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Find Central a/c service or repairers in East Islip

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
74
)

Serving East Islip, NY and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I claimed the deal and provider showed up at the time that was agreed. Everything worked well, the service was provided in a professional manner. We are very satisfied with the results."
Additional Photos
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Additional Photos
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+1

2 neighbors recently requested a quote
Recommended by96%of homeowners
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Just Rite Heating and Cooling
4.9(
131
)

Serving East Islip, 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
5 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for JB Comfort Heat and Air Conditions
JB Comfort Heat and Air Conditions
4.6(
52
)

Serving East Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Thank you for your service I was very happy with the change of the thermostat and maintenance of the boiler, it was very punctual and organized in your work I would recommend it without problem, very good work."
Condenser cleaning
Condenser cleaning
Additional Photos
Additional Photos
Additional Photos

+11

Response time9 hrs
6 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Surefire Mechanical Corporation
Surefire Mechanical Corporation
4.5(
157
)

Serving East Islip, 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
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Avatar for Legend Air
Legend Air
5.0(
18
)

Serving East Islip, NY and surrounding areas

Approved

Free estimates

Offers commercial services

"I contacted Chris on Saturday evening when my central air stopped working. He came to my house on Sunday, which many service people wouldn't do. He was prompt, polite, friendly, knowledgeable, and identified the problem and fixed it quickly. I would feel confident recommending him, and would certainly contact him again if I had any HVAC problem. It's great to find a local self-employed service person who you can rely on."
Ductless deep cleaning
Ductless deep cleaning
Ductless deep cleaning
Ductless deep cleaning
Ductless deep cleaning

+23

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Avatar for Garmer Industries, Inc.
Garmer Industries, Inc.
4.4(
131
)

Serving East Islip, NY and surrounding areas

Approved

In business since 1965

Emergency services offered

Warranties offered

"Pleased with prompt call back, service and repair. Will use again as well as recommend to others."
Garmer Air Conditioning & Heating
Residential Condensing Unit
Internet Thermostats Installed by Garmer A/C
Residential Air Conditioning Installation
Commercial Duct Work

+16

Response time6 hrs
Response rate100%
2 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in East Islip, 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 East Islip, 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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