G.M. Gagne is a locally owned New Hampshire concrete company with 26 years of experience. They specialize in residential concrete services including driveways, floors, patios, pool decks, repairs, resurfacing, sealing, slabs, steps, walkways, and bobcat/site work. Their reputation is as strong as their concrete, and they have earned over 85+ 5-star reviews.
New construction driveways, parking lots, and trailer pads. No project is too large or small.
All of your concrete flooring needs: basements, garages, sheds floors, etc.
We will work with you to design the patio of your dreams. Any shape, size and finishes.
We will work with you to design the best pool deck for your home. All shapes, sizes and finishes.
We can repair your old chipped and broken concrete. Resurfacing makes old worn concrete look new at a fraction of the cost of replacing it.
Sealing your concrete to protect it from the elements.
Need a slab for your garage, barn or small building? Look no further.
We specialize in new construction steps and recaps.
Need a walkway? We can do it. Any size, shape and finish.
Site preparation and excavation for your project.
- Fully Insured
We are fully insured for your protection.
- 26 Years of Experience
We have been serving New Hampshire for over 26 years.
- Locally Owned
We are a locally owned New Hampshire concrete company.
- 85+ 5-Star Reviews
We have earned over 85+ 5-star reviews.
- Better Business Bureau
Accredited by the Better Business Bureau.
- HomeAdvisor
Screened & Approved by HomeAdvisor.
“Gary was very friendly, explained the process, and gave us options when we had him look at our old, cracked, and crumbling stairs. He arrived when he said he would and I am very pleased with the quality of his work. He responded to my messages quickly and was glad to answer my questions. Would recommend and would use again if I need more concrete work done.”
“Gary and his team are fantastic. Looking for quotes Gary was there when he said he would be, recommended where the site of the monolithic slab should be and came in on budget. A lot of prep was needed with the landscape. Gary went above and beyond to make sure drainage was factored in and that the ground was compacted well. After he was done I had an Epoxy floor put on top of the slab and the installer said this was one of the best slabs he seen in a long time. I would definitely hire Gary again.”
“I had a 23-year-old asphalt walkway that I wanted to replace. It was suggested to me to use concrete since I also wanted radiant heat installed. I was referred to Gary. He called me soon after I reached out, came to my home to see the job, and discussed all of my options with me. He worked with my radiant heating installer to coordinate the work. I am extremely pleased with my new walkway. It is beautiful and the color is perfect with my new deck. Gary used a broom finish technique and also framed the walkway with a picture frame look. I never knew cement could look so classy!”
