Crawl Space Repair & Encapsulation in Monrovia, CA

4.9 (34)

Monrovia residents often experience issues in their crawl spaces, particularly due to the region's variable climate and moisture levels. Common problems include sagging floors, high humidity, and mold growth that can compromise the safety and comfort of your home. To address these challenges, we provide advanced crawl space repair solutions that include Intellijack™ Crawl Space Supports, vapor barriers, and sump pumps. These methods not only rectify existing issues but also prevent future complications, ensuring a stable and healthy environment beneath your home.

Having served the Monrovia area for over twenty years, Groundworks has built a reputation for excellence in home repair solutions. Our commitment to quality is reflected in our A+ rating from the Better Business Bureau. We take pride in our team of certified field inspectors who conduct free in-home inspections and provide personalized quotes tailored to your specific circumstances. Trust us to deliver innovative crawl space repair services that enhance the safety and integrity of your home.

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Groundworks is Monrovia's Crawl Space Repair Expert

Serving Monrovia and the surrounding areas

Why your neighbors trust Groundworks

We've earned 60 five star reviews.

"As a structural engineer myself, though my work is in a different sector of construction, I can confidently say that working with Joe Daleo from groundworks was an absolute pleasure. While I don't specialize in residential construction, I knew I needed an expert to thoroughly assess the structural integrity of the foundations of a single family residence. Joe exceeded all expectations. He is extremely knowledgeable in his field and was able to provide valuable insights that I would not have considered. His attention to detail was excellent, and he took the time to explain everything in a way that was easy to understand. Communication was seamless throughout the process—he was always available to answer questions and discuss any concerns I had. Beyond his technical expertise, what stood out the most was his professionalism and friendly attitude. I highly valued his input and felt confident in the thoroughness of his inspection. If you’re looking for a structural inspector who is reliable, skilled, and dedicated to doing a thorough job, I wholeheartedly recommend Joe Daleo from groundworks."

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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 Monrovia

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 Monrovia

Moisture and Humidity

Excess moisture in your crawl space can lead to mold growth, wood rot, and structural damage over time.

Groundwater Seepage

Poor drainage or leaking pipes can lead to standing water in your crawl space, potentially causing mold growth and compromising structural integrity.

Poor Ventilation

Open vents in your crawl space allow humid air to enter, leading to condensation, mold, and long-term moisture damage.

Pest Infestations

Damp or unsealed crawl spaces create an inviting environment for rodents, termites, and other pests, leading to structural damage and contamination.

Soil Settlement

Shifting soil beneath your home can lead to foundation settlement, causing sagging floors and damage to crawl space supports.

Foundation Cracks

Cracks in crawl space foundation walls allow water, pests, and unconditioned air to enter, causing moisture and structural issues.

High Energy Bills

Poorly sealed or damaged crawl spaces can increase heating and cooling costs due to energy loss.

Stack Effect

Damage in your crawl space allows mold and odors to spread into your home. Repairing the crawl space prevents this, improving your air quality and living environment.

Climate Conditions

Heavy rains or drought can shift the soil beneath your home, leading to sagging floors or structural damage in your crawl space. Repairing these issues restores stability and protects your home from further problems.

Crawl Space Repair Solutions We Provide For You in Monrovia

Create Solid Floors for Strong Homes

What We Do

Examine your crawl space closely
Determine the reason for joist failure
Make a plan to repair 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 Monrovia

Concrete Lifting

Crawl Space Encapsulation

Driveway Repair

Foundation Repair

Our Groundworks' Monrovia Office Serves You

Our Address

1850 S. Parco Ave Ontario, CA 91761

Contact Us

(855) 976-0804

About Us

Meet our Monrovia team, see our
service area, and get financing details

Proudly Serving Monrovia 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.