Air conditioning repair in Casstown, Ohio

When your air conditioner quits during a hot and humid Ohio summer, your home can become uncomfortable fast. Roberts Brothers Comfort provides dependable AC repair in Casstown, Ohio and the surrounding Miami Valley area.

If your air conditioner is blowing warm air, making unusual noises, short cycling, leaking water, freezing up, or refusing to turn on, our team can help. We service all brands of residential and light commercial air conditioning systems, including central air conditioners, heat pumps, ductless mini-splits, and other home comfort equipment.

Roberts Brothers Comfort has served the Miami Valley since 1991. Our trained HVAC technicians are N.A.T.E. Certified, and we work to find the real cause of your cooling problem before recommending the best repair option.

Schedule an AC diagnostic service call

A proper repair starts with a proper diagnosis. When you call us for air conditioning repair, our technician will inspect your system, check the equipment, and look for the source of the problem.

Your AC issue may involve a failed capacitor, low refrigerant, a dirty coil, a clogged condensate drain, a bad fan motor, a thermostat issue, electrical trouble, or another part of the system. Once we identify the problem, we will explain what we found and talk through your repair options.

Our goal is simple: get your cooling system working again and help you stay comfortable in your home. We also do AC repair in Covington, Fletcher, Piqua, Tipp City, Troy and West Milton.

Common air conditioning problems we repair

AC blowing warm air

If your air conditioner is running but the air from your vents is not cool, the problem could be caused by low refrigerant, a dirty outdoor coil, poor airflow, a failing compressor, or an issue with the thermostat. Before calling for service, make sure the thermostat is set to cool and the temperature setting is lower than the current indoor temperature. If the system still will not cool properly, Roberts Brothers Comfort can inspect the unit and find the cause.

Poor airflow

Weak airflow can make your home feel warm even when the air conditioner is running. Common causes include a dirty air filter, blocked vents, ductwork problems, a struggling blower motor, or a dirty indoor coil. Try replacing the air filter and checking that your supply vents are open. If airflow is still weak, the system should be checked by an HVAC technician.

AC will not turn on

If your air conditioner will not turn on at all, check your thermostat, circuit breaker, and air filter first. A tripped breaker, loose thermostat setting, clogged filter, or full condensate drain pan can sometimes shut the system down. If the system still will not start, do not keep resetting the breaker. There may be an electrical issue or failed component that needs professional service.

AC short cycling

Short cycling means your air conditioner turns on and off too often. This can make your home uncomfortable, raise energy costs, and put extra strain on the equipment. Short cycling may be caused by a dirty filter, low refrigerant, an oversized system, thermostat problems, or a failing electrical part. Roberts Brothers Comfort can inspect the system and recommend the right repair.

Frozen AC coil

Ice on your air conditioner is not normal. A frozen coil can be caused by restricted airflow, a dirty filter, low refrigerant, a dirty evaporator coil, or a blower problem. If you see ice on the system, turn the cooling off and let the fan run. Then call for service. Running the system while it is frozen can lead to more damage.

Water leaking around the AC unit

Air conditioners remove moisture from indoor air. That water should drain safely through the condensate drain system. If the drain line clogs or the pan overflows, water may leak around the indoor unit. This can lead to water damage, humidity problems, and system shutdowns. We can clear drain issues, inspect the condensate system, and make sure your AC is draining correctly

Strange noises from the air conditioner

Grinding, buzzing, rattling, squealing, or banging sounds should not be ignored. Noises can point to loose parts, motor problems, electrical issues, debris in the outdoor unit, or a failing compressor. Turning the system off and calling for service can help prevent a small repair from becoming a larger one.

Are you experiencing any of these problems?

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HVAC equipment financing is available

We understand the stress that arises when an HVAC system stops working. It’s an unexpected expense most don’t plan for. Roberts Brothers Comfort has monthly payment programs to make finding the right system less stressful. Let us help make the cost easier to handle

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Satisfaction Guaranteed

Our team of trained technicians are skilled in the service, repair and maintenance of a wide variety of HVAC equipment. We offer many money-saving solutions, using only the highest quality parts and equipment, and we fully guarantee your satisfaction with our workmanship and service.

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What our customers say about our AC services

Always great service, communication and response time. A quality, reliable company that we trust with all of our heating and cooling needs!

Phil was very kind and did an awesome job and explaining what he was doing. I will have your company do work for us again. Thank you

I will be using this company going forward. They are very professional and very respectful and also don’t try to pressure you into anything, they are there to take care of your needs. Our tech Zane did a great job.

Robert’s Brothers always takes care of me and my customers. They came out today and repaired my AC fast and are always friendly.

Roberts Brothers Comfort did a great job. They came in and knocked the installation out! I highly recommend Roberts Brothers Comfort for your heating and/or AC work!

Roberts Brothers Comfort is wonderful! I called to make an appointment, and they came out that same day!!! Zhane and Clay are GREAT and were able to fix the problem I was having. Would 100% recommend this company to anyone I know! Thanks Again!

We recently had a new HVAC system installed, and the entire experience was outstanding from start to finish. Brad came out to estimate the job, and his expertise and thoroughness gave us confidence right away. Michelle kept us informed throughout the entire process, communicating every detail clearly and promptly.

When it came time for installation, our technicians, Phil and Clayton, were amazing—timely, knowledgeable, and reliable. They were faced with the challenge of replacing our original system that had been in our home for 26 years, but they found the perfect solution. Their professionalism and skill were top-notch.

Huge thanks to Brad and his team for making this a seamless experience. I highly recommend them to anyone in need of HVAC services!

Sean from Robert’s Brothers Comfort was absolutely wonderful to work with. After having a bad experience with another company that came out, he was truly a breath of fresh air. He was incredibly kind, courteous, and professional from start to finish. He took the time to thoroughly explain everything to me and even showed me pictures of exactly where the issue was coming from, which I really appreciated. He was patient, answered my questions, and gave me time to take notes so I could fully understand what was going on. What also stood out was how respectful he was of our home – he made sure doors were shut and lights were turned off without me having to worry about it. That level of thoughtfulness says a lot. Sean was very knowledgeable, honest, and genuinely pleasant to have in our home. I would absolutely recommend him and the company to anyone needing HVAC service.

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937-909-DONE

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