Serving Fremont, San Jose, San Francisco

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Reviews From Novato
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
Happy Customers Surrounding Novato, CA
Reviews
Work Requests

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Crawl Space Repair Solutions in Novato, CA

Crawl Space Repair & Encapsulation in Novato, CA

Since 2003, Clean CrawlSpace Inc. has helped homeowners in Novato, CA protect their homes from crawl space moisture, mold, and damage. As a certified CleanSpace® dealer, we use trusted solutions like vapor barriers, sump pumps, dehumidifiers, and insulation that is designed to last and backed by real results. When it comes to crawl space repair, we're the team other pros rely on. Even HGTV turned to us on House Detective to fix real crawl space problems.

 

What’s happening beneath your home matters. Musty smells, warped floors, and damp air often start in the crawl space but they don’t stay there. Moisture can quietly damage your structure, ruin air quality, and chip away at your home’s value. At Clean CrawlSpace Inc., we’ve spent over 20 years helping Novato, CA homeowners stop crawl space problems before they spread. We install proven systems like vapor barriers, sump pumps, drainage, and dehumidifiers, everything needed to protect your home from the ground up.

Services We Offer in Novato

  • 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 Installation: Our powerful sump pumps come with airtight lids, built-in alarms, and optional battery backups, designed to handle water removal reliably, even during storms or outages.
  • Dehumidification: High-performance dehumidifiers like the SaniDry Sedona remove excess humidity, helping prevent mold growth and improving the air quality throughout your home.
  • Insulation for Crawl Spaces: We use water-resistant materials like SilverGlo® wall panels and TerraBlock™ floor insulation, built specifically to hold up in damp, low-clearance 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 Quality Solutions: Optional air purification systems help filter allergens, mold spores, and odors rising from your crawl space into your living space.

Worried about your crawl space? Get a free estimate.

If you're concerned about crawl space moisture, mold, or structural problems, you can count on Clean CrawlSpace Inc. for honest answers and proven solutions. We’ve earned the trust of homeowners in Novato, CA by delivering professional crawl space encapsulation, sump pump systems, drainage, dehumidifiers, and mold treatment that last. Schedule your free estimate today!

News & Events from Novato
Clean CrawlSpace Inc was a sponsor of this year's Novato Festival of Art, Wine and Music which took place in Novato, California. ... [Read more]
Work Requests From Novato, CA
Project Location: Novato, CA
There's a corder of our crawl space that pools with water in heavy rain. We have a sump pump, but would like to have one installed professionally. Looking for an estimate.
Project Location: Novato, CA
I am interested in an estimate to encapsulate my entire home crawl space.
Project Location: Novato, CA
Would like crawl space cleaned up, floor insulation removed, moisture barrier installed, sealed against rodents.
Project Location: Novato, CA
Purchased home last year, saw some pics from the crawl space with torn vapor barrier... looking at quotes to fix/replace.
Project Location: Novato, CA
I am exploring cost effective solutions to control the moisture in my crawl space. There's no standing water but muddy water in the crawl space, which is common.
Project Location: Novato, CA
Need to repair cracked floor joists, supports posts, interior wall cracking/ un level
Project Location: Novato, CA
I would like to get an estimate for cleaning up crawl space w/dirt floor and replacing moisture barrier, upgrading sump pump and drainage layout/trenches for better efficiency, rodent proofing, and insulate flooring if possible. The space is approximately 18' x 35'.
Project Location: Novato, CA
Want to put a new vapor barrier in my crawl space. We cleaned out and fixed access spots from rodents getting in. Now we need a new vapor barrier. It's all on a flat. We have no water or puddles. Soil is a bit moist but not wet. Would like to get an estimate. Thank you.
Project Location: Novato, CA
I want a moisture barrier put in. Access is 100% crawl
Project Location: Novato, CA
I would like to set up an appointment for an estimate to insulate and put a vapor barrier under a house in the crawlspace.
Project Location: Novato, CA
Wondering how to limit water and clean up crawlspace.
Project Location: Novato, CA
I have standing water in my crawl space.
Project Location: Novato, CA
Moisture under house causing Mold issues on interior bedroom wall
Project Location: Novato, CA
I noticed moisture in part of my crawl space and am not sure where it is coming from. I'd also like to learn more about what options I have to insulate my crawl space for better temperature control in my home.
Project Location: Novato, CA
Water and moisture in crawl space
Project Location: Novato, CA
Wet musty crawl space. Interested in your assessment of my crawl space.
Project Location: Novato, CA
I just purchased a house and the crawl space needs to be cleaned of construction debris left by previous owner. The vapor barrier needs to be replaced.
Project Location: Novato, CA
Looking at a moisture barrier and crawlspace insulation estimate
Project Location: Novato, CA
I'd like to get a quote to do vapor barrier in our crawlspace thx
Project Location: Novato, CA
House is on a flood plane, and the last few winters have caused standing water in an area of the crawl space that does have a sump pump, but it can't keep up. Rest of the crawl space exhibits damps ground, with sagging insulation. We've had the home only 3 years, but the previous owners didn't keep up with maintenance.
Serving the following Novato, CA zip codes
94945, 94947, 94948, 94949, 94998
Service Area
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