Glendale Heating & Air Conditioning | Serving Greater Seattle Since 1938

Unmatched Heating Services

At Glendale Heating, we understand the importance of a warm and cozy home during the chilly winter months. That’s why we offer a comprehensive range of heating services to keep your home comfortable and your energy bills low. Our team is well-equipped to handle all your heating needs, whether it’s a furnace repair, new heat pump installation, or topping off your tank with heating oil.

Our experienced technicians are also available for emergency service, ensuring that you are never left in the cold. We use the latest tools and techniques to diagnose and address any issues with your heating system, ensuring optimal performance and energy efficiency.

Reliable Air Conditioning Services

When the scorching summer heat hits, you can rely on Glendale Heating to keep your home cool and comfortable. Our skilled technicians are well-versed in all aspects of air conditioning services; from installations and repairs, to regular maintenance of your system. Whether you need to replace your current A/C, have your existing system repaired, cool your ADU with a new mini-split, or routine maintenance performed, our team has got you covered.

Why choose Glendale Heating?

When you choose Glendale Heating, you can rest assured that you are receiving top-notch service from a company that has built a solid reputation serving the Greater Seattle area for over 80 years. Our customers can expect quality products, reliability, superior warranties, and stellar customer service as we work towards keeping you comfortable for years to come. Plus, our on-site metal shop means we can retrofit or customize any heating system to tailor our installs and repairs to our customer’s unique needs & specifications.

We Offer:

  • Heating Oil Delivery & Automatic Refill Programs
  • Maintenance Service Contracts
  • Oil, Gas and Electric Furnace Maintenance & Repair
  • Ducted Heat Pump and Mini-Split Maintenance & Repair
  • Air Conditioning Maintenance & Repair
  • Furnace Replacement & Installation
  • Air Conditioning Replacement & Installation
  • Mini-Split Installation


Contact us Today!

Whether it’s time for a new air conditioning unit, more oil for your furnace, or you simply need general service on your equipment, we’re happy to offer our skills and services. To set up an appointment or ask questions, call us today at 1-800-392-7687. Remember to ask about our free estimates and current promotions!


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