Serving Kingsport, TN and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Owner was very nice. Identified the issue and fixed the problem. Double checked his work to ensure nothing was missed. Checked the remainder of the system and advised that it was working correctly. On my first call list"
Serving Kingsport, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Single mom on a budget. Colin was able to help me with a new furnace that fit our budget. Would recommend to anyone."
+32
Serving Kingsport, TN and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Jack showed up when he said he would to diagnose my heat pump issue. It turned out my heat pump was 17 years old and the indoor unit was 30 years old and both needed to be replaced because i had a leak and they were not worth fixing. This was on a wednesday. After checking around with other companies i had jack do the job and i had a whole new unit installed on monday. He got it done in about 7 or 8 hrs and it was quality work. I went with him for this job due his honesty and price. Use HVAC Jack and you will not be disappointed."
Serving Kingsport, TN and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Clean quickly work. When they saw a problem they address it clean up after their shelf both days"
Serving Kingsport, TN and surrounding areas
Approved (Corporate)
In business since 1985
Free estimates
Emergency services offered
With 40 years of experience serving Knoxville and the surrounding areas, Quality Plumbing, Heating, Cooling & Electrical provides expert HVAC solutions tailored to your needs. Whether you need heating, cooling, or system maintenance, our skilled technicians ensure your home stays comfortable year-round. We take a customer-focused approach, delivering professional, reliable service with every job.
Serving Kingsport, TN and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
With over 15 years of experience as a HVAC Contractor, JW Heat & Air, is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!
Serving Kingsport, TN and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Charlie was very knowledgeable and his prices were very reasonable. He is trustworthy and very professional. I would highly recommend Coles Climate Solutions for any ones heating or cooling needs."
Serving Kingsport, TN and surrounding areas
Approved
In business since 2022
Small jobs welcome
Credit card accepted
We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
Serving Kingsport, TN and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
At Phil's Heating and Air, we're excited to earn your business. Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!
Serving Kingsport, TN and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Fantastic!!! I've had issues with my heat pump in previous years. Sometimes it would work correctly,sometimes it would not. This past winter the heat went completely out and I was forced to use space heaters all winter long. In the past I've had several repairmen come to my house to figure out what was wrong with my heat pump(big name and no name)They all told me nothing was wrong with it, and each one charged me $70,$80,$90 for the service fee. Mr. Granger was the only one that actually found the problem!! He gave me a good deal,he did a great job,but more importantly,he was HONEST!!! WILLRECOMMEND HIM TO ANYONE."
+10
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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