We do sales, repair and service in Olympia, Shelton, Tacoma & surrounding areas!

We service and maintain Commercial and Residential equipment!

Heat Pumps, Furnaces, Air Conditioning, Chillers, Boilers, Ice Machines, Walk-Ins, Reach-Ins, Mini-Splits, Indoor Air Quality, Solar and Geothermal.

The Complete Eco-Friendly Heating and Cooling Solution. Providing the Pacific Northwest and its surrounding areas with professional design, installation, service & repair, sales, consultation and more...

Heating, Cooling, Residential, Commercial...

From service to repair, sales and design, we've got you covered!

Vaughn Mechanical has a wide array of residential and commercial solutions to meet all of your needs. For over 20 years we've been providing professional design, installation, sales and service of these products. Whether you are a home-owner or a commercial business, Vaughn Mechanical does it all. Give us a call today and let us provide you with the solutions you've been looking for.

Residential Services

  • 24-Hour Emergency Service
  • Energy Efficient Heating & Cooling Systems
  • Geothermal Heating & Cooling Systems
  • Solar Hot Water & Photovoltaic Systems
  • Air Conditioning Systems
  • Heat Pumps
  • High Efficiency Furnaces
  • Radiant In-Floor Heating
  • Spot & Room Air Conditioners/Coolers
  • Duct Cleaning & Indoor Air Quality
  • Comfort Care ™ Universal Savings Service & Maintenance Agreements
  • All Work Guaranteed

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Commercial Services

  • 24-Hour Emergency Service
  • Bidder Design HVAC & Refrigeration Systems
  • Geothermal Heating & Cooling Systems
  • Solar Hot Water & Photovoltaic Systems
  • Walk-In Coolers & Freezers
  • Ice Machines
  • Ice Cream Machines
  • Heat Reclaim Systems
  • Specialty Refrigeration Systems
  • Wholesale & Transport Applications
  • Commercial Chillers & Boilers
  • Air Cleaning & Filtration Systems
  • Duct Cleaning & Indoor Air Quality
  • Comfort Care ™ Universal Savings Service & Maintenance Agreements
  • All Work Guaranteed

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Have an emergency? Don't Panic!

Don't worry about paying a high repair bill - You'll get a guaranteed price before we start any repair. We also offer a 15% DISCOUNT and NO OVERTIME charges on any and all repairs... just ask us!

Call us for details at 800-303-9973.

All work guaranteed!

All new installations come with at least a one year parts and labor warranty. Any service repairs we make are guaranteed for a full 30 days. Extended warranties, manufacturer's warranties, inspections and service subscriptions are all available, as well as the option for flat-rate pricing and quotes.

Proud to be an eco-friendly company.

What our customers are saying:

My wife and I want to congratulate you, Dave, Scott and Jim for a job very well done. Jim's presentation and follow up were very honest, business like and informative. He was quite thorough in providing us with knowledge and understanding of the entire air conditioner and new electric furnace advantages and accessories.

Dave and Scott were a great team. It was obvious that Dave was a Master in all aspects of the entire installation.

Jenny's follow thru was excellent. Her selection of an outside electrician was outstanding. Mr. Spaulding, owner of Lighthouse Electric, was of the highest caliber. His knowledge and thoroughness were obvious from the very start on the job. We would certainly recommend him very highly.

Dave and Scott were a great team. It was obvious that Dave was a Master in all aspects of the entire installation. Scott was never at a loss of what to do next. They are a great team. Your company should congratulate all concerned for a job well done.

Please feel free to call on us for any references in the future.

- Morton L. H. - Gig Harbor, WA