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Foundation, basement or crawlspace waterproofing / encapsulation pros in Oakland
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
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
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.
"Juanpablo H. & Alex C. provided excellent service. Their knowledge and transparency gave me all the confidence that they?re the best persons for the job. Transparency is a major trust driver for me, and their ability to have frank and informative discussion earned my loyalty. Thank you both! "
sam _ on May 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.
"Juanpablo H. & Alex C. provided excellent service. Their knowledge and transparency gave me all the confidence that they?re the best persons for the job. Transparency is a major trust driver for me, and their ability to have frank and informative discussion earned my loyalty. Thank you both! "
sam _ on May 2025
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!
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
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Jerson and his crew were fairly priced, very efficient and did great work on our front yard landscape demolition and removal. They removed several bushes, stumps a 1400 square foot dead lawn and cement strips with nasty rebar. A very hard working crew! Communication was superb!"
Brown m on August 2024
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Jerson and his crew were fairly priced, very efficient and did great work on our front yard landscape demolition and removal. They removed several bushes, stumps a 1400 square foot dead lawn and cement strips with nasty rebar. A very hard working crew! Communication was superb!"
Brown m on August 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
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
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"It’s cliche, but I would give Vinny and his team more than 5 stars if I could. I was impressed by Vinny immediately by his professionalism. He arrives on time everytime. He does what he says. He comes up with ideas that need to be done on your project and gives you incredible value for the work being done. I’d say he has a eye for making your landscaping project pop in it’s beauty. He selects beautiful flowers, sets rocks in an artistic manner, sets up great looking retaining walls. His team also works fast if you appreciate that, but his team does not work so fast that they forget to do the little things that need to be done. His team is fast and thorough. Overall, I love my new yard and I have a new pride in my house and backyard. I highly recommend Vinny and his team. They are true professionals who arrive on time, give you great value and your project will look better than you could have imagined."
Alex L on July 2025
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"It’s cliche, but I would give Vinny and his team more than 5 stars if I could. I was impressed by Vinny immediately by his professionalism. He arrives on time everytime. He does what he says. He comes up with ideas that need to be done on your project and gives you incredible value for the work being done. I’d say he has a eye for making your landscaping project pop in it’s beauty. He selects beautiful flowers, sets rocks in an artistic manner, sets up great looking retaining walls. His team also works fast if you appreciate that, but his team does not work so fast that they forget to do the little things that need to be done. His team is fast and thorough. Overall, I love my new yard and I have a new pride in my house and backyard. I highly recommend Vinny and his team. They are true professionals who arrive on time, give you great value and your project will look better than you could have imagined."
Alex L on July 2025
Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.
"GEICO did a really terrific job. Everyone very professional. Specifically, project manager, Brian, did a great job from start to finish. He was always available and answered all my questions, and is highly detailed oriented. Would highly recommend GEICO in future."
tyler m on July 2025
Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.
"GEICO did a really terrific job. Everyone very professional. Specifically, project manager, Brian, did a great job from start to finish. He was always available and answered all my questions, and is highly detailed oriented. Would highly recommend GEICO in future."
tyler m on July 2025
Landscaping 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! Our goal is to make you 100% happy.
"Josue, the owner of Crest Landscape is wonderful. He listens to what you want and anything is possible. He reassured me when I had difficulty with my fountain and said “no problem we will get it running” and running indeed he did. I will be using Josue to create my backyard into a sanctuary for me with my fountain as the centerpiece. He is personable and professional. Call him before he gets too busy. Excellent service. Victoria Smith"
Victoria a on October 2024
Landscaping 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! Our goal is to make you 100% happy.
"Josue, the owner of Crest Landscape is wonderful. He listens to what you want and anything is possible. He reassured me when I had difficulty with my fountain and said “no problem we will get it running” and running indeed he did. I will be using Josue to create my backyard into a sanctuary for me with my fountain as the centerpiece. He is personable and professional. Call him before he gets too busy. Excellent service. Victoria Smith"
Victoria a on October 2024
FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Oakland, CA
Standing water in your crawl space won’t disappear on its own. Keep the drainage clear, ensure the vents are working properly, and run a dehumidifier to control moisture levels. If dampness lingers, mold, wood rot, and foundation cracks can follow. Act quickly and call a pro to protect your home’s structure and indoor air quality.
Disinfecting a crawl space requires a methodical approach. First, clear all debris and remove old liners and insulation to eliminate contaminants. Then, apply a strong bleach solution or borate spray to eradicate mold spores and mildew. Ensuring complete surface coverage and allowing ample drying time establishes a sanitary environment and prevents future infestations.
A crawl space serves vital functions by providing access to essential systems, including electrical wiring, plumbing, and HVAC ducts. It also offers a buffer zone that aids in moisture control and protects underlying structural components.
Yes, crawl space encapsulation is a worthwhile investment in protecting your home. Crawl space encapsulation locks out moisture, controls humidity, and blocks pests and harmful pollutants like radon gas. Those benefits boost indoor air quality and protect beams, joists, and insulation, giving your home long‑term structural stability and safeguarding your family’s health.
Prevention is the best way to keep water out of your crawl space. A dehumidifier and sump pump can help control moisture levels, but grading the landscape to redirect water away from the foundation is most important. Additionally, seal foundation cracks and install reliable drainage systems such as a French drain to maintain a consistently dry environment.
Yes, repairing your crawl space foundation is critical, regardless of how minor the issue may seem. Foundation problems arise from enduring moisture, water intrusion, and unstable soil, which can lead to significant structural damage if left unaddressed. Hiring a licensed structural engineer or foundation repair professional guarantees your home’s long-term stability and safety while preventing escalating repair costs.
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