Foundation Contractor in San Mateo, CA | House Foundation Repair | Quartz Construction
Foundation Contractor in San Mateo, CA
Quartz Construction provides foundation services in San Mateo, CA. We handle foundation inspection, repair, new foundation pours, and reinforcement for residential and commercial properties throughout San Mateo and the Bay Area. Licensed CSLB #1003436 | BBB A+ | 4.9⭐
Foundation Services in San Mateo
Industry Resources & Standards:
- Foundation Inspection — Comprehensive structural foundation assessment
- Foundation Crack Repair — Epoxy injection and carbon fiber reinforcement
- Foundation Underpinning — Helical piers and push piers for settling foundations
- New Slab Foundation — Poured concrete slab for room additions and ADUs
- Crawl Space Encapsulation — Waterproofing and vapor barrier installation
- Seismic Retrofitting — Earthquake strengthening for Bay Area homes
- Retaining Wall Foundations — Structural concrete for hillside properties
Signs Your San Mateo Home Needs Foundation Repair
- Cracks in drywall, especially diagonal cracks from door/window corners
- Doors and windows that stick or won’t close properly
- Uneven or sloping floors in your San Mateo home
- Cracks in the foundation walls visible from outside
- Water intrusion in basement or crawl space
- Gaps between walls and ceiling or floor
Get a Free Foundation Assessment in San Mateo
Concerned about your San Mateo home’s foundation? Call Quartz Construction at (650) 749-7436 for a free foundation inspection. CSLB #1003436 | BBB A+ | Serving San Mateo and the Bay Area.
What Our Clients Say
Join hundreds of happy Bay Area homeowners who trusted Quartz Construction & Remodeling for their projects.
Professional Resources & Regulations
- California Contractors State License Board (CSLB) — Verify contractor licenses
- City of San Jose Building Permits — Permit requirements & inspections
- ENERGY STAR — Energy-efficient materials & standards
Trusted by San Jose Homeowners
4.9/5.0 • 65+ Google Reviews
“Amazing kitchen remodel — on time, on budget. Highly recommend Quartz Construction!”
— Maria S., San Jose
“Professional, communicative, and the bathroom renovation exceeded expectations.”
— David L., Santa Clara
“Built our ADU from scratch — permits, foundation, everything handled seamlessly.”
— Jennifer T., Sunnyvale
Get Your Free Estimate
Licensed • CSLB#1003436 • Serving San Jose & Bay Area
Or call us directly: (650) 749-7436