4.6 
1.4k+ *The Angi rating for Foundation Drain Installation companies in San Dimas, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.
*The HomeAdvisor rating for Foundation Drain Installation companies in San Dimas, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.
Last update on December 09, 2025
Serving San Dimas, 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 San Dimas, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Ryan was perfectly on-time and was a plumbing scholar and a gentleman. We had a simple drain replacement under a new sink. Going to Western saved me at least another day of trying to figure out proper parts and doing the install myself, and it also saved my wife's ears from hearing my salty language."
+542
Serving San Dimas, CA and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"I hired this company to design my backyard landscape and they did a fantastic job. The designer was creative and came up with a beautiful plan that incorporated all of my ideas. The installation process was seamless and the team was professional and efficient. I now have a backyard that I can be proud of and enjoy all year round. I highly recommend this company for anyone looking to enhance their outdoor space."
Serving San Dimas, CA and surrounding areas
Approved
In business since 1984
Free estimates
Credit card accepted
"AJB Concrete did an AMAZING JOB in EVERYTHING they completed for us to have our above ground pool installed. It looks absolutely wonderful and we get so many compliments on the way it came out! We actually did use them a 2nd time to compliment our back yard with masonry work as well.. and we know for a fact that any future work on concrete or masonry, we will definitely use them AGAIN!! And we would HIGHLY recommend this company to others! THANK YOU AJB CONCRETE FOR AN AMAZING JOB!!"
+48
Serving San Dimas, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Wesley was very professional and knowledgeable. He installed our disposal in less than an hour. His prices are competitive. If you have any plumbing issues, I highly recommend Rapid Rescue."
+18
Serving San Dimas, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Alpine plumbing cleared the drain with a power snake."
+26
Serving San Dimas, CA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Robert and his crew did a great job installing a concrete walk in my side yard. They had some challenges working around our existing irrigation valves and pipes, but they took the extra time to do it right. After installing the concrete Robert found an area which was not draining fully and he put in extra time and effort to fix the problem area. Robert communicated with us during the project and was very professional. I would recommend Robert Garcia Concrete!"
Serving San Dimas, CA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Athen was very professional. He emailed me and text me to confirm our appointment. He provided me with a written estimate and completed the job as agreed. I believe he was very reasonable in his cost for replacing the garbage disposal. He was quick and efficient. I would use his services again."
+2
Serving San Dimas, CA and surrounding areas
Approved
In business since 2010
Emergency services offered
Warranties offered
"My toilet wasn't draining properly. Richard A from Pro Flow came out and found the problem within 20 min. My main sewage line had groots from a near by tree. He removed the roots and added an apoxy to seal off the Crack."
+6
Serving San Dimas, CA and surrounding areas
Approved
In business since 2000
Free estimates
Small jobs welcome
"Project remove old walkway and steps to front door fast quality and good customer service"
+3
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