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Find Central a/c service or repairers in Farmingville

Just Rite Heating and Cooling
4.9(
131
)

Serving Farmingville, NY and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"Eric is very responsive when you call... Eric and his crew came on time and replaced our Central Air Conditioning System. We had one issue and they came back immediately and took care of it. Eric has great customer service and did a professional job. We would recommend him highly."
Response time5 hrs
3 neighbors recently requested a quote
Recommended by98%of homeowners
Allined Mechanical
4.8(
82
)

Serving Farmingville, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Billy was great from start to finish. So pleasant, so patient, and very thorough! He explained everything and even checked in after the work was completed to make sure the central air was working well. Would definitely recommend for AC repair and will use him again in the future!"
3 ton system
Unfinished 1 ton
Unfinished
Unfinished
Response time6 hrs
12 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Surefire Mechanical Corporation
Surefire Mechanical Corporation
4.5(
157
)

Serving Farmingville, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"I sent a message to the company in the late evening regarding my broken central AC and Jason was here Tuesday morning to look at it. He tried to repair it but was not able to due to the age of the unit and the damage. We needed a new unit and he was here to put it in first thing Wednesday morning. Took him two hours and our AC was working. He was nice and professional. We felt the price was reasonable. Would use him again and recommend his business."
4 Zone Navien Boiler
1st Floor AC System
Hi Efficient Heat and Hot Water
Snow melt sensor
Manifold

+14

Response time10 mins
Recommended by97%of homeowners
New York HVAC Corporation
4.3(
60
)

Serving Farmingville, NY and surrounding areas

Approved

In business since 2012

Free estimates

Customers say: Quality work

"Comment: Vinny and his son arrived at my house in Commack, New York at 8:45am on Friday, 15 minutes earlier than expected (a pleasant surprise). He stuck to the price quote he gave me 8 months earlier. Their work was thorough, neat, clean and of excellent quality. The new central A/C unit is quiet and efficient. I will use them going forward to maintain and service my A/C unit as well as my furnace. I referred them to my neighbor across the street who is looking to get a new central A/C unit next year. I strongly recommend them to anyone who is looking to service or get a new central A/C unit, furnace, hot water heater, etc. You wont be disappointed. He is a man of his word."
 HVAC
 HVAC
 HVAC
 HVAC
 HVAC

+54

Response time1 day
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Legend Air
Legend Air
5.0(
11
)

Serving Farmingville, NY and surrounding areas

Approved

Free estimates

Offers commercial services

"Legend Air was outstanding from start to finish. They responded quickly, arrived when they said they would, and diagnosed the issue with my central air system right away. The technician was professional, knowledgeable, and explained everything clearly. Most importantly, they got the repair done fast and had my AC running perfectly again in no time. It's hard to find a company that combines great service, quick response times, and quality work, but Legend Air delivered on all three. I highly recommend them to anyone looking for reliable HVAC service."
Ductless deep cleaning
Ductless deep cleaning
Ductless deep cleaning
Ductless deep cleaning
Ductless deep cleaning

+23

Avatar for Professor Pipes
Professor Pipes
5.0(
18
)

Serving Farmingville, NY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Mike provided top-notch service when repairing my furnace. His pricing was very fair, and he completed the job quickly without any issues. Mike's friendly demeanor and expertise have made him my go-to professional for any HVAC needs I may have in the future. I highly recommend Professor Pipes!"
Response time7 hrs
Response rate88%
2 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Farmingville, 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 Farmingville, 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.