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Top-Rated Central a/c service or repairers in East Hanover - Updated Nov 2026

Avatar for AC & Heat by Kyle
AC & Heat by Kyle
4.9(
114
)
Central A/C - Service or Repair

Serving East Hanover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Emergency services offered

Warranties offered

"I was in desperate need of an AC unit repair and Kyle came to the rescue. Iâ  ve owned my home since 2019 and have been looking for and honest and reliable AC technician. Iâ  ve used a couple of other technicians but Kyle will be my go to moving forward. He kept me informed of everything he was doing and educated me on how my unit should be running. He even gave me info for what filters I should be purchasing to help my unit run efficiently. He gave me several options with regards to repairs and I went with the higher priced option because it was so reasonable and I didnâ  t want to cut corners. I will be scheduling my routine maintenance with him for the summer and winter. Iâ  m so happy I finally found an AC technician I can rely on. I highly recommend him."
Canister
Steam Humidifier
Maintenance FOR ALL!!!
Maintenance FOR ALL!!!
Maintenance FOR ALL!!!

+23

Response time7 hrs
Response rate87%
1 neighbors recently requested a quote
Avatar for AAA HVAC, LLC
AAA HVAC, LLC
4.7(
189
)
Central A/C - Service or Repair

Serving East Hanover, NJ and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"I had my 20 year old HVAC replaced entirely by AAA. I am writing this review after a few months to ensure I get full use of both the air conditioner and central heat. Everything is working in great condition. The workmanship and professionalism from quoting to install and servicing is excellent. They only recommended a replacement after they tried their best to initially repair. The work ethic is awesome as they went out of their way to do the job right. It was not an easy install and moving old parts out and bringing new parts in was done professionally. The team worked through the heat, took care of all details appropriately, and completed the entire job in a day with good quality. Hard working team and reliable delivery and high work ethics. Also did several follow ups after the work is done to ensure satistfaction."
New installation of mini split units
Rooftop unit
Jay our Technician
Raheem Condensing units
Our trucks at the job site

+12

Response time2 hrs
Response rate88%
5 neighbors recently requested a quote
Avatar for Ray's HVAC
Ray's HVAC
4.7(
268
)
Central A/C - Service or Repair

Serving East Hanover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Isaiah, the service technician from Ray’s, did routine annual maintenance on my central air. My prior contractor retired and I had not had this done in a couple of years. Isaiah was through and answered my questions and concerns. I will be happy to use Ray’s services again."
New heating system with steam humidifier
Expert equipment rigging
Packaged Trane high efficiency equipment
Emergency replacements
Piping

+1

Response time6 hrs
Response rate89%
114 neighbors recently requested a quote
Avatar for Pipe Works Services, Inc.
Pipe Works Services, Inc.
4.4(
197
)
Central A/C - Service or Repair

Serving East Hanover, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"I was very pleased with the service I received from Pipe Works. From my first from John Sorrentino, who provided great guidance and estimates for several options, to the great crew who showed up when they said they would, worked hard all day, and really knew their stuff. The bottom line is that Pipe Works price was very good and their service was even better."
11 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for SOS Work Services
SOS Work Services
4.5(
151
)
Central A/C - Service or Repair

Serving East Hanover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"I called Sosworkservices last week wfore the heat wave , lne of our 3 units was not working , Rob the owner sent Rich a service tech to check it out , he found tbe system was low on refrigerant , our systems are 20 years old , but in good shape , Rob gave us the option to repair or replace the unit we chose the repair , Rich was able to find the leak and get us back up and running , we are thankful because we have our grandkids for the summer and saved us money , next day 105°F thank goodness for Sos."
Kitchen
Kitchen
Kitchen
Kitchen
Kitchen

+170

Response time8 hrs
Response rate90%
15 neighbors recently requested a quote
Avatar for ABCastello's Heating and Cooling
ABCastello's Heating and Cooling
4.6(
101
)
Central A/C - Service or Repair

Serving East Hanover, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"We have relied on ABCastello to service our furnace for several years. Recently our CO detector went off, and they arrived in a very timely manner to evaluate the issue. As seniors, heat is a top winter necessary. They were able to make the necessary repair the same day! Not only did they provide excellent service, but they are polite and leave the area clean. What more can you ask for. It is a real pleasure to know our furnace is always in such good hands. Needless to say, we would highly recommend them. Thank you, Desmond and Rob!"
Air conditioning installation
A/C compressor replacement
410A charging system
Oil-Gas conversion
Propane-Gas conversion

+24

Response time11 hrs
Recommended by95%of homeowners
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FAQs for central a/c service or repair projects in East Hanover, NJ

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 Hanover, NJ 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.