HEIRLOOM

BUILDERS

YOUR DEDICATED SAN FRANCISCO BUILD PARTNER

At Heirloom Builders, we’re not just another construction company — we’re your dedicated partner in transforming your San Francisco home with high-quality, no-fuss renovations. As a boutique builder backed by the renowned Aaron Gordon Construction, we bring the best of both worlds: the meticulous attention to detail of a small, specialized team, and the strong reputation of a larger firm known for excellence.

Photo of Luxury Outdoor ADU Built for a Tiny Office in Alameda
Living Room Remodel in Financial District San Francisco that has lots of windows and a custom fireplace.

“Heirloom was a phenomenal partner for our home renovation. The quality of the work is impeccable, and the entire team takes great pride in their work. Each member of the team including Zach, his site leads, and everyone else, was a pleasure to work with and the job site was always impeccably clean. When things came up, as they always do with big projects, Zach problem-solved with us and always came up with a solution. We'd recommend Heirloom 100%!”

-Max R.

WHAT WE OFFER

  • Textured Kitchen Backplash in San Francisco Kitchen Remodel

    LUXURY CRAFTSMANSHIP

    Our team specializes in blending contemporary amenities with the architectural character of your home. We focus on high-quality, durable materials and meticulous workmanship that stands the test of time.

  • San Francisco Home Remodeler and General Contractor

    BOUTIQUE EXPERIENCE

    As a small, client-focused company, we prioritize personalized service. You’ll have direct communication with your core team throughout your project, ensuring your voice is heard and your expectations are exceeded.

  • Noe Valley Living Room Remodel with Custom Built Ins and Fireplace

    PROVEN EXCELLENCE

    As a sister company, you can trust that your renovation will be managed with the same level of professionalism and attention to detail that has made Aaron Gordon Construction a leader in the industry.

Zach Heir president of Heirloom Builders General Contractor San Francisco

MEET ZACH HEIR: YOUR TRUSTED GENERAL CONTRACTOR

Zach Heir isn’t just a builder—he’s a craftsman with a deep respect for the art and science of construction. Coming from a family of artists and original thinkers, Zach was drawn to the world of architecture and building craft from an early age. Trained at the prestigious North Bennett Street School in Boston, Zach’s expertise in preservation carpentry is matched by his hands-on experience in San Francisco’s high-end residential market. Over the years, he’s climbed the ranks from carpenter to project manager, blending his technical skills with a talent for creative problem-solving and superior client engagement. With Zach at the helm, your home renovation will be in expert hands.

Noe Valley Small San Francisco Bathroom Remodel with Modern Fixtures and Brass Finishes

Get Started with Heirloom Builders

Get Started with Heirloom Builders

Whether you're planning a major renovation or a small remodel, Heirloom Builders is your go-to partner in San Francisco. Our expertise, coupled with our commitment to personalized service and high-quality results, makes us the ideal choice for homeowners who value craftsmanship and clear communication.