*The Angi rating for Basement Waterproofing companies in Poway, 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 Poway, 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 July 09, 2025
Serving Poway, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"I have been with them for years with no problems with their Installation or Service. Their staff is always on time and professional."
+16
Serving Poway, CA and surrounding areas
Approved
In business since 1986
Free estimates
Small jobs welcome
"Great customer service and good quality work. They installed two helical wall anchors in a retaining wall in my basement and it looks great."
+29
Serving Poway, 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. For state licenses visit Groundworks.com/licensing
+21
Serving Poway, CA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"The crew showed up in masses, were very professional, and completed a 2 day job in one. Would definitely recommend."
+7
Serving Poway, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"From color matching the paint, repairing stucco and installing gutters and new fascia boards, the teams did outstanding work. They were professional and friendly and completed the work in a timely matter. Very satisfied with the result."
Serving Poway, 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 Poway, CA and surrounding areas
In business since 2016
Free estimates
Credit card accepted
It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.
Serving Poway, 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 Poway, 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 Poway, CA and surrounding areas
In business since 1985
Free estimates
Credit card accepted
"Overall the job took the better part of a week and from our perspective was a success. Ryan worked with us in selecting
the right color for the stain. He carefully removed and replaced the numerous potted plants we had on the deck and left
the work area in a clean condition. The patio and balcony look great and our only regret is that we didn't do it earlier."
+19
From average costs to expert advice, get all the answers you need to get your job done.
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