Service Area
Custom Home Builder
in San Mateo.
From Hayward Park to Baywood, K&M brings principal-led custom home and remodel work to homeowners across San Mateo.
What We Do in San Mateo
The full residential scope,
one accountable team.
K&M handles every phase under one roof — design coordination, permitting with the city, construction, and finish work. No revolving subs, no five-vendor email chains.
San Mateo Inquiry
Building or remodeling
in San Mateo?
Schedule a complimentary consultation. We'll walk your site or plans, talk through scope, and give you a clear, honest sense of what's possible. Or call (650) 518-0347.