Serving Lee, NH and surrounding areas
Approved
In business since 2016
Credit card accepted
Customers say: Quick response
"Brian was very professional. He is a rear breed in the business world. He will be our go to company for anything to do with our heating needs"
Serving Lee, NH and surrounding areas
Approved
Super Service Award Winner
In business since 1932
Free estimates
Emergency services offered
"They just replaced my furnace and added central air to our home. They were professional the entire time. They kept me updated to the progress. I would recommend them and call them again if I ever need work in the future"
+11
Serving Lee, NH and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Incredibly responsive, prompt, and prepared. Shared extensive knowledge about our units and is easy to set up ongoing appointments for annual maintenance. We will be having Craig back to maintenance our furnace next. Thank you for the great communication and making it easy!"
+36
Serving Lee, NH and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Very professional and experienced and friendly I talk to them this morning they came and fix my furnace today I will definitely call them again"
+19
Serving Lee, NH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Very prompt returning calls and arriving for service. Very courteous, friendly and knowledgeable. Will absolutely call them again and recommend them to others."
Serving Lee, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Credit card accepted
"Jake diagnosed a long running problem with my ac system (a poorly performing thermostat) and fixed it."
Serving Lee, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Emergency services offered
"This guy is a professional and went out of his way to install my furnace same day I called so I would not be without heat. He explains things nicely and has lots of experience."
Serving Lee, NH and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Absolutely top notch service and knowledge for the best price around Literally wouldn’t even consider calling another hvac company - thank you Keenan we look forward to the next time we need your services"
+56
Serving Lee, NH and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"Kevin was great. Our Central Air System died during a Heat Wave . When other companies told us they couldnâ t give us an appointment for two weeks, Kevin came the next morning and on a Holiday weekend. He was quick and reasonably priced. We would highly recommend Kevin Russo to anyone looking."
+2
Serving Lee, NH and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Josh and his whole crew are polite, reliable and go above and beyond their responsibilities. I had some work done that wasn t up to par and they fixed it as a kindness! Would recommend 100%!"
+14
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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