In business since 2010
Patios and retaining walls, pavers,walkways and steps, Excavation - Major Grading or Resloping , and 1 more
About us: "Here at Hartwell Site Solutions we tailor out services to fit your needs. From Drainage, major regrades and lawn renovations to retaining walls and patios. Any site needs we’ve got you covered."

Fall/Spring Cleanup, Prunning hedges, Lawn Care , and 2 more
"Hectar did a great job removing an enormous tree in our backyard. The tree was in a difficult location but was taken down quickly with no damage to any of the surrounding ornamental plantings, trees or buildings. He also cut the resulting wood into manageable sized logs at our request to be given to one of our neighbors."
John H. in May 2020

Property maintenance, Masonry (Retaining walls, Stairs, Walkways/Patios), New Landscape installation , and 2 more
"Meticulous work Cleaned at end of each day Large blue stone patio and granite/brick front stoop. Both came out great Reasonably priced Very responsive when called Would give them my highest Recommendation"
Michael S. in November 2023
Landscaping, Paving, Sprinkler System
"Great bunch of guys. They did an excellent job hardscaping my back yard. Super fast they solved all issues as they arose with expertise. The price was a shockingly good value for the work done. Highly recommend Arturo."
Jordan G. in September 2024
Major Home Renovations, Remodels, Roofing , and 5 more
"The Project was excellent. The communication on when they could start the project was exceptional . The quality of work was superb. With the new vinyl flooring covering on wthe cement basement, the room looks so new. I am very pleased with the results."
Catherine C. in October 2018

Major Renovation, Remodeling, Bathroom Remodeling , and 1 more
"Pro Performance Construction - Top Notch Professionals! Rodolfo kept everything on track when planning the remolding of our bathroom, from the studs to the finished product. He was great to work with. His crew was on time every day, organized, thorough, worked hard, cleaned up, detail-oriented, and completed the project quickly and as scheduled. Excellent workmanship. Very professional. Responsive to questions and concerns. Easy to talk to and reach on the phone. Highly recommend this company."
Felecia P. in November 2023

Lawn Care Maintenance, Landscaping, Lawn Care Maintenance , and 4 more
"Excellent experience from beginning to end! Spring clean up aling wuth rehabilitating neglected areas of my yard! Awesome work!🥇"
F6FF13EB67A55D45251A9CD345E9EF24BC6F71709BED5820168DB1F955387F0C 4. in April 2025

Commercial and Residential, Masonry and Concrete Installation
"James and his team at Avalon Construction are excellent! James is very knowledgable and listens to the problem and then works out a solution. My problem was an old chimney. James told me it would take one day and it did . It was magnificentI For a reference I was able to speak to a police detective that lives around the block from me who James has done other projects for. That reference also gave James Five Stars! James is a man of his word and a great builder. I happily give James and his team Five Stars. If you have a project donâ t hesitate to call James at Avalon Construction"
Sherry P. in November 2023
Shrubs - Trim or Remove, Lawn Care - Fall and Spring Clean Up, Snow Removal- For Business , and 1 more
"An all around great experience!"
Mike S. in December 2018

Concrete & Masonry
"Robert and his helper did a fantastic job of replacing the asphalt in my cracked and stained driveway with stone pavers. He also repaired the stucco that had cracked and fallen off two sides of my concrete foundation. The finished job looks beautiful and I'm very pleased. Robert and his co-worker were punctual and hardworking. Neither of the masons smoked, which was a plus for me. Everything was clean and swept up after they left. Strong Rock Masonry's price was lower than the other contractor who bid for the job. I recommend Strong Rock without reservation. They did such a nice job, I've asked them for an estimate on a fence."
Mary B. in September 2020

Basement Waterproofing, Crawlspace Repair, Water Treatment, Filtration & Purification , and 6 more
"Corey C of Basement Technologies performed our yearly maintenance inspection on our Basement Technologies sump pump, and did a fine job. He arrived within the expected timeframe, and provided us a detailed checklist of all items inspected. He also reviewed the operation of the alarm systems with us. He was friendly and courteous throughout."
John K. in November 2024

"They are detailed and do good work."
Marty G. in May 2023
Interlocking Pavers for Driveways & Floors - Install, Excavation - Major Grading or Resloping, Landscape - Install Landscaping for Yard or Garden
"Darryl and his employees are very responsive, professional and have consistently gone above and beyond to exceed my clients and my expectations. He is a pleasure to do business with."
Joe B. in April 2019

Paving, Asphalt Paving, Hardscape
"They arrived on time and did a huge amount of work and made my yard look great"
Ed I. in November 2023

Concrete
"Edmar was an amazing find!! He built two retaining walls for me and did a stone finish on an existing over the pool concrete wall. Very good price for excellent workmanship!! Very conscientious worker and I ve recommended him to my friends."
Neeta S. in August 2020

Paver Pool decks, Interlocking Pavers, Stone and Brick Driveways, Sidewalks, and Patios
"Leo installed a two-level bluestone patio with stonewall. He was on time, on budget, responsive, and easy to work with. The final product looks fantastic, and the stone work, especially the stone walls are extremely impressive as he cuts his own stone, rather than using commercial products as other landscapers proposed. His team worked extremely hard, and did a remarkable job cleaning up when they were done. Moreover, the his price was not very different from other quotes I received even though his portfolio and the resulting product looked, at least to me, to be more impressive. I highly recommend him. (Marc W - Concord, MA)"
Marc W. in October 2007

Brick, Stone or Block Wall - Repair, Interlocking Pavers for Driveways & Floors - Install, Interlocking Pavers for Patios, Walks & Steps - Install or Replace , and 1 more
"Hilario made a patio, fixed a concrete step, removed a concrete foundation wall, and hauled away a brush pile. He also cut down a tree for my neighbor. He has great communication and followup, he shared pictures as examples of his work and brought over sample patio stones to select. He let me know promptly when rain delayed the start date, and answered my questions about his plan. He moved a plant I wanted to keep, which showed good thoughtfulness. Excellent quality work, efficient completion. I'd work with him again."
carly H. in November 2021

Pavers, Brick & Stone, Paver patio, walkway paver, retaining wall. , and 2 more
"These guys were amazing came right out gave us a free estimate and came the following week and did the job."
Debbie P. in June 2024
Concrete, Retaining Walls, Brick & Stone
"Originally hired MJ Masonry to replace an existing railroad tie retaining wall and like most projects there was mission creep. I asked Michael of MJ Masonry if they were interested in taking on 2 additional projects: replacing an old stockade fence with a new one, and replacing a cement walkway with a stone walkway. We agreed on the price of the 2 additions and all projects were completed to the original schedule within 3 weeks of the start date. Details of the projects: 1. Retaining Stone Wall is over 130 linear feet 2. Stockade Fence is approximately 88 linear feet 3. Stone Walkway is approximately 63 square feet The workers lead by Jose are consummate professionals. They went above and beyond what is required to do their job. It was the little things like cleaning up after themselves and repairing annoyance type things that is not in the contract without being asked. At the end of the entire project, my wife and I were so pleased with MJ Masonry's work, we gave them a modest bonus. The icing on the cake was when some of our neighbors coming over and telling us the day after the projects completion that the Retaining Stone Wall, the Stockade Fence, and the Stone Walkway looks beautiful."
Chi W. in June 2023
Masonry
"They work sincerely. Masonry is very professional and hardworking. Very good work"
CC5C46D510993975E002D0A6D309FF53D0C7D51922727A64DAA8B6BBF1998E5F D. in September 2025
Concrete
"They are honest and hard workers. It was very hot out and they never gave up and kept going and got the job done."
Peter T. in February 2019

Affordably and competitively priced masonry services., Hardscape, Brick Work, Stone Veneer and more!, Reliable, Responsible and Efficient Masonry Contractor - Pavers and Stone Work , and 2 more
"Great work took them 2 day to make a driveway all by hand"
Steven H. in May 2022

Pavers, Stone
"Rodrigo and their team were a great hire. Very prompt and professional. Rodrigo went out of his way to provide their insurance to me. They also did a great job demolishing some old concrete stairs for us and left the area very clean and tidy. I would 100% recommend Rodrigo and his team."
Alyse T. in November 2022

Brick & Stone, Outdoor Kitchen, Patios , and 2 more
"I hired Wollaston Development to put in a new lawn, create a rock garden, take care of some masonry and do s sping clean up and mulch. Everything they did was great! The crew was very neat, polite and the supervisor on the job payed attention to all details. They were also very quick and efficient. I am completely satisfied with all aspects of the job and highly recommend them!"
Michael A. in May 2019
Driveways, Interlocking Pavers for Patios, Walks & Steps - Install or Replace, Interlocking Pavers for Driveways & Floors - Install
"We are extremely happy with the job Chris and co. did in replacing our old concrete walkway with bricks. They worked neatly and efficiently and Chris helped us see our vision clearly. He’s a great guy, and has very fair pricing. We hope to use him on a project in the future. Deb D Bedford"
9C8C6727B5990F4CAC0643EA409FDFC241C36D60BAED97828D40E44C7758B142 A. in April 2026
Concord Concrete Contractors are rated 4.8 out of 5 based on 1431 reviews of 1431 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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