Top New Castle, Delaware HVAC Companies

Find a heating, air conditioning, ventilation contractor serving New Castle, Delaware

Call for an HVAC Contractor Now

If you need HVAC service in New Castle, Delaware, Best of the Web is the right place to start. Here you’ll find qualified and verified Delaware HVAC contractors. No matter where you live, start your search here and find an HVAC technician.

68 listings found

The Fixer Heating & Air

The Fixer Heating and Air is a locally owned and operated HVAC company in Newark. We are proud members of the Delaware Small Business… Unclaimed: Claim this business

Prominent Group/Heating & Air

We are the one-stop company for air conditioning service and heater installation services. You can call us now and we can start immediately.


Air Adviser

Air Adviser is a leading HVAC contractor in Delaware specializing in residential heating and air conditioning services. With over 20 years of experience and… Unclaimed: Claim this business


Air Control Heating and Cooling

Trusted HVAC contractor in Wilmington specializing in air conditioning, heating, and ventilation services for residential and commercial clients. Dedicated to customer satisfaction with individualized… Unclaimed: Claim this business


Air Temp Solutions

Air Temp Solutions: Your trusted air conditioning contractor and HVAC specialist providing top-notch AC repair & heating services in New Castle, DE. Contact us… Unclaimed: Claim this business


Aire Serv of Newark

Aire Serv of Newark is a leading HVAC contractor in Newark, DE, offering comprehensive heating and cooling services. From air conditioning repair to furnace… Unclaimed: Claim this business


Aire Serv of Newark, DE

Aire Serv of Newark, DE is a trusted HVAC contractor offering reliable and efficient heating and cooling services in Newark, Delaware. With certified professionals,… Unclaimed: Claim this business


All Temp Heating & Cooling

All Temp Heating & Cooling is a trusted HVAC contractor specializing in craft, tradesperson, and home services. We provide comprehensive solutions for businesses as… Unclaimed: Claim this business



Ambient Inc. is a leading HVAC contractor in Wilmington, Delaware offering expert heating and cooling services. From HVAC repairs to installations and air duct… Unclaimed: Claim this business


Arctic Air Conditioning and Heating

Arctic Air Conditioning and Heating is a trusted HVAC contractor in Wilmington offering comprehensive heating, cooling, and plumbing services. With a commitment to excellence… Unclaimed: Claim this business


Atlas Heating and Cooling Inc

Atlas Heating and Cooling Inc is a trusted air conditioning contractor in New Castle, DE, providing top-notch HVAC services for residential and commercial properties.… Unclaimed: Claim this business


Berry Refrigeration Co

Berry Refrigeration Co is a leading air conditioning and refrigeration company in Newark, Delaware. We specialize in air conditioning installation, repair, and maintenance, as… Unclaimed: Claim this business


Besk Heating & Air Conditioning

Trust Besk Heating & Air Conditioning for all your HVAC needs in Wilmington, Delaware. We are a leading HVAC contractor providing comprehensive heating and… Unclaimed: Claim this business


Boulden Brothers Heating & Air

Boulden Brothers Heating & Air is a trusted HVAC contractor providing heating, air conditioning, plumbing, and electrical services in Newark DE since 1946. We… Unclaimed: Claim this business


Breeding & Day Inc

Breeding & Day Inc is a trusted HVAC contractor offering professional heating installation, air conditioning repair services, plumbing solutions, and electrical installations. With over… Unclaimed: Claim this business


Burns & McBride Home Comfort

Burns & McBride Home Comfort is a trusted HVAC contractor in Wilmington, DE, providing top-notch heating and cooling services. Our experienced technicians ensure your… Unclaimed: Claim this business


Calvert Mechanical Inc

Calvert Mechanical Inc is a trusted HVAC contractor in Hockessin, DE, offering top-notch heating, ventilation, and air conditioning services since 2008. With over 15… Unclaimed: Claim this business


Charles S Reskovitz Inc - Plumbing, Electrical, Heating, & Boiler Contractors

Charles S Reskovitz Inc - Plumbing, Electrical & Heating contractors providing reliable services in Wilmington Delaware since 1946. Specializing in oil-to-gas conversions, boiler systems… Unclaimed: Claim this business


ChillAir HVAC

ChillAir HVAC is a trusted local HVAC contractor in Townsend and Dover, DE. With over 40 years of industry experience, we offer professional air… Unclaimed: Claim this business


Clark Services Inc

Clark Services Inc is a leading HVAC contractor in Delaware, specializing in air conditioning repair, heating systems, and indoor air quality solutions. With over… Unclaimed: Claim this business

Top HVAC Services


 While there are a lot of services offered by Delaware HVAC contractors, here are some of the most common reasons you may call one for.

  • Heater or AC doesn’t come on: When this happens, you turn on the AC or heater and nothing happens. If your unit doesn’t respond, it could be a problem with the unit itself or with the thermostat. 
  • Maintenance: Once a year you need to have your HVAC systems checked by a professional. They’ll check your system for damage or corrosion, examine the blower, check the vents for blockages or leaks, and give the whole system a once over.
  • HVAC makes strange noises: If you turn on the heater or air conditioner and hear an odd clanking, banging, screeching, or any other strange sound, It could be from a faulty fan or other part failure. 
  • Low system performance: If the heater struggles to maintain the temperature, the AC can’t cool quite enough, or the system constantly turns on and off, there is probably something causing degraded performance.
  • Poor air quality: Have you noticed strange smells or a lot more dust than usual? There could be a bad air filter or other problem with your HVAC that is causing poor air quality. 

Why Choose Us

Best of the Web has verified and listed millions of businesses since 1994, adapting our model to new technologies and new digital marketing requirements as the decades have rolled by. We remain the most trusted online directory around, and the go-to choice for a quality business directory listing which drives results.

  • Improving Online Business Presence

    Elevate your market presence with our targeted SEO strategies and premium listings, ensuring top-tier online visibility.

  • 24/7 Customer Support

    Our dedicated team is available around the clock, providing seamless support to enhance your business operations.

  • Trusted by Customers

    Build customer trust with our rigorously vetted listings, boosting your credibility and attracting quality clientele.

Get Listed Today
Worker with washing machine

New HVAC Services Listings

New Listing
4.9270 ratings

Hunt's Services

New Listing
4.9117 ratings

Tri-County Air Service

New Listing
4.9143 ratings

Top Tech Mechanical Services, Inc

Recent HVAC Services Reviews

Recent Review

Hunt's Services

Larry Abraham Thursday, April 4th 2024
Great service with great follow up you can tell the owner is a stud
Recent Review

Warm or Breezy Heating & Cooling

Sarah Bennett Tuesday, November 30th -0001
I hired Jason to look at a persistent problem with the furnace. He charged me nearly $400 and said it [...]
Recent Review

Hibdon's Heat and Air

Tommy Tuesday, November 30th -0001
I had my heater go down and within 2 hours, they had my system diagnosed and up and running. They only [...]

Delaware HVAC Cost Guide

When you pay for HVAC service your money goes toward the labor of the technician, the costs associated with running the business, the parts that may be necessary for the service, and for any supplies needed for your project. Costs will vary based on your location. Below are the averages you can expect for some of the usual HVAC repairs or services.

  • National Average: $155-515
  • Thermostat Replacement: $120-330
  • Maintenance: $100-135 
  • Fan Repair: $365-660
  • Coolant Recharge: $150-595
  • Ignitor Replacement: $225-335

Tips For Hiring An HVAC Technician


There are a lot of HVAC technician’s around New Castle, Delaware, and that can make it difficult to select a good one. Below are some tips to help get you started in your selection.


Check Reputation And Reviews


The first and best thing you should do when looking for an HVAC technician is to check their reputation and reviews on Best of the Web. You’ll find a list of qualified and verified HVAC professionals near you. You’ll see their reviews, as well as details like their phone number and the hours they operate.


Ask Questions


Any quality HVAC technician should be willing to address your questions and concerns. If they won’t, they may not be someone you want to do business with. You can choose someone else if they are unwilling to explain things. Find a professional you feel comfortable with and trust to complete the work properly.


Get It In Writing


You’ll probably want quotes from multiple technicians before hiring. Get their quotes in writing, so you can refer back to that quote when it comes time for the work. This allows you to make sure they only repair what they quoted and charge the quoted price. Technicians should get pre-approval for any work they do above what was in their quote.


Frequently Asked Questions about Hiring HVAC Techs


Should I Repair Or Replace My System?


If your HVAC system is over fifteen years old, it’s likely time to replace it. As a system ages, the cost for repairs typically goes up. Older systems may not be as efficient to operate or perform as well as a new system. Also, replace your system if the cost of a repair exceeds half the cost of a new system and it is no longer under warranty.


Do HVAC Technicians Have To Be Licensed?


Whether an HVAC technician must be licensed or not depends on the state you reside in. Some states do not require a license, but most do. Often, non-licensed and non-certified technicians may do low-quality work. While not all unlicensed technicians perform substandard work, it increases that risk.


What Is The Best Way To Find A Reputable HVAC Technician Near Me?


The best way to find an HVAC technician near you is to check Best of the Web. You can find a list of HVAC professionals near you, and you can read their reviews and see their details. You’ll find only verified and reputable HVAC technicians, and you can trust what you find.