Three Decades Strong

Earthquake Retrofitting & Wood Framing

Contact Us To Find Out More about Seismic Retrofitting and Wood Framing


Your Home

KC Custom Builders specializes in seismic upgrades related to the Mandatory Seismic Retrofit Program ordinance. For every dollar spent on earthquake prevention now, six dollars are saved on post-earthquake repairs.



See What We’ve Built So Far…

Why Us

We got the tools

Only the highest quality tools are being used by KC Custom Builders on every single project. We build your home or project the way we’d build our own homes with pride, integrity and no short cuts. Working with us you will never be disappointed.

Certified Experience

Being certified, licensed and bonded for over thirty years in the San Francisco area we’ve gained the experience to get every job done, and done well. Working with our construction services you could not find a better solution to suit your needs.

Competitive Pricing

High Quality and fair prices with every construction project we take on. Now since we are on the up and up as far as workman’s comp, insurance and our licensing we may not be the cheapest but we are the best value for every dollar spent in the San Francisco area.

Quality Materials

We believe in zero shortcuts. KC Builders will go over all the materials your new construction will contain so that you can make an educated decision on the best construction materials to use for you. Fully transparent communication with all our clients is a core belief with us as well.

Great Support

Construction can be stressful without a lifeline of support which is why we stay readily available by phone, email and in person. If you have any questions or concerns during your new construction project please reach out so we can help as quickly as possible.

Protecting Your
Largest Investment

If you have a question about earthquakes, retrofitting or earthquake readiness, please feel free to ask… We’ll be happy to help you…

Featured Work



Seismic retrofitting strengthens your foundation so your home is better equipped to withstand the violent shaking of an earthquake.

Give us a call (415) 793-1673 today to find out why!