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AGM Construction is a Beverly, Massachusetts contractor whose reviews circle back to one thing: masonry work done by hand — foundations, brick walls, and stone walkways. Thumbtack lists the company at 21 years in business. Customers who hired them for structural masonry describe the same care. In a 2025 review, a Boston homeowner described George restoring crumbling cement and loosened stones around a triple-decker's foundation, calling him thorough with a "slight perfectionist streak". A 2024 review described AGM repairing and repointing a large interior brick wall in a condo, with the crew arriving on time daily and explaining each step. A 2023 review described George and his family building a natural stone walkway, calling the work patient and detailed at a fair price. A 2024 Thumbtack review covered a complete porch repair with a reasonable timeline and options explained clearly. Every review on file across five years is five stars, and Thumbtack shows a completed background-check credential — there's no downside worth flagging so far. The recurring theme is attention to detail on masonry and stonework, whether it's a foundation, a wall, or a walkway. For structural masonry, repointing, or custom stonework around Beverly and the North Shore, the pattern across five years of reviews is careful, communicative work delivered on the timeline promised.
"Excellent masonry work! With great attention to detail. Everything was done on time, and the results speak for themselves—solid, clean, and beautiful. Highly recommended!"
I hired George to restore the crumbling cement and loosened stones around the corners and sides of the foundation of my triple decker in Boston. He struck me as highly intelligent, very thorough, and with a slight perfectionist streak. We did two circumambulations of the building, and reviewed the interior. He wanted to make exactly sure he understood what I wanted from him and how he thought he could best do it. I appreciated his thoroughness, both before he began the job and in his execution. His work was neat and clean and accomplished exactly what I needed. I will definitely be hiring him for my future masonry work.
AGM repaired a large brick wall inside our condo repointing and sealing the bricks. They were on time everyday, communicated what they were going to do and what to expect and they were extremely courteous and pleasant to work with. They also did some extra work related to the project without charging us. I am so glad we went with them. Best contractor experience I have ever had.
AGM Construction exceeded all my expectations! From start to finish, their team was professional, communicative, and incredibly skilled. The quality of their work is outstanding, with attention to every detail. They delivered on time and within budget, making the entire process smooth and stress-free. I couldn’t be happier with the results and highly recommend AGM Construction to anyone looking for top-notch construction services.
My job which was a complete porch repair went very well…was done in reasonable time with all options explained well. I would gladly hire this crew again
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Fieldstone foundation repointing specialist5.0
Long-tenured customers4.8
Chimney and repointing3.6