Glendale Heating & Air Conditioning
We're Glendale Heating & Air Conditioning, a family-owned and locally-owned HVAC company that has served the Puget Sound region since 1938. From our home base in Seattle, we take care of heating and cooling for homes and businesses across King County and Pierce County, and we've built our reputation on honest work and dependable service over the decades. Our team handles the full range of comfort needs: furnace repair, replacement, and installation for oil, natural gas, and electric systems; air conditioning repair and central AC installation; heat pump service and installation, including ducted and ductless mini-split systems; and zoned HVAC setups. We're also a proud Lennox dealer, and we've expanded our indoor air quality work with advanced filtration, humidifiers, dehumidifiers, and UV solutions to help with the region's smoke season. We handle oil tank replacement and oil-to-gas and oil-to-heat-pump conversions too. Our licensed and insured technicians provide clear estimates before any work begins, so you know what to expect. Our flat-rate quotes are based on the work itself, not your zip code, which means the same honest pricing whether you're in the heart of Seattle or a Pierce County suburb. Our Comfort Club service contracts keep your system covered year-round with regular maintenance. We're open Monday through Saturday and keep room in the daily schedule for no-heat and no-cool emergencies. If you need HVAC help anywhere from Bellevue and Redmond down to Tacoma and Puyallup, give us a call and we'll tell you honestly how we can help.
Services
Furnace repair
Furnace repair and heating service for residential and commercial properties in Greater Seattle and Tacoma.
Furnace replacement & installation
New furnace installation and replacement, including oil, natural gas, and electric furnaces.
Air conditioning repair
Residential and commercial A/C repair service in Seattle, Tacoma, and Bellevue. Licensed and insured technicians provide estimates before work begins.
Air conditioning installation
Central AC installation and replacement. Proud Lennox dealer since 1966.
Heat pump service & installation
Heat pump sales, service, repair, and installation including ducted and ductless mini-split systems.
Why choose us?
Location & hours
12462 Des Moines Memorial Dr, Seattle, WA 98168, USA
FAQs
What areas do you serve?
We cover a wide stretch of the Puget Sound region, from Seattle and Eastside cities like Bellevue, Redmond, and Kirkland down through South King County and into Pierce County towns such as Tacoma, Puyallup, and Lakewood. If you're not sure whether your town is in range, give us a call at (206) 243-7700 and we'll tell you honestly whether we can get to you.
How soon can you schedule a service visit?
For most of our service area we can usually offer same-week appointments, and we keep room in the daily schedule for no-heat and no-cool emergencies. Response time depends on how far out you are and the season, so the fastest way to get a firm answer is to call us directly.
What does pricing look like?
Our flat-rate quotes are based on the work itself, not your zip code, so you'll get the same honest pricing whether you're in the heart of Seattle or a Pierce County suburb. Our licensed and insured technicians provide an estimate before any work begins.
Are you licensed and insured?
Yes. Our technicians are licensed and insured, and they provide a clear estimate before starting work so you always know what to expect.
What services do you provide?
We install and repair furnaces, heat pumps, air conditioners, and ductless mini-splits, handle annual maintenance and tune-ups, offer indoor air quality solutions, and take care of oil-to-gas and oil-to-heat-pump conversions. We also offer Comfort Club service contracts that keep your system covered year-round.
Is a heat pump a good choice for the Puget Sound climate?
For most homes here, yes. Our mild winters rarely push a modern heat pump past its limits, so a single system can handle both heating and cooling efficiently through the year. We size and configure each system to the specific home and add backup heat where the location calls for it.
How can I get in touch?
You can reach us by phone at (206) 243-7700. We're open Monday through Saturday from 8:00 a.m. to 7:00 p.m., and you can find us at 12462 Des Moines Memorial Dr, Seattle, WA 98168.