Why Choose Save Energy Co?

The Bay Area’s Premier Window & Door Company

A home is more than just walls and a roof—it’s your retreat, your comfort zone, and where life’s best moments unfold. But when old windows jam or a weather-beaten front door creaks open, it disrupts that sense of sanctuary. At Save Energy Co, we help you restore and enhance that comfort with beautifully designed, energy-efficient windows, patio doors, and entry doors, installed by local experts who truly care.

So, why choose Save Energy Co? Here’s everything you need to know.

A Family-Owned Legacy You Can Trust

We’ve been locally-owned and family-operated since 1983, proudly serving homeowners throughout the Bay Area. That means when you choose Save Energy, you’re working with a company that’s rooted in the community, not a faceless big-box store.

In fact, our 12-Point Customer Commitment clearly outlines how we go above and beyond for every customer. From cleanup after installation to offering fair financing and treating your home with care, we operate with integrity from start to finish.

Cleanup when we are finished
Answer our phones when you call
Not use high pressure sales tactics
Treat you and your home with respect
Offer you quality products to fit your budget
Show up on time or notify you if there is a delay
Offer you solutions to fit your needs, not ones we want to sell
Conduct a free re-inspection of all work one year after installation upon request
Make available easy, fair payment plans we would use ourselves
Provide a consultation that is knowledgeable, friendly and thorough
Listen to your needs during all team members interactions
Install your new replacement windows and doors using our factory-certified, experienced professionals.

Certified, Accredited & Recognized

Diamond Certified every year since 2002 (the only window and door company in California with that record)
Named the 2025 Winner of the Better Business Bureau’s Torch Award for Ethics in the 11 to 99 employee category
A+ rating with the Better Business Bureau
Ranked among the Top 500 remodeling companies in the U.S. by Qualified Remodeler Magazine

Our reputation isn’t just built on products—it’s built on trust.

Expertise in Every Interaction

Window & Door Specialists who are patient, consultative, and never use high-pressure tactics
Installation professionals with 65+ years of combined experience
Factory-certified crews who ensure flawless fits and finishes
A lifetime installation guarantee for as long as you own your home

Our team listens to your needs and delivers the right solutions—not just what we want to sell.

Custom Windows & Doors That Perform

Windows: Custom-sized for your home, our windows offer UV protection, sound reduction, and high energy efficiency that lowers utility bills.

Patio Doors: Choose from “window walls” to sleek sliding or classic French styles. All doors are built to maximize natural light, enhance insulation, and improve security.

Entry Doors: Fiberglass or solid wood, our doors combine style and performance. Custom-built to your measurements, they include matching frames for seamless installation and energy efficiency. Learn more about our entry doors.

Dare to Compare: Save Energy vs. Big Box Stores

You deserve more than a one-size-fits-all solution. Use our comparison graphic to compare the value-added services offered by Save Energy vs. big box alternatives.

Save Energy consistently says “Yes” to what matters most:

Locally-based service
Easy access to experts and owners
Trained, insured, and bonded crews
Personalized consultations
Long-term customer support

A Company That Gives Back

We’re proud of our deep community involvement:

Habitat for Humanity: We donate labor, windows, and doors to support affordable housing in the North Bay.
Rebuilding Together Petaluma: We help refurbish homes for seniors and families in need. Co-owner John Gorman serves on the Board of Directors.
Mentor Me Petaluma: A decade-long commitment to mentoring at-risk youth by John and Sarah Gorman.

We believe in strengthening the community that supports us.

Serving Sonoma, Napa, Marin & San Francisco Counties — With Financing That Fits

From the North Bay to the heart of San Francisco, Save Energy Co proudly serves homeowners in:

Sonoma County: including Santa Rosa, Sonoma, Petaluma, Rohnert Park, Windsor, Healdsburg, Sebastopol and surrounding communities
Napa County: including the City of Napa and surrounding areas
Marin County: from Sausalito to Novato and throughout the county including San Rafael, Mill Valley, Greenbrae, San Anselmo, Belvedere, Tiburon, Fairfax and beyond
San Francisco: serving the Sunset District, Mission District, Richmond District, and other iconic neighborhoods

Wherever you are in these communities, our expert team is ready to help you upgrade your home with beautiful, energy-efficient windows and doors—installed with care by local professionals.

We also offer affordable, flexible financing options to make your project stress-free. These are payment plans we trust and would use ourselves, designed to work within your budget so you never have to compromise on comfort or quality.

Choose Peace of Mind. Choose Save Energy.

There’s a reason we’ve been around for over 40 years: our commitment to comfort, craftsmanship, and customer care never goes out of style. So whether you’re replacing a squeaky slider or upgrading your entire home, Save Energy Co offers what big box stores can’t: peace of mind.