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Heating Repair near Puyallup, WA


As a certified Trane Dealer, we have a wide variety of HVAC products and systems to choose from.

Trane HVAC Equipment Dealer

Certified TRANE Dealer + Comfort Specialist

Whether it's heating, cooling, or the improving the air quality of your home or business, rest assured that Griffis Heating has the right product for you. With quality products and packages from Trane, Griffis will meet your needs and provide you with the best heating, air conditioning, and indoor air quality solution.

Heating and Air Conditioning Contractor near Enumclaw, WA


Find ways to save on your system with rebates and tax credits available through Trane and other participants. You can find all the details (eligibility, application, etc) on the Trane website!

HVAC Install and Repair company serving Maple Valley, WA

With Griffis Heating there are endless options

We are here to help you find a solution! With over 40 years in the HVAC business, we have the experience to install, repair or maintain your heating, cooling and air filtration systems. We have an expertise in the following services, but we'd still love to chat with you about your specific needs.

Give us a call and schedule your free consultation!

  • All TRANE Equipment

  • Gas Pipe Installation

  • Fireplaces (indoor + outdoor)

  • Hydronic and Radiant In-Floor Heating

  • Leak Detection and Repair

  • Attic Insulation Inspections

  • Carbon Monoxide Testing + Equipment

  • Electronic Air Cleaners

  • Smoke Detector Testing

  • Thermostat Installation

  • Gas Furnaces

  • Electric Furnaces

  • On Demand Tankless Hot Water Heaters

  • High Efficiency Filters

  • Ultraviolet Sanitizer

  • Duct Design and Installation

  • Indoor Air Quality Equipment Installation

  • Oil Furnace Service

  • Boiler Maintenance


  • Do I run a risk by accepting the lowest bid?
    YES! If a bid comes in 5-10% lower than other companies it is because they are using inferior products, do not do a quality installation or are leaving something out of their bid. Many companies will not pay for permits or schedule the inspector to come to your house. Tassio Temp does all the work for you, you just need to relax and enjoy the comfort and energy efficiency of your new system.
  • How often should I change my filters?
    You should be checking your filters every 2 months, and replace them as needed.
  • Why are furnaces and air conditioners so noisy?
    They are not noisy if you install new Trane components in your system. Old furnace units were not built with the quality materials that are used today. Trane also installs sound insulators on the compressor as well as a weather guard top that not only reduces noise but increases the life of the unit by not letting debris get into the system.
  • Is a bigger furnace or air conditioner better?
    No it is not. Bigger is not always better in the HVAC industry. A larger air conditioner uses more electricity and costs more to purchase, install and upkeep. A properly sized unit will provide the most efficient energy use and most comfort in your home. When buying a home comfort system, selecting the right size is crucial. For instance, an air conditioner that is too large will cool your home quickly but you still may not feel comfortable. It will satisfy the thermostat before it can remove sufficient moisture from the air. However, a system that is too small just cannot get the job done. As Trane Comfort Specialists, we can help you determine the right size system for your home comfort needs.
  • When I am on vacation, should I turn off my furnace to save energy?
    Common settings is 85 degrees in the summer if you have air conditioning and 60 in the winter if you will be gone for a couple of days. These settings will keep most plants alive and will keep pipes from freezing and bursting in the winter.
  • What are the benefits of a programmable thermostat?
    A Programmable thermostat is programmed for when you leave your house and then return home. The thermostat turns of the furnace during the hours you are not home so that energy is not used to keep the house warm while you are at work. The thermostat will then turn back on 30 minutes before you come home so your house is at the perfect temperature when you are home. These thermostats save up to 15% on your energy bills during the winter and 10% in the summer.
  • I like to keep my house very cool int he summer, would a new unit help with cost?
    If you have a 15 year old unit it could be as little as 6 SEER. Most people set their thermostat around 78 degrees in the summer to save costs and with a new Trane high efficiency air conditioner you could save as much as $600 per summer on a typical 4 ton unit while having your thermostat set a few degrees colder.
  • I would like to upgrade - do you offer financing?
    Yes, we offer financing for all types of situations call Griffis Heating to ask about your specific needs.
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