Get matched with top central humidifier installers and replacers in Bellevue, WA

"Very pleasant and courteous plumber dealt with my problems professionally. Would consider them for future work."

"The Team from Smart was Professional, Friendly and Fast! Very impressed."

"Aside from a hiccup around scheduling some ancillary repairs the quoted price was reasonable and the work was done to spec."

"went well, was on time, he did a good job"

"I won't call any other heating or AC experts ever again. Twice now, I've had incomparable experiences. I had another highly reputed company come diagnose my failed furnace and provide an estimate, but AirPros' price for the same part and repair was much more reasonable and furnace repairs are not cheap, so the difference mattered significantly. AirPros also treated me like family. Go with this family business, you will be happy."

"Chris was extremely knowledgeable and professional. He answered all of my questions. Greenwood Heating and Air is the best!"

"We had Evergreen Home Heating and Energy install a new water heater and furnace, and unfortunately, the quality of their work has been disappointing. Recently, I noticed several issues with the intake and exhaust pipes. Several hanger straps attached to the wall are broken, and one of the joints on the water heater exhaust pipe is leaking water. I suspect this leak is caused by the imbalance due to the broken hanger straps. I expected a professional and reliable installation from Evergreen Home Heating and Energy, but these problems indicate a lack of attention to detail and quality. Based on my experience, I cannot recommend Evergreen Home Heating and Energy. If you’re considering them for your home needs, be cautious and perhaps look elsewhere."

"Best company to work with. Very professional, on time, polite, and unbeatable price."

"Very expensive and overprice, just to change an Outdoor Garden Faucet that cost $32 at Home Depot, I paid $694.99, this is what you call HIGHWAY ROBBERY."

At One Hour Heating and Air Conditioning, we keep homes comfortable year-round with honest recommendations, neat workmanship, and fast response times. Our licensed, insured technicians service all major HVAC brands, and every job is backed by clear pricing and strong warranties. Whether it's a quick repair, a full system replacement, or indoor air quality upgrades, we make it easy—from first call to final clean-up.