San Francisco framing services you can rely on since 1985.

Framing & Earthquake Retrofitting Services

Wood Framing & Carpentry

Wood Framing is our first and foremost service we provide. At the core of KC Custom Builders are some of the most experienced framing contractors you could find in San Francisco. We take great pride in the framing contracts we’ve completed over the years, our small part in making San Francisco the greatest place to live on earth.


Earthquake Retrofitting

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.  Let us give you a free estimate today- before the ‘big one’ hits!


Cranes, Lifts, Heavy Equipment Rental

Currently KC Builders is renting out tower crane rentals as well as some forklifts for rent. Give us a call or shoot us an email and we will get you set up with quality machinery for your next construction project.

Health and Safety

Health & Safety

Health & Safety are a top priority on every earthquake retrofitting and framing project we’ve done or will do in San Francisco. We take pride in providing an injury free environment for all our framing contractors. You can rest assure your job will be on time, on budget and safely completed with KC Custom Builders.

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.

Lifetime Guarantee

When we say we stand behind our work we mean it. After over thirty years in business you can trust we are not going anywhere. Don’t put your construction project in the hands of a fly by night contractor when you have one of the most established professional builders right here.

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.

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