Serving Kingston, WA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"They did an excellent job changing our furnace and heat pump at our old house."
+46
Serving Kingston, WA and surrounding areas
Approved
In business since 1990
Free estimates
Warranties offered
"Jane's replaced my 20-year old Munchkin boiler with a super efficient, modern Rinnai. Everyone was a joy to deal with. Service was excellent. Darian, who scheduled and arranged the replacement, and Greg and Oscar (who did the work) were fantastic. Excellent service, especially since I live on Lopez Island, which is not easy to get to. Competent, good-natured, hard-working, nice folks."
Serving Kingston, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Emergency services offered
Warranties offered
"Hart installed a gas line extension from our furnace to our kitchen for a gas stove. Very professional. Great installation."
+334
Serving Kingston, WA and surrounding areas
Approved (Corporate)
In business since 1992
Credit card accepted
Customers say: Quick response
"Alex and Luis just finished doing a furnace service and duct cleaning on my condo. They did a fabulous job fixed and cleaned everything even came back and vacuumed some smuts left from them cleaning a high ceiling vent. Would highly recommend this business especially Alex and Luis. No heavy handed sales tactics either which was nice. Thanks again!"
+2
Serving Kingston, WA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
Welcome to Aire Serv Of North Central Seattle! Family-owned and operated with over 20 years of experience in the industry! We take pride in the quality of our work and the customer satisfaction we provide to each and every customer! We are known for paying exquisite attention to detail, making customer satisfaction our top priority. Call us today to learn more about how we can help you!
Serving Kingston, WA and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
Ballard Heating, Cooling, Electric & Plumbing (formerly Ballard Natural Gas Service) provides heating, air conditioning, electrical, and plumbing services throughout the greater Seattle area. Since 1993, we've earned a reputation for honest service, expert workmanship, and preventative maintenance that extends the life of your home's systems. We offer same-day service and 24/7 emergency support.
+1
Serving Kingston, WA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"They came when they said they would. They were nice and diagnosed the problem quickly. I will enter service contract with them. They were very nice."
Serving Kingston, WA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Did thorough check on system, inside and out. Yearly service."
Serving Kingston, WA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Innovation HVAC did an absolutely amazing job replacing my heat pump. What I loved most was how communicative they are. When I received my quote it didn?t seem like I was getting upsold and charged more than I needed to be compared to other companies. I highly recommend them to everyone and I will be hiring them again for any future project"
+17
Serving Kingston, WA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"This contractor was prompt. He finished when he said he was going to finish. He was very professional tidy and thorough. I will hire him for additional fans insulation as I’m pleased with what he has already done."
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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