The Grupe Difference.

Founded by brothers James and Robert Grupe, Grupe HVAC has been serving Petaluma and the rest of Sonoma and Marin Counties since 2011. We've helped hundreds of households with their heating needs through quality work, fair prices, and exceptional customer service. 
​License number: 1076376

Heating and Cooling

We provide service to all single-family homes, as well as light commercial and multi-unit residential buildings -- including furnaces, air conditioners, heat pumps, mini split systems, and package units. Our friendly, qualified technicians work with integrity and come with years of experience. 

Phone: 707-765-2663

Hours of Operation: Monday through Friday, 9 a.m. to 6 p.m.

Edit this text and tell your site
visitors who you are. To edit,
simply click directly on the text
​and add your own words. 

All the Tools You Need to Succeed

Edit this text and tell your site visitors who you are. To edit, simply click directly on the text and add your own words. Use this text to go into more detail about your company. Make sure to include information about how your company came to be. A strong “About” page helps establish credibility and professionalism and lets the visitor know more about you.

Edit this text and tell your site visitors who you are. To edit, simply click directly on the text and add your own words. Use this text to go into more detail about your company. Make sure to include information about how your company came to be. A strong “About” page helps establish credibility and professionalism and lets the visitor know more about you.