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There are 31 highly-rated local hvac contractors.

Recent HVAC Companies Reviews in Dover

  • Sila
    5.0
    Both heaters was checked. Technician found the heater exchange cracked. He shoot off systems. We are waiting insurance company to verify the findings.
    Nora (wenfei) W.
  • AFTER HOURS HEATING & AIR
    5.0
    Needed a fifty year old furnace in my mobile home replaced, not only did they beat everyone elses estimates by $1000 or more their support after the install was exceptional. Issues arose after the install that were out of their control and probably not really something that they were responsible for fixing. They were on site within hours, courteous, and genuinely concerned about the issue. Never have I had a company fix something that they could charge me for and not charge me. They did, their support after the install has been amazing and i would highly recommend them for any job
    mike g.
  • Horizon Services
    2.0
    Signed up on Angi for a tune up deal, they never called, then when I called them they told me the deal had expired and put me on hold for 10 minutes so I hung up.
    David H.
  • McCrea Heating & Air Conditioning Services of MD
    5.0
    Rob Rhea was very professional and showed exceptional workmanship when replacing and installing my Aprilaire Dehumidifier. He came to my house on 3 different appts. and was prompt, on time and called to let me know he was on his way. Also very knowledgeable. I would recommend him to any of my community neighbors. Thank you Joe Schiav
    Joseph S.
  • Jess Hein Hvac
    5.0
    Outstanding service!! Prompt and on time. Repair was completed in 15 minutes! (another a/c repair company said we would need a complete new unit). Highly, highly recommend Jess Heins!
    Joanne T.
  • Bayless & Sons HVAC Services
    5.0
    Our air conditioning went out during 95+ degree weather. We have a home warranty and was given a few names of HVAC companies, all of which were not able to come out for a minimum of 9 days. We called the home warranty company and explained this and was given Bayless & Sons number to call and see if we could get a quicker date. It was 720pm and I called the office to leave a message and Chad Bayless answered. I explained what was going on and I could hear his kids in the background and I said I would call back in morning as it is family time for him. He insisted on listening to my problems with our A/C and offered to come to our house within 36 hours. Upon arrival, he quickly figured out the problem and repaired our A/C. What impressed us most was his compassion and care towards our dilemma. His work is excellent and we have a cool house now!!!
    Jennifer F.
  • Dwyer Plumbing, Heating & Air
    5.0
    When I needed a new heater, a/c, and water heater in the past I got good deals because of the contract. One time my CO2 alarm went off and they quickly came to look into it. They always come when they say they will and always have knowledgeable, professional service people. They give me logical answers and do not try to sell me stuff I do not need. For instance, I asked one guy about my oldish programmable thermostat, and he said there was no need to replace it because it was a good brand and model, and will continue to work fine. I think their price is about the same as others, but I have not done a detailed look at that
    Mardi T.
  • Dwyer Plumbing, Heating & Air
    5.0
    They come twice a year to check the a/c or heater. They replaced my whole system about 10 years ago, for a good price because of the service contract. They came on an emergency basis one weekend because my Carbon Monoxide alarm went off. They always come when they say they will (they give you a several hour time range when they will come), are professional, and clean up nicely. Price seems to be in line with others, not cheaper, and I am willing to pay for good service
    Mardi T.
  • K & B HVAC Services, LLC.
    5.0
    Our air conditioner was quoted for replacement on a Wednesday by another company that couldn't come back to complete the job for 6 or more weeks in the middle of the summer. We called K&B on a Thursday, had their [29% less expensive] quote that evening and they replaced our system by 3:30 PM the following Monday. They saved our summer
    Thomas G.
  • Philadelphia Gas & Electric Heating & Air Cond
    5.0
    Excellent. Called Philadelphia Gas & Electric Heating and Air Conditioning. Spoke with the answering service. Was told that I would receive a call back shortly. Ron called me back within 15 minutes. He told me that he was heading to another job but would come by my place in the afternoon and he did. Would definitely use them again
    Robert D.

Heating Cooling Contractors in Dover

  • 4.7

    (82)

    Horizon Services
    Wilmington, DE
    Angi CertifiedOffers Coupon
    Business Description:
    When you need AC heating or plumbing services, look no further than Horizon Services. For nearly 30 years, we’ve been the trusted name in plumbing heating, and air conditioning, offering an unmatched level of service at reasonable rates
    Recent Review:
    2.0
    Signed up on Angi for a tune up deal, they never called, then when I called them they told me the deal had expired and put me on hold for 10 minutes so I hung up.
    David H.
  • 4.8

    (57)

    Summit Heating and Air Conditioning LLC
    Townsend, DE
    Angi Certified
    award
    Super Service
    Award 2020
    Offers Coupon
    Business Description:
    Family owned and operated since beginning operations in 2010. Servicing all makes and models of HVAC equipment. NATE Certified, BBB Accredited, fully licensed, bonded, and insured. Multi-year winner of the Angie's List Super Service Award! Serving New Castle & Kent Counties, DE (*Exclusion: Incorporated city limits of Wilmington) and portions of Cecil & Kent Counties, MD. Call for details or with any questions. (**Kent County, MD Exclusions: Georgetown, Pomona, Rockhall, Tolchester Beach, Wo..
    Recent Review:
    5.0
    Daymeon, chris, and Dylan was very professional
    Harvey J.
  • 4.3

    (13)

    Dixie Land Energy USA
    Rising Sun, MD
    Business Description:
    Dixie Land Energy is a full service energy company ready to provide you with heating oil, propane, on/off road diesel, gasoline, and a full line of heating, air conditioning, and indoor air quality services. Serving southeast Pennsylvania, all of Delaware and most of Maryland, our technicians are certified, drug tested and background checked so you can feel confident having them in your home. We have extremely competitive pricing and take pride in our work. We meet or beat any competitors pri..
    Recent Review:
    3.0
    I had left a review on here back in 2020 about my issue with their service. I did have the charge to my credit card taken off. That usually takes a good 60 days. All of a sudden I started getting bills again . I talked to the owner today and he assured me he would get this straightened out. I have been getting oil from them so long that I actually still had Steve's cell #. He was just starting out and you didnt have a office to call in to. I have never had a problem with their oil quality, timely delivery and respectful drivers. My only issue was the poor service I recieved for what was suppose to be a cleaning. I hope to continue using Dixieland. P.S. It pays to keep the cell #'s of the guys who are just starting a business. You may need it down the road when they get big. Steve also assured me the employees , who tried to cover there error at the time, were dealt with accordingly. I would rate a 5 star, but will be waiting to see if the billing has been adjusted accordingly
    Valerie J.
  • 4.8

    (24)

    Aire Serv of Newark
    Newark, DE
    Business Description:
    If you are looking for a full service HVAC business, air conditioning repair company, heating repair service, or furnace repair provider, look no further than Aire Serv. At Aire Serv you will receive licensed and knowledgeable heating and air conditioning repair technicians that provide you with upfront pricing and some of the best written guarantees in the business, like our 100% satisfaction guarantee on all heating and air conditioning services. Call Aire Serv today or request an appointme..
    Recent Review:
    5.0
    First class service from the initial call through the install. Chris and Jeff were on time for services and completed the job in a timely manner. Very impressed with their professionalism, communication and quality of work. I will be using Aire Serv for all of my future services and repairs. I highly recommend Aire Serv to anyone in the area
    Otho D.
  • 4.2

    (1204)

    Horizon Services
    Norristown, PA
    Business Description:
    Horizon Services is the region’s largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizon Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect ..
    Recent Review:
    5.0
    Very good although they are expensive. They also have great technicians.
    Ron B.
  • 5.0

    (7)

    Onix Heating & Cooling
    Denton, MD
    award
    Super Service
    Award 2020
    Business Description:
    We are a residential & commercial heating, cooling, & refrigeration company located in Denton, MD. We offer 24/7 emergency service, maintenance agreements, repair/replacement, and installation. We are a no holiday, no overtime fee company because good service shouldn't come at the expense of our customers
    Recent Review:
    4.0
    It didn’t, I didn’t need them after all
    Karen D.
  • 4.4

    (7)

    My Cousin Vinnie HVAC
    Newark, DE
    Angi Certified
    award
    Super Service
    Award 2020
    Offers Coupon
    Business Description:
    Many home and business owners dont put a lot of thought into their HVAC system until its not heating or cooling properly. Your air conditioning and heating units should keep everyone comfortable, no matter the weather conditions. Give "My Cousin Vinny's HVAC" a call today, we make it happen. Vincent has been in been over 20 years and his customers are his number one priority, a job well done is guaranteed. Our commercial and residential customers can count on us for year-round solutions for t..
    Recent Review:
    1.0
    BEWARE! Vinny has left us without heat for almost a year now. He works through our home warranty company and delayed getting his reports in that we needed a new boiler after repeated attempts of us begging for heat. We had to use space heaters all winter. The warranty company gave him our new boiler months ago and he has cancelled on us several times and not shown up several times. We still have no boiler and no heat and are pursuing a lawsuit
    Andrea P.
  • 5.0

    (60)

    K & B HVAC Services, LLC.
    Delmar, DE
    award
    Super Service
    Award 2020
    Business Description:
    Providing Comfort on Delmarva since 2012. 24 hour emergency service. K & B HVAC Services is proud to install and service quality Rheem products and service you can depend on. We pride ourselves in exceptional customer service. Call K & B HVAC Services to schedule a service appointment or for a free, no-obligation consultation to determine the perfect system for your home or business. We look forward to hearing from you and adding you to our long list of satisfied customers. K & B HVAC Service..
    Recent Review:
    5.0
    Great, fast & competitive quote, expert install & service would highly recommend
    Steve A.
  • 4.7

    (56)

    Dry-Tek Environmental
    Salisbury, MD
    Business Description:
    Dry Tek Environmental is a commercial and home improvement contractor specializing in indoor environmental problems caused by excessive moisture. We are located on the Eastern Shore in Salisbury, Maryland. Dry Tek Environmental provides comprehensive, evidence-based reports, assessments and estimates for problems ranging from musty odors to damage caused by fire and water. Dry Tek Environmental designs, installs and maintains CHAMP™ Crawl space Humidity and Moisture Prevention Systems in Sa..
  • 5.0

    (6)

    Haselman quality air inc
    Bridgeville,, DE
    Business Description:
    HVAC, general repairs, maintenance, new units, boilers, and ductless heat pumps
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