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TRUSTED BY DOVER, NJ HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon391
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Dover

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.8(
73
)

Serving Dover, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Can't speak highly enough of Ali. Prompt, courteous, but most importantly able to get to the bottom of problem without ripping off the customer. AN HONEST MAN! After many years of searching, I've finally found an HVAC repair company that I can trust! Happy days are hear again."
Additional Photos
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+1

3 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Speer Air
Speer Air
4.6(
165
)

Serving Dover, NJ and surrounding areas

Approved

In business since 1958

Free estimates

Emergency services offered

"We searched for a long time for a company to replace a current central A/C which was not particularly old, but the handler up in the attic was nearing the end of life so we had to replace the whole system. Speer seemed most knowledgeable, offered a product we were comfortable with (Amana) and were also professional and prompt. Of note we had a troublesome smart thermostat which required that they return multiple times to address - they did not consider the job done until this was fully operational. Overall we were very pleased, but the summer will tell!"
Residential Attic Install
Commercial Multi Unit Install
Guardian Series
Response time2 days
Response rate85%
7 neighbors recently requested a quote
Avatar for Alpine Heating and Cooling
Alpine Heating and Cooling
4.7(
252
)

Serving Dover, NJ and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"ALPINE HAS BEEN SERVICING THE EQUIPMENT THEY INSTALLED FOR MORE THAN 6 YEARS. TWO HVAC UNITS AND A GENERATOR. SERVICE HAS BEEN EXCELLENT AND ANY PROBLEMS WITH THE UNITS HAVE BEEN RESOLVED QUICKLY. I PLAN ON USING ALPINE WELL INTO THE FUTURE."
After
0% Financing - 7 years on HVAC System
July 4th Special!
Before
Estimated Energy Savings

+22

Response time2 days
16 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for AC & Heat by Kyle
AC & Heat by Kyle
4.9(
114
)

Serving Dover, 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 Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"Most professional service around who will be absolutely upfront with what work they are going to do and the price. The work was perfect and absolutely no hidden fees. I will be using them going forward as my main hvac and plumbing service."
Additional Photos
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+20

Response time5 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ABCastello's Heating and Cooling
ABCastello's Heating and Cooling
4.6(
101
)

Serving Dover, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Desmond is a very professional, knowledgeable and tact! Well priced for service and a regular down to earth, no bs, straight to the point and honest man. I appreciated his work and how he took the time to explain what was the issue and the how s and whys of the heating system. I will now use him for all my hvac needs and he s already gonna come back to do more work that I need done! Gentleman all around."
Air conditioning installation
A/C compressor replacement
410A charging system
Oil-Gas conversion
Propane-Gas conversion

+24

Response time11 hrs
Recommended by95%of homeowners
Avatar for AAA HVAC, LLC
AAA HVAC, LLC
4.7(
189
)

Serving Dover, NJ and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"They are simply the best. They are truly professionals, courteous , punctual and very competitive in pricing. I am very happy with the work they did on my system. I strongly recommend them for any HVAC work."
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%
3 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

There are many signs of a bad AC fan motor, including if the fan blades don’t spin when the AC kicks on or if they keep spinning when the AC is off. The AC fan cools down the condenser coil, so a faulty motor can also cause the system to overheat. Unusual noises in the exterior AC unit, including grinding or rattling sounds, may also be a sign that the AC fan motor is worn out.

On average, replacing an AC compressor costs between $800 and $2,300, but it could cost as much as $2,800. There are a few factors that impact the price of a compressor replacement, including the type and size of the compressor, as well as the type of HVAC system and local labor rates.

Water buildup in your HVAC system is a cause for alarm. If water accumulates in your ductwork, it can drastically lower your home's air quality and create safety hazards. These risks include mold growth, damage to your HVAC system, and attracting pests that are seeking water into your ducts. Proper insulation and sealing of ducts can prevent this, and regular inspection and maintenance can address water damage problems before they become too severe.

Evaporator coils in an HVAC system typically last between 10 and 15 years, which is roughly the same lifespan as the entire AC unit. The longevity of the coils can be affected by usage frequency, environmental conditions, and how well they are maintained. Regular maintenance, such as cleaning and inspections, can extend their durability. If the evaporator coil fails in an older air conditioner, it may be more cost-effective to replace the whole unit rather than just the coil.

Yes, a dehumidifier and air conditioner can be used simultaneously in a home. A dehumidifier can bolster an air conditioner’s efficiency. Typically, a dehumidifier is used when the air conditioner alone cannot keep a home’s humidity levels at a comfortable indoor humidity level, which should, ideally, be between 30% and 50%.

The Dover, NJ homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.