petaluma home comfort
I want to let you know how happy I am with my Trane heating and air conditioning system and what super employees you have. The installation went great and your installers attention to detail was very much appreciated. They protected my hardwood floors and when they cleaned up at the end of the day I could not tell they had been there. I still canít believe how fast the day went and how easy your employees are to work with.

With my old system, the back bedroom never got any heat, and one room was always hotter than the others. With my new Trane heating system my house is actually comfortable to live in now. I know I am saving money because my home now takes less time to heat. Being warm and saving money is a great feeling.

I will continue to recommend Thomason Mechanical to my friends and family who are updating their heating and air conditioning systems. You are the BEST!
Bill Henderson
Petaluma Home Owner
Sonoma County, CA

Member of
Sonoma County Heating and Cooling Association Member of North Bay Heating Assoc.

CA Contractor Lic.

Petaluma Heating and Air Conditioning

phone number furnace company Thomason Mechanical Petaluma in Petaluma offers Heating and Air Conditioning installation for home owners in Sonoma and Marin Counties. We also service all brands of furnaces, air conditioners, wall heaters, heat pumps, and fan coils. Our service team is dedicated to the residents and businesses in the Petaluma Sonoma County and surrounding Marin County Area.

#1 Trane Comfort Specialist in Sonoma County

Petaluma furnace installation We install Trane Furnaces
and Air Conditioners for:
  • Residential
  • Remodeling
  • Commercial
As a Trane Comfort Specialist, from installation and service, to customer satisfaction and employee training - you can be assured you are getting the best Heating and Cooling Contractor in the Marin-Sonoma area. You can count on us to provide you with a system and solution that fits your family's budget and lifestyle needs. And since we've installed hundreds of indoor comfort systems in the Petaluma and the surrounding North Bay area, we've earned a reputation for keeping our customers comfortable as well as happy.

If you have a heating or a cooling issue, we provide solutions

From the most complex furnace installation to routine service and maintenance of your air conditioner, we have the tools and the talented technicians to keep your homes furnace and air conditioning system working the way it is supposed to.

Our Commitment to Heating and Air Conditioning Training

Thomason Mechanical is passionate about providing up-to-date employee training with Traneís latest heating and cooling technology to ensure that we provide you the optimum performance system that you expect.

  • Air Quality Excellence
  • Service and Maintenance
  • Furnace and A/C Installations

Sonoma and Marin County Service Area

1120 Industrial Ave #21
Petaluma, CA 94952
Office: (707) 765-6116

Online Financing Petaluma Furnaces


Serving Petaluma and the surrounding Sonoma Marin County Area

save on full heating systems 2011 Federal Tax Credits for Consumer Energy Efficiency See's Federal Tax Credits for Energy Efficiency for a complete summary of energy efficiency tax credits available to consumers.

Warm Winter Coupons are also on the front burner heating service sonoma county