AC Repair in Chesterfield | Top Cooling Unit Maintenance Service

Our Work in Chesterfield -
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You can put a stop to your cooling comfort troubles before things get out of hand by relying on us for your cooling concerns. Our Chesterfield, MO team is armed with high-class professionals who know well how to take optimum care of your AC with stellar AC repair services in Chesterfield.

So let the experts do their work, and you can enjoy cool air on a hot summer day in no time!  We understand how a malfunctioning air conditioner can affect your daily schedule. Other companies may work nine to five, but we focus on helping our clients 24/7 with their AC repair Chesterfield MO needs. 

AC Maintenance and Tune-Ups | Keep The Cool Going Strong

There are many heating and cooling companies around Chesterfield, MO but not everyone makes the cut when it comes to high-quality work. Many contractors focus on quick-fix solutions rather than spending time determining the source of the problem.

From analyzing the problem to resolving it with care, the entire responsibility is ours. So keep away the worries, and bask in the comfort of your AC. Hire us, and watch how your air conditioner runs smoother than ever! 

We've always believed in taking the higher road. That's why our team won't just jump in without proper assessment; in fact, we don't even start work on the replacement until we're sure of the concern and how we can fix it. Only when we've identified the primary concern do we start work to bring your unit back on track. 

Your comfort will be restored, your energy bills will go down, and you won't have to seek professional help for repairing the system now and then. However, we will only suggest you purchase a new AC when it's necessary. Our transparent services in Chesterfield, MO are sure to win your trust. So don't look anywhere else, and contact us today. 

Don't Lose Your Cool | Call For AC Repairs

There's no risk of losing your calm when you encounter any AC-related problems. Without thinking twice, call our team at Kirkwood Heating and Cooling, sit back, and enjoy our premium services in Chesterfield, MO. The best you can do for your cooling unit is to immediately address the issues without delay.

We've been involved in the heating and cooling industry for decades, helped out countless customers with their worries, and we'll be honored and more than happy to do the same for you. So, don't wait any longer, and get our Chesterfield, MO family-owned team to help you out today by calling our phone number!


Frequently Asked Questions (FAQ)


What is the average life expectancy of an air conditioner?

The average life span of an air conditioning system is around 15 years.

If you have a heat pump or are using it in the winter, you can expect to get 20 to 25 years out of a heat pump. If you have a furnace with an air conditioner installed on top, the expected lifespan will be 10-12 years.

All systems wear out over time due to regular use and parts failure from extreme Chesterfield, MO weather conditions such as extremely hot or cold temperatures causing failures in various components like compressors and coils.

Most people don't know that there are two types of oil used in air conditioners – indoor coil oil and outdoor compressor oil. Both oils typically last around 3-5 years before needing replacement (depending on the type of oil used).

If I use multiple air conditioning systems (furnace and air conditioner on the same account), do I need to replace both if one fails?

Give our heating and cooling contractor in St. Louis county a call right away so they can inspect the failed system, but in most cases, only the portion of the unit that has failed will need replacing.

How does an air conditioning service contract work?

In many areas, it is required by law for homeowners to have their AC systems inspected annually. If you have purchased an annual maintenance agreement with us, our technician will perform this annual inspection and provide you with a report outlining any recommended repairs/replacements needed during the initial HVAC services.

Can I replace the outdoor air conditioning unit on an older system to save money?

Yes, you can substitute an air conditioning unit for the existing one ... but what have you saved? A lot of people do this only to find themselves in worse shape than before. If an old system is not operating properly, you need a service call by a licensed technician to troubleshoot it and make repairs as necessary.

It's also possible that some worn components may be beyond repair and require replacing them with new equipment. Some older systems did not include all of the components needed to operate efficiently and quietly, so make sure that everything you need has been installed before deciding to replace the outdoor air conditioner in Chesterfield, MO.

Other options provide greater comfort at a lower cost without increasing your utility bill substantially or impacting your home value.

Factors to consider when buying a new air conditioning system include:

  • Efficiency rating of the cooling system. The higher the EER, the less electricity is required to operate it.

Do you need separate components for heating and air conditioning?

If so, make sure that they are approved by an independent laboratory like Underwriter's Laboratory (UL).

Check on warranties. Finding out how long parts and labor will be covered can save you big money in the future. Get written details or have your dealer explain warranty coverage verbally before agreeing to purchase any equipment.

Make sure everything is included – even things that might not seem important now could be valuable later on. Remember, even if something under warranty fails within its first year of operation, the system may not run without it.

Will a bigger-sized air conditioning system perform better?

A bigger-sized system will not perform better — it will only cost more in Chesterfield, MO. An air conditioning system removes heat from the conditioned space by extracting moisture, which is then released outdoors (or indoors in a humid climate). The amount of heat removed is proportional to the airflow rate per ton of cooling capacity.

In other words, if two systems are set to remove the same amount of heat, the higher airflow rate of the larger system would result in faster temperature recovery at low production rates and lower energy costs.

However, this theoretical concept does not apply when there is no extra space for installing an oversized unit or adversely affecting indoor air quality because of inadequate supply ventilation.

How often should I change my air filter?

That depends on the quality of the filter and your local environment. For best results, replace your filter every 30-60 days. You may need to change it more often in areas with lots of pollen or other airborne pollutants.

Most filters work great when new but lose their effectiveness after a few months. If you have allergies or asthma, try changing it once a month.

A dirty air conditioner will run less efficiently than one with a clean filter--so more energy is wasted in higher utility bills and increased pollution from higher carbon emissions. So while replacing an old filter may initially cost some money upfront, over time, it's usually cheaper to buy high-quality filters that last longer and save energy.

Why should I switch to a high-efficiency air filter?

The higher the MERV (minimum efficiency reporting value) number, the better it traps particles. Use an electronic filter with a MERV rating of 8 or above. Electronic filters are more effective than standard pleated 1" filters because they are designed to capture small air changes and reduce airflow restrictions.

It's been two months since I replaced my old filter with an electronic one, but I don't think my allergies have improved. Why? Check your system for leaks. Leaky ducts can depressurize your home and introduce allergens into the airstream. Repairing these problems will improve your indoor air quality and result in relief from allergy symptoms that you may not realize are linked to dirty air ducts in your home.

You could also be allergic to something in your Chesterfield, MO home. If you have asthma and allergies together, you're twice as likely to be allergic to dust mites or pet dander. Dust mites are a common indoor allergen that can affect the air quality of your home. Damp-mopping and vacuuming the floor regularly may reduce exposure to these allergens—and improve allergy symptoms.

What else should I look for when buying a filter? Consider a return policy. Not only is it important to protect your heating and cooling investment, but you want the satisfaction of knowing that if anything goes wrong with your filter or equipment, you can get it serviced quickly. Will my service call fee be waived if I use an electronic filter?

Ask your provider about a discount for changing to an electronic filter, which may save you upfront costs. Because an electronic filter is more efficient at capturing particles than a 1" standard filter, your provider may charge you less per service call.

Should I have my air conditioner serviced every year?

Most contracts for HVAC services state that you should have your air conditioner serviced every year to help make up for the wear and tear on your system. However, if your system is working properly and meets the minimum requirements of cooling certain square footage, an annual checkup may not be necessary. If you are unsure when an inspection of your evaporator coil will take place – ask before signing any contract or agreement!

My fan seems loud even though I keep adjusting the settings down. Is something wrong?

A possible cause of this problem can range from many things, including dirty coils/blowing debris entering into the blower unit, causing friction with the blades inside it. Another thing could be that some screws holding parts of the internal blower unit are loose, causing it to be louder.

It is important to remember that although we try our best, sometimes things break (especially during the spring and summer seasons) – such as motors or belts! This information is simply a reminder of what could be the issues at hand should your fan be getting louder than usual.

Although it may not be so clear-cut, you can always make sure these simple fixes are taken care of before replacing any major parts, just in case! If in doubt, contact our HVAC technicians for assistance!

Why should I purchase an HVAC services agreement?

Service agreements are available to give you peace of mind over your cooling equipment. They cover a multitude of repairs that may be required for things such as:

How often should I have my air conditioner serviced? For optimum efficiency and energy savings, consider having it inspected annually or biannually [of course, if it breaks down in the middle of the summer season, call us right away].

My air conditioner doesn't work well in a couple of rooms, what should I do?

How well an air conditioner cools, the house is dependent on having unrestricted airflow through each room. If there are places in your home (and rooms) that have insufficient airflow (such as corners or walls where doors and windows are), then you may want to consider adding a couple of "air doors" or "stack vents". These increase the airflow around appliances, opening them up so more air can pass through.

My air conditioner is very loud when I entertain outside, what can I do?

Your air conditioner is probably not running at its quietest setting. There are options on most units to shut off the outdoor fan and/or compressor for longer periods of time than just five minutes at a time. Sounds may be reduced by closing doors and windows, using fans inside, or turning up your stereo!

This isn't very comfortable when you have a lot of company over during those hot summer months. It does get hot here in Chesterfield, MO, but if it doesn't get above 80 degrees Fahrenheit outside during the day, why do I still need my air conditioning?

The great thing about central air is that it can also cool areas other than installed (such as attics). You don't want to turn it off when your home is occupied and closed up because if the cooling system has to work harder to cool the house, you waste money.