About Professional Drainage Experts
For 34+ years, we've helped Orange County and Los Angeles County homeowners and businesses solve drainage problems with lasting, properly engineered solutions — not quick patches.
Our Story
Professional Drainage Experts has been protecting Orange County and Los Angeles County properties from water damage since 1990. What started as a small crew focused on residential French drains has grown into a full-service drainage company handling everything from single-family yards to large commercial and HOA properties — without losing the hands-on, do-it-right approach we started with.
We believe most drainage problems are solved once, correctly — not patched over and over. That means every project starts with an honest, free assessment of what's actually causing the water problem, not just where it's showing up.
Why Property Owners Choose Us
- ✓ 34+ years of drainage experience in Orange County and Los Angeles County
- ✓ CSLB License #1102384, bonded & insured
- ✓ Certified drainage professionals
- ✓ Free, no-obligation on-site assessments
- ✓ 24/7 emergency service
- ✓ Residential and commercial project experience
Meet the Owner
Shanese Wells
With years of experience as Project Manager for foundation repair projects, Shanese realized drainage was the leading cause of the foundation issues. She found clients had no idea they even had a drainage issue until she educated them on the cause of their current problems. Water is very intrusive, and if the proper lines of defense are not in place, extensive damage can occur. With the knowledge of foundations along with proper drainage technologies, she can provide clients with the necessary tools to preserve their property for the long haul.
What Our Customers Say
"Our backyard used to flood every time it rained. The French drain system PDE installed completely solved it — no more standing water."
"Professional from the first call to the final walkthrough. They explained exactly what was causing our drainage issue before starting any work."
"Fast, clean install of a sump pump system for our crawlspace. Fair price and they stood behind their work."
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