Author: NTM

Five Effective Ways to Cut Your Water Heater Energy Costs

water heater

Water heaters are an invaluable part of any home. This is why we here at Mainline Heating & Air offer a slew of different types of water heaters to accommodate any and all of your needs. While water heaters are beneficial and incredibly important, they don’t come without drawbacks. One notable drawback comes in the form of the energy consumption attached to water heaters. Indeed, your home water heater is a pretty significant contributor to your home’s total energy usage

Luckily, there is something that you can do about this. If you’re looking to cut down on energy costs and take a step towards energy efficiency, then we’ve got just the thing for you. Here are five effective ways to cut down on your water heater energy costs.

Tweak Your Tank’s Thermostat

One simple change you can make is to turn down the temperature on your tank’s thermostat. By default, water heaters are set at around 140 degrees. This temperature needs to be maintained, which in turn utilizes a significant amount of electricity. Now, we aren’t saying to drastically change its temperature to the point where the water isn’t hot anymore. All you need to do is to turn it down a couple of degrees and you should notice a significant change in your electricity bill.

Lessen Your Hot Water Usage

Aside from lowering the temperature on your tank, you can also cut down on energy costs by using less hot water. If you can manage it, we suggest limiting your hot water usage. You can do this manually or make use of tools such as low-flow showerheads. By cutting down on your hot water usage, you’ll effectively reduce the costs that are associated with reheating the water in your tank.

Drain the Sediments From Your Tank

Sediments in your tank can make heating incredibly energy inefficient. To add to this, the sediments can also end up damaging your tank if left unchecked. We suggest regularly draining your tank of the sediments to ensure that your tank is working optimally at all times. For the best results, try to drain your tank at least once or twice a year. 

Insulate Exposed Hot Water Pipes

A lot of energy is wasted due to exposed pipes. If you want to improve your home’s energy efficiency, we recommend insulating any exposed hot water pipes in your home. Luckily, this is something that you can do yourself. All you need is to purchase self-sealing pipe sleeves that can easily be installed on any of the pipes in your home.

Insulate the Water Tank

While some tanks are insulated, this isn’t always the case.  This is especially true for older water tanks. If your tank isn’t insulated, you’ll need to insulate your water tank to prevent unnecessary energy usage. This is especially true during the colder months of the year, as keeping the water in the tank warm will require more energy during winter. All you really need to do is to wrap an insulating blanket around your tank. This will help reduce the total amount of heat lost, which in turn will lead to a reduced electricity bill.


We hope these tips prove to be useful when it comes to helping you reduce your overall energy consumption.  You don’t need to do everything we mentioned, but we do recommend making use of the tips that best apply to your lifestyle. While some of the things we mentioned on this list may require you to put in a little bit of work, it will all be worth it in the end due to the amount you’ll be able to save on your electricity bill.

If you are ever in need of quality products, Mainline Heating & Air has got you covered. Our quality products include air conditioners, heat pumps, gas furnaces, air handlers, package units, home generators, tankless hot water heaters, UV lights, humidifiers, filtering systems, and dehumidifiers. For more information, check out the rest of our website!

3 Common AC Mistakes Every Homeowner Should Avoid

room with aircon

While most, if not all homeowners understand that the AC is built solely to cool down the home, not many know how to utilize the machine efficiently. Some end up overworking the machine, causing it to eat up a lot of energy and run into many issues, while others may underutilize them in the fear that pushing it any harder will cause it to break. These misunderstandings can significantly hurt the comfort levels of a home, and this is something that we do not want to happen to you!

To ensure that you maximize your AC usage, we are going to tackle a few mistakes people make when operating their HVAC systems:

Mistake 1. Turning On the AC Only When It Is Too Hot

It sounds logical, doesn’t it? After all, we switch on the AC because the house is getting too warm in hopes that the machine will soon push the internal temperatures down. While this will work, it puts a lot of stress on the system.

Many people make the mistake of thinking that the AC should only be on when the temperature is hot. However, this ends up eating more power than normal, and it can strain the system. The correct way of using the AC is to switch it on before temperatures start to rise far beyond a comfortable level.

Mistake 2. Thinking That Maintenance Is Not Required

All machines require maintenance sooner or later, simply because under stress, their components start to deteriorate. However, some components will deteriorate much faster than others. In an AC system, the filters are the one thing that will be dirtied quickly and needs to be cleaned. Not replacing or cleaning the filters will hurt the AC’s efficiency, which also causes it to cool the home more slowly.

The fix to this is simple: hire a technician to come and service the AC system regularly. Consult with them on how often the machine needs to be maintained so that you can schedule the appropriate times to keep your system in optimal condition.

Mistake 3. Believing a Lower Number on the Thermostat Means Cooler Air

It is true that the lower the number on the thermostat, the cooler the air you will enjoy. However, it is a mistake to believe that you will automatically get the air to the temperature you specified simply because you have a lower number on the thermostat. The AC doesn’t work that way. 

Your cooling system is designed to drop the temperature slowly. Even then, the cool air will still mix with unconditioned air, which pushes the temperature slightly higher than what you’ve set.

With that said, if you do find that the AC is struggling to create the atmosphere you are used to and notice that the temperature isn’t dropping incrementally, you may need to hire a technician to look for problems. Chances are that something is inhibiting its efficiency, and a professional fix may be necessary to restore it to proper condition.


Are there any mistakes above you’ve committed in the past, thinking that you were doing yourself a favor? Now you know better! Make the necessary changes to how you treat your AC, and you will soon find your experience to be much more positive and enjoyable than it ever was. 

That being said, if you notice that your AC simply isn’t cooling your home to what you expect it to be, don’t hesitate to hire an HVAC technician. They will drop by to analyze your AC system, look for any possible problems, and fix them to ensure you enjoy the fresh, cool air!

Mailing Heating and Air provide quality AC and heating services and products to those looking to create comfortable, safe homes. If you are looking for air conditioning services in Birmingham to maximize your AC’s potential, contact us today!

Factors to Consider When Buying a Basement Dehumidifier


We here at Mainline Heating & Air have already gone in-depth about why dehumidifiers are important to any home. Indeed, their ability to deter mold and mildew growth is particularly useful when it comes to keeping your basement in good condition. Considering how important they are, you’ll want to make sure that you pick the best one possible. So how do you go about doing this?

There is a multitude of different factors to consider when choosing a basement dehumidifier. So much so that it can be quite difficult to choose from the vast number of options. This is especially if you aren’t really that familiar with this type of technology. To help you out with this, we’ve put together a list of the most important factors to take into consideration when buying a  basement dehumidifier.

Type of Dehumidifier

The first thing you’ll want to consider is the type of dehumidifier. There are only two main types: portable units and whole-house systems. For the most part, you will rarely ever need to use a whole-house system dehumidifier for your basement. A commercial or industrial-strength portable dehumidifier should be enough even for the biggest basements.

Basement Size

Speaking of big basements, the size of the space will dictate what dehumidifier you should get. A good rule of thumb would be to have a dehumidifier that holds 10 pints of water for a 500 square foot space. For every additional 500 square feet of space, just increase the capacity by 4 pints. So if your basement is 1,500 square feet, then you will need a dehumidifier that can hold 18 pints of water. Take note that basements that are more damp than usual will need dehumidifiers that can hold more moisture.


All that moisture has to go somewhere. This is why you’ll want to be particular when it comes to the drainage system of the basement dehumidifier. The most common type of drainage is manual drainage. This means that the water collects in a bucket that needs to be regularly emptied. If you don’t want to be inconvenienced, you’ll be glad to know that there are some dehumidifiers that have an automatic draining feature. 

Dehumidifier Features

Aside from the drainage system, you’ll also want to choose a dehumidifier with features that best suit your needs. Here are a few significant features that you may want to consider for your basement dehumidifier:

  • Automatic Humidistat: This is a great feature if you’re trying to maintain a specific level of humidity as it gives the dehumidifier the ability to automatically turn itself on and off to achieve the optimal humidity levels. 
  • Automatic Restart: Similar to the automatic humidistat, this feature automatically restarts the dehumidifier in case of power failure. This can be quite useful if you aren’t home and the power cuts out. 
  • Air Filter: Air filters reduce the allergens and particles in a room. This filter also keeps the components of the dehumidifier in good condition as it prevents dust and debris from getting inside.


Hopefully, this article helps you make a more informed decision when it comes to choosing the best basement dehumidifier. This shouldn’t be too difficult, as all you’ll really need to do is to gauge how well the dehumidifier will perform in your space.  Remember, there is no one-size-fits-all solution when it comes to dehumidifiers as it will all depend on the space that you’ll be putting it in.

If you are ever in need of quality products such as dehumidifiers, Mainline Heating & Air have got you covered. Our quality products include air conditioners, heat pumps, gas furnaces, air handlers, package units, home generators, tankless hot water heaters, UV lights, humidifiers, filtering systems, and dehumidifiers. For more information, check out the rest of our website!

5 Furnace Specifications to Check Before Purchasing


Changing a furnace is always a challenging endeavor. After years with your current one, you might start to notice that your heating bill is steadily increasing or simply isn’t producing enough heat anymore. This may indicate that it needs replacing. However, with all the furnaces in the market today, how do you identify which one is best for you and your family’s needs?

Energy Efficient

Did you know those old furnaces are only 65% efficient? As the furnace ages, this efficiency rating will drop even more, increasing your monthly energy costs.

There are furnaces with a 98% efficiency rating. However, it does not mean that you need those high-end products. There are furnaces with only a 95% efficiency rating for significantly less, and they still do a great job of keeping your bills at bay. 

On top of that, it is easy to control the inefficiency by installing programmable thermostats or regularly replacing your air filter.

Quiet Operation

There are furnace models that are too noisy during operation. Many create a loud, blowing noise which is hated even by pets. While you might think you can get used to this noise, this might result in restless and low-quality sleep./ Look for a furnace that performs quietly for comfort and peace of mind.

Humidity Control

Buyers have two options for furnaces. They can purchase a furnace with a built-in humidity control system or buy a model with a humidifier and a dehumidifier. Either way, humidity control is vital as it provides homes with comfort.

It can be helpful depending on the seasons. For example, during winter, the air can be dry and cold, forcing the furnace to work harder. Humidity control ensures your air contains the proper amount of moisture to encourage a better-functioning HVAC system and healthier air.

Great Warranty

Much like any appliance, try to ask if the furnace you’re considering comes with a warranty. Never buy a furnace without a warranty. It is a way to ensure that buyers don’t end up paying for defects in the furnace and proof that the company is confident in its product. If a furnace is well-made, the manufacturer should have no trouble providing a warranty.


Above all, the furnace should be durable. It should be able to withstand minor breaks and last a long time. Choose a well-known brand with a good reputation and good reviews. You can even ask your local HVAC installers for references from other satisfied customers. That way, you would have first-hand accounts of their service.


All things must come to an end, including your old furnace. But replacing it should be easy as long as these specifications are checked before buying. After all, a furnace is a vital appliance to have, especially during the coldest days and nights. Before buying, make sure to check if the product is the best for your needs, budget, and specifications.

Mainline Heating and Air is a heating and air conditioning service company serving clients since 1989. With more than 30 years in the industry, we are still serving customers in installing, repairing, and maintaining HVAC systems. Our technicians are available from 7 am to 5 pm, from Monday through Friday. Call us through our hotline (205) 664-4751 to schedule an appointment today.

Avoid These Common AC Unit Problems with Proper Maintenance


A broken AC is not something you would like to have, especially during the hot summer season. However, if you’re not properly taking care of it and not scheduling it for checkup and maintenance, then do not be surprised if your unit breaks down any time soon. 

In the summertime, homeowners mostly overuse the AC, and sometimes because of the non-stop use and excessive heat, the unit would work harder than they usually do. 

That is why we will never get tired of reminding you to schedule your regular unit check-up and tune-up. If you remain consistent with those, here are some problems that you could avoid:

AC Unit Breakdown

The worst thing that you can get is the entire unit breaking down. Unfortunately, the only way to solve your problem is to get a new one. Sometimes, it is due to the unit’s inefficiency or the need to face expensive and repetitive repairs each time. Getting frequent breakdowns is also another sign that it would be best to spend on a new one instead of having the same problem over and over again.

The Minor AC Breakdown

If you have been using your unit for a while now and you did not bother to have it checked once in a while, your AC could also experience minor breakdown incidents. This problem usually occurs when the airflow in the unit is restricted in some ways. It could be due to blocked vents, clogged filters, leaky ducts, and the like, which could have been prevented should you have scheduled your regular cleaning and maintenance.

The Coolant Needs to Be Replenished

Without regular maintenance, you would not know the current condition of your AC’s coolant. The coolant is the liquid that enables your system to cool down the air that comes inside it. That is how you get cold air when you turn on your AC. This coolant is meant to be replenished every now and then. However, the lack of coolant could also take place because of a leak in your unit. When leakage is indeed the problem, refilling the refrigerant is not enough to solve your unit problem.  

You Get Low Quality of Air 

The air quality that your AC unit blows off into your home also depends on how well it is taken care of. Even if you are not using your AC unit during wintertime, the wind still blows, and they carry a lot of allergens, dust, and debris that could get stuck on the fans and coils of your unit. You need to have your unit cleaned first before you run it again during the summertime. 

The filter also affects the quality of the air your unit produces. When it is not replaced every three months, the same thing will happen. Dust, dirt, and pollen would accumulate in these fillers, and they could be blown off around the house, becoming part of the air that you breathe.

Shorter Life Span 

If not maintained well, your AC unit would not function appropriately and would have a hard time performing its duties. Instead of lasting for more than 10 years, it might experience regular breakdowns that could affect its lifespan. 


During the summer season, the last thing you would want is to have a broken AC. Keep this in mind throughout the year and schedule regular maintenance to check how it is performing. Maintenance does not need to happen every month; twice a year is already enough. By doing this, you lessen the risk of your unit not performing as it should.

If you need an air conditioning service in Alabaster, AL, Mainline Heating and Air is here for you. Since 1989, we have provided dependable heating and AC service and quality products to Birmingham, Pelham, Alabaster, and Jefferson/Shelby county area customers. We also make ourselves available if you have emergency service needs during evenings or weekends. Contact us today to request a service!


Air Conditioning: 5 Things to Check Before Summer Rolls In

daikin hvac

Summer is the best time of the year to go on beach trips and relax under the sun. But if you’re spending most of your time at home, the heat can get old pretty fast. This is why it’s important to make sure that your air conditioner is in great shape long before the peak summer months arrive. After all, you wouldn’t want to be left in the lurch when the heat is scorching!

At the tail end of spring, turn on your air conditioning system to see how it has endured months of inactivity. Here are five things you should check before summer rolls in:

1. Poor Air Flow

Several things can lead to poor airflow. Sometimes it can simply be a clogged filter or a broken motor. Other times, it might be something more serious. To ensure that your air conditioning unit is functioning at full capacity, you might want to get an energy-recovery ventilator as well as zoning systems. This will help it get the right amount of airflow and give it the cooling power it needs.

If you aren’t getting the airflow you need, it’s time to call in reinforcements!

2. No Cold Air

If you turn your AC on and feel nothing but warm air, don’t panic. It could just be the thermostat. Check and make sure that you have it in cooling mode and set to a low temperature. If the problem persists, then it might be due to restricted airflow or a malfunctioning compressor.

Now, instead of DIY-ing this, it might be best to get a professional to help you fix the issue. The last thing you want is to upset the machine even more.

3. High Humidity Levels

At the peak of summer, you can expect hot and sticky weather whenever you step outside. This is why many people prefer to stay where there’s air conditioning. Your AC unit should keep every room cool and comfortable throughout the day.

If your indoor humidity levels remain high even with the AC on, you should call in professionals immediately to diagnose and fix the problem. You may need anything between a simple repair or a dehumidifier.

4. Leaking AC

You might have noticed that a lot of condensation tends to form on your air conditioner, that’s fine. It’s normal. However, if that water pools in your unit or any active leak happens around your unit, that can put a damper on your air conditioner. This can be a sign that your cooling system might be broken. 

Lingering leaks can cause severe damage to your home structures, so a leaky AC unit should be seen to immediately!

5. Bad Smell

A sure sign that you need to call for an AC repair is a bad smell coming from your air conditioning unit. The smell may be due to contaminants in your air ducts or a problem with the AC unit itself. If there’s any funky odor coming from your ac, give us a call. We can make quick work of figuring out the problem. 


Whether it’s summertime or not, air conditioner maintenance is important for your home. So be on the lookout for these warning signs that your AC unit may not be working correctly. It’s nothing a little help from Mainline Heating can’t fix.

We’re here to help not just stay cool for the summer to keep your HVAC unit in tip-top shape. We provide quality air conditioning service that you can rely on, so give us a call!

4 Telltale Signs Your AC System Might Need a Tune-Up

air conditioner

No matter the season, one thing every home depends on is the air conditioning system. Some days are hotter than others, and it is an AC’s job to adjust the airflow and provide the much-needed temperature that fits your comfort levels. Here are some signs you need to call a professional for a tune-up.

4 Signs You Need to Call a Technician for an AC Tune-up

Air Conditioning Is Weak

If your AC needs to be on its highest setting to generate a moderate room temperature, this may indicate that it is growing weak. This can happen to old AC units, especially those subjected to years of neglect. The inadequate airflow can mean clogged filters, leaking ducts, or both. An accumulation of dirt can also cause these things. 

Tune-ups by professionals can clear all the gunk away to improve airflow. Thorough cleaning is one of the things that can make a big difference in air conditioner performance. In addition, professionals may be more qualified to take on the job because they have the equipment to protect them from anything hazardous. 

The Energy Bills Are High

Any machine dialed up to the highest setting unsurprisingly means you would have to pay more because it takes quite a bit of energy to run on overdrive all the time. While this might be normal on abominably hot days, it shouldn’t last months. This is a sign that your AC needs a tune-up. 

More often than not, technicians can fix them right away. You will likely end up saving more money in the long run. 

There’s a Weird Sound 

A humming or buzzing sound from your unit may be a sign of clogs or internal damage. These may indicate that your AC is on the verge of breaking. Therefore, it would be wise to call a technician right away for an inspection. Once the problem has been discovered, they can repair it then and there rather than allow you to tolerate the sound.

There’s an Odd Smell

Leaks and sounds may seem within the realm of not-so-strange possibilities. However, one unusual telltale sign that something is wrong is if it starts to smell odd. 

Anything that smells like burning or oil may just be due to faulty wiring or leaks. Pungent smells coming from the air conditioner may signify a wet clog or mold and mildew buildup inside the system. Finally, the oddest smell you may notice is a rotting stench, which could suggest a dead animal inside.

To steer clear from these things, hire an expert experienced and prepared for these unusual scenarios. 


Your air conditioning unit is one of the most important things you should be concerned about. The longer you put off repairing it, the more you may end up paying in bills and repairs. Having an expert fix these issues can save you time and money to make your home comfortable again.

If you need the best air conditioning service in Alabaster, call Mainline Heating and Air. For more than 30 years, we have been the dependable heating and AC service in the area for HVAC system repair, maintenance, and installation. Customer service is our top priority. Call us now!

Are Air Purifiers Really Effective against COVID-19

air purifier

Now, we here at Mainline Heating & Air have already talked about how improving indoor air quality can do wonders when it comes to allergy relief, but there’s more to it than just that. In fact, improving air quality may even protect you from contracting the COVID-19 virus. Now, considering how serious of an issue this is, it makes sense to look further into this and be more thorough when it comes to discussing this subject.

This is why we thought it would be useful to discuss how air purifiers can protect you from COVID-19. If you want to know more about this, read on as we discuss if air purifiers are really effective against COVID-19:

How COVID-19 Spreads

To fully understand this issue, we first have to talk about how the virus spreads. According to the World Health Organization, the virus spreads through small liquid particles from an infected person’s mouth or nose. These particles range from larger respiratory droplets to smaller aerosols. 

However, people often focus on liquid particles, but aerosols are also a serious issue that needs to be addressed. In fact, the Centers for Disease Control have also noted that the virus is airborne as the aerosols can linger in the air for minutes to hours. They can even travel farther than six feet, which puts anyone in an indoor space at risk of contracting the virus.

How Air Purifiers Can Help

Given how the virus is airborne, it makes sense to think that air purifiers can help protect individuals from contracting the virus. So, is this really the case? Well, the answer to this question is rather complicated than you might expect.

While experts have yet to test any air purifiers against the virus, the high-efficiency particulate air (HEPA) filters in most modern air purifiers should (in theory) be able to capture most of the particles in the air. These filters are effective against particles that are as small as 0.3 microns, which is significantly smaller than any of the COVID-19 airborne pathogens. This can make air purifiers useful when it comes to protecting individuals indoors, especially if they live with someone who has contracted the virus.

Are Air Purifiers An Effective Form of Protection?

Given all the information listed above, it would be irresponsible to say that air purifiers alone can protect individuals from the virus. With that being said, the Environmental Protection Agency details that using air purifiers can be helpful when used with other best practices recommended by the Center for Disease Control. And considering that it pays to do all you can to protect yourself from COVID-19, then an air purifier is definitely worth getting.

Now, this doesn’t mean that you should just get any air purifier on the market. To be sure that it offers the most protection possible, you must be sure to get an air purifier that has a HEPA filter. Air purifiers without these filters will do close to nothing against the virus, as only HEPA filters can capture particles small enough to protect you from the virus.  


Hopefully, this article has provided you with valuable information regarding air purifiers and COVID-19. In the end, you’ll want to do all you can to protect yourself and your loved ones from the virus. Remember, the air purifier alone won’t be able to keep you safe from COVID-19 because you also need to follow the best safety practices to ensure that you are away from harm at all times.

If you are looking for quality products or air conditioning services in Alabaster, AL, Mainline Heating & Air have got you covered. Our quality products include air conditioners, heat pumps, gas furnaces, air handlers, package units, home generators, tankless hot water heaters, humidifiers, filtering systems, and dehumidifiers. For more information on our installations or repairs, check out the rest of our website today!

Common Air Conditioning Issues to Look for This Summer

air condition

Summer temperatures can be significantly high in some areas of the country. That is why you need to ensure that your air conditioning system is working properly to beat the summer heat. You don’t want to have an AC unit that is not working during the times you most need it. However, issues can occur.  

Ensure you’re aware of the common AC problems and when you should call for an HVAC technician.

1) Refrigerant Leaks

A common issue with your air conditioning unit during summertime is the sudden failure in the level of your cooling system’s refrigerant levels. The function of your AC’s refrigerant is to help remove the humidity and heat from your home. It becomes an urgent problem when a leak occurs. But, it is important to remember that refrigerants can always be easily bought and installed in your AC. 

You should ask a skilled HVAC technician to inspect the leak, fix it, and replace the refrigerant. This is the most effective way to keep your AC system running again.

2) Dry Air Filters

You might already be aware that the longer your heating and cooling system runs, the faster it gets dirty. This is why you should be prepared for it. Most filters that are one-inch thick are designed to function and last for three months before they can be replaced. Of course, that will depend on how you use your AC and the amount of dust buildup in your home. 

Various factors can contribute to dirt buildup in your air filter. When it becomes full of dirt, and the temperature hits 90 degrees outside, you may need to promptly seek a replacement for your air filter.

Make sure to regularly check your air filters and have them cleaned or replaced. Normally, this should be replaced every one or two months. You need to do this to ensure you’ll have good air quality in your home and that your AC unit will function properly during summer.

3) Clogged Drains

Condensation is not really a problem because it is usually removed with the help of the condensation drain. But an issue arises when the condensation drain is clogged and results in leaks and water backup. Such a problem can damage the AC system, especially if not checked regularly. 

There can be an unwanted smell due to the leak, and you may notice that mold growth can be present. Molds can be detrimental to your health and may even spread to other areas in your home.

Call your local HVAC technician to fix the problem as soon as possible before it gets worse.

4) Dirty Condenser Coils

In some cases, there can be too much buildup on the condenser coils on your AC, preventing it from functioning properly. This makes it difficult for your AC to keep your home cool and get rid of the heat from the outside. To prevent further damage to your AC, make sure to get an air conditioning repair as soon as possible.


Your air conditioning system must work properly and efficiently, especially during summertime when the temperature can be significantly high. Homeowners must be mindful of the problems that may be related to the air conditioning system, such as dirty condenser coils, clogged drains, dry air filters, and leaks in the refrigerants. All these require the intervention of an air conditioning repair technician to prevent further damage. 

If you need air conditioning repair in Alabaster, AL, as well as in Birmingham, Pelham, and the Jefferson/Shelby county area, make sure to contact Mainline Heating & Air! We provide services for all your air conditioning needs to make you feel comfortable during summers and all times of the year. Contact us for more details!


Home Maintenance: Avoiding Furnace Issues With Proactive Care


Turning on the furnace and spending an evening by the fire is one of the most pleasant experiences in the world. However, it’s easy to take the warmth for granted when it’s something you expect. Just as a working furnace can be a dream, a broken one can be a nightmare. Ensuring your winter is as comfortable and uneventful as possible starts by preparing in advance—perhaps even since summertime!

Proactive furnace maintenance is important not only to keep it working well throughout winter but also to prolong its lifespan. Here’s what you need to know about maintaining your furnace with preventive care:

Potential Problems With Your Furnace

Identifying the potential furnace problems you might encounter is wise because if worse comes to worst, you want to know what you’re dealing with. Remember to turn on your furnace every now and then to check whether it’s able to operate normally, even during seasons when it isn’t in regular use. Running a trial and observing the results of it will help you determine whether or not there was a problem. Some of the common issues you’ll run into are:

  • A Lack of Heat Production. The primary ability of a furnace is to help provide heat to your household. If there’s a lack of warmth or a complete absence of it while the furnace is on, your worry is warranted. The problem may be with the thermostat or the heat registers, though some just find a problem with the furnace’s filter. 
  • Unexpected Noise. There are normal sounds that a furnace makes to let you know that it’s working perfectly, but there shouldn’t be any odd sounds like metal grinding, rattling, and tapping. If you happen to start hearing these while the furnace is running, that means the motor of your furnace or another crucial component is in need of an inspection and fix.
  • A Dirty Blower. Among the furnace’s components, the blower is probably one of the most important things to keep clean. A blower clogged with dirt and debris can hinder the heat distribution from the furnace, through the ducts, and around the home. Plus, the buildup of dirt will affect the furnace’s overall performance when the air isn’t circulating right. 

Proactive Furnace Maintenance 

Any of the signs above should warrant the urgent intervention of an HVAC expert. However, smart homeowners schedule proactive inspections to make sure they don’t even have to encounter these issues. 

While your furnace is working flawlessly, there are a couple of ways you can maintain its current condition and prevent repairs. First and foremost, you should be cleaning and changing the filter every three months to avoid the blower from getting clogged. The vents and ducts of the furnace should also be cleaned while that heater is off to help avoid any damage and even improve air quality indoors.

Professional Assistance

A key step in maintaining your furnace would be hiring the help of an HVAC professional. They have knowledge of how exactly a furnace works and are used to carrying out maintenance work such as tending to the unit’s system, motor, and blades. 

Regular maintenance from an expert not only keeps all the components in good condition, but it means any potential issues are spotted before they grow in intensity. Even an annual check-up on your furnace will help you identify issues quicker and work around them, so you don’t have to spend a cold day without the warmth this winter.


Take care of your furnace by keeping it clean and having an HVAC expert do a round of maintenance to preserve its condition. Issues can arise even when you don’t notice them, so keeping a close eye on them and being vigilant about avoiding dirt buildup is the best way to go.

Even in the summer warmth, consider having an HVAC specialist conduct an inspection so that once winter rolls around, you’ll be able to take refuge in a warm and comfortable home.

Spotted a problem and need furnace repair? Mainline Heating And Air provides dependable heating and AC services to Birmingham and surrounding places to help your home and satisfy customers. Call us at (205) 664-4751!