KC Custom Builders
KC Custom Builders
KC Custom Builders is a Pleasant Hill residential construction firm founded in 2006, serving communities across the East Bay. It focuses on custom homes and large-scale remodels, working with clients and design professionals from the outset.
Business Highlights
- KC Custom Builders backs its work with a 10-year warranty.
- Its dust-control system uses HEPA filtration and BuildClean.
- The company provides weekly schedules and regular client check-ins.
Service Area
Pleasant Hill, Lafayette, Oakland, Orinda, Piedmont, Berkeley, Walnut Creek, Danville and Moraga.
Featured Local Business
KC Custom Builders is one of 9 home builders ProsGrade lists in Concord, California.
6 services listed, including Custom home construction, Home remodeling and ADUs. Open weekdays, closed on weekends. Rated 4.8 from 20 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How KC Custom Builders compares with the other 8 home builders on ProsGrade in Concord, using public Google ratings and review counts.
- Ranks in the top half of the 9 Concord home builders on ProsGrade by Google rating and review volume.
- Rated 4.8 on Google, at or above the 4.6 average of other Concord home builders on ProsGrade.
- Has more Google reviews (20) than 7 of the 8 other Concord home builders on ProsGrade.
- One of 4 Concord home builders on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
6 services- Custom home constructionground-up single-family homes; architect plans and specifications
- Home remodelinglarge-scale, cohesive projects
- ADUsattached or detached units
- Home additionsfull-scale additions for expanded living space
- Kitchen remodelingdesign coordination from layout to finishes
- Bathroom remodelingfixture updates through complete layout transformations
Reviews
What customers say
Customers praise clear communication, organization and attention to detail. A kitchen-and-family-room client appreciated quick handling of project tweaks and daily cleanup. A full-home renovation client describes taking a 1950s house down to the studs and adding space.
Customer Reviews
Jason Debonis
Mary Lyding
Sheeja Nair
Brooke Schwiers
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Frequently Asked Questions
Does KC Custom Builders' Professional Services Agreement commit a client to construction?
No. It does not obligate a client to enter a construction agreement, and the client owns the design work covered by the PSA.
How does KC Custom Builders handle changes during a project?
The team explains possible effects on cost, schedule and inspections. Work must meet code requirements, revised costs need approval, and changes are documented in the agreement.
What does KC Custom Builders manage during construction?
Its project-management team oversees material procurement, scheduling, on-site coordination and day-to-day execution.
What happens when a KC Custom Builders project is complete?
The team inspects the work, holds a review meeting for questions about appliances and heating or cooling systems, and completes a final cleanup.








