Crawl Space Repair & Encapsulation in San Jose, CA

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Crawl spaces are common in many San Jose homes, serving as vital areas for housing plumbing and electrical systems. However, these spaces are often prone to issues such as moisture buildup, pest infiltration, and poor air circulation. With the region's average annual rainfall of approximately 15 inches, it is essential to address these concerns to prevent mold growth and structural damage. Bay Area Underpinning offers comprehensive crawl space repair services, including the installation of vapor barriers, sump pumps, and dehumidifiers, to create a dry and healthy environment beneath your home.

Our team at Bay Area Underpinning is dedicated to improving the condition of crawl spaces in San Jose. We recognize the importance of maintaining a safe and clean area under your home, which is why we provide tailored solutions that not only address current issues but also prevent future problems. With our advanced repair techniques, we ensure your crawl space is fortified, contributing to the overall health of your home and enhancing its value.

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Groundworks is San Jose's Crawl Space Repair Expert

Serving Homeowners for over 20 years

Why your neighbors trust Groundworks

We've earned 19 five star reviews.

"I contacted Groundworks because I know foundation issues are not something to sleep on. I wasn't sure if my home had any serious issue or just normal settling. Jim came out to my home, explained everything to me, showed me data, measurements and was patient, respectful and kind. Jim explained everything in a way that didn't make the process feel overwhelming. At the end of the meeting Jim told me there was nothing of concern and I from the beginning he felt like someone that was direct and won't sell me something I didn't need. I feel grateful Jim and his evaluation of my home"

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Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Types of Crawl Space Damage in San Jose

stairstep crack in brick on corner of home

Foundation Cracks

Sagging Floors

Mold In Crawl Space

Wood Rot

Insects And Pests

Common Causes of your Crawl Space Problems in San Jose

Moisture and Humidity

Excess moisture and high humidity levels in the crawl space can lead to mold growth, wood rot, and structural damage. This often results from poor ventilation or water seepage.

Poor Drainage

Inadequate drainage systems can cause water to accumulate around the foundation, leading to water infiltration and increased moisture levels in the crawl space.

Open Crawl Space Vents

Open vents allow outside air and moisture to enter the crawl space, which can lead to condensation, mold growth, and pest infestations.

Foundation Cracks

Cracks in the foundation can compromise the structural integrity of your home by allowing water infiltration, which can lead to further deterioration and instability.

Plumbing Leaks

Leaks from plumbing systems can saturate the soil around the foundation, leading to erosion and weakening of the structure.

Understanding these common causes can help you take proactive measures to protect your crawl space and maintain the overall health of your home.

Crawl Space Repair Solutions We Provide For You in San Jose

Create Solid Floors for Strong Homes

What We Do

Examine your crawl space closely
Determine the reason for joist failure
Make a plan to repain and stabilize

What We Use

Floor Jacks Learn More

Control Groundwater Seepage

What We Do

Identify leakage sources
Consider your home's unique needs
Install a reliable drainage system

What We Use

Drainage System Learn More

Drainage Matting Learn More

Sump Pump Learn More

Change the Environment

What We Do

Recognize ventilation insufficiences
Offer options for moisture control
Regulate humidity levels effectively

What We Use

Vapor Barrier Learn More

Dehumidifier Learn More

Crawl Space Doors Learn More

Properly Insulate the Home

What We Do

Diagnose insulation concerns
Take expert measurements
Deliver lasting thermal protection

What We Use

Insulation Learn More

Our Other Services in San Jose

Concrete Lifting

Foundation Repair

Our Groundworks' San Jose Office Serves You

Our Address

1161 N Fair Oaks Ave Sunnyvale, CA 94089

Contact Us

(855) 976-0804

About Us

Meet our San Jose team, see our
service area, and get financing details

Proudly Serving San Jose and Surrounding Areas

Trust the experts at Groundworks

How it works

Straightforward and simple process

Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.