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Reviews From Martinez

By Audrey B.

Martinez, CA

Monday, Jul 18th, 2011

"I didn't go underneath to look."

View Details
By Sal P.

Martinez, CA

Wednesday, Jan 2nd, 2013

View Details
By Nigel D.

Martinez, CA

Thursday, Dec 6th, 2018

View Details

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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

Happy Customers Surrounding Martinez, CA

Testimonials

Reviews

Work Requests

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

Work requests in Martinez, CA Project Location: Martinez, CA

Moist crawlspace

Project Location: Martinez, CA

Clean crawl space.

Project Location: Martinez, CA

Need crawlspace cleanout, new plastic, pest disinfecting and new barriers

Project Location: Martinez, CA

My crawl space gets wet during winter due to ground water surfacing. It creates mold on the soil. Would like quote for clean up / mold removal and a seperate quote for installing vapor barrier encapsulation system. SF of house is ~950. Crawl space entrance is 3'x2' and it is about 3-1.5' of clearance throughout.

Project Location: Martinez, CA

Crawl space damp

Project Location: Martinez, CA

We have a vapor barrier in the crawlspace of our home that is pretty damaged and basically not doing anything right now. We would like someone to come out and take a look at our crawlspace and make suggestions for necessary work along with an estimate.

Project Location: Martinez, CA

I have water getting into my crawl space and I'm concerned with damage to my foundation. Please respond by email and not phone.

Project Location: Martinez, CA

Need to insulate our floors, we have a crawl space under the house that we are losing too much heat. because of. Approx. 1500 sq.ft. house.

Project Location: Martinez, CA

Want to ensure that my crawl space is dry

Reviews from our customers in Martinez, CA

5.0/5
Sal P. Sal P. Franklin Canyon Rd.

4.6/5
Audrey B. Audrey B. Martinez, CA

4.6/5
Nigel D. Nigel D. Martinez, CA

5.0/5
Ed N. Ed N. Violet Rd.

4.6/5
Charles B. Charles B. Walnut Creek, CA

5.0/5
Jim H. Jim H. Plymouth Rd.

I chose Clean CrawlSpace because of their specialty of sump pumps. You did a great job. Can't think of anything for you to provide better service.

5.0/5
Jhon A. Jhon A. Lucy Lane

5.0/5
Jane R. Jane R. Pinole, CA

5.0/5
Clarice B. Clarice B. Schooner Way

The guys were great. I enjoyed seeing them everyday and they worked diligently from the time they arrived until time to depart each day.

5.0/5
Jack P. Jack P. E. Meadow Ave

Your firm is wonderful and rare when speaking of good service and wonderful workforce. We will always keep you mind (for a referral)

4.8/5
Dan C. Dan C. Plymouth Ave.

Mold in adjoined room to crawlspace, damp smell and humidity. Our Experience was fantastic, I have no thoughts on how to improve your service.

5.0/5
Jonathan S. Jonathan S. Columbia Ave

5.0/5
Richard C. Richard C. Buchanan Street

5.0/5
Serena Serena Berkekey, CA

4.0/5
Gary Gary Redfield Place

5.0/5
Ed R. Ed R. Piedras Circle

Thank you again for a great job. The crawl space is one less issue I need to deal with.

4.6/5
Bill D. Bill D. Contada Circle

Wee above comments

5.0/5
Mike D. Mike D. Alicante Drive

Thanks

4.8/5
Gini H. Gini H. Liquidamber Ct

System of sump pump seems to be working. Today is the first day of rain and it has been raining for about 9 hours. I checked what I could in the crawl space and it looks dry so far. The pump is quiet and I can tell the difference from the old one. This one seems to pump more often for shorter periods. May be keeping up better than the old one. Time will tell Hope it keeps working this well over periods of heavy rain

5.0/5
Lori D. Lori D. Canyon Lakes Dr.

Two reasons I used Clean CrawlSpace, Inc.- to cut down on musty smell in home and I like the idea of a clean space that I could even use for storage! July 2010

4.8/5
Donald S. Donald S. Lynnbrook Dr.

We have found all of your people, including the installers to be VERY professional, which is unusual in this day! Thank you.

5.0/5
Harry S. Harry S. Belvedere, CA

5.0/5
Michele S. Michele S. Narragansett Cove

You are not the cheapest, but I have to believe you are the best. I was very unimpressed with Bay Area Moisture Control. My neighbors have watched this process with interest so you may get more business soon. Regardless, I thank you very much.

4.8/5
Bernie B. Bernie B. Moncada Way

I would have liked a member of the management team to do an inspection following the completion of the job. A video of the space would be great. I strongly recommend you add post-installation inspections to your checklist. It should be inspected for quality control purposes. Bernie Benson

5.0/5
Walter M. Walter M. San Rafael, CA

Thanks to the entire staff for a job well done.

5.0/5
Jon H. Jon H. San Rafael, CA

Everything was great except the price. I scored every category based on the service/work, but the price/value was a 6 out of 10. I have my own business and I know great service is expensive....but I don't know how you could justify the cost of materials (mass produced quality plastic sheeting) and 3 good men for about 10 hours to be worth $5,000., for well under 1000 feet of crawl space.

5.0/5
Joe C. Joe C. Suisuin Valley Rd

5.0/5
Carlos G. Carlos G. Canal St.

Thank You Very Much, the tenants feel the difference already. very satisfied with the quality of the work & professionalism the crew provided. along with the communication.

Your Proven Wet Crawl Space Repair and Encapsulation Contractors serving Martinez, CA

Crawl Space Repair & Encapsulation in Martinez, CA

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

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 Martinez, 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.

Get A FREE Quote!

Work Requests From Martinez, CA

Project Location: Martinez, CA

Moist crawlspace

Project Location: Martinez, CA

Clean crawl space.

Project Location: Martinez, CA

Need crawlspace cleanout, new plastic, pest disinfecting and new barriers

Project Location: Martinez, CA

Crawl space damp

Project Location: Martinez, CA

I have water getting into my crawl space and I'm concerned with damage to my foundation. Please respond by email and not phone.

Project Location: Martinez, CA

Need to insulate our floors, we have a crawl space under the house that we are losing too much heat. because of. Approx. 1500 sq.ft. house.

Project Location: Martinez, CA

Want to ensure that my crawl space is dry

Project Location: Martinez, CA

We've just paid for termite service (tenting) after buying this property. We also noticed during the heavy rains last winter that the soil sucked up so much moisture that a 'soil-smell' filled the house for a week until the earth beneath dried up a bit. There is no cover whatsoever on the earth beneath the house. The floors are freezing during the winter so I know we're losing a ton of energy through the floor. Would love to get an estimate to seal it all off as advertised on your website.

Project Location: Martinez, CA

Mold smell in crawl space.

Project Location: Martinez, CA

Water/moisture in the crawl space.

Project Location: Martinez, CA

We have a moisture problem in the house and are getting ready to do a lot of remodeling. I want to make sure the moisture problem is solved to prolong our work!

Project Location: Martinez, CA

Drainage problems

Project Location: Martinez, CA

Concerned above water runoff into our crawl space under the house. Can sometimes smell the musty odor.

Project Location: Martinez, CA

I HAVE PLANTS GROWING IN CRAWL SPACE THAT NEED TO BE CUT AND KILLED. CAN YOU DO THIS?

Project Location: Martinez, CA

Making crawl space safer when it needs to be accessed, reducing radon and chance for rodents to hang out under house

Project Location: Martinez, CA

I am interested in getting a crawl space inspection and any wood fungus treated due to water damage or moisture.

Project Location: Martinez, CA

A skunk has left strong odors in the crawl space under my house. It is seeping into the house through through the walls, in some places. I have done my best to deodorize the one area I could get to under the back stairs - with bleach, baking soda, de-skunking spray. It has helped, but the smell is just as bad in areas under the house where the smell spread and I cannot get to it. It has apparently be come infused in the wood. It so happens that my crawl space could really use some shoring up anyway, from what I have seen, and this is a good time to clean the whole thing up and fix it all. Please call me asap.