Glendale Heating & Air Conditioning | Serving Greater Seattle Since 1938

Family-Owned Heating & Air Conditioning Service Since 1938!

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We are a family-owned heating & air conditioning company operating in Seattle since1938! Glendale Heating & Air Conditioning offers a wide variety of heating, cooling & HVAC services. Glendale has a large service area throughout the Seattle-Tacoma & Bellevue area. Provide installation, maintenance, or repair. We offer service on all types and brands of heating and air conditioning equipment. Glendale’s service technicians have years of field experience. Our teams are continually updated with the latest training & certifications.

Here are our Heating & Air Conditioning Services:

Heating & Cooling Services in Seattle, Tacoma & Bellevue’s Eastside

We are prepared for any issue that may interrupt a heating and air conditioning system or HVAC System. Our full sheet metal shop allows our technicians to repair ductwork and perform custom modifications. This ability to repair onsite makes us different! Other Seattle Heating & A/C companies can’t compare!

Air Conditioning Systems: Installation & Service

Glendale specializes in residential air conditioning equipment replacements. We proudly install Lennox air conditioning systems (the largest manufacturer of air management equipment in the U.S.A). Lennox leads in technological innovation. They have research and development facilities dedicated to constantly improving equipment. Glendale is proud to have been an independent Lennox dealer since 1966. Air conditioning system installation help to keep you cool in Seattle’s Summer weather!

Heating Systems:  Oil, Installation & Furnaces

Glendale is an authorized dealer for the best brands in the business. Our partnerships include Lennox gas furnaces and Thermo Pride oil furnaces. Our installation technicians are full-time employees, not subcontractors; You can rely on dependable, high-quality installations. Are you worried about running out of heating oil? Glendale’s Automatic Refill Service is carefully designed to keep your tank level throughout the year. This always ensures a comfortable margin of oil in your tank. Our system monitors your consumption habits during both hot and chilly weather, so we always have you filled up and ready to heat the home. Glendale delivers competitively priced home heating oil and Bioheat oil to homes in the greater Seattle, Bellevue & Tacoma area.

Oil Tank Replacements

Replacing an oil tank is a big investment. As a service to our Automatic Refill customers, we offer Oil Tank Replacement Agreements. If your tank needs to be replaced, we will have it done at no charge to you. We participate in the Washington State Pollution Liability Insurance Program which covers active heating oil tanks. This coverage is for up to $60,000 in third-party remediation cleanup if oil leakage occurs. Our Annual Service Contracts save time and money!

  • Yearly safety and maintenance check.
  • Coverage for all labor costs for service needed during the year.
  • Assurance of priority service.

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