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Serving CA including the Greater San Jose area
Our California Service Area
Cities in Alameda County, CA
Alameda
Albany
Berkeley
Castro Valley
Dublin
Emeryville
Fremont
Hayward
Livermore
Newark
Oakland
Pleasanton
San Leandro
San Lorenzo
Sunol
Union City

Cities in Contra Costa County, CA
Alamo
Antioch
Brentwood
Byron
Clayton
Concord
Danville
Diablo
El Cerrito
El Sobrante
Knightsen
Lafayette
Martinez
Moraga
Oakley
Orinda
Pittsburg
Pleasant Hill
Richmond
San Pablo
San Ramon
Walnut Creek

Cities in Del Norte County, CA
Crescent City
Fort Dick
Gasquet
Klamath
Smith River

Cities in Humboldt County, CA
Alderpoint
Arcata
Bayside
Blocksburg
Blue Lake
Bridgeville
Carlotta
Cutten
Eureka
Ferndale
Fields Landing
Garberville
Honeydew
Hydesville
Kneeland
Korbel
Loleta
Mckinleyville
Miranda
Myers Flat
Orick
Phillipsville
Redcrest
Redway
Rio Dell
Samoa
Scotia
Trinidad
Weott
Whitethorn

Cities in Lake County, CA
Clearlake
Clearlake Oaks
Finley
Glenhaven
Kelseyville
Lakeport
Lower Lake
Lucerne
Middletown
Nice
Upper Lake
Witter Springs

Cities in Marin County, CA
Dillon Beach
Inverness
Larkspur
Marshall
Novato
Point Reyes Station
San Rafael
Sausalito
Tomales

Cities in Mendocino County, CA
Albion
Boonville
Branscomb
Calpella
Caspar
Comptche
Covelo
Elk
Fort Bragg
Gualala
Hopland
Laytonville
Little River
Manchester
Mendocino
Navarro
Philo
Piercy
Point Arena
Potter Valley
Redwood Valley
Talmage
Ukiah
Westport
Willits
Yorkville

Cities in Monterey County, CA
Aromas
Carmel
Carmel By The Sea
Castroville
Chualar
Gonzales
Marina
Monterey
Moss Landing
Pacific Grove
Pebble Beach
Salinas
Seaside

Cities in Napa County, CA
Angwin
Calistoga
Deer Park
Napa
Pope Valley
Saint Helena
Yountville

Cities in San Benito County, CA
San Juan Bautista

Cities in San Francisco County, CA
San Francisco

Cities in San Joaquin County, CA
Lockeford
Stockton
Tracy
Woodbridge

Cities in San Mateo County, CA
Atherton
Belmont
Brisbane
Burlingame
Daly City
El Granada
Half Moon Bay
La Honda
Loma Mar
Menlo Park
Millbrae
Moss Beach
Pacifica
Pescadero
Portola Valley
Redwood City
San Bruno
San Carlos
San Francisco
San Gregorio
San Mateo
South San Francisco

Cities in Santa Clara County, CA
Alviso
Campbell
Coyote
Cupertino
Gilroy
Los Altos
Los Gatos
Milpitas
Morgan Hill
Mount Hamilton
Mountain View
Palo Alto
San Jose
San Martin
Santa Clara
Saratoga
Stanford
Sunnyvale

Cities in Santa Cruz County, CA
Aptos
Ben Lomond
Boulder Creek
Capitola
Davenport
Felton
Freedom
Los Gatos
Santa Cruz
Scotts Valley
Soquel
Watsonville

Cities in Solano County, CA
Birds Landing
Dixon
Rio Vista
Travis Afb
Vacaville
Vallejo

Cities in Sonoma County, CA
Annapolis
Bodega
Bodega Bay
Cazadero
Cloverdale
Cotati
Forestville
Fulton
Geyserville
Glen Ellen
Graton
Guerneville
Healdsburg
Jenner
Kenwood
Monte Rio
Occidental
Penngrove
Petaluma
Rohnert Park
Santa Rosa
Sebastopol
Stewarts Point
The Sea Ranch
Valley Ford
Windsor

Cities in Trinity County, CA
Mad River
Zenia

Cities in Yolo County, CA
Davis
Winters

Please call us at: 1-800-798-1051
Click to See Our Full Service Area
Our San Francisco Bay Area Affiliations: We are a member of NARI (National Association of the Remodeling Industry), Build it Green and an Authorized CleanSpace Dealer
North Bay Foundation Repair Pros

We are proud to announce that we newly offer foundation repair services in North Bay area!

Greater Bay Area Crawl Space Repair Experts

We service San Jose, San Francisco, Oakland, Santa Rosa, and surrounding areas.

Prevent mold, moisture, rot, and humidity from damaging your home!

Leslie T.

San Jose, CA

"I wish all service companies were run like this one!"


Read more reviews »

Unwanted water and moisture under your home, left unattended, can bring a whole host of problems, from mold to mildew to structural damage. This is not a do-it-yourself job and it takes a Crawlspace Specialist to do the job right.

We have protected over 2,500 crawlspaces throughout the Greater Bay Area since 2003. We specialize in Crawl Space Encapsulation, Crawl Space Dehumidification, Crawl Space Drainage, and Sump Pump Installation throughout the Bay Area and Northern California.

Protect your Home! Call us for a free crawl space estimate today!

Our Crawl Space Repair Products

Clean CrawlSpace Vapor Barriers

Vapor Barriers

The CleanSpace Crawl Space Vapor Barrier is the heart and soul of the CleanSpace system.

Clean CrawlSpace Drainage Systems

Drainage Systems

Unlike basements, leaks in crawl spaces can go unnoticed for months, or even years, before being addressed.

Clean CrawlSpace Sump Pump Installation

Sump Pump Installation

Our patented sump pump systems are just what you need to ensure that a dry basement all the time!

See More Products »

Locally Owned & Operated, Award Winning Service

BBB Clean CrawlSpace Inc.

We're proud of our world-class service, including our fast, professional installations, our warranted products, and our free, no-obligation quotes.

As a locally owned and operated company, we at Clean CrawlSpace Inc. strive to improve ourselves and our community.

We are members of several local organizations including the National Association of the Remodeling Industry (NARI), Build It Green and we are an A-rated company with the Better Business Bureau (BBB).

Clean CrawlSpace Inc. works in Atherton, Portola Valley, Los Altos, Danville, Alamo, Saratoga, Oakland, San Francisco, San Jose and nearby. Just contact us to get started on your free estimate!

Looking for a price? Get a no cost, no obligation free estimate.