Serving Fremont, San Jose, San Francisco

Contact Us For
A Free Estimate!
Reviews From Petaluma
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 Petaluma
Crawlspace Encapsulation in Petaluma, CA

Crawlspace Encapsulation in Petaluma, CA

Before After
Crawlspace Encapsulation in Petaluma, CA Crawlspace Encapsulation in Petaluma, CA

This customer was doing a complete home remodel. The original owners of the house had a very thin see-through barrier installed in their crawlspace. The customer had conveyed to us that he was never happy with it, but now he has the ability to put in a top of the line, Cleanspace liner! 

Happy Customers Surrounding Petaluma, CA
Testimonials
Reviews
Work Requests

Click the icons to see what our customers had to say.

Reliable Crawl Space Repair Company serving Petaluma, CA

Crawl Space Repair & Encapsulation in Petaluma, CA

Clean CrawlSpace Inc. has been protecting homes in Petaluma, 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 Petaluma, 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 Petaluma

  • 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 Petaluma, 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.

Work Requests From Petaluma, CA
Project Location: Petaluma, CA
Looking for a competitive quote for crawl space encapsulation
Project Location: Petaluma, CA
Wet crawlspace
Project Location: Petaluma, CA
Water under the home, do I need a french drain or sump pump system?
Project Location: Petaluma, CA
Would like a crawlspace evaluation for a 750 sq foot 1920s cottage that we purchased and are fixing up. It does not even have a moisture barrier!
Project Location: Petaluma, CA
Looking for crawl space solution, experiencing condensation on interior walls and floor buckling probably due to non-existent vapor barrier
Project Location: Petaluma, CA
Rain water in the crawlspace below floor
Project Location: Petaluma, CA
Need moisture barrier in crawl space.
Project Location: Petaluma, CA
Water under house
Project Location: Petaluma, CA
We have significant amount of water in our crawl space which has shorted out the electrical parts of the furnace. The furnace guy said that he can't help us until the water issue is resolved. We have has some water there over many years but this is the first time that it has been severe. We do not have a sump pump. We do have a vapor barrier that has been there for 20 years. I suspect we need grading, a new vapor barrier, and a sump pump. Please advise.
Project Location: Petaluma, CA
I have a 1380 sf. single story, clean crawl space w/ concrete perimeter and space for working under.
Project Location: Petaluma, CA
We are looking at getting a vapor barrier under our house. Thank you!
Project Location: Petaluma, CA
Crawlspace is as small as 16" in some area, looking for attic+crawlspace clean out
Project Location: Petaluma, CA
We have a very humid crawlspace with inadequate ventilation. We'd love to know what you would propose to get our crawlspace into better shape. Thanks!
Project Location: Petaluma, CA
I would like to install a sump pump in my crawl space due to moderate water being collected there during the winter time
Project Location: Petaluma, CA
Need an estimate to encapsulate crawl space and update attic insulation.
Project Location: Petaluma, CA
Excess moisture in crawl space
Project Location: Petaluma, CA
Crawl space needs cleaned and sanitized
Project Location: Petaluma, CA
Would like a quote to install a vapor barrier in our crawlspace as well as possibly deepen certain areas
Project Location: Petaluma, CA
I have a crawl space with sump pump in place and working but still have mold in daughter bedroom on baseboards and also still have the smell of mold. (Crawl space is in her bedroom closet)
Project Location: Petaluma, CA
We currently do not have a vapor barrier and starting to get mildew. Just want to know what it would take to clean up and install.
Service Area
Free Estimate