Mill Valley & Marin County, California

Built for Marin. Built to last.

King Construction is a general contractor for high-end residential and commercial projects across Mill Valley and Marin County — partnering with owners, architects, and designers to build and renovate with quiet precision and an uncompromising eye.

Hero photograph

30+ yrs

Across Marin

Residential & commercial

Full-scope contractor

Licensed GC

Bonded & insured

By referral

Select projects

What we do

A single standard, applied to every project.

Custom Homes
Ground-up residences built in close collaboration with your architect — from foundation to finish, executed with uncompromising precision.
Renovations & Additions
Thoughtful remodels, additions, and restorations that bring modern comfort and performance to Marin's homes and commercial spaces alike.
Commercial Construction
Tenant improvements, build-outs, and ground-up commercial work for offices, retail, restaurants, and hospitality.

Selected work

A portfolio shaped by place.

A selection of recent residential and commercial projects across Marin. Photography available on request.

Photo 1
Hillside ResidenceMill Valley
Photo 2
Restaurant Build-OutSausalito
Photo 3
Coastal RetreatStinson Beach
Photo 4
Office Tenant ImprovementSan Rafael
Photo 5
Creekside RemodelLarkspur
Photo 6
Boutique RetailTiburon

The contractor

Led by Roberto Reyes.

King Construction is led by its founder, general contractor Roberto Reyes, who has spent his career building and renovating high-end homes and commercial spaces across Mill Valley and Marin County.

Roberto takes on a limited number of projects each year and stays personally present on every site — from the first walkthrough to the final detail. Working hand in hand with owners, architects, and designers, he holds every project to a single standard: his own.

Start a project

Let’s talk about what you’re building.

We take on a select number of new projects each year, residential and commercial. Tell us about yours and we’ll arrange a conversation.

Request a consultation