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CAWC WaterproofingGeneral contractor in San Mateo, CA

CAWC Waterproofing is a general contractor at 1177 7th Ave, San Mateo, CA 94402, ranked #36 of 123 foundation repair companies in San Mateo and rated 5.0 from 5 Google reviews. Open Monday to Friday.

San Mateo, CAUpdated 0 paid placements in any rankingHow we rank

Call (650) 347-1404Website ↗

Key facts

Key facts about CAWC Waterproofing
Address1177 7th Ave, San Mateo, CA 94402Get directions
Phone(650) 347-1404
Websitecawcwaterproofing.com
HoursMonday to Friday: 8 AM – 4 PM
Google rating5.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category
  • Foundation Repairbusiness name
  • Water Damage Restorationadditional Google category

Service area

Serves San Mateo and 11 towns within 25 miles: Foster City, Burlingame, Hillsborough, Belmont, Redwood Shores, Millbrae, San Carlos, San Bruno, Redwood City, South San Francisco and North Fair Oaks.

Based in San Mateo, CAView on map

Opening hours

Opening hours for CAWC Waterproofing
DayHours
Monday8 AM – 4 PM
Tuesday8 AM – 4 PM
Wednesday8 AM – 4 PM
Thursday8 AM – 4 PM
Friday8 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)$15,240$28,190$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)$7,050$12,880$18,720

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby general contractors

CAWC Waterproofing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
CAWC Waterproofing (this business)—495.0 (5)—NoNo
Dura-Foam Roofing & Solar Center#34494.8 (86)—NoNo11.1 mi
Universal Home Improvement Inc#37494.3 (17)—YesNo3.4 mi

See all 123 ranked foundation repair companies in San Mateo

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 5 Google reviews

Hired CAWC Waterproofing? Write a review

Questions about CAWC Waterproofing

How is CAWC Waterproofing ranked in San Mateo?

CAWC Waterproofing is ranked #36 of 123 foundation repair companies in San Mateo by CR Score, with 49 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are CAWC Waterproofing’s hours?

CAWC Waterproofing is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does CAWC Waterproofing serve?

Serves San Mateo and 11 towns within 25 miles: Foster City, Burlingame, Hillsborough, Belmont, Redwood Shores, Millbrae, San Carlos, San Bruno, Redwood City, South San Francisco and North Fair Oaks. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about CAWC Waterproofing?

CAWC Waterproofing has a rating of 5.0 from 5 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact CAWC Waterproofing?

Call CAWC Waterproofing on (650) 347-1404. The business is at 1177 7th Ave, San Mateo, CA 94402. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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