Crawl Space Repair in San Francisco, California
Reviewed by Michael Peterson· Licensed Home Inspector
15 crawl space companies serve San Francisco, California, together holding 1,090 customer reviews. Clean CrawlSpace Inc. is the highest-rated at 5.0★ (59 reviews). Local crawl space repair typically runs $1,650–$6,650, and full encapsulation $3,400–$8,650. The most common services offered here are waterproofing, insulation, foundation repair.
Find trusted local contractors for crawl space encapsulation in San Francisco, waterproofing in San Francisco, mold removal in San Francisco, and more in San Francisco.
Local Price Estimates — San Francisco
* Estimates based on local market rates. Get free quotes for exact pricing. See the full repair cost guide, encapsulation cost guide, or cost calculator.
Crawl Space Contractors in San Francisco
2340 Filbert St, San Francisco, CA 94123
1 reviews
3450 Sacramento St #132, San Francisco, CA 94118
2 reviews
2184 Sutter St, San Francisco, CA 94115
1 reviews
850 S Van Ness Ave, San Francisco, CA 94110
1 reviews
3100 Dutton Ave Ste. 142E, Santa Rosa, CA 95407
59 reviews
1355 Fairfax Ave b2, San Francisco, CA 94124
64 reviews
180 S Spruce Ave G, South San Francisco, CA 94080
23 reviews
1813 Rutan Dr Unit A, Livermore, CA 94551
208 reviews
50 Post St #24, San Francisco, CA 94104
9 reviews
1270 Missouri St, San Francisco, CA 94107
8 reviews
600 Treat Ave #622, San Francisco, CA 94110
11 reviews
1616 16th St #200, San Francisco, CA 94103
3 reviews
FAQs — Crawl Space Services in San Francisco
How much does crawl space repair cost in San Francisco?
Crawl space repair in San Francisco, California typically costs between $1,650 and $6,650, depending on the extent of damage and services required. With 15 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in San Francisco?
Crawl space encapsulation in San Francisco typically costs between $3,400 and $8,650. The price depends on the size of your crawl space and the materials used.
Who is the top-rated crawl space company in San Francisco?
Clean CrawlSpace Inc. is the highest-rated crawl space contractor in San Francisco with a 5.0★ rating from 59 reviews. The Restoration & Waterproofing Co., Inc. (5.0★, 2 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve San Francisco?
15 crawl space companies are listed for San Francisco. The average local rating is 4.5★ across 1,090 reviews. Contractors in nearby Sacramento and San Jose also serve the area.
What crawl space services are available in San Francisco?
San Francisco contractors most commonly offer waterproofing, insulation, foundation repair, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should San Francisco homeowners know before hiring a crawl space contractor?
Even in dry climates, a vapor barrier on the crawl space floor is recommended. It blocks soil gas (including radon), reduces dust, and prevents the rare but damaging moisture event from causing mold. Always verify licensing and insurance, and get itemized quotes from at least two San Francisco-area companies before signing.
Crawl Space Concerns in California
While the Southwest is dry most of the year, the combination of expansive soils and occasional heavy rain creates unique foundation challenges. Homes with crawl spaces benefit from proper drainage and vapor barriers, even in arid climates, to protect against monsoon moisture and soil gas.
Local Tip — California
Even in dry climates, a vapor barrier on the crawl space floor is recommended. It blocks soil gas (including radon), reduces dust, and prevents the rare but damaging moisture event from causing mold.
Recommended services for San Francisco:
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Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.