Serving Loudon, TN and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"We have used Admiral for a number of years and found them very knowledgeable, on time, quick to respond, and reasonably priced. We would gladly recommend them for any heating or A/C needs."
+269
Serving Loudon, 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 Loudon, 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 Loudon, TN and surrounding areas
Approved
In business since 1991
Free estimates
Warranties offered
"Wayne was great, he came out after hours when my heat was out and stayed through the night to replace my old furnace. I highly recommend Wayne and American Mechanical"
+3
Serving Loudon, TN and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Immediate response late at night when we had no heat. Went above and beyond to fix our furnace during our emergency situation. Excellent service!"
Serving Loudon, TN and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Live up to their name. Honest. They could have sold me a complete new system but expertly repaired my old one. Plus they installed a dual head Minny split. Very happy with their service and will use them again"
+6
Serving Loudon, TN and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Chris did an amazing job came out on time and serviced my unit and was very professional"
+18
Serving Loudon, 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."
Serving Loudon, TN and surrounding areas
Approved
In business since 2023
Free estimates
Customers say: Quick response
"Great company with same day house call to service my heating unit."
+5
Serving Loudon, TN and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
When your HVAC system starts falling behind, you need a team that's ready to step in and take the lead. Varsity Zone HVAC of Knoxville delivers reliable heating and cooling services to keep your home comfortable all year long. Whether you're dealing with a broken AC in the summer or prepping your furnace for winter, our licensed technicians are ready to get the job done with skill and efficiency.\n\nWith over 30 years of industry experience, we bring the same energy and precision you'd expect from a top-tier team. From your first call to the final walkthrough, we focus on clear communication, dependable service, and long-term results. We treat every job like it's game day, and we show up ready to perform.
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.