
Serving Seattle, WA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Mike did a thorough job and fixed the whistling noise in our vent. Very professional and took time to do quality work."






Serving Seattle, WA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Mike did a thorough job and fixed the whistling noise in our vent. Very professional and took time to do quality work."





Serving Seattle, WA and surrounding areas
Approved
In business since 1921
Emergency services offered
Warranties offered
"Our old gas furnace died during the series of snowstorms in February. Stephan came out the day after we called, to give us the bad news that the unit was so old, no replacement parts were available so the whole thing would have to be replaced. Not really surprising given the age of the unit. He also showed me where the water heater (of similar vintage) was corroding around the outlet pipe, so was also in need of replacement. Kris came out within a couple of hours to look over the house and recommended a couple of options. We were leaving town so installation was delayed a couple of days; otherwise we could have had everything done within 48hours of the initial call. The crew that showed up to do the installation (sorry I forgot your names) showed up promptly at 8AM, worked throughout the day, and left our basement cleaner than it started out."





Serving Seattle, WA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"Great installation, on time, on budget and the system has saved us about $2400 per year in heating expense! Love this system, only wish we had done this years ago!"





+46

Serving Seattle, WA and surrounding areas
Approved
In business since 1954
Emergency services offered
Warranties offered
"Rob came out to review our existing system and helped us figure out what kind and brand of heat pump would work best with our system. He was very patient and informative, and answered all our questions without any pressure or up-sells (we had quotes from five providers). We signed the contract and payed our deposit in June 2021, but unfortunately global supply chain issues delayed the parts being received. Day & Nite were communicative of the issue and offered several alternatives, including a refund of the deposit. We opted to wait for the parts. It took four months, but the techs (lead by Jeff B) were fantastic and very accommodating in how we wanted piping and wiring routed. We are very pleased with how it's turned out and loved working with a local (and family owned!) company! Our gas water heater is due for replacement soon, and we'll be coming back to Day & Nite for that!"





Serving Seattle, 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 Seattle, 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 Seattle, WA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Our furnace died overnight and AirPros came to the rescue. They were able to send someone to diagnose/repair within an hour of my initial phone call. Just as impressive, they juggled their non-emergent service schedule to install our new furnace less than 48 hours after that initial call. They even credited the cost of the first visit towards the cost of the second. Absolutely fantastic in a really unpleasant situation--I know who I'll be calling for planned maintenance! (Pro tip: they do charge a 3% service fee for credit card payments over $1000--wish I'd known ahead of time.)"



Serving Seattle, WA and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"Cory and Joe were fantastic. The installations went without a hitch. The overall cost was lower than three other quotes I had received for the job. At the beginning of the A/C install I noticed the water heater was leaking, and they were able to replace it the next day. I will definitely use them again."

Serving Seattle, WA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Northwest expert was outstanding and delivered on the Tune-Up on my central HVAC just as they did on the installation 2 years ago. Virgil was thorough and professional!"





+22

Serving Seattle, WA and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Professional and thorough! Got my leaking water heater replaced pretty quickly!"




From average costs to expert advice, get all the answers you need to get your job done.

Budget for AC capacitor replacement costs based on factors such as the capacitor type, size, labor, potential repairs, location, season, and more.

Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

Budget for the cost to replace an AC condenser based on factors such as unit size, repair type, brand, accessibility, labor, and more.

Budget for AC evaporator coil replacement costs based on factors such as your AC unit’s tonnage, coil style, professional labor rates, and more.

Budget for HVAC maintenance costs based on factors such as unit age, time of year, repair task, warranties, condition, service plans, and more.

Learn how much a swamp cooler costs to install based on the type, project size, operating costs, removal and disposal fees, and add-ons.