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Fix Your Nasty, Energy-Wasting Crawl Space CleanSpace crawl space encapsulation is the solution you need.

A dry, healthy home starts here.
Contact your local dealer or call 1-800-638-7048

zip code: 20149

Your Local Dealer is

3 Pros Basement Systems

Clean CrawlSpace Inc.

3100 Dutton Ave. Ste. 142E
Santa Rosa, CA 95407
747 E Brokaw Rd
San Jose, CA 95112
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Mon-Fri 8:30am-4:30pm

Clean CrawlSpace, Inc. is the authorized Basement Systems crawl space contractor serving Northern California, including San Francisco and the greater Bay Area. We also serve Napa, Monterey, Mendocino, from Santa Rosa to Salinas. The company offers over 35 years of experience and professionalism that often exceeds expectations in the contracting industry.

Clean CrawlSpace Inc. provides all of the following products and services:

  • Crawl Space Vapor Barrier
  • Crawl Space Dehumidifiers
  • Sump Pump Installation
  • Crawl Space Insulation
  • Crawl Space Jacks

Clean CrawlSpace has been featured on three different episodes on HGTV'S "House Detective" t.v. show for their quality work and customer satisfaction. They are BUILD IT GREEN certified, and are members of NARI. If you have a crawl space issue of any kind, you will feel very confident in calling Clean CrawlSpace. With offices in Santa Rosa and San Jose, a fully trained staff member is ready to assist you. After all, crawl spaces are their business--it is what they focus on everyday!

Clean CrawlSpace, Inc. is a trusted and valued member of the Basement Systems network and upholds the standards of the company. They thoroughly train their employees at the Basement Systems Inc. corporate headquarters in Connecticut, and many employees have earned the title of "CERTIFIED Crawl Space Specialist".



In San Francisco and Bay Area, as throughout Northern California, they offer:

San Francisco Crawl Space Repair

Bay Area Crawl Space Encapsulation

By Warren K.
By James H.
"very professional"
By Carol C.
By John S.
Frank M.
Livermore, CA
I would like to take this opportunity to convey my complete satisfaction with the recent installation of a Smart Sump Pump System and CleanSpace liner in the...
Mark M.
Danville, CA
I made one phone call to you and never contacted any other company. I concluded that none of your competitors offered the same or a better product for my...
John and Louise F.
Pacific Grove, CA
Our Clean Crawlspace Success Story John and Louise Fredrickson
Clean CrawlSpace Inc. Before & After
  • Sump Pump Replacement Suisun City, CA
    Sump Pump Replacement Suisun City, CA

    Sump Pump Replacement Suisun City, CA

    This home has a unique story. This home had a liner and sump pump installed in 1977! It has been doing its job for many, many years. But unfortunately, the technology was not very good back then and things don't last forever. After the homeowner noticed that the sump pump bucket was full of water he started investigating. They found it had stopped working and he was pretty sure the discharge line was gummed up. They had a lot of standing water in the crawl space from this and they started to notice a moist, musty smell in their home. They went on Home Advisor and started searching for crawl space experts. They came to find us at Clean CrawlSpace Inc. We got there old, non-working sump pump system out and put in a new one that will last them for many, many more years to come!
  • Sump Pump Installation in Morgan Hill, CA
    Sump Pump Installation in Morgan Hill, CA

    Sump Pump Installation in Morgan Hill, CA

    This home was a quick and simple fix! They had issues with standing water and moisture in the crawl space. They googled a crawl space company, found us, and have us a call. We came out and fixed the issue with trenching and a sump pump! No more water issues!
  • Crawlspace Encapsulation in Danville, CA
    Crawlspace Encapsulation in Danville, CA

    Crawlspace Encapsulation in Danville, CA

  • Crawlspace encapsulation in Benicia, CA
    Crawlspace encapsulation in Benicia, CA

    Crawlspace encapsulation in Benicia, CA

    This homeowner was able to mitigate the moisture in his crawl space but a musty smell remained and, when the rains hit, water invaded the crawl space. He was interested in a vapor barrier to protect his home and seal the area off from the smell and water. We sent out our moisture control specialist and he was able to perform a full inspection and recommended the same solution as the homeowner, a vapor barrier. We got the privilege to transform his homeowner's crawl space with the CleanSpace 20 Mil Liner! Now the homeowner has no musty smell coming from the crawl space and can be confident the crawl space is well protected for years to come!

Alex Krikoriantz

Moisture Control Specialist

Cesar Rodriguez


Daniel Griggs

Moisture Control Specialist

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zip code: 20149

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