Agassiz Landscape Group LLC
“Agassiz worked well with our other trades and built us a backyard that is beautiful and finally usable.”
Best Retaining Wall Contractors in Flagstaff, AZ
12 companies listed · 8 in Flagstaff · 5 open weekends · 11 rated 4.5+ · 2 show a license
Data verified October 16, 2026
Straightline Builders
““Straightline Builders is a great company to work with, and communication is always smooth and professional.”
HK Concrete Design
“We were shocked at how quickly he completed our project…he didn't have to but he wanted us to have our countertop before the holidays.”
MB Concrete INC
“Marcos and his crew were amazing throughout the entire process of getting my new concrete driveway installed!”
BWC Woodruff Construction
AJH Construction Inc
“Alex was on scene quite often and he always gave us a heads up on what work was scheduled.”
Listed for homeowners in and around Flagstaff, AZ, these 12 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: Flagstaff, AZ
Of the 12 companies we list here, 8 are in Flagstaff itself; the other 4 do not publish an address. The companies on this page are rated from 3.9 to 5.0 across 307 reviews; 2 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "communication" and "price". 4 are open on Saturdays and 3 on Sundays. 2 show a license on their websites and 3 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 42 years. 1 gives free estimates. We have a website on file for 9 of the companies on this page; 8 publish a contact page and 6 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.
Why are companies from other towns listed here?
Out of 12 listings, an address in Flagstaff is shown on 8. The others sit within 10 mi. Wall work moves machines, pallets of block and truckloads of stone, so crews travel for it happily; the material delivery often costs more than the drive does.
C Camacho Masonry
“Very nice and honest people, would recommend if you want the job done right”
Warren Smith Contracting Inc
Kaibab Landscaping
“We've been planning this for a long time to minimize our water usage and the turf & pavers came out great”
Flagstaff Native Plant and Seed
“We were absolutely thrilled with the professionalism and quick service provided by Flagstaff Native Plant and Seed!”
Bahena Masonry LLC
Aspen Home Services
“He was even initially contacting other companies for me to try to get anyone out, since his tool to fix it had broken, which just shows that a company can care more about their customers than about greed”
Why these companies made our list
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