Dover, DE132 HVAC Contractors near you

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Dover HVAC Contractors

Browse these HVAC contractors with great ratings from Thumbtack customers in Dover.

Top Pro
Great Scot Cleaning Systems
from 66 reviews
  • 35 years in business
  • 102 hires on Thumbtack
  • Top Pro on Thumbtack
Dave G.
Verified review

Set the bar for service level. We are so happy we found Marion and his crew to help us with our HVAC cleaning. So courteous it was confusing. He called to explain his estimate. He answered all of our questions. Then called day before appointment to confirm. Then called on way to my home. Then took shoes off when arrived. Then explained what they were going to do. Did it. Then cleaned up. Then charged us what he said he would charge. And the work was fantastic. Very good people. Thank you!!!

GreenWay Comfort Solutions
from 19 reviews
  • 10 years in business
  • 16 hires on Thumbtack
Samantha W.
Verified review

Greenway solutions was by far, the best recent home improvement decision we've made. We used them for our hvac system and had an incredible experience. Our consultation as thorough, honest, and reassuring. We were able to use the promotional deals offered and they honestly beat all of the other companies we had come out for an estimate. When the hvac system was actually installed, the techs were extremely professional and thorough. Our tech took the time to show us how to use our new thermostat and taught us all of the science behind what was actually going on. It was such an amazing experience going with this company. We weren't even sure if this was the year for us to get our hvac installed, but felt so confident with Greenway that we didn't want to wait. We we also be using this company for maintinence and tuneups. When it is time to get our second unit installed for the third floor, we'll most likely be contacting Greenway again. Best decision ever. If you're on the fence, trust me, you won't regret using his company. Honest and hardworking through and through.

Elite Air Solutions, LLC
from 16 reviews
  • 13 hires on Thumbtack
Amy K.
Verified review

Lenny Borkman of Elite Air Solutions is a consummate professional and such a pleasure to work with. He is highly knowledgeable in HVAC not to mention phenomenal customer service. He always keeps his word, is fair and prompt. I like how he explains everything thoroughly in 'layman's' terms so you understand exactly what's going on and moreover what you're paying for. I highly recommend Lenny of Elite Air Solutions for all of your HVAC Maitenaince, install and repair needs. You won't be disappointed. I am grateful to have honest professionals to do work in my home and even happier to refer to others. Lenny is legit!

Matt Kozicki
from 12 reviews
  • 11 years in business
  • 4 hires on Thumbtack
Adrienne B.
Verified review

Matt is a real find. I have a boiler that's over twenty years old. Contacted him to get a second opinion on an expensive estimate from another contractor who claimed the system was broken, and so glad I did. Instead of a new pump, all I needed was some water pressure and routine maintenance. He also identified some relatively minor repairs that I didn't know I needed. He provided an estimate and completed the project within hours of my approval for the work. His pricing is more than competitive, and his attention to detail spectacular - my boiler looks so shiny it's almost like it's new again. I will definitely be using his services again in the future.

  • 19 hires on Thumbtack
Debbie S.
Verified review

Kevin does excellent work and great personality. He's very professional. I'd recommend him to anyone needing plumbing work done!

M&E HVAC/R Service llc
from 8 reviews
  • 6 years in business
  • 1 hire on Thumbtack
Charles B.
Verified review

Great Service! These guys have tons of knowledge with fair & affordable pricing. A great contractor all the way around...

  • 18 years in business
  • 11 hires on Thumbtack
Mike V.
Verified review

We recently hired AV to provide some HVAC maintenance service at home. We are satisfied with its service. The technician is very professional and honest. Service was on time and reasonable price for the work. We recommend AirServ

Ben C Marshall Co
from 6 reviews
  • 46 years in business
  • 2 hires on Thumbtack
Anna M.
Verified review

Mr. Marshall does commercial and residential jobs. I have utilized Mr. Marshall’s services for many projects including plumbing, carpentry, and heat pump problems. In my kitchen he has installed a dishwasher, stove, new sink and faucet, a water filter system, a vinyl floor and also painted and caulked the walls. He also replaced two water damaged doors with new handmade cabinet doors that matched the existing doors perfectly. In my bathroom he installed a new vanity, faucet, toilet, medicine cabinet, custom shelving, a shower rod, and done repairs to the tub and shower faucet. Other jobs he has done for me include installing a central vac which I love, replaced and relocated my water heater to a more suitable location in my home, completed a beautiful tile job in my entry way and deck repair. Mr. Marshall is skilled with his work and is a problem solver. He has been able to complete difficult jobs that other contractors weren’t willing or able to complete for me and also for friends who I referred him to. He is skilled at dealing with inspectors, permitting and is able to cut through the red tape involved in dealing with county organizations. As a single woman I trust him to do the work I need fairly and correctly and I have referred him to several friends who have also become repeat customers. He has done basement waterproofing, well/septic repairs, and ran gas lines for friends of mine. I highly recommend his services

Air Temp Solutions
from 5 reviews
  • 11 hires on Thumbtack
Jon L.
Verified review

Unexpected inducer failure in gas furnace addressed promptly and courteously. Really impressed with responsiveness and professionalism especially during the weekend! Highly recommend John and Air Temp Solutions for any/all your HVAC needs!!!

  • 8 years in business
  • 1 hire on Thumbtack
Sabrina A.
Verified review

Ron thank you thank you thank you, My husband and I love our new bathroom. I am so glad we took the and went chance with your. I would recommend Ron to anyone seeking a quality contractor with one integrity and and knows his trade. We will be using Ron all of our home upgrades.

from 1 review
  • 22 years in business
  • 1 hire on Thumbtack
Lawrence K.
Verified review

Great job.

Ky R.
Verified review

I've worked with Keith in the past and he will be doing the renovation of my investment property. Keith is an experience contractor, who's honest and always looking to save his clients money. Diamond State Development Corporation is a full scale general construction company. Keith comes highly recommended.


I provide services for commercial and residential clients. I'm able to provide professional-quality service and meet any deadline with guaranteed service.


From air conditioning repair to HVAC system installations, The Fixer Heating and Air is your cooling and heating contractor to trust. We deliver superior services for residences or small businesses.


Simply put, I went to school for structural engineering and have been doing structural and home repairs for over 20 years. If you are looking to get the job done right then you need look no further. If you are looking to watch your budget, then look no further, as I know how to work within a budget. All constructions have a correct order of doing or completing task, and I can get your complicated job done. I am also a real estate agent, and as you can see, I love anything to do with homes (as I do mostly residential work). I have all the equipment to build a home; therefore, you name the job and I will get it done for you at a fair price. I have a few rental and investment properties, so if you need to talk "numbers," I am the man for you.

  • 25 years in business

always done to specific agreement! there is no job to small.


We offer sales, service and installation of heating, ventilation and air conditioning. We specialize in mini-split systems and gas heating systems.


We offer friendly service, maintenance, and installation. We offer affordable pricing, with no surprises. There is a fee to come out and diagnose, but if you decide to make the repairs or have a unit installed, the price of the diagnosis will be deducted from the total price of repair. We aim to please.


I am a general contractor and home improvement specialist. My services include: • New homes • Additions • Garages • Decks • Kitchens and bathrooms • Tiles • Hardwoods • Gazebos • Sheds • Sunrooms • Porches • Roofing • Siding


We are a new Kent County-based lawn and tree service. We provide high-quality work at affordable prices. This business is brand new and started in 2008. With many years of experience in the field, we are ready to share our knowledge and love for the outdoors with everyone we can. We can offer many services and guarantee to beat any competitor's prices. Every day we are learning new ways to improve our company, and every day we are studying new ideas and designs for you!

  • 2 years in business

We can handle all of you HVAC needs. We also specialize in Mitsubishi ductless systems.

Q & A

Answers to commonly asked questions from the experts on Thumbtack.

Who fixes furnaces?

If your furnace needs to be repaired, you’ll want to find a qualified heating, ventilating and air conditioning (HVAC) repair technician. Each state has its own licensing requirements; some require all HVAC technicians to have an HVAC license, while others only require someone operating an HVAC service and installation company with employees to hold a contractor’s license. For example, in Alabama, the Alabama Board of Heating Air Conditioning, and Refrigeration Contractors regulates licensing, while in Kansas there is no state regulatory body and HVAC licensing can vary by region. For simple furnace repairs like changing out a filter, a trusted handyman can probably handle the job, but a trained professional should be hired for tasks like replacing a gas valve, installing a new inducer fan motor or other critical furnace repair jobs that involve dealing with gas leaks or other dangerous conditions. For more, check out our tips for smart hiring on Thumbtack.

What is an HVAC system?

The letters in HVAC stand for heating, ventilation and air conditioning. An HVAC system enables you to regulate your home or building’s internal temperature (thermal control) for comfortable living and working. You can bring heat levels down in the summer and up in the winter, keeping your home or office livable year-round. HVAC systems can also help with humidity levels and regulate indoor air quality in a home or office. There are many types of HVAC systems and technologies available.

Many homes have a forced-air HVAC system. Both the heating and the central air conditioning units share a ductwork system where they either push in or pull out warm or cooled air. There are also heating and cooling systems that don’t require ductwork — such as ductless mini-splits — but work on the same principles of heat exchange. The national average to hire an HVAC specialist is $2,920-$3,670, with costs varying depending on the work you need done and the equipment you are installing.

How much does it cost to get central air?

Prices for central-air HVAC systems will vary. The national average to hire an HVAC specialist is $2,920-$3,670 but can run as high as $5,000 or even $12,000 depending on the capacity you need and other factors. Installing central air conditioning requires an entire system that works together to draw hot air out of your home. The system includes an outdoor unit, which houses the condenser and compressor, and the evaporator coils. If you don’t have an existing duct system, ductwork will need to be installed, which will affect labor and material costs. Leaking or damaged ducts will also need to be replaced.

How many years does HVAC last?

The number of years an HVAC system lasts depend on the type and brand of components that make up your system. The lifespan of an air conditioner averages between 15 and 20 years. The life expectancy of a tankless water heater is approximately 20 years, while a storage water heater is closer to 10-15 years. Ducts may need replacing within 10-15 years. Your equipment will have a longer life if you have regular tuneups and maintenance to keep everything in good working order. If you’re having repair problems and your HVAC system is over 10 years old, it’s a good time to consider the costs and benefits of repairing vs. replacing. provides the following tips to help you decide whether to repair or replace:

  • Your HVAC system needs frequent repairs and your energy bills are increasing.
  • Your cooling or heating equipment is less efficient.
  • Rooms in your home are too hot or too cold.
  • Your heat pump or air conditioner is more than 10 years old.
    • Replacing your system with an Energy Star-certified unit could save up to 20 percent on your heating and cooling bills.
  • Your furnace or boiler is more than 15 years old.
    • You may choose to replace your system with an Energy Star-certified furnace (which is 15 percent more efficient than a conventional furnace) or an Energy Star-certified boiler (which is 5 percent more efficient).
  • Your home has humidity problems.
  • Your home has excessive dust.
    • Leaky ducts can pull particles and air from attics, crawl spaces and basements and distribute them throughout your house. Sealing your ducts may be a solution.
  • Your heating or cooling system is noisy.
    • You could have an undersized duct system or a problem with the indoor coil of your cooling equipment.
  • Your score on the Home Energy Yardstick is below five.
    • That means your home energy use is above average and you're probably paying too much for your utilities.

How much will it cost me to replace my furnace?

The national average for furnace replacement is between $1,800 and $2,500. The cost can range dramatically higher depending on the model of furnace you select, any repair work you require, your location and the cost of installation. Furnace installation costs can be more than the furnace itself due to the cost of doing business and the expertise needed to install the HVAC equipment. Installing a new furnace generally requires technical know-how and the proper tools and licensing. It’s best to hire a pro and budget for furnace installation rather than risk potentially unsafe DIY installation. This will ensure your home’s safety. Check to see if your HVAC contractor has the proper licensing to do the job. If you need duct repair or replacement, expect to pay more for your furnace installation costs. The price for duct repair could be an hourly rate ranging on average anywhere from $85 to $150 per hour, with additional costs for parts.

Hire skilled professionals for absolutely everything.