Semmes & Co. Builders, Inc., located on the Central Coast of California since 1978, constructs unique and creatively styled, environmentally-friendly custom homes and remodels.  We are a leader in building science technology and the county’s green building pioneer. In addition to a diverse portfolio, Semmes & Co. has built a reputation for quality standards, reliability, and technical expertise.  Our clients are assured of a healthy, energy efficient home that’s a joyful living experience.

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“Our dreams surround us, wrapped with a beautiful earth clay ribbon. All this comfort and ambiance we owe to the Semmes & Co. people.”

Mike, Templeton, CA

“One of the main reasons for the success of Semmes & Co. is respect, for the customer, the architect, the workers, even the subcontractor. It all adds up to a good working relationship, something I am proud to be a part of.”

Michael G. Petersen , Margarita Electric

"...if you are interested in building a project that is complicated, highly detailed and unconventional there really exists no other choice on the central coast for a contractor than Semmes & Co. Builders."

Ben Korman , d2b Design

"Semmes & Company took what could have been a nightmarish experience for my husband and myself and turned it into a wonderful part of our lives that we will always be grateful for."

Marla, Paso Robles, CA

"Each member of the Semmes & Company team brings with them a positive energy and a passion which makes them all a genuine pleasure to work with."

Jim Duffy, Architect , Jim Duffy Architecture

"My interest in Semmes and Co is the true honesty, integrity, and team work displayed on a day to day basis."

Scott Beavers , Harvey Plumbing

"... borrowing from the old lawyer joke, Semmes & Co. better be careful - they may give contractors a good reputation! Seriously, we could not have been happier with our project and recommend Turko and his staff to anyone."

Jim & Elaine, San Luis Obispo, CA
Semmes & Co Builders has new custom-home clients looking for the perfect property. If you or someone you know, has land in San Luis Obispo, Southern Monterey, or Northern Santa Barbara Counties - we would love to hear from you. Please contact Jessica Steely •