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Find Furnace / forced air heating system install or replace pros in Windsor Locks

Avatar for MULL BROTHERS INC
MULL BROTHERS INC
4.7(
118
)

Serving Windsor Locks, CT and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Mull Brothers is great and i would recommend them highly.  They do not require a contract and charge by the service provided.  If you don't need a lot of service on your HVAC system it is the way to go.  They are professional and always did quality work
"
Additional Photos
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Response time2 days
7 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Windsor Locks, CT and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"Arizona Rug Co. recently completed cleaning and restoring our rugs for us and we could not be more impressed with the quality of their work. The older and larger of the rugs no longer looks 42 years old. I recommend, as a designer, taking care of quality rugs in order to enjoy them fully. It also needs to be said that this company has a varied selection of rugs available from the well stocked showrooms, both in Tempe and Scottsdale, with knowledgeable sales staff."
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Response time6 days
20 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Island Mechanical Services, LLC
Island Mechanical Services, LLC
5.0(
20
)

Serving Windsor Locks, CT and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"Island Mechanical replaced our furnace & a/c heat pump. Highly skilled, clean workmanship, very knowledgable. Bertram is a pleasure to deal with and trustworthy. Highly recommend his services."
Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.5(
85
)

Serving Windsor Locks, CT and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Had a great experience with the 2 guys that came. One looked after the air conditioning system and the other the furnace and thermostat. found them to be knowledgeable, personably, and professional in there dealings."
Home Show
Featured Photos
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+22

Response time6 hrs
43 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Cool Heat Mechanical, Inc.
Cool Heat Mechanical, Inc.
4.3(
39
)

Serving Windsor Locks, CT and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Pete, Jake and Jeremy and a couple of other workers from Cool Heat Mechanical did a great job on installing 3 central air conditioners and air handlers at my house over a 3 day period. They were neat, clean, on-time and did an excellent job installing the American Standard A/C and air handlers. The units are running great and improved my energy efficiency tremendously over my older units. Pete is extremely knowledgeable with his profession of installing A/C and heating systems. His pricing is excellent as well. We are also using them to install a new heating system within the next few weeks. We initially met with Dave who reviewed their products and gave us the pricing for the job. Dave made an excellent presentation of all their products and did not use any high pressure selling tactics. He offered some nice financing options through EnergizeCT that I was not aware of as well. I did have multiple vendors competing for the job and found that Cool Heat Mechanical was the most knowledgeable and had the best products and pricing in my area. I did a fair amount of research and this company is the one to use for your heating and cooling needs. I highly recommend Cool Heat Mechanical for your HVAC requirements."
Oil Furnace Install
AC Replacement
Gas Boiler
Oil Boiler Replacement
Gas boiler upgrade

+3

Response time5 hrs
Response rate90%
14 neighbors recently requested a quote
Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)

Serving Windsor Locks, CT and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Hiring Williams & Assoc. has turned out to be one of the best decisions Iâ ve ever made! From the very start, this experience was excellent! Bruce and his team were professional, kind, and helpful when describing the system we purchased and answering the hundred questions we had along the way. Their attention to detail and all of the little extras one wouldnâ t even expect to receive were provided as if it were second nature to them. And the team worked tirelessly, without stopping until the job was finished. We were happy to have them in our home. These are genuinely good people. Our old boiler was past the point of being dangerous. Smoke filled the basement every time it came on. Anyone could see that we were in an emergency position and had no choice but to replace the old system. Some companies Iâ ve dealt with in the past would have taken advantage of our situation. But not Williams! The price for our new high efficiency heating system was very â veryâ reasonable. Due to our situation, the work was started and completed almost immediately and the service was excellent! My wife and I highly recommend Williams & Associates."
Large Mechanical Room
Response time1 day
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Total Mechanical Systems, LLC
Total Mechanical Systems, LLC
4.0(
161
)

Serving Windsor Locks, CT and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"I have the Total Mechanical Systems Total Comfort plan. It is wonderful I purchased the Comfort Plan when we installed our HVAC System. This is a great service plan for a reasonable rate. You get check ups on your HVAC, electrical, and plumbing systems.,You also have access to repair services, electricians, and plumbers at a discounted rate. Great overall plan to maintain your home or condo. Recently I had my annual Furnace/HVAC check up. The technician, Marquez, was professional, knowledgeable, and pleasant. Marquez really knew his stuff and explained to me how my furnace works and what the telltale signs are that I might need repairs. Fortunately I have not needed any repairs thanks to their great maintenance plan!"
Buderus Indirect Water Heater
Rheem Water Heaters
Rheem Water Heaters
Broken Waste Line - After
Broken Waste Line - Before

+78

Response time1 day
Recommended by91%of homeowners
Avatar for Williams Electric Service, LLC
Williams Electric Service, LLC
4.8(
67
)

Serving Windsor Locks, CT and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Philip was very helpful. What I thought was going to be a simple fixes turned out to be bigger than expected. Philip took the time to explain everything. He was quick to come out and assess the situation and within 48 hours the problem was solved. Very satisfied customer 😀"
New construction, garage.
1800 Amp Main
Response time1 day
Recommended by97%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Windsor Locks, CT

Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.

Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.

With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.

The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.

Consulting with an HVAC professional can help you determine the exact size that's right for your home.

An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.

An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.

The Windsor Locks, CT homeowners’ guide to furnace / forced air heating system installs or replaces

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