Sonoma County’s Trusted HVAC Experts
Local. Transparent. Built for Comfort.
From new construction high-end homes to residential remodels, mechanical design to custom sheet metal, heat pumps to mini-splits — Monaco Mechanical delivers full-service heating & cooling solutions with honesty, craftsmanship, and energy-smart innovation.
Your Trusted Local Partner in Heating, Cooling & Custom Mechanical Solutions
At Monaco Mechanical, we’re more than just your neighborhood HVAC contractor — we’re your full-service partner in comfort, efficiency, and mechanical innovation. Whether you’re upgrading your home for energy savings or building from the ground up, our team brings decades of experience, integrity, and craftsmanship to every project.
We specialize in mechanical design, new construction systems, heat pumps and fan coils, mini-split installations, energy-efficient upgrades, furnace replacements, and in-house sheet metal fabrication — all tailored to meet your home’s unique needs.
As a Mitsubishi Diamond Dealer, TECH Clean California Participating Contractor, Sonoma Clean Power Preferred Contractor, and a Sonoma County Energy Independence Program affiliate, we’re deeply connected with the best incentive and rebate programs available. We also offer access to contractor-approved financing options, helping make your upgrades affordable and seamless.
Choosing Monaco Mechanical means keeping your business local, supporting a company built on transparency, accountability, and a true passion for quality HVAC work. From our straightforward estimate process to our customer satisfaction guarantee, we’re proud to offer a level of service that’s simply unmatched.
Let’s build comfort together — efficiently, locally, and with care.







































