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Find Central a/c service or repairers in Greenport

Avatar for JB Comfort Heat and Air Conditions
JB Comfort Heat and Air Conditions
4.6(
54
)
Central A/C - Service or Repair

Serving Greenport, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"My goodness, where do I start. Competence squared. Friendly exacting service. I felt as if I’ve known JB forever. My house is so much better for having his service. We are now enjoying our brand new TOSOT 24000 mini split. This company is my go to for service always."
Condenser cleaning
Condenser cleaning
Additional Photos
Additional Photos
Additional Photos

+11

Response time9 hrs
7 neighbors recently requested a quote
Recommended by76%of homeowners
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Chortani Services HVAC
4.6(
193
)
Central A/C - Service or Repair

Serving Greenport, NY and surrounding areas

Approved

In business since 1992

Offers commercial services

Customers say: Quick response

"-came on time - curteous service Answer all question Discussed proble with ac system Duscussed reasonal replacement Curtesy check other ac unit for tune up Through in doing job Checked amp usage of ac Checked wire securely Remove old unit Clean up after job done No argument as reasonable offer Overall satisfied service Would recommand to use again for air condition service"
Response time4 hrs
Response rate100%
Recommended by97%of homeowners
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HomeServe of Long Island
2.5(
1
)
Central A/C - Service or Repair

Serving Greenport, NY and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

HomeServe Energy Services (HES) provides reliable heating and cooling experts that service over 1,000 communities in 26 counties across New York, Massachusetts and Rhode Island, from five “depot” sites supporting metro New York, southern New Jersey, Rhode Island and eastern Massachusetts. With almost 200 technicians (including certified refrigerant handling technicians and NATE-certified technicians), HomeServe provides emergency heating, cooling and water heater repairs as well as tune-ups and new equipment installations.\n

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McLaughlin Heating and Cooling
New to Angi
Central A/C - Service or Repair

Serving Greenport, NY and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Service or Repair

Serving Greenport, NY and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Preferred Choice Cleaning Services
Preferred Choice Cleaning Services
4.9(
303
)
Central A/C - Service or Repair

Serving Greenport, NY and surrounding areas

In business since 1999

Free estimates

"Angelo and his helper were right on time. They were Very Nice and Professional. Did an AMAZING job! I could not be Happier! I Highly Recommend them. You will not be disappointed! Hard to find an Honest, Professional, Trustworthy Company, who will do the right job, but Preferred Choice Cleaning Services is all that. I will be hiring them again!!"
Professional window cleaning at a home in Sayville N.Y.
House Washing
Roof Cleaning
Pressure Washing
Gutter Cleaning

+49

Recommended by99%of homeowners
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Avatar for East Coast Mechanical Services
East Coast Mechanical Services
4.6(
230
)
Central A/C - Service or Repair

Serving Greenport, NY and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Bill and his crew did the install seamlessly. I have used East Coast Mechanical in the past for a new boiler installation as well. They keep their appointments, they stand by their work, they return calls in a timely manner and their workmanship was flawless. They removed the air handler from the attic and installed the new one covering the floor and carpet so as not to get anything dirty. When they finished you didn’t even know they were here except for the temperature change. I would without hesitation recommend ECM for any HVAC work you need done."
New Install
New Install
New Install
Recommended by92%of homeowners
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FAQs for central a/c service or repair projects in Greenport, 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 Greenport, 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.

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