*The Angi rating for Basement Waterproofing companies in Pomona, 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 Pomona, 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 January 27, 2026
Serving Pomona, CA and surrounding areas
Approved
In business since 1992
Free estimates
Small jobs welcome
"Bill and his crew were extremely professional and helped assess the issue and fix my waterproofing problems quickly. Highly recommend."
Serving Pomona, CA and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Emergency services offered
"Incredibly knowledgeable and trustworthy. Errin gave us a clear understanding concerning our foundation, deck and balcony needs. He was friendly and professional and easy to work with. Great experienced staff!"
+323
Serving Pomona, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"The repair guy came within the estimated time and resolved my water heater issue, no charge."
+542
Serving Pomona, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Excellent, could not be happier with service."
+18
Serving Pomona, CA and surrounding areas
Approved (Corporate)
In business since 1995
Free estimates
Warranties offered
"Their initial price was really high and I declined. But, when they were left with a crew stuck in my area due to a cancelled job, they were really willing to negotiate. The guys were good and did a good job. I'm really happy I had my slab lifted."
+16
Serving Pomona, CA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Nick was amazing and got a big problem done for a reasonable price. He will be my forever plumber now"
+100
Serving Pomona, 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 Pomona, 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 Pomona, 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 Pomona, CA and surrounding areas
In business since 1988
Free estimates
Emergency services offered
"I got the worth of every dollar I spent on Reliable Roofing. I couldn’t ask for better."
+290
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