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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Modesto

Avatar for Groundworks

Groundworks

4.67(
3
)
•Approved Pro

Groundworks

4.67(
3
)
•Approved Pro
91 local quotes requested
2 years of experience

Groundworks specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.

"The Groundworks folks (formerly Bay Area Underpinning) applied their foundation-underpinning technology and expertise to extend to bedrock, level, square up the foundation for an extensive house remodel. I was most impressed by the young man onsite supervisor, Josh who answered all my work done, how and why questions. I wish this info was provided up front by the estimator. (My design-build remodel contractor referred this company). "

Suzanne R on March 2025

Groundworks specializes in helping homeowners with their residential and commercial foundation repair and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the Sacramento area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.

"The Groundworks folks (formerly Bay Area Underpinning) applied their foundation-underpinning technology and expertise to extend to bedrock, level, square up the foundation for an extensive house remodel. I was most impressed by the young man onsite supervisor, Josh who answered all my work done, how and why questions. I wish this info was provided up front by the estimator. (My design-build remodel contractor referred this company). "

Suzanne R on March 2025

Avatar for Groundworks

Groundworks

3.40(
5
)
•Approved Pro

Groundworks

3.40(
5
)
•Approved Pro
20 years of experience
Free onsite estimate

In 2005, Steven and Kelly Egloff founded Bay Area Underpinning with the goal of providing a cost-effective, engineered solution to foundation settlement problems with an emphasis on educating customers. In 2023, BAU partnered with Groundworks, the nation’s leading and fastest growing foundation repair and water management solutions provider, to offer the best products in the industry and provide elite business management resources to their employees. BAU will now operate under the Groundworks name, while continuing to improve the customer experience and provide expertise and guidance from San Jose to Sacramento. Schedule your FREE inspection today! 1116054

"went horrible 2 week job took 7 months"

Cat D on April 2025

In 2005, Steven and Kelly Egloff founded Bay Area Underpinning with the goal of providing a cost-effective, engineered solution to foundation settlement problems with an emphasis on educating customers. In 2023, BAU partnered with Groundworks, the nation’s leading and fastest growing foundation repair and water management solutions provider, to offer the best products in the industry and provide elite business management resources to their employees. BAU will now operate under the Groundworks name, while continuing to improve the customer experience and provide expertise and guidance from San Jose to Sacramento. Schedule your FREE inspection today! 1116054

"went horrible 2 week job took 7 months"

Cat D on April 2025

Avatar for Foundation Repair of CA

Foundation Repair of CA

5.00(
2
)
•Approved Pro

Foundation Repair of CA

5.00(
2
)
•Approved Pro
Customers say: Quick response
42 local quotes requested
14 years of experience

At Foundation Repair of CA, we specialize in stabilizing homes and businesses throughout Northern California. We specialize in primary foundation damage repair of all types. We provide solutions for failing foundations, including sinking or settling foundations, sagging crawl space, crawl space encapsulation and insulation, and earthquake retrofitting. Our expertise also includes concrete restoration, which incorporates concrete lifting and leveling of slabs, driveways, walkways and pool decks, and more! We pride ourselves in providing free, no obligation foundation repair quotes for homeowners within our service area. Protect your home or business. Call us today.

"All around good experience"

Tat H on August 2023

At Foundation Repair of CA, we specialize in stabilizing homes and businesses throughout Northern California. We specialize in primary foundation damage repair of all types. We provide solutions for failing foundations, including sinking or settling foundations, sagging crawl space, crawl space encapsulation and insulation, and earthquake retrofitting. Our expertise also includes concrete restoration, which incorporates concrete lifting and leveling of slabs, driveways, walkways and pool decks, and more! We pride ourselves in providing free, no obligation foundation repair quotes for homeowners within our service area. Protect your home or business. Call us today.

"All around good experience"

Tat H on August 2023

NONNO'S HOME & GARDEN REPAIR

No reviews yet

NONNO'S HOME & GARDEN REPAIR

No reviews yet
17 years of experience

FAMILY OWNED & OPERATED. NO SUBS. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE FEE. MAY CONTACT THROUGH E-MAIL OR PHONE. ASK ABOUT ANGIE'S LIST DISCOUNT.

FAMILY OWNED & OPERATED. NO SUBS. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE FEE. MAY CONTACT THROUGH E-MAIL OR PHONE. ASK ABOUT ANGIE'S LIST DISCOUNT.

C&J Marvin Enterprise

5.00(
1
)

C&J Marvin Enterprise

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

C&J Marvan Enterprise

C&J Marvan Enterprise

JOAQUIN PAINTING INC

4.92(
13
)

JOAQUIN PAINTING INC

4.92(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Building on a family heritage that spans over 30 years, we will continue to be privately owned and operated by active family management. Our clients count on our dependability and integrity. We always strive to maintain the highest levels of professionalism, fairness, and honesty in our relationships with our suppliers, contractors, professional associates, and customers. We are committed to providing our customers with the highest level of quality services. Every member of our team endeavors to exceed customer expectation and establish lasting relationships with our clients.

Building on a family heritage that spans over 30 years, we will continue to be privately owned and operated by active family management. Our clients count on our dependability and integrity. We always strive to maintain the highest levels of professionalism, fairness, and honesty in our relationships with our suppliers, contractors, professional associates, and customers. We are committed to providing our customers with the highest level of quality services. Every member of our team endeavors to exceed customer expectation and establish lasting relationships with our clients.

Northstar Property Services

No reviews yet

Northstar Property Services

No reviews yet
19 years of experience

Northstar Property Services is a licensed general contractor who offers much more than construction services.

Northstar Property Services is a licensed general contractor who offers much more than construction services.

Avatar for HighCo. Integrated Construction Trades

HighCo. Integrated Construction Trades

5.00(
3
)

HighCo. Integrated Construction Trades

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Experience coastal luxury with HIGHCO Builders, premier specialists in upscale residential new builds and remodels on the Monterey Peninsula. Seamlessly blend indoor-outdoor living, captivating fire features, and exquisite kitchens. Elevate your lifestyle with unparalleled sophistication. Contact us today!

Experience coastal luxury with HIGHCO Builders, premier specialists in upscale residential new builds and remodels on the Monterey Peninsula. Seamlessly blend indoor-outdoor living, captivating fire features, and exquisite kitchens. Elevate your lifestyle with unparalleled sophistication. Contact us today!

Purdom's Lawn and Home Care

5.00(
1
)

Purdom's Lawn and Home Care

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Purdom's Lawn and Home Care

Purdom's Lawn and Home Care

Avatar for Valley Syn-Turf

Valley Syn-Turf

No reviews yet

Valley Syn-Turf

No reviews yet
10 years of experience

At Valley Syn-Turf it is our mission to provide California residents with a high quality, high value alternative to natural grass. We are a small family owned business that strives to offer the best quality product for the most economic price possible.

At Valley Syn-Turf it is our mission to provide California residents with a high quality, high value alternative to natural grass. We are a small family owned business that strives to offer the best quality product for the most economic price possible.

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Modesto, CA

The most affordable way to waterproof your basement is with interior methods like waterproof paint, costing between $1 and $8 per square foot, or silicate concrete sealers priced at $4 to $6 per square foot. However, these solutions are only suitable for certain issues. If your basement moisture is due to more serious problems like a cracked foundation, you'll need more extensive (and costly) repairs.

Absolutely! Waterproofing your basement is a smart investment that can increase your home's value. By keeping your basement dry and free of moisture problems, you protect your home's structural integrity and make it more appealing to potential buyers. Plus, taking proactive measures now can prevent costly water damage repairs down the line.

The time required to waterproof a basement depends on the selected method. Some approaches to interior waterproofing, like paint or sealant, can be completed within a day. Installing new drains or weeping tiles will need at least two to three days of labor. Any forms of exterior waterproofing that require you to excavate land will require an additional three days of work to prepare the ground.

Yes, basement waterproofing can significantly increase your home's value. A dry, leak-free basement is a strong selling point for potential buyers, enhancing your property's desirability and market price. Investing in professional waterproofing not only protects your home's structural integrity but also ensures a healthier living environment by preventing mold and mildew growth.

Waterproofing both the interior and exterior of your basement offers the best protection against moisture. Exterior waterproofing stops water from penetrating your foundation, while interior methods manage any moisture that does enter. If you must choose one, exterior waterproofing is generally more effective, as it prevents water from reaching your home's interior in the first place.

The Modesto, CA homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations

From average costs to expert advice, get all the answers you need to get your job done.

See all articles