
Our Services
At Simpson Sheet Metal, we pride ourselves in always having a solution to your problem, big or small. Are you in desperate need of an emergency HVAC repair or replacement? Want to get ahead by scheduling preventive maintenance on your household or commercial unit? Looking to design custom sheet metal appliances for a new construction project? Or are you interested in investing in a greener future by upgrading to an eco-friendly system?
Whatever the situation, we have you covered. We create all our materials in-house to ensure the highest quality possibility and always guarantee a quick and painless installation process.
We can’t wait to get started—whether it’s designing, building, installing, or repairing. If you can imagine it, we can help.
Professional cooling and heating services, including repair and preventative maintenance for commercial properties
High-quality HVAC systems and professional installation options catered your need
Full-scale replacements, preventative maintenance, and routine check-ups for all your service needs
Custom design and build for duct repairs, installations or metal fabrication

What We’re About
When we created Simpson Sheet Metal more than 40 years ago, we didn’t have much—just an idea and a small team of professionals that embraced that vision. We’ve grown, but we’re still the same humble, hardworking family we once were.
Simpson Sheet Metal is your one-stop shop for heating, air conditioning, and sheet metal fabrication in Northern California. Whether you have an HVAC unit that needs maintenance or replacement, or a construction project that requires just the right custom appliances, we’re here to help.
Our team makes the process simple. No hidden costs, no aggressive salespeople, just an honest conversation about what you need and how we can help you get it.
When you choose Simpson Sheet Metal, you’re choosing family, community, and integrity. We’re choosing you.
More about us







Professionals That Treat You Like Family
When you’re in a bind, you want quality service and professional technicians you can trust. At Simpson Sheet Metal, we work hard to build that trust with you.
We don’t rely on our prestigious credentials, hard-earned certifications, or our combined 50+ years of experience to prove our expertise. We employ the best in the business because they use their knowledge and ability to make the process feel easy—even when they’re hard at work.
Whether it’s routine maintenance, an emergency repair, or a brand-new installation, our experts approach it with the utmost care and consideration.
Still not convinced? Let us know. We’ll answer any questions and explain each step of the process until you have the peace of mind you deserve. After all, that’s what family’s for.
Meet the team