
Serving Seattle, WA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"They do a yearly inspection and filter cleaning of electric furnace and heat pump.n"





+46


Serving Seattle, WA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"They do a yearly inspection and filter cleaning of electric furnace and heat pump.n"





+46

Serving Seattle, WA and surrounding areas
Approved
In business since 1921
Emergency services offered
Warranties offered
"Worked with Greenwood Heating and Air on a furnace replacement and only have excellent things to say about the company and team. Customer service, pricing, timeliness, thoroughness, and friendliness were top notch. Contacted them initially for an inspection of our 28-year old furnace. The technician Frej was prompt, thorough, and courteous, explaining in detail the issues we might face with this still working but old units. Based on the findings we reached out for a quote on a system replacement. Lori took diligent care in listening to our concerns and hopes for a new system, recommending systems that might work for our household. She was always available for follow-up questions, providing answers that really helped us decide on getting a new system (Trane XC80 furnace with air scrubber) via Greenwood H+A. Prices were fair, on par with expectations and quotes from other businesses. On the day of the install, the team at Greenwood H+A, including Jake, Jordan, and Jason were very flexible, coordinating with the roofing company we had hired to take down our chimney and replace with a vent, to get the project moving on time. They were all very communicative, which we appreciated, and gave us regular updates on the progress. They finished what seemed like a big job within the day, despite the install occurring in our cramped crawl space. Our house is now toasty warm again with a great new furnace and all the bells and whistles. Would definitely recommend them for similar job, including for custom requirements as was our case with the roof. Thanks!"





Serving Seattle, WA and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Great job doing maintenance service on the furnace and heat pump. Received informative answers to my questions. Very professional interaction. Been doing business with AirPros Energy for over 10 years servicing my furnace, heat pump, gas fireplace, tankless water system and have always been satisfied."


Serving Seattle, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"I got prompt service when I called to have my furnace serviced & to inquire about completing installation of air conditioning. I found out my electrostatic filters were not working, so I will use disposable air filters until I need to replace my furnace. At that time, I will probably go with a heat pump system. Eli is a very nice young man who explained everything to us to help us make decisions regarding our heat and air filtering system. Would hire again!"





+11

Serving Seattle, WA and surrounding areas
Approved
In business since 1997
Free estimates
Warranties offered
"I worked with them multiple times, in Bothell and Everett: Furnace installation, fireplace installation, furnace repair, fireplace repair, furnace maintenance. Always impressed with their quality of work, speed, and prices."


Serving Seattle, WA and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"I had three estimates at our house for our conversion from a gas forced-air furnace to a heat pump/gas furnace installation. I was most impressed by Evergreen's rep. Scott, as he was very helpful in explaining the technology and was the only one of the three to do a J load calculation on our home. I also felt after the estimates were all given that Evergreen's was the best buy in terms of the product features vs. overall cost. As I researched our installation I realized that my mother's all-electric home would be better served by a heat pump as well. Again, Scott did the best job of all three estimators there as well.
After the down payment of 50% of the cost the installation was set up within two weeks for both locations. The work was done on time and efficiently. My mother's job was done in a few hours, mine took a couple of days. I'm happy to say that both units are performing perfectly, through both the colder weather of March and the warmer than usual days we've had in April.
There were a couple of things that should be mentioned, not major issues but worth noting.
The installation of our heat/pump and furnace did not meet City Code on the initial inspection as the condensation pump was placed on the floor. City code required it to be 18 inches off the floor due to a potential for an explosion should there be a gas leak. The correction was done within a few days, but I did have to schedule a city inspector on two different days. The city inspector remarked that the installer 'should have known better'.
On my mom's split heat pump the indoor blower unit began making a loud clanking noise one month into use. Evergreen was quick to come out, mom called on Sunday morning and was able to have a crew come out the next day. Apparently the installers had missed a mounting clip on the external cover of the indoor unit and over time the casing sagged enough that the rotating fans began to hit the inside of the case.
Several weeks after our work was done I was called by the financial office asking me to pay the remaining 50% balance. I pointed out that it had been paid on the day the work was done, but apparently the payment was not correctly registered as having been paid by their accounting office. Fortunately I was able to point to my credit card statement indicating that the balance had been paid in full.
Overall Evergreen did a professional job from start to finish and I have no hesitation in recommending them. Given their expertise and experience I have no doubt that my equipment will continue to be well serviced going forward. "





+9

Serving Seattle, WA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"The professional technicians at AirPros were responsive and explained everything regarding the status of my furnace. I am pleased with their service and value...I would highly recommend them in the future."



Serving Seattle, WA and surrounding areas
Approved
In business since 1954
Emergency services offered
Warranties offered
"The guy that came out was awesome. Honest, polite, and hard working. He showed up on time, did the work, kept up informed the whole way through, and restored our confidence. We had another company out prior for the same service but the person didn't even start, rather just wanted to scare is into getting a whole new heat pump and furnace, saying it was on the brink of failure with an estimate between $12K-$20K. We said we wanted a 2nd opinion and thank goodness we did. Day and Nite acknowledged that our system was at 14-15 years, but saw no need to replace. We will call Day and Nite for our next maintenance for sure!"





Serving Seattle, WA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Our furnace failed on a Saturday morning. cummings was the only company that returned our call, Lance came out on Sunday to estimate the job, we accepted and the new furnace and water heater were installed on Monday. We were given detailed instructions on programming the new thermostat, the workers were polite and friendly and cleaned up thoroughly."





+1

Serving Seattle, WA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Great service. Had to wait for the furnace to be put in during the winter; however, they gave us 2 room heaters to loan while we waited for the furnace to be put in."





+26
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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