About Quartz Construction: Quartz Construction is a fully licensed general contractor (CSLB #1003436, Class B) headquartered in San Jose at 1777 Hamilton Avenue #1080, San Jose, CA 95125. BBB A+ rated with 4.9 stars across 65+ verified reviews. We specialize in ADU construction, kitchen and bathroom remodeling, room additions, deck building, and full home renovations throughout San Jose, Palo Alto, Sunnyvale, Santa Clara, Cupertino, Fremont, Oakland, and the greater Bay Area. Call (650) 749-7436 or email quartzconstruction1@gmail.com.
Why Quartz Construction Is San Jose’s Most Trusted Remodeling Company
Helpful Resources:
Our Credentials
- CSLB License #1003436: Class B General Building Contractor — licensed to perform all general construction work in California including structural, mechanical, electrical coordination, and plumbing coordination
- BBB Accredited: A+ rating with the Better Business Bureau — zero unresolved complaints
- 4.9 Stars — 65+ Verified Reviews: Consistent 5-star ratings across Google, Yelp, and BBB from real San Jose homeowners who completed projects with Quartz Construction
- Fully Insured: General liability insurance and workers’ compensation insurance — your home and workers are protected
- Licensed Subcontractor Network: All electrical, plumbing, HVAC, and specialty work performed by California-licensed subcontractors with verified CSLB credentials
Our Services
- ADU Construction — Detached, attached, and garage conversion ADUs throughout San Jose and Bay Area
- Kitchen Remodeling — Full kitchen renovations from layout planning through final installation
- Bathroom Remodeling — Complete bathroom renovations including master suites and half baths
- Room Additions — Second story additions, master suite additions, and horizontal room additions
- Deck Building — Wood, composite, and hardwood decks with full permit management
- Full Home Renovation — Complete interior renovations including floor plans, systems, and finishes
- Roofing — Tile, composition shingle, and metal roof installation and replacement
- Pergola Installation — Open, louvered, and motorized pergola structures
- Hardscape Design — Patios, walkways, driveways, and retaining walls
Service Area
Quartz Construction serves all of San Jose and the greater Bay Area including: Palo Alto, Mountain View, Sunnyvale, Santa Clara, Cupertino, Saratoga, Los Gatos, Campbell, Fremont, Hayward, Oakland, Berkeley, San Mateo, Redwood City, Menlo Park, Walnut Creek, Pleasanton, Livermore, and all surrounding communities.
Contact Quartz Construction
- Phone: (650) 749-7436
- Email: quartzconstruction1@gmail.com
- Address: 1777 Hamilton Avenue #1080, San Jose, CA 95125
- CSLB: #1003436 (verify at cslb.ca.gov)
Watch: San Jose Remodeling Projects by Quartz Construction
Watch: Bay Area Remodeling Insights
Expert tips and real project walkthroughs to help you plan your Bay Area home improvement.
What Our Bay Area Clients Say
4.9 ★ average rating across Google, Yelp, and Houzz from 150+ Bay Area homeowners.
"Quartz Construction did an amazing job on our kitchen remodel. The team was professional, on time, and the results exceeded our expectations. Highly recommend to any Bay Area homeowner!"
— Michael T. |
"We hired them for a bathroom remodel in our San Jose home. From permitting to final walkthrough, everything was handled perfectly. The tile work is stunning. 5 stars without hesitation."
— Sarah L. |
"Just finished our ADU garage conversion. The project came in on budget and on schedule — rare in the Bay Area! The rental income already started. Could not be happier with Quartz Construction."
— David R. |
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Licensed Bay Area contractor — CSLB #1003436 — serving San Jose, Fremont, Oakland, Santa Clara, Sunnyvale and all Bay Area communities.
Call: (650) 749-7436
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Licensed General Contractor • CSLB Lic#1003436 • Serving San Jose, Santa Clara & Bay Area
Recent Projects — Quartz Construction & Remodeling
Google Reviews — What Our Clients Say
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Quartz Construction & Remodeling | CSLB #1003436 | Licensed, Bonded & Insured
Phone: (650) 749-7436
Address: 1777 Hamilton Ave #1080, San Jose, CA 95125
Hours: Mon–Sat 7am–7pm | Free Estimates
Service Area: San Jose, Santa Clara, Sunnyvale, Mountain View, Los Gatos & Bay Area
