Simpson Sheet Metal and HVAC


Located in Santa Rosa since 1977, Simpson Sheet Metal has provided HVAC repair, installation, and sheet metal fabrication for 44 years. We have the highest skilled work force and provide the best benefits for our employees; working with the local sheet metal union 104.

  • Request Service

Ann Elliott
Ann Elliott
18:16 27 Dec 21
Simpson Sheet Metal changed out our 30+ year old propane heater for a Mitsubishi heat pump system. Their price was... unbeatable. Their estimator and installation crew were knowledgeable, efficient, and clean. Permitting and inspections were handled smoothly by their contractor Archon Energy. Heater works great. Positive experience all more
Catherine DePrima
Catherine DePrima
18:25 05 May 21
If I could give Simpson more than a five star rating I would. It was a great experience from first meeting John, the... sales person, to working with the office, to the installers, to even the final permit with the City. (The inspector actually said that Simpson does everything right and are one of the best companies around.) We interviewed several companies and Simpson was the most professional, responsive and knowledgeable by far. I’m now working from home in an upstairs office and without our new Mitsubishi Split System it would be unbearable. We totally love it! Thanks Simpson, for making it so easy for more
Cyndi Burkey
Cyndi Burkey
17:59 16 Oct 20
We met with Jonathan who assessed our heating and cooling situation at our home. We wanted to purchase a mini split... heating/cooling system for our home and unfortunately the way our home is configured utilizing the system wouldn't make sense to us. Jonathan couldn't have been more forthcoming and helpful to us, answering all our questions. A wonderful representative of the company...and if I were you, I wouldn't hesitate to call the company, especially if you are interested in the electric mini-split more
Jason Zajonc
Jason Zajonc
17:48 06 Oct 20
Professional all the way through, from the estimate to the install time was great work. The price was super fair and we... are very happy to have used them 100% amazing peopleread more
james hayes
james hayes
22:40 31 Aug 20
As a contractor I used to use this company for all my sheetmetal and hvac projects for all the homes I built, nowadays... I'm lucky to make it past the front door to get some sheetmetal cut. To note the boys in the shop are great but I don't recommend this company to anyone so much so that I go out of my way to make sure no one else does more
Jason Jennings
Jason Jennings
17:27 15 Jul 20
Love these guys! If we need something fabricated it always turns out beautiful and on the one rare occasion something... was off they took it back and made it more
Next Reviews
2833 Dowd Drive, Santa Rosa, California, USA


Monday 8AM–4PM
Tuesday 8AM–4PM
Wednesday 8AM–4PM
Thursday 8AM–4PM
Friday 8AM–3:30PM
Saturday Closed
Sunday Closed


  • Air Conditioning
  • Ductless Systems
  • Heating
  • Heat Pumps
  • Indoor Air Quality
  • Zoning Controls