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Find Central a/c service or repairers in Hartsdale

Avatar for CJ Mechanical
CJ Mechanical
5.0(
90
)
Central A/C - Service or Repair

Serving Hartsdale, NY and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"On short notice I made the request to get my central air condition repaired and CJ Mechanical was the able to get to my home within couple hours. Joseph was immediately able to identify the problem and shortly after have the system running. He also perform a complete service of the system and advise on things I can do on my own to keep the system operating properly."
High-efficiency conversion
High efficiency conversion
High efficiency conversion.
High-efficiency conversion
97% furnace

+7

Response time5 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Royal Comfort
Royal Comfort
5.0(
18
)
Central A/C - Service or Repair

Serving Hartsdale, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Royal Comfort installed our central AC system. It was completed on time and they were very clean, professional, and very fairly priced. They answered all of our questions and concerns and we continue to use them for our seasonal heat/ac service."
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
13 neighbors recently requested a quote
Recommended by50%of homeowners
Charles Mechanical
5.0(
37
)
Central A/C - Service or Repair

Serving Hartsdale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Credit card accepted

Offers commercial services

"I canâ t say enough about Bobby. He delivered expert service and even came back after 9:00 PM (for no extra charge) to put the finishing touches on the job. He also texted me out of the blue a few weeks later just to check in and make sure my central AC was working properly. I mean, seriously, who does that?! Great guy, highly recommend."
Response time10 hrs
Response rate93%
10 neighbors recently requested a quote
Avatar for FC Mechanical Services, LLC
FC Mechanical Services, LLC
4.9(
18
)
Central A/C - Service or Repair

Serving Hartsdale, 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%
1 neighbors recently requested a quote
Avatar for Green Ductors
Green Ductors
4.7(
341
)
Central A/C - Service or Repair

Serving Hartsdale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Excellent experience from start to finish. The booking person was prompt and knowledgeable. The service guys were professional and highly competent. They cleaned a very dirty, long and twisty duct expertly and thoroughly, as well as the interior ducts in the dryer. They suggested a replacement of a section of ducting that was crushed and in bad repair, they didnâ t push the point but suggested it for next time, but I asked them to do it then, which they did and the extra charge was very reasonable."
Dmytro Malymonenko NADCA certificate
Dirty Cooling Coils and Blower Motor
Bad cough, no fresh air
Air Duct after 8 years
Coils Cleaning

+369

Response time1 day
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for RB Refrigeration, LLC
RB Refrigeration, LLC
5.0(
9
)
Central A/C - Service or Repair

Serving Hartsdale, 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."
Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.5(
31
)
Central A/C - Service or Repair

Serving Hartsdale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"Cassidy is professional, punctual, and clearly communicate. Thank you for guidance and repairing our corroded pipe. Thanks for installing the valve for the expansion tank too! I didn’t realize how much money that will save us in the future. ??"
Heating System
Heating System
Plumbing
The Team
Navien Water Heater

+3

Response time2 days
Response rate100%
13 neighbors recently requested a quote
Avatar for One Hour Heating and Air Conditioning of Westchester
One Hour Heating and Air Conditioning of Westchester
4.7(
7
)
Central A/C - Service or Repair

Serving Hartsdale, 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
Response rate100%
58 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Hartsdale, 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 Hartsdale, 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.