Best Retaining Wall Contractors in Weymouth, MA
15 companies listed · 10 in Weymouth · 1 open 24/7 · 7 open weekends · 14 rated 4.5+
Data verified October 18, 2026
Daniel F O'Regan Mason Contractors
Commonwealth Building Inc
Celco Construction and Concrete Cutting Inc.
Liam Neary Construction
Macauley Brothers Inc
Listed for homeowners in and around Weymouth, MA, these 15 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: Weymouth, MA
Of the 15 companies we list here, 10 are in Weymouth itself and 5 come from towns including Quincy (1, 5 mi), Rockland (1, 6 mi) and Norwood (1, 10 mi). The companies on this page are rated from 4.3 to 5.0 across 332 reviews; 4 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (91%) and responsiveness (91%). 1 is open around the clock; 7 are open on Saturdays and 3 on Sundays. 4 have a BBB rating of A or A+. Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 1996. 1 offers emergency call-outs; 4 give free estimates and 3 are family- or locally-owned. We have a website on file for 13 of the companies on this page; 12 publish a contact page and 12 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.
Will someone price the wall without charging?
No-charge estimates are advertised by 4 of the 15 companies here. A low wall on firm ground with easy access can be priced from a walk around. Anything tall, anything on a steep slope and anything with a driveway above it needs levels taken and usually an engineer, and that part is design work somebody pays for.