4.3 
312 *The Angi rating for Retaining Wall Installation companies in Derry, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.
*The HomeAdvisor rating for Retaining Wall Installation companies in Derry, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.
Last update on October 14, 2025
Serving Derry, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Needed a retaining wall repaired. Others offered to patch it, but Danny took the time to figure out a solution which will last for years. I am more than pleased. Excellent work."
+675
Serving Derry, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Warranties offered
"we had a 5'X100' retainer wall built by this company and we are just thrilled with the way it turned out. The crew that did the job were very professional , friendly, and the hardest working team that I have ever seen. It was very hot & humid and they were slinging 100 lb blocks. Any concerns we had about the project they addressed on the spot, no arguing. The job was finished 3 days earlier then quoted. we plan on hiring them again to put in a walk way ."
+85
Serving Derry, NH and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"Perfect experience. These guys showed up on time every day, and put in a full days work. Our retaining wall was done within the time frame we were told, with no change in the budget. They provided quality work, complete cleanup, and great communication. We will definitely hire this company for future jobs, and highly recommend them to others. Edwin and his crew are fantastic, and worth an A+ rating at every level."
Serving Derry, NH and surrounding areas
Approved
Super Service Award Winner
Emergency services offered
Customers say: True professional
"Excellent job by I'm Construction. They were able to schedule my job quickly and efficiently. Top rate installation of a patio. Site was neat and tidy when they finished the job. Thank you."
+33
Serving Derry, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Credit card accepted
"Ben was able to take care of repairing a granite wall with the original stone that had been disassembled. They worked diligently to complete the job in one day. We really appreciate their work ethic and the final product!"
+2
Serving Derry, NH and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Great. They exceeded my expectations. They were very nice , cleaned up after themselves and a meticulous job. Would definitely hire them again."
+83
Serving Derry, NH and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Great customer service.on time .did a great job on retaining wall.hard working.I would hire them again and totally recommend them"
+10
Serving Derry, NH and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Edison and his crew were terrific and we couldn't be happier with the results. He was professional, responsive and even when they encountered some challenges with the gradation of the ground itself to install our fence they came up with a creative solution. I would reccomend Edison and his company for your home project and we plan on using him in the future for others. Thanks Edison!"
+31
Serving Derry, NH and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"Bear Rock Hardscapes updated brick and stone walkways and stone and segmental block landscape walls at my home. The work was fairly priced, neat, and creative. I would definitely hire them again."
+20
Serving Derry, NH and surrounding areas
Approved
In business since 2017
Free estimates
"A&R Hardscape and Construction did an amazing job on me retaining wall. I should them a picture how I wanted it and it came out so good i’m in love with the work done. For sure hire them."
+2
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