*The Angi rating for Basement Waterproofing companies in Bonsall, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Bonsall, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on August 15, 2025
Serving Bonsall, CA and surrounding areas
Approved
In business since 1986
Free estimates
Small jobs welcome
"I have a mid century home with a concrete floor. I had multiple settling points and voids underneath the team at saber got it stabilized and leveled in a matter of hours. They were prompt, kept everything clean, and did everything I was expecting and hoping for."
+29
Serving Bonsall, CA and surrounding areas
Approved (Corporate)
In business since 2021
Free estimates
Warranties offered
Groundworks is the North America’s leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we’re there with one mission – to repair, protect and improve their home.
+14
Serving Bonsall, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
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!
Serving Bonsall, CA and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Very professional. Completed the job in two weeks. The deliverables were as promised. They were very independent, requiring only minimal involvement from the client. However, communication with the owner could be enhanced a bit."
Serving Bonsall, CA and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"We worked with Ali (sales manager) and Tony (project manager), who took the time to design a project that made sense for our property and our budget, made a number of suggestions and recommendations and were never pushy or tried to "sell" us on something. The crew really went above and beyond to provide top quality workmanship and overall we were in very good hands. Highly recommended!"
Serving Bonsall, CA and surrounding areas
In business since 1986
Free estimates
Credit card accepted
"This team arrived for work in the morning, and was complete by lunch. Outside wall repairs on MidCentury Modern, and full assessment to bring house up to modern seismic codes. Great feedback to close out, plus a solid warranty. These folks specialize in crawl space homes and keeping them solid."
+4
Serving Bonsall, CA and surrounding areas
In business since 1985
Free estimates
Credit card accepted
"It went fine. They showed up on time. They did exactly what they said they were going to do. They left properly."
+19
Serving Bonsall, CA and surrounding areas
In business since 2016
"We met with several companies before deciding to go with Palm Construction and we are very happy we chose them. Omri and his team were on time, professional and gave us a great price. They replaced our roof in less time than we even hoped! We are so impressed with the quality of work they did and for a good price! We highly recommend them!"
Serving Bonsall, CA and surrounding areas
In business since 2014
Free estimates
Warranties offered
"We hired the company to replace our deck and put in a french drain in an area next to the house that needed waterproofing. It was a difficult job and Birly is not only very professional and knowledgeable in his field, he is also an excellent problem-solver."
+2
Serving Bonsall, CA and surrounding areas
In business since 1986
Free estimates
Warranties offered
"Clean, fast and were able to come earlier than planned."
+7
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