
Serving Harwinton, CT and surrounding areas
Approved
In business since 1994
Free estimates
Warranties offered
"They were thorough and fast and went a little farther then they had to! Highly recommend!"





+52


Serving Harwinton, CT and surrounding areas
Approved
In business since 1994
Free estimates
Warranties offered
"They were thorough and fast and went a little farther then they had to! Highly recommend!"





+52

Serving Harwinton, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Hired them to do the demo for my remodel job. They were excellent and even finished a day early."





+1790

Serving Harwinton, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Nick helped me with a ground based solar project. He dug an electrical trench and laid the conduit. The town inspected and signed off on his work. Great communication, fair price, and precise execution of the work."

Serving Harwinton, CT and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"General Masonry is the only place anyone should ever call for any kind of masonry work. Period. Andi and his workers were beyond amazing. First, Andi came out multiple times because we werenâ t really sure of what we wanted. We basically asked him what we should do with the area as we didnâ t really know what would be best. Then after we decided what we wanted it took us a while to decide to do it (we did a huge project). We got a handful of quotes for the work and he was not only one of the least expensive he also made us feel the most comfortable that is would be done right. The first time Andi came out he gave us his license number and had his insurance company email ME to prove he had insurance. No other company did any of this. He completed the project in two weeks which was incredible. Andi even came on his own on the weekend to make sure the project was finished in a timely manner. He went above and beyond by putting lights in, and when I didnâ t like something we had planned, he changed it. The work done is beautiful and they left the place immaculate. Before they were even done we decided to do other projects around the property for him to do, because he is JUST THAT GOOD. More than any of the above I would never use anyone else because of the professionalism and kindness of Andi. I donâ t consider him someone I hired to do a job, I consider him a friend. If you are looking to do your pool, walkway, stairs or anything else if you donâ t contact General Masonry you are wasting your time and money and you are just wrong. PERIOD"





+97

Serving Harwinton, CT and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Price was good project was done quickly and professionally"


Serving Harwinton, CT and surrounding areas
Approved
In business since 1955
Free estimates
Small jobs welcome
"My review of the work I have had done by Thomas Gianni & Sons Inc.. They really did a great job of working on my property. I call their office and asked to get some excavation of removing a couple of tree stumps in my yard and to put down approx. 20 yds. of gravel in an area near my shed. It was just about three or four days and they call me back to confirm to come out the next day, June 22. Their employee came by early in the morning and went over all the project. Figured out what equipment he needed and measured up for the materials and started the work about an hour later. He was very cautious and caring about minimal damaging to the yard. After removing the stumps he graded the surrounding area with the machine to the point where I only needed to rake it out to plant new grass. The gravel was put down flat and clean; not a mess. I would definitely hire them again."





+5

Serving Harwinton, CT and surrounding areas
In business since 1965
Free estimates
Credit card accepted
"I talked with several contractors regarding a flooding basement problem, and received a wide range of contradicting proposals from sump pumps to new interior footer drains to various exterior solutions. I chose M&M because their proposal was straightforward, along the lines of what made the most sense to me. M&M's price was comparable to some other drainage and landscape companies, and significantly lower than one of the older companies. Anthony from M&M answered my questions directly, and included additional work such as grading of the property in the quoted price as well as things I'd forgotten to mention, "sure, no problem." He guaranteed the workmanship and offered sound advice, i.e., not to include a sump pump at this point since the outside work would likely solve the problem.
While $4000 might seem high for 2 days work, the operation was substantial and impressive, as were the skills of the crew. They worked hard and efficiently - excellent work ethic. They did everything as promised, plus took out an old shrub (with permission) in order to create a better drain route, and leveled an odd hump in the yard that indirectly effected drainage. Everything was cleaned up and finished with topsoil and grass seed. They returned on a later date to address an issue with a walkway slab, no problem. We are happy with the results. For the first time since living here, the basement hasn't flooded during heavy rains. Our drainage issues seem to be solved - money well spent.
"





+26

Serving Harwinton, CT and surrounding areas
In business since 2022
Free estimates
Warranties offered
"Excellent work done in a timely manner, very personable and friendly service"
Serving Harwinton, CT and surrounding areas
In business since 2014
Emergency services offered
Credit card accepted
"I can't rate them enough they were excellent!!! They went out of their way to be extremely customer service originated... They showed up when they said they would. Gave us great advise on things we can do. Gave a 2 year warranty on the workmanship. I have already suggested them to a friend of mine."

Serving Harwinton, CT and surrounding areas
In business since 1980
Free estimates
"Excellent! Ken and crew came out early and on time. Their work was thorough, precise, and high-quality. I highly recommend them and would definitely use them again."





+9
From average costs to expert advice, get all the answers you need to get your job done.

Discover how much trees cost to plant, exploring how factors like size, quantity, materials, and labor affect the total cost.

Learn who to hire to regrade your yard. Compare grading contractors vs landscapers, see the process, timelines, and average costs to plan confidently.

Wondering who to hire to fill in an uneven lawn? See if a landscaper or general contractor fits your project and learn what to expect before you book.

Curious who to hire for mulching? Compare mulching companies, landscapers, and tree services, plus DIY vs. pro costs, to choose the right help today.

How much river rock will your next landscaping project need? Find out with our river rock calculator.

How much topsoil do you really need for your project? Dig into this topsoil calculator to find out.