
Serving Willington, CT and surrounding areas
Approved
In business since 1945
Free estimates
Emergency services offered
"Correctly diagnosed and fixed a problem that other HVAC comps you couldn’t find."






Serving Willington, CT and surrounding areas
Approved
In business since 1945
Free estimates
Emergency services offered
"Correctly diagnosed and fixed a problem that other HVAC comps you couldn’t find."





Serving Willington, CT and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Although it cost me more than expected, Greg would not give up on correcting the balky furnace we have. He did a lot of investigating and found the culprit for the furnace mis-firing. GREAT WORK GREG!"





+22

Serving Willington, 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."


Serving Willington, CT and surrounding areas
Approved
In business since 2007
Free estimates
Warranties offered
"Hang 7 or 8 items on the walls"



Serving Willington, CT and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"It got done, unfortunately required a full system replacement."





+22

Serving Willington, CT and surrounding areas
Approved
In business since 1994
Free estimates
Warranties offered
"Did new propane furnace install. Very professional. Does maintenance every year. When called responds quickly. 10+ years very reliable"





+2

Serving Willington, CT and surrounding areas
Approved
In business since 2008
Free estimates
Small jobs welcome
"Adam did a great, clean job installing our master bedroom ceiling fan, and bathroom exhaust fans. Everything was done quickly, and it all works, and looks great. And the quote/estimate he gave us was accurate and right on! We would definitely hire him again for any electrical needs. Thanks, Adam! We really appreciate your work."

Serving Willington, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"Agile Construction did a wonderful job removing a window and closing off the space. They were incredibly prompt, professional, and affordable. We truly could not be more pleased with their work. Highly recommended."





+232

Serving Willington, CT and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"John was awesome. He was professional, friendly and very knowledgeable. I had previously had some repairs done to my central air system by another company. That result was not up to my expectations. John from Quiet Corners came out, accurately diagnosed my problem, and came out within a week to install a new condenser. We now have cool air in our house. They also work with American Home Shield, which covered most of the cost of the repairs. Great Experience!!! I highly recommend them.."

Serving Willington, CT and surrounding areas
In business since 1960
Emergency services offered
Warranties offered
"I took off work. The technician arrived said they were not qualified to work on Combi-tankless boilers; though I had explained over the phone when making the appointment; the Combi boiler I had, and the code e352, that I couldn't maintain heat. The boiler shutting down, and I worked nights; so please don't arrive before noon. Upset, I bleed the system myself and refilled going by the Navien manuals I had. The code e352 was gone. The psi was lower, the boiler didn't shut off. But psi was still a little high above 30. Hurley and David could only reschedule for the next day 12Pm to 4PM. Getting up (sleeping in because I work nights) I had 3 phone calls from 9:30am on, Hurley and David saying they were unable to reach me. That additional frustration got ironed out. A technician was sent. His name is Macauley. He immediately knew I needed an expansion tank and replaced same. The price was high, but his professionalism and communication skills made all the difference. And the psi normal"





+2
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.
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