Popular Cities
24 companies listed · 15 in Gaithersburg · 1 open 24/7 · 9 open weekends · 19 rated 4.5+
Data verified October 21, 2026
Listed for homeowners in and around Gaithersburg, MD, these 24 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.
Of the 24 companies we list here, 15 are in Gaithersburg itself and 9 come from towns including Rockville (3, 5 mi), Poolesville (1, 8 mi) and Bethesda (1, 11 mi). 23 of the companies on this page have a rating, from 3.0 to 5.0 across 967 reviews; 8 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (91%) and responsiveness (85%). 1 is open around the clock; 9 are open on Saturdays and 2 on Sundays. The services the companies on this page list most often on their websites are patios (4), retaining walls (4), decks (3), driveways (3) and landscape maintenance (3). 7 show a license on their websites and 4 have a BBB rating of A or A+. Domain records put 15 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 1 offers emergency call-outs; 5 offer financing or payment plans; 11 give free estimates; 3 are family- or locally-owned and 3 list coupons or special offers. 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.
A website link sits on 23 of the 24 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.
