About Glendale Heating & Air Conditioning


Seattle’s Trusted Heating & Cooling Company Since 1938
Greater Seattle’s Trusted HVAC Experts Since 1938
Glendale Heating & Air Conditioning has been a cornerstone of comfort in the Greater Seattle area since 1938. As a third-generation, family-owned and operated business, we've proudly served generations of homes and businesses across King and Pierce counties—from Seattle and Burien to Bellevue, Tacoma, Kirkland, and beyond.
Heating, Cooling, & Indoor Air Quality Solutions
We know how vital reliable heating is during our Pacific Northwest winters and how essential cooling becomes in our warmer summers. That's why we deliver comprehensive heating, cooling, and indoor air quality solutions designed to keep your home comfortable, efficient, and healthy year-round.
Ready for reliable heating, cooling, or air quality solutions? Contact us today at (206) 243-7700 or schedule an appointment online.
Comprehensive Heating Services
We specialize in keeping you warm when it matters most. Our experienced technicians handle everything from routine maintenance to complex repairs and installations, including:
- Oil, gas & electric furnace repair and replacement
- Ducted heat pump mini-split system service & installation
- Emergency heating repairs—available after hours and on weekends, so you're never left in the cold
- Custom retrofits & modifications with on-site metal shop
We use the latest diagnostic tools and energy-efficient techniques to optimize performance, reduce energy bills, and extend the life of your system.

Reliable Air Conditioning Services
Stay cool and comfortable during Seattle's increasingly warm summers. We provide expert air conditioning services, including:
- Central AC repair, maintenance, and replacement
- Ductless mini-split installation
- Full system diagnostics and energy-efficient upgrades

Indoor Air Quality Solutions
Seattle's changing climate and air quality challenges inspired us to expand our offerings. We help create healthier indoor environments with solutions like:
- Energy Recovery Ventilators (ERVs)
- Dehumidifiers and humidifiers
- UV lighting systems
- Comprehensive air filtration and purification options

Why Choose Us?
At Glendale Heating & Air Conditioning, we're more than a service provider—we're your neighbors committed to keeping the Greater Seattle area comfortable for generations to come.
Ready for reliable heating, cooling, or air quality solutions? Contact us today at (206) 243-7700 or schedule an appointment online. We're here when you need us—24/7 emergency service available.
- Longevity & Trust — Over 86 years of service, with many third-generation clients who return year after year.
- Family-Owned Expertise — Third-generation leadership and technicians with decades of hands-on experience.
- Customization — Our in-house sheet metal shop allows us to tailor installations and repairs to your home's unique needs.
- Quality & Value — Premium products, strong warranties, government rebate assistance, financing options, and maintenance service contracts (Comfort Club).
- Reliability — Prompt, professional service from a BBB-accredited company with a proven track record.
- Full-Service Commitment — We service all major brands and types of equipment, always prioritizing your comfort and efficiency.
Schedule Services Now
Convenient booking for heating, cooling, and air quality solutions tailored to your home or business.


