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 El Sobrante
Crawlspace Saved in El Sobrante, CA

Crawlspace Saved in El Sobrante, CA

Before After
Crawlspace Saved in El Sobrante, CA Crawlspace Saved in El Sobrante, CA

In the charming town of El Sobrante, California, whispers swirled around Fred and Jessica's valiant battle against a most unwelcome foe: moisture. Their once-cozy crawlspace, nestled beneath their beautifully remodeled home, had become a soggy battlefield.

Fred, a DIY aficionado, bravely wielded his tools, rerouting downspouts like a knight redirecting a dragon's fiery breath. But alas, the dampness persisted, a relentless foe that refused to yield to his ingenuity.

Exhausted and frustrated, Fred and Jessica knew it was time to call in reinforcements. Enter Clean Crawlspace, the Bay Area's premier knights of crawlspace dryness. Armed with top-notch sump pumps and trenching expertise, these warriors were ready to banish moisture once and for all.

No more soggy floorboards or musty air! Clean Crawlspace promised a crawlspace transformation, a metamorphosis from dank dungeon to dry, healthy haven. With meticulous attention to detail, they would install a powerful sump pump system, trenching away unwanted water and encapsulating the crawlspace in a protective shield.

Happy Customers Surrounding El Sobrante, CA
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El Sobrante, CA's Premier Crawl Space Repair & Encapsulation

Crawl Space Repair & Encapsulation in El Sobrante, CA

Clean CrawlSpace Inc. has been helping homeowners in El Sobrante, CA protect their homes from mold, humidity, and structural damage since 2003. As a certified CleanSpace® dealer, we specialize in full crawl space encapsulation by sealing off moisture and improving air quality with a 20-mil vapor barrier backed by a 25-year warranty. Systems can include custom drainage layout and professional sump pump installation to actively remove any water that enters during extreme conditions.

 

If you’re dealing with musty smells, standing water, sagging floors, or rising humidity, your crawl space may be putting your entire home at risk. It’s easy to feel overwhelmed but you don’t have to figure it out alone. Clean CrawlSpace Inc. has been solving these exact problems for homeowners in El Sobrante, CA for over 20 years. As a certified CleanSpace dealer, we specialize in fixing what others miss. From sump pump systems and drainage to vapor barriers, dehumidifiers, and structural support, we install complete, warrantied solutions.

 

Clean CrawlSpace Inc. offers a full range of crawl space solutions designed to eliminate moisture, prevent mold, and restore structural integrity. Each system is custom-designed for homes in El Sobrante, CA and installed with long-term performance in mind.

 

Our services in El Sobrante:

  • Crawl Space Encapsulation System: A complete sealing system using the CleanSpace® 20-mil vapor barrier to line the floors and walls of your crawl space. This barrier blocks moisture and outside air, reducing mold, wood rot, and musty odors while improving energy efficiency. Backed by a 25-year transferable warranty.
  • Sump Pump Installation: Professional installation of sump pump systems like SmartSump™ and UltraSump®, complete with airtight lids, water alarms, and battery backups. These systems actively remove water before it can cause damage, and are often paired with perimeter drainage for added protection.
  • Dehumidifier & Humidity Control: High-performance dehumidifiers like the SaniDry Sedona are designed specifically for crawl spaces. These systems keep humidity in check to stop mold, improve air quality, and maintain a dry environment beneath your home.
  • Structural Support Jacks: SmartJack® crawl space support posts are steel piers anchored into stable soil to lift and support sagging beams and joists. These adjustable jacks provide long-term stabilization and help restore uneven floors.
  • Crawl Space Insulation: Closed-cell, moisture-resistant insulation including SilverGlo™ wall panels and TerraBlock™ floor insulation. These materials resist mold, improve energy efficiency, and are designed to withstand crawl space conditions.
  • Mold Treatment & Cleanup: Safe application of Mold-X2 products to treat surface mold and prevent it from returning. This treatment is part of a complete system that includes moisture control to ensure long-lasting results.
  • Crawl Space Drainage Systems: Interior drainage channels or trench drains direct groundwater toward the sump pump. These systems are crucial for preventing flooding and are customized to each crawl space’s layout and water conditions.
  • Air Purifiers: Optional air purification systems improve the air flowing into your home from the crawl space. These systems help remove allergens, mold spores, and odors to create a healthier indoor environment.

 

Crawl Space Issues? Get a Free Encapsulation & Repair Estimate!

If you have a damp or damaged crawl space, contact Clean CrawlSpace Inc. for a free encapsulation and repair estimate in El Sobrante, CA and nearby.

Job Stories From El Sobrante, CA
Crawlspace Saved in El Sobrante, CA

In the charming town of El Sobrante, California, Fred and Jessica's waged a valiant battle against a most unwelcome foe: moisture. Their once-cozy crawlspace, nestled beneath their beautifully remodeled home, had become a soggy battlefield.

 

Fred, bravely wielded his tools, rerouting downspouts like a knight redirecting a dragon's fiery breath. But alas, the dampness persisted. Exhausted and frustrated, Fred and Jessica knew it was time to call in reinforcements. Enter Clean Crawlspace, the Bay Area's premier professionals of crawlspace dryness. Armed with top-notch sump pumps and trenching expertise, these warriors were ready to banish moisture once and for all.

 

Clean Crawlspace arrived promptly and their moisture control specialist, Florencio Chavez, quickly assessed the situation, and encapsulated the entire crawl space, sealing it from moisture and creating a dry, rodent-proof haven with the using the innovative CleanSpace® Crawl Space Vapor Barrier system, creating a dry, durable, healthy environment .

 

And the best part? Fred and Jessica could rest easy knowing their crawlspace was in the hands of true professionals. Clean Crawlspace stood behind their expert workmanship with a rock-solid  CleanSpace® 25-year warranty against rips, tears, and knowing its mold-resistant additive "UltraFresh" will never support mildew or mold growth on its surface.

 

So if you, like Fred and Jessica, are facing a crawlspace nemesis, fear not! Clean Crawlspace is just a phone call away. Let them vanquish your watery enemy and bring peace and dryness back to your El Sobrante, California, home. Enjoy peace of mind that your home and investment is protected with Clean Crawlspace.

Crawlspace Saved in El Sobrante, CA - Photo 1Crawlspace Saved in El Sobrante, CA - Photo 2Crawlspace Saved in El Sobrante, CA - Photo 3Crawlspace Saved in El Sobrante, CA - Photo 4Crawlspace Saved in El Sobrante, CA - Photo 5Crawlspace Saved in El Sobrante, CA - Photo 6
Work Requests From El Sobrante, CA
Project Location: El Sobrante, CA
Dampness under my house in the crawlspace, causing some high humidity and some mold growth. After speaking with a home inspector recommendation to have a vapor seal.
Project Location: El Sobrante, CA
Looking for crawl space insulation installation and moister barrier
Project Location: El Sobrante, CA
I need a vapor barrier at my crawl space. Half the space is over 6 feet to joist.
Project Location: El Sobrante, CA
Water runoff under the crawl space from outside, potential mold. Bedrooms smell of mildew. Currently no humidity remediation or sun pump under the house.
Project Location: El Sobrante, CA
We have an 1,075 square foot home with no insulation under the house. We have a pier and post foundation and dirt under the house. We have existing moisture issues in the house due to no insulation and cold/wet dirt under the house.
Project Location: El Sobrante, CA
I've got water in my crawl space. Need to make sure I'm not living with mold and whatnot as a result.
Project Location: El Sobrante, CA
I want to finish and encapsulate my crawl space and possibly the attic.
Project Location: El Sobrante, CA
Moisture in underside of 1/2 our house is causing humidity and mold problems
Project Location: El Sobrante, CA
Moisture issues at the back of the house. We already have a French drain, but we are still experiencing moisture issues. We caught the mold very early. I also think our crawl space could benefit from being cleaned out and insulated.
Project Location: El Sobrante, CA
I have a muddy/damp crawl space and will like to identify the issue as well as get a quote to repair. Thank you!
Project Location: El Sobrante, CA
We are looking to get a rodent clean up done, and a new vapor liner, for a 2100 sq ft one story house. Thank you!
Project Location: El Sobrante, CA
Crawl space insulation
Project Location: El Sobrante, CA
Just bought house and went under the crawl space myself - it seemed alright but had some concerns about prior water damage in the soil general thoughts of wanting to the crawl space area mended and cleaned up. Would like to know your professional opinion on what items would make most sense.
Project Location: El Sobrante, CA
Some rain water leaks into my crawl space.
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