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Find Central a/c service or repairers in Ossining

Avatar for CJ Mechanical
CJ Mechanical
5.0(
90
)

Serving Ossining, NY and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Joe responded with in 40 minutes of my first call,even though it was close to the end of the day. His professional service and efficiency was evident and I had my Central Air AC up and running like new. I wouldn't hesitate to use his services if have to again and would highly recommend to friend and neighbors. C.Cvetkov"
High-efficiency conversion
High efficiency conversion
High efficiency conversion.
High-efficiency conversion
97% furnace

+7

Response time5 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Royal Comfort
Royal Comfort
5.0(
17
)

Serving Ossining, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Royal Comfort was one of the three contractors that responded to my repair request. The company provides prompt and responsive service. Technicians are knowledgeable, trustworthy, professional and courteous. Jesse is honest, no pressure and easy to work with and doesn't try to upsell something that you don't need. Kudos to Hugo and the team. Highly recommend and would use them again."
The new Bryant 16 SEER2 Unit
Look at all those Mitsubishis!
The new boiler & tank to keep these folks warm for many years to come!
The old broken unit
Additional Photos

+6

Response time3 days
19 neighbors recently requested a quote
Recommended by52%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
895
)

Serving Ossining, NY and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Inspection and work performed was extremely thorough, well communicated throughout the job so I could understand the status and look to the future of our units. He also allowed me the opportunity to look at what he had done, and what the duct cleaning company had or had not done. Specialist (Dennis) offered me a very reasonable service plan for the season that seemed very good value and which I paid for."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time9 hrs
9 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for FC Mechanical Services, LLC
FC Mechanical Services, LLC
4.9(
18
)

Serving Ossining, NY and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I recently called Fc to repair my central air , and I must say that I was so impressed with the level of service I received. The technician arrived on time and was professional from start to finish."
Hvac replacement
Hvac replacement
Hvac replacement
Hvac replacement
Hvac replacement

+21

Response time2 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.6(
27
)

Serving Ossining, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"I decided to go with Cassidy because out of the 4-5 different companies I contacted, they were the first to respond in a timely manner and their dispatch fee was affordable ($79 vs >$100). The actual service they provided went well. They were on time, finished the whole project within a couple hours and were professional. However, I did remove a star from my rating because they do overprice everything. I was able to cut down my total cost by >$300 by just buying my own supplies (ex: water faucet, basket strainer, faucet aerator, etc.). They were going to charge me $125 for something I was able to get for $4 and fix on my own, which I thought was ridiculous. Overall, I would recommend because they made the whole process go smoothly but I would just be aware of their pricing and make sure they don't trip you off."
Response time2 days
Response rate86%
18 neighbors recently requested a quote
Avatar for RB Refrigeration, LLC
RB Refrigeration, LLC
5.0(
9
)

Serving Ossining, NY and surrounding areas

Approved

In business since 2002

Free estimates

Small jobs welcome

"The central AC for our hotels restaurant was not cooling effectively. RB Refrigeration found the issue quickly which was a burned compressor and was able to acquire the needed parts and repair the system the same day. Amazing service! Bravo was very professional and gave a fair price for the repair. Would recommend him to anyone looking for quality work."
3 neighbors recently requested a quote
Affordable Heating & Cooling of NY Inc.
4.3(
53
)

Serving Ossining, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Dave worked with us on annual maintenance and some repairs on our oil boiler. Recently moved in and the prior owner did not maintain the system. They did a thorough inspection and clean and it's running great now. Ended up with a few part repairs needed which were thoroughly explained and fixed quickly. Will be coming back to again, and found Dave to be trustworthy and thoughtful."
Response time4 hrs
Response rate86%
9 neighbors recently requested a quote
Avatar for One Hour Heating and Air Conditioning of Westchester
One Hour Heating and Air Conditioning of Westchester
4.8(
5
)

Serving Ossining, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

One Hour Heating & Air Conditioning of Westchester provides professional heating and cooling service, repair, and installation for homeowners who want the job done right.\n\nAs a locally owned and operated company, we focus on dependable service, proper diagnosis, quality workmanship, and clear communication from start to finish. Whether you need help with no heat, no AC, poor airflow, or a system replacement, our team is here to help.\n\nFully licensed and insured. Always On Time, Or You Don’t Pay A Dime!\n\nOur goal is simple: diagnose the problem correctly and fix it the right way so you’re not dealing with the same issue again. We provide solutions that are built to last—not temporary fixes—and stand behind our work long after the job is complete.\n\nContact us today to schedule service and experience the One Hour difference.\n\nFully Licensed: WC-39351-H25

Response time8 hrs
32 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Ossining, NY

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Ossining, NY homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.