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Heating, Cooling & Custom Sheet Metal

Marin Sheet Metal provides dependable HVAC service, custom fabrication, gutters, flashing, copper work, and roof surfacing solutions throughout Marin, Sonoma, Napa, and the Bay Area.

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Welcome to Marin Sheet Metal!
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Whether your project is commercial or residential, Wayne insists on being present at every job to ensure the best possible service. Please contact us via email or phone with any questions or to obtain a free estimate.
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Marin Sheet Metal

Heating, cooling, gutters, custom sheet metal fabrication, and roof surfacing solutions for Marin, Sonoma, Napa, and the Bay Area.

All Your HVAC Needs

All Your HVAC Needs

Marin Sheet Metal provides dependable heating, cooling, ventilation, installation, and repair services for homes and businesses. From system upgrades to ongoing HVAC service, our team delivers quality workmanship built around comfort, efficiency, and long-term performance.

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Custom Rain Gutters

Custom Rain Gutters

Protect your property with custom rain gutter systems designed for proper drainage, durability, and clean curb appeal. We provide quality gutter solutions including installation, replacement, copper gutters, and related sheet metal work for residential and commercial properties.

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Custom Metal Fabrication

Custom Metal Fabrication

Our custom sheet metal fabrication services support HVAC systems, flashing, architectural details, ductwork, and specialty metal projects. With skilled craftsmanship and attention to detail, Marin Sheet Metal creates clean, functional metal solutions built to fit each project.

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ALC Roof Surfacing

ALC Roof Surfacing

ALC roof surfacing provides a protective solution for select roofing applications, helping improve durability and performance. Marin Sheet Metal brings practical experience, proper materials, and careful installation methods to roof surfacing and related exterior metalwork.

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About Us

Marin Sheet Metal

Marin Sheet Metal fabrication equipment

Marin Sheet Metal has been exceeding customer expectations since 1985. Conveniently located in Marin County, we are proud to serve the Bay Area with dependable HVAC services, custom sheet metal fabrication, copper work, custom rain gutters, and precision metal solutions from design through installation.

From metal frame fabrication to component assembly, our team has the equipment, experience, and craftsmanship needed to handle detailed sheet metal projects with accuracy and care. With advanced machinery and skilled professionals, Marin Sheet Metal delivers high-quality results built around durability, performance, and clean finished work.

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Marin Sheet Metal custom metal work

Since 1985

Decades of local experience

Advanced Equipment

Precision fabrication tools

Skilled Experts

Experienced metal craftsmen

Quality Work

Built for long-term results

What Our Customers Are Saying

Marin Sheet Metal is known for responsive service, quality craftsmanship, custom metal fabrication, HVAC work, copper gutters, and dependable solutions throughout Marin, Sonoma, Napa, and the Bay Area.