Serving Rockford, TN and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"He was very knowledgeable and was quick to react to my need to have the heat working with children in the house"
+3
Serving Rockford, TN and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Excellent service, pricing and technicians were efficient and cleaned up. System works very well."
+11
Serving Rockford, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Credit card accepted
"Great job!! Very pleased with Friends Heating and Air who installed a new package air conditioner for our cabin! They were prompt, professional, very knowledgeable & highly competitive. Strongly recommend!!"
Serving Rockford, TN and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Premier services were courteous and attentive to ours needs, taking the time to hear our concerns and design a system that fit our home and budget. They were able to provide same day service, which is literally unheard of in today�s customer service versus labor cost balance society. Friendly staff that our knowledgeable of today and yesterday�s products."
+11
Serving Rockford, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Credit card accepted
"Hayden did an outstanding job and was extremely knowledgeable about anything and everything about heating and air. He is the man. I would highly recommend him to anyone else."
Serving Rockford, TN and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"AC Heating and Air were punctual, tidy and thorough and last but not least they were friendly! All characteristics that are very important to me! Would definitely call them to come out again if needed."
+1
Serving Rockford, TN and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"They exceeded my expectations they were so friendly honest and professional and I will recommend them to all my friends who needs help with their heat and air system"
+6
Serving Rockford, TN and surrounding areas
Approved
Free estimates
Offers commercial services
"CM Walter installed a mini split AC/heat system and did an excellent job. He was professional, considerate of the space, he left everything clean, and the cost was very reasonable. I’m happy with the job he did and highly recommend using his services."
Serving Rockford, TN and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"New heat + ac unit installed. Very satisfied. We recommend him."
Serving Rockford, TN and surrounding areas
Approved
Super Service Award Winner
In business since 1992
Emergency services offered
Warranties offered
"Replaced trap and added a vent to Kitchen sink drain replaced and added a vent. Replaced 2 faucets in bathroom. Replaced drain and cleared drain for slow drain shower. He visited to evaluate promptly when I called. Showed up when he said he would. Stayed within the budget we agreed to. I would recommend Jim."
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.
From average costs to expert advice, get all the answers you need to get your job done.
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Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.
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