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Find Central a/c service or repairers in Middlesex

Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"It went well. Not sure how many years it's been but Dave continues to solve the many riddles around our boiler (house circa 1930). This time was not so bad but I simply don't call anyone else PERIOD. Waste of time when you can work with a savant. Just as an FYI - he's pretty much done my entire basement from PEX to a water filtration system."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time5 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Fontaine-Repair Heating A/C, LLC
Fontaine-Repair Heating A/C, LLC
4.7(
52
)

Serving Middlesex, NJ and surrounding areas

Approved

In business since 1996

Emergency services offered

Credit card accepted

"Tony tried to talk me through a re-set of the system to avoid having to pay for a repair, when we could not reset the system they came out within an hour and had the heat working again by lunch time. He also followed up with a phone call, very professional service all around, I recommend them highly."
Cooling only AHU
Mini Split ODU
Dirty coil pre cleaning.
Dirty Coil Pre Cleaning
Condensing unit during cleaning

+2

Response time5 hrs
Recommended by100%of homeowners
Avatar for AC & Heat by Kyle
AC & Heat by Kyle
4.9(
114
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Emergency services offered

Warranties offered

"I recently hired Kyle to service my central air conditioner. What a find!!!! I will absolutely hire him again. He is bright, personable and explains every step of his process. You can tell he is passionate about HVAC, and enjoys his work. He was able to quickly evaluate my system and get it back up and running. My system is old and really needs to be replace but Kyle was able to keep in running for another year... Highly recommend this company"
Canister
Steam Humidifier
Maintenance FOR ALL!!!
Maintenance FOR ALL!!!
Maintenance FOR ALL!!!

+22

Response time7 hrs
Response rate86%
2 neighbors recently requested a quote
Avatar for LIV AIR
LIV AIR
5.0(
14
)

Serving Middlesex, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I had such a great experience with Liv Air! They serviced my boiler, and from start to finish the process was seamless. Leo is incredibly professional, easy to speak with, and genuinely such a nice person. He?s honest, reliable, and you can tell he truly cares about his customers. The technician who came to replace the parts was also wonderful ? very clean, respectful, and efficient. I?ve dealt with other companies before, but no one even comes close to the level of service Liv Air provides. Their pricing is fair and reasonable, and they answer calls right away, which is so rare these days. I?m honestly taken back by how great they were. I highly recommend Liv Air!"
Heating & A/C Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating & A/C Project
Heating & A/C Project

+46

Response time1 day
Response rate97%
5 neighbors recently requested a quote
Avatar for Challenger Heating & Air Condition Corporation
Challenger Heating & Air Condition Corporation
4.8(
454
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Prompt response and excellent service in an emergency. Could not have been easier or better an experience. Great consultation discussion also for future improvements down the line as well. They know their stuff. They listen. They solved what we needed today. Efficient and friendly And expert service all around."
Furnace & water tank
Furnace & water tank
Coil Replacement
Coil Replacement
Boiler replacements

+11

Response time3 hrs
49 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Green Ductors
Green Ductors
4.7(
341
)

Serving Middlesex, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"When your request a service, it important to ask if there is anything else I should know. My dryer wasn't getting hot so I thought I would just need my vent cleaned. Well, come to find out when the vent was clean and after the guy was packing up, he stated that "oh, we do provide a dryer cleaning and we have those packages he also stated "If your dryer doesn't get hot, you ming need a full cleaning of the dryer, where we take it apart" I would have requested that full service, if I would have known about that service. I'm not scheduling another appointment when the guy was already here and could have done everything to get my dryer working.... My suggestion is to ask all the questions possible to make sure you know your options for service. P.S. My dryer still isn't getting hot."
Dmytro Malymonenko NADCA certificate
Dirty Cooling Coils and Blower Motor
Bad cough, no fresh air
Air Duct after 8 years
Coils Cleaning

+369

Response time1 day
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Good Tidings Plumbing Heating and Cooling
Good Tidings Plumbing Heating and Cooling
4.3(
77
)

Serving Middlesex, NJ and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"It was good, I was very happy with there service because everything was new. It was pretty good also and I had no problems with setting an appointments with them. They're professional. I was able to use my heating until now two to seven years because of there service."
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
Response rate87%
10 neighbors recently requested a quote
Avatar for Hearth & Home Mechanical, LLC
Hearth & Home Mechanical, LLC
5.0(
15
)

Serving Middlesex, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"The category selected is a little inaccurate. Rocco installed a Mitsubishi mini split system for us replacing some through the wall air conditioners. We couldnâ t be happier with the quality of their work or the product itself. Rocco was referred to us by our neighbor because they were so happy with his work on their central air conditioner. One benefit of the mini split is that it works as a heat pump. We can now use our 3 season room all year long . We can also give some rooms a heat boost on colder days rather than heat the whole house. Rocco and his staff couldnâ t be better , worked clean and neat left us in great shape! I have referred this company many times , not something I normally do with contractors."
Ductless Mini Split
Ductless Mini Split
Ductless Mini Split
Ductless Mini Split
Ductless Mini Split

+5

Response time5 hrs
Response rate91%
20 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Middlesex, 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 Middlesex, 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.