
Serving Bellevue, WA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"It was a good quality furnace. They were really great to work with."






Serving Bellevue, WA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"It was a good quality furnace. They were really great to work with."





Serving Bellevue, WA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"AAA installed my furnace years ago and now I have annual service with them. Service people are always timely and pleasant."





Serving Bellevue, WA and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Mark and his guys helped us install a new AC last summer. They arrived on time and did a great job! So when I was looking for someone to do the maintenance of our furnace, I called them. Todd went above and beyond my expectations. He finished the job and even helped fix my hinge. Both Mark and Todd strike me as very genuine people. And I would definitely hire them again!"



Serving Bellevue, WA and surrounding areas
Approved
In business since 1921
Emergency services offered
Warranties offered
"Our Greenwood Technician, Sam, really provides us assurance that our gas furnace is still functioning adequately, but detailed why it may be time to consider replacing our aging water heater and furnace water pump system before likely damage occurs. Sam is a most genuine and reassuring professional - He helps us know just what may need maintenance and what is still sound. It is a joy to work with a trustworthy and competent professional"





Serving Bellevue, WA and surrounding areas
Approved
In business since 1983
Warranties offered
Customers say: Quick response
"Another company told me I needed a blower motor and I shopped around for prices. Bob informed me that I may not need a motor. After describing the situation and listening to his very detailed and knowledgeable explanation, I have decided to wait and test the blower some more. Bob was very honest and I will hire him next time I need my furnace repaired."





+2

Serving Bellevue, 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 Bellevue, WA and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"Evergreen installed a new hybrid heat pump system in my house. After researching the options, Evergreen was not only the most reasonable price, but they also scoped out a hybrid system where they would install new duct work and a single air exchanger in the attic and a minisplit in the basement. Scott, the sales person, did not try to upsell me on number of zones (others tried to get me to get 2 units in the basement) and after 2 months with the system, the single unit in the basement is heating the whole basement to our needs. All this was done at a price still considerably lower than the "standard" system price being offered by one of the bigger, similarly named companies. Evergreen was also the only company to propose a hybrid system where they would install a single exchanger in the attic and run new ceiling ducts to the rooms. This was appealing because we don't need to have the cassettes in each room and we didn't need to line the outside of the house with conduit for the cassettes (also the bathroom gets heat, too). Scott was great to work with, answered all my questions, and did his best to size the system correctly. Installation was smooth. There was a small hiccup where the installer accidentally broke a basement window, but Evergreen squared it away. Don and his team were great and the inspections passed. After install support has been great. Denise has been responsive to my questions. Overall, the experience was great with Evergreen and I highly recommend them."





+9

Serving Bellevue, WA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Allred is THE best. I had mini-split AC/heat installed almost a year ago. I love it and it's saving me significant money over using my central heating system. And no more hassle with portable air conditioners. I should have done this years ago. Even better is the 5 star customer service. Last week I had difficulty turning on the AC for the first time since last summer. I urgently called David on a Sunday. He immediately dove in to get me scheduled. Sebastian called me before making an on-site visit. Patiently walked me through a simple troubleshoot and shazaam! I turned right on. A+++ to both of them."





+9

Serving Bellevue, WA and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"The responsiveness of this company is amazing! I had a challenge with the new thermostat and received a call back and successfully got things going again within 15 min. Also, the installation team customized the airflow path and fixed what had been poorly done originally. They could have just followed what had been done before and I wouldnâ t have known. Instead their extra effort (without change in charge) increased our airflow significantly! Iâ ve had a few furnace companies over the years, but these guys are keepers. Very happy with whole process, from beginning to end!"

Serving Bellevue, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Our 30YO furnace took its last breath on a Sunday during 30F temps. We spent a couple cold days trying to find a company available to help us out. Luckily we also have a heat pump that heats part of the house, so it wasn’t an emergency. No one had availability. In our search we submitted a project request on Angi (formerly Angie’s List), and Product Air called us on Tuesday morning to say they could be there in an hour to give a bid. They came and gave us a reasonable bid. Given the urgency, they could have gouged us but they did not. The next morning they were there at 9 AM to install a new gas furnace. When they finished I asked them if they also did maintenance on heat pump systems. They said yes, and they did the maintenance right there on the spot. On top of doing a great installation and bringing our heat pump system current on maintenance (without prior scheduling!), they cleaned the garage up after their work to a state well beyond our expectations. They were also very polite and pleasant to work with. We will definitely call them again for maintenance and any HVAC needs we have in the future!"





+11
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.
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