Your Trusted Technicians in Deer Park, WA

HVAC Repair, Installation & Maintenance

Servicing the Deer Park residential areas for decades, Holliday Heating is committed to providing the best heating, cooling, and indoor air quality services possible. Whether you’re in need of maintenance, repair, or installation services, our expert technicians are here to help.

Why Choose Us:

  • 24-hour maintenance & repair
  • Exclusive residential services
  • Service satisfaction guarantee

Contact us today to learn more about us or schedule an appointment online.


Stay warm all season long with our furnace repair, maintenance and installation services.


Chill out at home this summer with tip-top cooling services all summer long.

Our Air Conditioning Services Include:

Indoor Air Quality

Indoor air quality services can help reduce the risk of indoor pollutants, allergies and other indoor health concerns. Learn more.


Reduce your carbon footprint and increase your yearly savings by investing in Geothermal heating and cooling systems. Learn more.

We offer:


Variable Refrigerant Flow System is an energy efficient HVAC alternative that helps you save on yearly utilities. Learn more.

We offer:

Need our help? Call (509) 838-5717 or schedule an appointment now!

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