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Our Services

  • Industry-leading technology
  • Improved indoor air quality
  • Effective mold & moisture control
  • Waterproof wall insulation
  • Repairs for sagging, bouncy floors
  • ENERGY STAR® dehumidifiers

Our CleanSpace Dealers Serving California

3100 Dutton Ave. Ste. 142E
Santa Rosa, CA 95407
747 E Brokaw Rd
San Jose, CA 95112
Clean CrawlSpace Inc. is the dedicated contractor of crawl space problems and solutions in California. Get a FREE estimate!
1813 Rutan Drive Unit A
Livermore, CA 94551
Foundation Repair of CA offers the best services and products when you're upgrading any part of your crawl space, throughout the state of California. Contact today for your FREE crawl space remodeling estimate!
31858 Castaic Rd
Castaic, CA 91384
So Cal Crawl Space Solutions is the leading crawl space repair contractor in Southern California
67 Galli Drive Ste. C
Novato, CA 94949
Bay Area Moisture Control is a crawl space repair contractor serving San Francisco, Oakland, Berkley, Daly City, Vallejo, Novato, California.
4302 Solar Way
Fremont, CA 94538
Four Star Restoration is an authorized CleanSpace installer in Fremont, California.
41357 Date Street
Murrieta, CA 92562
Saber Foundation Repair is Southern California's trusted source for crawl space repair and encapsulation, as well as foundation repairs. Saber serves Los Angeles, San Diego, Long Beach, and nearby areas.
305 US Highway 395
Washoe Valley, NV 89704
Madole Construction specializes in crawl space repair and encapsulation methods. They offer a full line of CleanSpace® products and services designed to keep your crawl space dry and healthy.

Crawl Space Repair Companies in California


Do you want a mold and rot free crawl space and energy bills as low as possible in your California home? If the answer is YES, then you've come to the right place. Whether you live in San Francisco, Sacramento, Oakland, Los Angeles or San Diego, our certified crawl space contractors in your local areas are ready to help you find the right solutions to your crawl space problems. They offer FREE basement or crawl space Estimates and Inspections!

Crawl space moisture in California is one of the major crawl space problems in many homes. Water underneath your house - in the form of condensation, water vapor, or liquid - is a recipe for rot as well as unhealthy mold that can be sucked up into your home. And a dirt, vented or unconditioned concrete crawl space under a home is a very bad idea. The earth has very high humidity in the soil. The natural airflow in a house is from bottom to top. This sucks the moist air and everything in it up into the living areas of the home. Mold spores, odors, humidity and critters create a very unhealthy environment. Many people in California experience a host of symptoms and don't realize that their dirt crawl space is affecting their health.

Now there is a solution to dirt crawl spaces - The CleanSpace System - developed by Basement Systems, the world leader in dry basement and crawl space technology.

CleanSpace Crawl Space Encapsulation System

The CleanSpace Encapsulation system is a crawl space vapor barrier system that completely isolates your home from the earth, dramatically reducing the humidity level in the air. Lower humidity levels reduce or, in some cases, eliminate mold growth, rot, and critters from your crawl space, making the entire house healthier. An independent study revealed that homeowners who properly fix their vented firt crawl space can save 15% - 20% on their heating and air conditioning costs!

Whatever your issue, we have the products and experience that you need to find the best solution. Click here to contact us or call 800-638-7048 to schedule a free quote for your crawl space repair project. We service all of the state of California, including San Francisco, Los Angeles, San Diego, San Jose, Sacramento and Oakland.

Crawl spaces have a bad reputation —as cramped, damp, dirty spaces that harbor bad-smelling mold, insects and other pests. The CleanSpace system of crawl space repair is designed to turn this ugly area into an asset —a part of your house you can actually be proud of. Our trained technicians make this transformation possible by combining waterproofing techniques with high-performance insulation, durable moisture barriers and effective air-sealing strategies.
Customer Reviews
  • By Scott B.
    San Jose, CA
    "John was good... very knowledgeable about the product/service."

    Customer Review

    By Scott B.
    San Jose, CA

    John was good... very knowledgeable about the product/service.
  • By Ruth L.
    Napa, CA
    "they were very courteous and knowledgeable"

    Customer Review

    By Ruth L.
    Napa, CA

    they were very courteous and knowledgeable
  • By Roland C.
    Napa, CA
    "Fantastic foreman, great crew"

    Customer Review

    By Roland C.
    Napa, CA

    Fantastic foreman, great crew
  • By Wayne R.
    La Honda, CA
    "Alex did an excellent job of explaining and showing me what was needed."

    Customer Review

    By Wayne R.
    La Honda, CA

    Alex did an excellent job of explaining and showing me what was needed.
  • By John H.
    Santa Rosa, CA
    "Overall, the workers were on time, courteous, respectful of the property..."

    Customer Review

    By John H.
    Santa Rosa, CA

    Overall, the workers were on time, courteous, respectful of the property and did what they said they were going to do.
Click to see why people hire us

Recent job requests for crawl space repair in CA:

Project Location: Comstock Lane, Big Bear Lake, CA 92315

Comment: Humidity and burrowing animal concerns in my crawl space.

Project Location: Olive Hill Rd, Fallbrook, CA 92028

Comment: We have a musty smell through out the house. I went into the crawl space and noticed the installation was very wet and sub floor wood is very wet also. I am hoping you can help.

Project Location: Glenmere Rd, Vista, CA 92084

Comment: Raccoons entering my crawlspace. Possible damage to ductwork. Interested in the crawl space doors, primarily, but also considering insulating crawlspace.

Project Location: Lago Lindo, Rancho Santa Fe, CA 92067

Comment: Encapsulation quote for ~3200 sq ft?

Project Location: 2nd, San Dimas, CA 91773

Comment: Looking for a contractor to remove dirt from crawlspace and encapsulation.

Project Location: Olive Ave, Altadena, CA 91001

Comment: I am interested in 3 tan crawl hole enclosures... please contact me ... Andrew 626 797 7600

Project Location: Martis Drive, Truckee, CA 96161

Comment: We need vapor barrier installed in crawl space.

Project Location: Graystone Ave, Norwalk, CA 90650

Comment: Current access to crawl space is through a bedroom closet floor. I think it would be more convenient to access the crawl space from the outside. However, this would require cutting through the foundation.

Project Location: South Chester Ave, Compton, CA 90221

Comment: I need to get a crawl space door installed so that I can have access to my piping under my house

Project Location: Sumac Drive, Sherman Oaks, CA 91403

Comment: I just bought a hillside home. The floors are freezing and I feel lots of air coming in from them as well. Would this work for a hillside home

Project Location: Astaire Ave, Culver City, CA 90232

Comment: Some surface moisture in very tight crawlspace.

Project Location: Lynngrove Dr, Manhattan Beach, CA 90266

Comment: Just moved into a new completely remodeled home. Has uninsulated, ventilated crawlspace. Would like encapsulation. Also would like a few strategically-placed Smart-Jacks to help floor feel more solid

Project Location: Via Cataluna, Palos Verdes Estates, CA 90274

Comment: Vapor barrier.

Project Location: Murieta North, Sloughhouse, CA 95683

Comment: We would like to inquire as to the cost of the vapor barrier for a crawl space with a dirt floor. We just purchased a 26 year old home and notice a slight musty odor from the basement in the room over the crawl space. We would like to know the cost of the vapor barrier for the do-it-yourself homeowner, as well as what you would charge to install it for us in order that we may consider both options. Thank you very much for your speedy response. Cheri & Etienne

Project Location: Manchester Court, Granite Bay, CA 95746

Comment: Dirt in basement is moist. Trying to decide on vent versus encapsulation. I know there are camps on each side of this issue. Would like to still be able to store some stuff in space if possible. Anyway, we do have moisture concerns. House is 7440 sq.ft. and is two levels. Basement is less than half of this since garage is on lower level and takes up crawl space.