Protect Your Orange County Property from Costly Water Damage
Since 1990, Professional Drainage Experts has kept Orange County and Los Angeles County homes and businesses dry with French drains, sump pumps, grading, and commercial drainage systems built to last.
Orange County's Trusted Drainage Contractor
From a single clogged French drain to a full commercial stormwater system, our certified crews design and install drainage solutions that protect your foundation, landscaping, and property value — residential and commercial, all across Orange County & Los Angeles County.
French Drains
Redirect groundwater away from your foundation, yard, and hardscape before it causes damage.
Learn More →Sump Pump Systems
Automatic sump pump installation and repair for basements, crawlspaces, and low-lying yards.
Learn More →Commercial Drainage
Catch basins, grate drains, concrete swales, and hydro-jetting for commercial properties and HOAs.
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Is Water Damaging Your Property Right Now?
Standing water, soggy patches, cracked walkways, and musty crawlspaces are all signs of a drainage problem that only gets more expensive to fix over time. Our team maps your property's water flow and designs a permanent fix — not a temporary patch.
- Free on-site drainage assessments
- Custom system design for your soil, slope, and climate
- Licensed, bonded & insured crews
- Residential and commercial project experience
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."
Get a Free Drainage Assessment Today
Talk to a licensed drainage specialist — available 24/7 for emergencies.