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Find Central a/c service or repairers in Lindenhurst

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

Serving Lindenhurst, NY and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"They responded to my home quickly and professionally. The technician was very knowledgeable and candid and saved me unnecessary expenses. They fixed the issue and has our ac back up and running within an hour and made sure everything was clean before they left. Will definitely recommend them."
Additional Photos
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+1

3 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for AR AIR CORP
AR AIR CORP
4.9(
80
)

Serving Lindenhurst, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Ralph was able to diagnose and fix the problem in a timely and professional manner. He was very knowledgeable and gave good advice as well. I would definitely recommend him for any central AC problem."
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating & A/C Project
Installation of Merv13 Pleated filters I’m order to comply with State regulations.

+173

Response time9 hrs
Response rate100%
5 neighbors recently requested a quote
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Avatar for Surefire Mechanical Corporation
Surefire Mechanical Corporation
4.5(
157
)

Serving Lindenhurst, 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 JB Comfort Heat and Air Conditions
JB Comfort Heat and Air Conditions
4.6(
53
)

Serving Lindenhurst, 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
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Additional Photos

+11

Response time9 hrs
6 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Garmer Industries, Inc.
Garmer Industries, Inc.
4.4(
131
)

Serving Lindenhurst, NY and surrounding areas

Approved

In business since 1965

Emergency services offered

Warranties offered

"Gary reached out to me immediately after I completed the HomeAdvisor form online. He asked me several questions, gave me some 'ballpark' pricing and didn't pressure me, like some shops. Wiithin the hour of the call, Joe ( the field tech) arrived at my house. Joe was an excellent, experienced AC tech. He wasted no time troubleshooting and explained my possibilities clearly. He was confident of what the trouble was within minutes and repaired my system. I would recommend this company and request Joe again if I have any issues in the future. Again, Thanks so much Joe for saving my 25 year old(Centralized) AC unit with you experience and knowledge :-)"
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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Avatar for The Cool Guys
The Cool Guys
4.7(
30
)

Serving Lindenhurst, NY and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"This is an excellent family run business. They answered my call quickly, arrived on time and fixed the problem with my central AC the same day. I highly recommend them!!"
Response time3 hrs
Response rate98%
11 neighbors recently requested a quote
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Avatar for Heating & Cooling Pros, LLC
Heating & Cooling Pros, LLC
4.8(
116
)

Serving Lindenhurst, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I found Moh, and the rest of his staff to be highly professional, easy to work with, as well as explaining what needs to be done. He followed up with me a few hours after the job was done, and if I had questions will call me back ASAP. I highly recommend them! I never had any body working on my central air repair, make sure that I call them within four hours to make sure the system was still working properly. Also checked in a few days later. Took initiative for everything."
Response time4 hrs
14 neighbors recently requested a quote
Recommended by90%of homeowners
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Showing 1-10 of 333
FAQs for central a/c service or repair projects in Lindenhurst, 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 Lindenhurst, 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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