DIVISION SEVEN
Petaluma, California · Serves North Bay Area
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From their website
Waterproofing contractor based in Petaluma, CA, offering foundation, deck, and envelope waterproofing along with protective coatings and resurfacing. Works on residential and commercial water intrusion issues and has been in business since 1990.
- Foundation Waterproofing
- Decks Waterproofing
- Waterproofing Systems
- Envelope
- Protective coatings
- Resurfacing
- Licensed trades
- General Building Contractor (B)
Painting Contractor (C-33) - City
- Petaluma
- Works on
- Homes and commercial
From their website - In business since
- 1990
From their website - Phone
- Shown once the owner claims
- Website
- division7waterproofing.com
Name, city and trade from California public records. The rest comes from the business's own website (checked 2026-10-21) and hasn't been confirmed by the owner. Check this license on the state's license lookup (CSLB) before you sign. Wrong business or details? Tell us and we'll fix or remove it.
