‘If you’ve been considering investing in solar power, wait no further! What better way to harness the hot Marin summers than by cutting your energy bill and helping the environment?
The 2025 readers’ choice Best of the County winner is SolarCraft (pictured above). For the rest of the Marin Magazine‘s Best of Marin County Solar Service picks see below.
Our 2025 Home & Design category sponsor is SDI Insulation and SDI Fireplaces. View the rest of the Home & Design category here.
We’ve broken it down by region: Central and Northern Marin.
Central Marin
Pac Solar Corporation
San Rafael
Established in 2013, this family-owned and operated business isn’t interested in employing “sales guys” — as they describe it — as middlemen. Every detail goes straight to the top and you’re dealing with genuine professionals every step of the way.
118 Mitchell Blvd, San Rafael, 415.299.8989
Sun First Solar
San Rafael
Sun First has strong roots in the local industry, giving them exclusive access and pricing to some of the best products on the market. Their goal is to build lasting relationships with their clients, avoiding subcontractors to make sure that every job is done by them, with a team you can trust.
136 Mitchell Blvd, San Rafael, 415.458.5870
Northern Marin
SolarCraft
Novato
Founded in 1984 by Bill Stewart and Dennis Nuttman, is a fully employee‑owned firm (ESOP since 2016) licensed as general, electrical and HVAC contractors. Services include solar electric, batteries, heat‑pump HVAC, design, permitting and maintenance.
8 Digital Dr #101, Novato, 415.382.7717
Miscellaneous Locations
SonoMarin Solar & Electric
County-wide
SonoMarin’s pride and specialty is full solar service, making sure not only that your home is powered but that it sends any energy right back into a battery, so that when PG&E inevitably blips out again, you’re sitting happily on your own power source.
Home & Design Sponsor
SDI Insulation & SDI Fireplaces
Proudly family-owned and operated since 1977, SDI Insulation and SDI Fireplaces are full-service insulation, fireplace, and home performance contractors. Energy efficiency is their passion, and they strive to stay at the forefront of advancements in sustainable building technology, codes, and building science. They are dedicated to meeting our customers’ needs; their project managers will assist you in finding the best solution for your project and budget.
SDI Insulation and SDI Fireplaces | San Rafael, CA | 650.685.5500 | sdi-insulation.com
Are you a BOC business but want to change your photo, or did we miss including it? Submit your new photo here.
