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Foundation, basement or crawlspace waterproofing / encapsulation pros in Alviso

Avatar for Groundworks
Groundworks
1161 N Fair Oaks Ave
4.67(
3
)
Approved Pro
Groundworks
1161 N Fair Oaks Ave
4.67(
3
)
Approved Pro
44 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 Foundation Repair of CA
Foundation Repair of CA
1813 Rutan Drive Suite A
5.00(
2
)
Approved Pro
Foundation Repair of CA
1813 Rutan Drive Suite A
5.00(
2
)
Approved Pro
Customers say: Quick response
79 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


RSF Construction Inc.
6910 Monte Verde Drive
New on HomeAdvisorNew on Angi
Approved Pro
RSF Construction Inc.
6910 Monte Verde Drive
New on AngiNew on HomeAdvisor
Approved Pro
227 local quotes requested
6 years of experience

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Avatar for Groundworks
Groundworks
1161 N Fair Oaks Ave
3.00(
4
)
Approved Pro
Groundworks
1161 N Fair Oaks Ave
3.00(
4
)
Approved Pro
79 local quotes requested
20 years of experience

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!

"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!

"went horrible 2 week job took 7 months"

Cat D on April 2025


Avatar for Let's Concrete
Let's Concrete
19161 Eagle View Dr
4.38(
13
)
Approved Pro
Let's Concrete
19161 Eagle View Dr
4.38(
13
)
Approved Pro
Customers say: Quality work
306 local quotes requested
65 years of experience

Family owned and operated since 1960. We specialize in concrete side walks, city side walks, patios, drive ways, retaining walls, brick work, stamp color concrete, pavers, curb and gutters, foundations and drainage. Give us a call for a free quote!

"Leticia quoted me a good price with a timely date. Her crew arrived on time, worked hard, and produced a fine looking walkway."

Brodie M on June 2025

Family owned and operated since 1960. We specialize in concrete side walks, city side walks, patios, drive ways, retaining walls, brick work, stamp color concrete, pavers, curb and gutters, foundations and drainage. Give us a call for a free quote!

"Leticia quoted me a good price with a timely date. Her crew arrived on time, worked hard, and produced a fine looking walkway."

Brodie M on June 2025


Avatar for M&P Concrete
M&P Concrete
New on HomeAdvisorNew on Angi
Approved Pro
M&P Concrete
New on AngiNew on HomeAdvisor
Approved Pro
216 local quotes requested
5 years of experience

Concrete & Masonry business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Concrete & Masonry business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!


Avatar for Galvan and son concrete construction, inc.
Galvan and son concrete construction, inc.
17760 Monterey Rd
5.00(
5
)
Approved Pro
Galvan and son concrete construction, inc.
17760 Monterey Rd
5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
445 local quotes requested

Galvan and son concrete .inc is a family owned business. We have been in business for over 33 years. The owner Isaias Sr. (ike) has over 40 years of experience working with concrete. His business along with his employees do what they do best; making peoples homes look beautiful! This company is a licensed company and has insurance. No job is too big or too small. We do pool decks, drive ways, walkways, patios, coping around the pool, retaining walls with rock, travertine, or stucco, concrete steps with or without rock/travertine. We specialize in exposed aggregate concrete (pebbles on the concrete). Types of concrete we can do are broom finish, color, sand wash finish, stamped, exposed aggregate and base concrete with cut stone or travertine on top. We also do concrete demolition, grading and dirt removal. Among those things we also do paver's, fire pits and use bricks in our work, along with repairs and footings that we do as well. We take pride in our work and do a great clean up during and after the work is done.

"These guys were great from start to finish. Everything they said would happen was done to perfection. The finished project looks great, and myself and my family are happy. If I have a family member, friend, or neighbor looking for concrete work I would strongly recommend Galvan and Son Concrete."

Andy O on September 2024

Galvan and son concrete .inc is a family owned business. We have been in business for over 33 years. The owner Isaias Sr. (ike) has over 40 years of experience working with concrete. His business along with his employees do what they do best; making peoples homes look beautiful! This company is a licensed company and has insurance. No job is too big or too small. We do pool decks, drive ways, walkways, patios, coping around the pool, retaining walls with rock, travertine, or stucco, concrete steps with or without rock/travertine. We specialize in exposed aggregate concrete (pebbles on the concrete). Types of concrete we can do are broom finish, color, sand wash finish, stamped, exposed aggregate and base concrete with cut stone or travertine on top. We also do concrete demolition, grading and dirt removal. Among those things we also do paver's, fire pits and use bricks in our work, along with repairs and footings that we do as well. We take pride in our work and do a great clean up during and after the work is done.

"These guys were great from start to finish. Everything they said would happen was done to perfection. The finished project looks great, and myself and my family are happy. If I have a family member, friend, or neighbor looking for concrete work I would strongly recommend Galvan and Son Concrete."

Andy O on September 2024


JP Build LLC
Based In
5.00(
2
)
Approved Pro
JP Build LLC
Based In
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
448 local quotes requested

Welcome to Drywall-pros, where craftsmanship meets excellence in the world of construction. With over 5 years of hands-on experience, we specialize in the art of drywall and framing. Our dedicated team takes pride in transforming spaces, creating sturdy frameworks and seamless walls that stand as a testament to our expertise. What sets us apart is our commitment to precision and quality. We believe that each project tells a unique story, and we're here to make that story come to life through our skillful craftsmanship. As owner-operators, we bring a personal touch to every job, ensuring that your vision is meticulously realized. With drywall-pros, you're not just getting construction services, you're getting a partner that understands the value of a job well done. Let us bring our passion, experience, and creativity to your construction needs. Contact us today to see how we can make your spaces truly exceptional.

"Jorge of JP Build LLC was outstanding to work with. Understood my request and asked pertinent questions to ensure the job was done correctly. They were prompt in everything they did. Communication was outstanding! He took the time to text, call, send photos and video of the job when he completed. We live in Idaho and trusted his company to complete the job in CA for my elderly mom. We highly recommend JP Build LLC and will not hesitate to use them again."

Ron N on January 2025

Welcome to Drywall-pros, where craftsmanship meets excellence in the world of construction. With over 5 years of hands-on experience, we specialize in the art of drywall and framing. Our dedicated team takes pride in transforming spaces, creating sturdy frameworks and seamless walls that stand as a testament to our expertise. What sets us apart is our commitment to precision and quality. We believe that each project tells a unique story, and we're here to make that story come to life through our skillful craftsmanship. As owner-operators, we bring a personal touch to every job, ensuring that your vision is meticulously realized. With drywall-pros, you're not just getting construction services, you're getting a partner that understands the value of a job well done. Let us bring our passion, experience, and creativity to your construction needs. Contact us today to see how we can make your spaces truly exceptional.

"Jorge of JP Build LLC was outstanding to work with. Understood my request and asked pertinent questions to ensure the job was done correctly. They were prompt in everything they did. Communication was outstanding! He took the time to text, call, send photos and video of the job when he completed. We live in Idaho and trusted his company to complete the job in CA for my elderly mom. We highly recommend JP Build LLC and will not hesitate to use them again."

Ron N on January 2025


Avatar for Groundworks
Groundworks
2333 Courage Dr Ste C
4.64(
11
)
Approved Pro
Groundworks
2333 Courage Dr Ste C
4.64(
11
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
213 local quotes requested

Groundworks, formerly Bay Area Underpinning, 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 and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today!

"Thank you Bay Area Underpinning for saving the day! I was in a challenging and prolonged situation since going into contract with EagleLift for the stabilization/lift for my house. After a long permit process and continuously delayed start dates, I was informed that EagleLift had been acquired by Groundworks and I’d have to wait a few more month before any progress could happen. It was a deeply frustrating process but the EagleLift team was able to connect us with Bay Area Underpinning (another Groundworks company) who were able to take over and expedite the project. To my surprise, James T. from BAU reached out quickly and assigned a team to come to my house within a week! The team that ended up working on the house, specifically Ish, John and Abel were exceptional. They were diligent, knowledgable, friendly and deeply considerate. They are truly pros who knocked the project out in no time which was reassuring since I was nervous that this project was gonna stretch into the rainy season. My house feels so stable now (minimal cracks too) and the considerable slope is now practically nonexistent! Thanks a lot James T., Ish, John, Abel and the BAU team for taking really great care of us."

Chris N on November 2024

Groundworks, formerly Bay Area Underpinning, 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 and San Jose areas. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation. Schedule your FREE inspection today!

"Thank you Bay Area Underpinning for saving the day! I was in a challenging and prolonged situation since going into contract with EagleLift for the stabilization/lift for my house. After a long permit process and continuously delayed start dates, I was informed that EagleLift had been acquired by Groundworks and I’d have to wait a few more month before any progress could happen. It was a deeply frustrating process but the EagleLift team was able to connect us with Bay Area Underpinning (another Groundworks company) who were able to take over and expedite the project. To my surprise, James T. from BAU reached out quickly and assigned a team to come to my house within a week! The team that ended up working on the house, specifically Ish, John and Abel were exceptional. They were diligent, knowledgable, friendly and deeply considerate. They are truly pros who knocked the project out in no time which was reassuring since I was nervous that this project was gonna stretch into the rainy season. My house feels so stable now (minimal cracks too) and the considerable slope is now practically nonexistent! Thanks a lot James T., Ish, John, Abel and the BAU team for taking really great care of us."

Chris N on November 2024


Jesse's Landscaping
1602 Hallbrook Dr
5.00(
3
)
Approved Pro
Jesse's Landscaping
1602 Hallbrook Dr
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
668 local quotes requested

Experienced lawn, tree, rock and cement man (The South Bay) **** Specializing In **** Lawns - seed or sod - new or revive Fences - wood, metal, plastic - new or REPAIR - did the storm blow down your fence? I can fix it! Trees - plant, trim, remove Irrigation systems - new or repair - waterfalls, ponds, sprinklers, drip systems Land Clearing - Roto-tilliing, weeding, fire safety hazzards, dirt preparation and cleaning Mason work - cement, rocks, brickwork, tile Retaining walls - brick, cement, railroad ties, logs Decks, Pergolas, Sheds and other outdoor wood buildings *** Ask about drought/water friendly landscape and grass painting options. *** And much more - just ask. **** FREE Estimates **** Jesse's Landscape 408 561-2590 Thank you grass, trees, sod, concrete, stepping stones, maintenance, pipes, trees, handyman, fence repair, gate repair

"Jesse Landscaping did a fantastic job. I would, definitely recommend him to my family and friends."

Rosie J on May 2025

Experienced lawn, tree, rock and cement man (The South Bay) **** Specializing In **** Lawns - seed or sod - new or revive Fences - wood, metal, plastic - new or REPAIR - did the storm blow down your fence? I can fix it! Trees - plant, trim, remove Irrigation systems - new or repair - waterfalls, ponds, sprinklers, drip systems Land Clearing - Roto-tilliing, weeding, fire safety hazzards, dirt preparation and cleaning Mason work - cement, rocks, brickwork, tile Retaining walls - brick, cement, railroad ties, logs Decks, Pergolas, Sheds and other outdoor wood buildings *** Ask about drought/water friendly landscape and grass painting options. *** And much more - just ask. **** FREE Estimates **** Jesse's Landscape 408 561-2590 Thank you grass, trees, sod, concrete, stepping stones, maintenance, pipes, trees, handyman, fence repair, gate repair

"Jesse Landscaping did a fantastic job. I would, definitely recommend him to my family and friends."

Rosie J on May 2025

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

Cleaning your crawl space is a worthwhile investment for several important reasons. A properly maintained crawl space prevents structural damage by eliminating moisture that can deteriorate wood supports and metal components. It also significantly improves your home's indoor air quality by removing allergens like mold spores and pest droppings that can circulate through your living spaces. 

Additionally, a clean crawl space contributes to better energy efficiency by allowing proper insulation installation and reducing humidity levels that force your HVAC system to work harder.

Several warning signs indicate your crawl space needs professional attention. Look for musty odors throughout your home, unexplained increases in allergy symptoms, higher energy bills, visible pest activity, or moisture issues. 

Other indicators include sagging floors, warped wood, visible mold growth, standing water, or damaged insulation. If your crawl space hasn't been inspected in over a year, or if you've recently experienced flooding or severe weather, it's advisable to have professionals assess the space even without obvious symptoms.

Most crawl space cleaning projects take between one and three days to complete, depending on several factors. Simple debris removal in a small, relatively clean space might be finished in a single day. 

More involved projects that include mold remediation, water damage repair, or pest control require two to three days. For large crawl spaces or those with extensive contamination, the timeline might extend to a week, particularly if additional services like encapsulation are included in the project scope.

You can remain in your home during basic crawl space cleaning. However, if the project involves mold remediation or pest extermination with chemical treatments, temporary relocation might be recommended, especially for household members with respiratory conditions or chemical sensitivities. 

Professional cleaning companies use containment procedures to minimize the spread of dust and contaminants into living spaces, but some disruption is inevitable. Discuss your specific situation with your service provider to determine the best approach for your family's needs.

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