Serving Fremont, San Jose, San Francisco

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Products & Services

Products:

  • CleanSpace® 20-Mil Vapor Barrier
  • SmartSump™ Crawl Space Sump Pump System
  • UltraSump® Battery Backup System
  • SaniDry Sedona Dehumidifier
  • SmartJack® Crawl Space Support System
  • SilverGlo™ Wall Insulation Panels
  • TerraBlock™ Crawl Space Floor Insulation
  • Mold-X2 Treatment System
  • Interior Drainage Systems / Trench Drains
  • Optional Air Purifiers
Before and After Pictures from Calistoga
Crawlspace encapsulation in Calistoga, CA

Crawlspace encapsulation in Calistoga, CA

Before After
Crawlspace encapsulation in Calistoga, CA Crawlspace encapsulation in Calistoga, CA

The homeowners started the process of remodeling the home to make it more livable and increase the value. They were having the HVAC of the home looked at and fixed up. When the company went into the crawl space to inspect the HVAC they realized that if they fixed it, it would just go bad again because of the state of the crawlspace. They recommended we come out and encapsulate the crawl space. We were able to clean up the crawl space, fully encapsulate it, and make it a much healthier environment. They were so happy that they could be confident that the air they are breathing is clean and that the value of there home was raised!

Happy Customers Surrounding Calistoga, CA
Testimonials
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Skilled Wet Crawl Space Repair and Encapsulation Contractors serving Calistoga, CA

Crawl Space Repair & Encapsulation in Calistoga, CA

Clean CrawlSpace Inc. has been protecting homes in Calistoga, CA from crawl space moisture, mold, and structural issues since 2003. As a certified CleanSpace® dealer, we install proven solutions like vapor barriers, sump pumps, dehumidifiers, and insulation that are designed for long-term performance. We’re not just experts in crawl space repair, we’re the experts that other experts trust. That’s why HGTV featured our team on House Detective, turning to us to solve real crawl space problems on national television.

 

Musty smells, damp air, and sagging floors are more than annoying, they're warnings. Left untreated, they can lead to mold growth, wood rot, rising humidity, and foundation damage. For over 20 years, Clean CrawlSpace Inc. has helped homeowners in Calistoga, CA fix their crawl spaces with lasting, warrantied solutions. From full encapsulation to drainage, sump pumps, humidity control, and air purification, we’ll help you create a dry, healthy space beneath your home.

Our Services in Calistoga

  • Crawl Space Encapsulation: CleanSpace® 20-mil vapor barrier sealed along floors and walls to block moisture, odors, and outdoor air. Includes a 25-year transferable warranty.
  • Sump Pump Systems: Sump pump installations with airtight lids, alarms, and optional battery backups to remove standing water and prevent flooding.
  • Dehumidifiers & Humidity Control: Crawl space dehumidifiers like the SaniDry Sedona control moisture and improve indoor air quality.
  • Crawl Space Insulation: Moisture-resistant insulation including SilverGlo® wall panels and TerraBlock™ floor insulation, built to last in tough crawl space environments.
  • Mold Treatment & Cleaning: Mold-X2 products safely remove surface mold as part of a complete moisture management system.
  • Drainage Systems: Interior crawl space drains direct groundwater toward the sump pump, preventing water buildup and protecting your foundation.
  • Air Purification: Optional air cleaners reduce allergens, mold spores, and musty odors from air circulating up from your crawl space.

Crawl Space Problems? Get a Free Estimate!

If you’re dealing with crawl space moisture, mold, or structural issues, contactClean CrawlSpace Inc. for a free crawl space encapsulation and repair estimate in Calistoga, CA and nearby. We offer professional sump pump installation, drainage systems, vapor barriers, dehumidifiers, and mold treatment to keep your crawl space dry, clean, and protected.

Job Stories From Calistoga, CA
Crawl Space Encapsulation Calistoga, CA

Janet Todd of Calistoga, California Had an inspection of their new home after purchasing it. The inspection revealed that there was moisture in the crawl space and major drainage issues, as well as mold growth throughout the entire crawl space. A very dangerous environment for the homeowner's health and for the health of the structure. The inspector referred us at Clean CrawlSpace Inc. because he knew we could take care of all the home's issues.

 

Shortly after calling us, we were able to send out our inspector Mike Matikovich to assess the crawl space. Mike determined the best thing to do was to first sanitize the crawl space and remove any mold. Then to dig trenching and install a sump pump. The stretching will allow proper drainage to the sump pump. Then lastly to encapsulate the entire crawl space. 

 

Our crews got to work and performed all this work in a timely fashion. They did an excellent job turning this dark, moldy, moist crawl space into a clean, mold-free, and dry crawl space that is so clean you can eat off of!

 

Jannet Todd is very happy knowing her crawl space is now a space she can be proud of and be confident that it is safe for the entire family!

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Work Requests From Calistoga, CA
Project Location: Calistoga, CA
Possible moisture issue in crawl space?
Project Location: Calistoga, CA
There is a lot of wet dirt in the crawl space under the house we are interested in purchasing and the home inspector recommended we have a sump pump installed
Project Location: Calistoga, CA
Crawlspace cleaning and animal exclusion
Project Location: Calistoga, CA
We had around 8" of water in our crawlspace during the last series of storms and would like a sump pump installed. We already have a vapor barrier installed over a concrete "rat slab". The crawlspace has electricity and is about 2' high.
Project Location: Calistoga, CA
Have water under my house from recent storm. Only 1 sump pump & my new floor is buckling. Concerned about removing standing water & mold.
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