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Joe the Plumber

(50)

Future
Sump Pump
Call

“The Xavier/Mark team were fantastic. Highly professional, extremely knowledgeable and took the time to explain the situation and various alternatives available to me to remedy a leaking cast iron pipe inside the ceiling in a very difficult place to ...”

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Densmore Oil Company

(49)

Prices
Fair
Delivery

“We have been using Densmore Oil for several years and their price cap program has been very helpful in managing the fluctuation in oil recently. They have been responsive to any requests we have made, and supportive and honest when we have had questi...”

FAQs

Q: Do you offer tank testing?

We do. In addition to your typical routine testing, we are also happy to work with potential home buyers, new homeowners, realtors, and home inspectors.

Q: How do I keep my furnace or boiler running smoothly?

The best way to keep your furnace or boiler running smoothly is to order fuel regularly, get it regularly maintained by a qualified technician, and keep an eye out for any signs of malfunction including smoke, clanging, or strong smells. Preventative steps include scheduling an annual tune-up, signing up for a service plan, and visually inspecting your system regularly.

Q: Do you offer financing?

Yes, we do! If you are interested in applying for financing for new, high-efficiency home comfort equipment, please visit our financing page for more information.

Q: What are the benefits of choosing a full-service comfort provider?

When you do business with a full-service energy provider, you can count on a one-stop shop for your complete home comfort needs. Unlike discount fuel or delivery-only companies, full-service energy providers offer all of your home comfort needs.

Q: Why should I choose Densmore as my full-service company?

Densmore is a local, family-owned company that considers it a privilege to serve your home. We provide premium fuel, storage of the gallons you need, qualified HVAC technicians, and more. We truly provide the best value for your investment.

More detailed information is available on the FAQ page of our website.

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Duncklee Cooling & Heating Inc

(43)

Mitsubishi
Learning
Sales

“Using Duncklee was absolutely fantastic! Jon was so professional as well as personable. He walked me through the entire process and although we had some hoops to jump through as this was for our 2nd home, he was very accommodating. The only note ...”

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Andersen Oil Company

(43)

Commercial Oil Service, Residential Oil Services

“Been getting all my heating a cooling needs taken care of by Anderson for the life of my home. Even if you can find oil prices a tad cheaper from other companies, I recommend staying with them because they will take care of you when things break. ...”

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R & W Heating Energy Solutions LLC

(41)

Heating, Brands & Partners, Cooling

“I cannot say enough good things about R&W Heating. We've been using them for the last 2 years for annual checks on our boiler. Just recently, our boiler, which was the original built in this house, at over 30 years old, started to give us trouble and...”

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South Shore Heating & Cooling Inc

(50)

Furnace
Oil Burner
Hot Water

“South Shore did an excellent job in installing our AC. They were extremely knowledgeable and advised me on where to locate the outside unit —>in a place not requiring extensive electrical wiring work (increasing cost). They also work closely with an ...”

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Broad Brook Heating & Cooling Inc

(46)

Hvac Services, Indoor Air Quality, Solving Special Problems

“I can't say enough good things about Broadbrook heating and cooling. They came on time. They were very professional and respectful of our property. This was a challenging installation, but they came up with a great design. They did exactly what th...”

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D&V Mechanical INC

(23)

Crew
Tax Credit
Mini-Split

“I recently had the pleasure of working with D&V Mechanical to install a mini split system in my basement. Frank Decarro was extremely responsive and knowledgeable. He answered all of my questions and made recommendations for things that I didn't even...”

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Benedetto Heating & AC LLC

(22)

Boiler
Water Heater
Communication

“My wife and I were in a bind - the "expert" who installed our radiant heat floors and furnace clearly had no clue what he was doing - and we often had no heat where and when we really needed it. After having a real expert go over the entire house an...”

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Millas Heating & Cooling LLC

(30)

Job
Heating System
Work

“Jay Millas and his entire team are absolutely incredible! From the very beginning Jay visited our house to create a quote he was very polite, forthright and explained the reasons behind the quote and what our options would be for varying rebates bas...”

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McGuire Plumbing & Heating LLC

(15)

Job
Contractor

“I just used Mc Guire Plumbing & Heating, LLC to service my boiler. I just bought the house 3 months ago, and go figure, the boiler crapped out. Paul was able to come out as soon as he had an opening and within less than 3 hours, had the boiler runn...”

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Brunelli Energy

(13)

Price
Driving

“Came home from work to a cold house and heat not running. My mistake as I thought I was good when I checked the gauge about two weeks ago. Called for an emergency fill up since we have a toddler and pets. They were out in about an hour to fill up and...”

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Scotti Mechanical Services

(17)

Heating Services, Residential Cooling Equipment Repair and Installation, Air Duct Cleaning

“My moms a/c unit went out last month with this horrible heat and wildfire smoke that we received. No one would service her Mitsubishi Electric wall unit except Chris. I can not even begin to tell you how many folks I called before I happened upon thi...”

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Midknight OIL Company

(6)

Home Heating Oil Deliveries, Energy Efficient Products/Thermostats, Annual Tune-Ups & Efficiency Testing

“Mike and his Mid Knight Oil Family has been nothing but great to me and my home. Whenever I need Oil, they deliver, even on Christmas Eve day at no extra cost. The oil prices are always the best; if it doesn't look like it on the website, just call...”

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Renshaw Plumbing

(24)

Call
Diagnose
Tech

“Called around for over a year to get a company to service my heating system which runs off our tankless water heater. 10+ companies told me that they wouldn't service it because they didn't install the system. Called Renshaw and the owner said they w...”

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CMC Sheet Metal LLC

(11)

Duct
Clean
Project

“We moved into a new house recently and hired Chris for two projects. The first was to reroute an air return that was inefficiently located in the back of a bedroom closet. Chris installed new ductwork to move the return into the adjoining bedroom, an...”

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Fresh Air Mechanical

(1)

“Fresh Air Mechanical has installed two mini-split units on our property in Lyme. They provided prompt, courteous, reliable service both times. He came back immediately when one unit experienced problems and arranged a warranty-covered solution with t...”

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Williams & Associates Mechanical Contracting INC

(13)

Boiler
Team
Job

“Bruce and Bill of Williams & Associates Mechanical Contracting recently removed and replaced my 18 year old oil fired boiler and added an indirect fired water heater. I had been saving for this project for over a year and had been geeking out in my ...”

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Burnside Plumbing Heating & AC LLC

(18)

Water
Leak

“Outstanding technicians who know what they are doing and are very reasonably priced. For years we had been using a different service and thought that we were getting competent service.Then we had a problem that our furnace kept shutting off requiring...”

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Roger Crampton Plumbing & Heating

(7)

Heating System
Prices

“I contacted Roger to get a quote on installing a ductless heating and cooling system. He arrived on time and did a great job describing my alternatives with systems and its capabilities. After our initial meeting, Roger put together a variety of qu...”

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B & H Bugbee Plumbing & Heating

(10)

Price
Fair
Quality

“Keith has helped us with two projects recently. We were very appreciative of his responsiveness. He's been fair and professional. Would definitely recommend bugbee plumbing Positive Responsiveness, Quality, Professionalism”

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H J Smith Inc

(9)

Work

“Once again, H J Smith saved the day! The garbage disposal started leaking on Thanksgiving, and despite being closed for the holiday, Patrick was at the house about 10am, and I was using my sink before 11am! First rate work -always! (He learned at th...”

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Mystic Plumbing & Heating

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Hamptons Quality Heating and Cooling

(49)

Commercial Refrigeration, Refrigeration Maintenance

“Hampton Quality was honest, responsible and fair. Nick came up with a solution to our multiple zone heating/cooling problems when nobody else could. Even when the job unexpectedly became more costly for him than originally anticipated, he stood by hi...”

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Average Cost	$5466
Minimum cost	$1752
Maximum cost	$10500
Avg Per Hour Rates	$145

Expert HVAC Contractors in Groton, CT

The highest-rated Heating & Air Conditioning companies out of 101 vetted & reviewed in the Groton area.

Joe the Plumber

Densmore Oil Company

Duncklee Cooling & Heating Inc

Andersen Oil Company

R & W Heating Energy Solutions LLC

South Shore Heating & Cooling Inc

Broad Brook Heating & Cooling Inc

D&V Mechanical INC

Benedetto Heating & AC LLC

Millas Heating & Cooling LLC

McGuire Plumbing & Heating LLC

Brunelli Energy

Scotti Mechanical Services

Midknight OIL Company

Renshaw Plumbing

CMC Sheet Metal LLC

Fresh Air Mechanical

Williams & Associates Mechanical Contracting INC

Burnside Plumbing Heating & AC LLC

Roger Crampton Plumbing & Heating

B & H Bugbee Plumbing & Heating

H J Smith Inc

Mystic Plumbing & Heating

Hamptons Quality Heating and Cooling

HVAC, Heating & AC Services in Groton, CT Cost Estimates

Why these companies made our list

Heating & Air Conditioning, HVAC near Groton

Popular in Groton