Serving Townsend, DE and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Jem gave us the best deal of all the companies we looked at. Rick was very professional, did what he said he would when he said he would, and provided a quality system."
Serving Townsend, DE and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"Outstanding! Same day service. System was botched by original contractor now defunct. Techs provided Outstanding courteous service and provided affordable solution for best long term benefit."
+128
Serving Townsend, DE and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"Found no issues . Possible operator error. T-stat did as programmed with the time delay, after I reset it . I forgot about that built in protection. The technician did a great job checking both indoor and outdoor units. He took the time to refresh me about the operation of the system.."
Serving Townsend, DE and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"It was good. The new furnace was installed on time and very efficiently. The workmen were particularly careful to not track any dirt into the house, even though the furnace is in the basement. The lead installation man took care to fully explain the functions of the new thermostat and what was needed to take care of the unit regarding periodic maintenance, such as changing filters. I am happy with the work."
+18
Serving Townsend, DE and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Hired them from their Elkton Maryland branch. They did excellent work. The office staff was very courteous and helpful. Great company. Had my furnace fixed expediently. Thanks, Aire!"
+63
Serving Townsend, DE and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Mary Beth in customer service was very efficient. Our tech Matt was on time, very knowledgeable and did the repairs in a quick and neat manner. We would definitely use this company again."
Serving Townsend, DE and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
"Yes he explained why electricity bill was higher than normal and how to reduce it!"
Serving Townsend, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"Prompt, professional, reasonable and courteous. I would definitely use Sunny's Services again."
+81
Serving Townsend, DE and surrounding areas
Approved
In business since 1988
Credit card accepted
Customers say: Quick response
"Woke up with no heat! Right before Christmas! Harris responded instantly and sent out someone to check the problem. Due to incorrect installation, rain had gotten into the improperly sealed roof vents, which in turned fried the transformer, inducer and circuit board. They were at my place bright and early the next morning installing a brand new furnace, more efficient and quieter, with a 10 year warranty. Arranged financing and were finished by 3pm. Everyone from my first phone call to the last service tech was professional, polite, knowledgeable and all around pleasant and really nice people. They will be my go to for heating, AC, plumbing and electrical from here on in. Glad I found them!"
+8
Serving Townsend, DE and surrounding areas
Approved (Corporate)
Three qualities all of our people have that make us Northern Virginia, D.C. & Maryland’s #1 Home Service Provider. That’s the F.H. Furr Difference. F.H. Furr is D.C., Maryland & Northern Virginia’s premier plumber, HVAC contractor and electrician. F.H. Furr is A+ rated by the Better Business Bureau and has consistently been voted Best of Prince William County for HVAC, Plumbing and electrical.
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.