Proudly Serving Northern California with Expert Waterproofing and Building Repair
Proudly Serving Northern California
At ARC – Architectural Restoration & Waterproofing, we serve communities throughout Northern California with dependable solutions for structural restoration, waterproofing, and building repair. For more than four decades, our licensed contractors have protected and restored multi-family, commercial, and historic properties across the region.

Where We Work
From San Francisco to Marin County and throughout the Bay Area, our team brings hands-on experience with the conditions that affect local buildings—moisture, salt air, temperature changes, and age. We extend services to nearby cities and counties across Northern California, always providing the same level of detail and craftsmanship that defines ARC’s reputation.

Trusted Expertise Across Every Project
Our work includes:
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Waterproofing systems for decks, walls, and below-grade areas
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Concrete and masonry restoration to repair damage and preserve structure
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Wood repair and dry rot removal to rebuild strength and integrity
- Leak detection and caulking to prevent future deterioration
Whether you manage a commercial property, maintain a residential complex, or oversee a historic restoration, our goal is to deliver results that last. Every project begins with a careful assessment and ends with a finished surface that looks as strong as it performs.
Connect With ARC
ARC – Architectural Restoration & Waterproofing continues to expand its service area throughout Northern California. If your property needs expert waterproofing or structural repair, reach out to discuss your location and schedule a consultation with our team.

