Best Retaining Wall Contractors in Slidell, LA
10 companies listed ยท 5 in Slidell ยท 5 open weekends ยท 9 rated 4.5+ ยท 6 show a license
Data verified October 19, 2026
Venture Concrete & Fencing
E.c.o. Builders
Pontchartrain Materials Corporation
Harrison Foundations LLC
Pads Concrete
Listed for homeowners in and around Slidell, LA, these 10 companies build and rebuild retaining walls. Wall types, materials and hours are what each company publishes for itself, and the ratings and quoted lines are drawn from public reviews.

Area overview: Slidell, LA
Of the 10 companies we list here, 5 are in Slidell itself and 5 come from Covington (1, 20 mi) and Chalmette (1, 25 mi). 9 of the companies on this page have a rating, from 4.5 to 5.0 across 458 reviews; 3 have 50 or more reviews. The topics that come up most in reviews of the companies on this page are "price", "communication" and "quality". 5 are open on Saturdays and 2 on Sundays. 6 show a license on their websites and 1 has a BBB rating of A or A+. 5 have ten or more years of experience, the longest 50 years. 1 offers financing or payment plans; 4 give free estimates and 3 are family- or locally-owned. We have a website on file for all 10 of the companies on this page; 6 publish a contact page and 8 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do these companies show photos of finished walls?
A website link sits on all 10 wall builders here. A photograph of a finished wall tells you very little, because everything that fails is behind the face. Look for pictures taken mid-build instead: the base trench, the drainage stone going in, the grid rolled out between courses. A company that photographs that stage is proud of the right part.