Portsmouth, NH14 Concrete Foundation Contractors near you

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Portsmouth Concrete Foundation Contractors

Browse these concrete foundation contractors with great ratings from Thumbtack customers in Portsmouth.

Sam I Am
from 80 reviews
  • 2 years in business
  • 116 hires on Thumbtack
Johanna H.
Verified review

This contractor was very thorough and knowledgeable, and kept me informed throughout the project. My foundation is now sealed, and my basement is free of leaks! I would hire Sam again if I have another project.

Kearley Masonry
from 82 reviews
  • 8 years in business
  • 101 hires on Thumbtack
John P.
Verified review

We are a 72 unit residential condo complex and had 5 trash dumpsters that were sitting in different locations around the complex sitting on crushed stone and surrounded by 6' stockade fence. We wanted to clean up the area so we contracted Kearley Masonry to pour concrete pads to place the dumpsters on. Stephen Kearley came in removed and disposed of the old fencing that enclosed the dumpsters, excavated, made the forms 10'x10', poured 5" of concrete over crushed stone with wire mesh cleaned the area and bridged the space between the existing driveways to the pad with cold patch to avoid a tripping hazard. I would highly recommend Kearley Masonry and use them again should there be a need for concrete or a mason on the property.

  • 28 years in business
  • 36 hires on Thumbtack
Colleen A.
Verified review

Paschal was very quick to respond to my inquiry. He stopped by the next day to take a look at my foundation project. He followed up by recommending a block instead of poured foundation. This saved me some money. He hasn't started yet, but I feel confident in choosing him.

Mill City Restoration
from 26 reviews
  • 25 years in business
  • 42 hires on Thumbtack
Jennifer M.
Verified review

We hired Ray to renovate our unfinished basement into two bedrooms. We chose Ray because he offered to get us some needed ceiling height (of which other contractors wouldn’t even offer). Ray is meticulous in his approach to doing things right: From digging down our basement floor to get the height we wanted, to applying extra hydraulic cement and coats of foundation sealer to ensure our basement won’t leak, to leveling our staircase so we don’t feel like we’re falling when coming down the stairs. The renovation posed a lot of challenges which included budget/materials, broken dumpsters, and a deadline of finishing in time for a new baby. We made it through and are grateful. Our 2 daughters LOVE their new rooms and we couldn't be happier!

Top Pro
Hoyt Masonry LLC.
from 24 reviews
  • 12 years in business
  • 32 hires on Thumbtack
  • Top Pro on Thumbtack
Beth T.
Verified review

We contacted Sean for what we thought would be an easy/quick fix on replacing some old brick front porch steps. Once he began working on removing them, it was clear that the steps had not been constructed well originally (no concrete/block foundation, but just gravel and dirt under the porch landing). Sean gave us options, and we decided to go with a combination of granite and brick. Sean created a beautiful pattern that's reminiscent of Frank Lloyd Wright, and now I think our front porch landing is the favorite part of our house. Beautiful work, and excellent communication (weather didn't cooperate so well!), and the result? Stunning. We'd definitely contact him in the future.

Gilbert P. Cartier
from 23 reviews
  • 38 years in business
  • 27 hires on Thumbtack
Darwin J.
Verified review

Gil repaired some concrete steps, walkway, and retainer wall. He was prompt in his correspondence and meticulous in his work. We'll certainly consider him for further projects.

G&B Construction
from 25 reviews
  • 47 years in business
  • 39 hires on Thumbtack
Kyle B.
Verified review

I hired G&B for a concrete slab project in my old garage. I received quotes from multiple contractors, but went with Bruno (company owner) because he not only had a very reasonable quote but also seemed very knowledgeable in the subject matter. Bruno's guys worked diligently to complete the project and took the time to clean up after themselves at the end of each day. I would highly recommend Bruno and his team for this type of work.

Top Pro
MA Masonry
from 17 reviews
  • 2 years in business
  • 19 hires on Thumbtack
  • Top Pro on Thumbtack
Nadav S.
Verified review

Marcos and his team were great to work with. I was able to get in touch with Marcos whenever I needed and he was super responsive which is always appreciated. I was able to text him whenever I needed something which was my preferred method of communicating and he was always quick to get right back to me. They showed up right on time when they said they were going to show up and they did great work in a timely fashion, we're very happy with the finished product. I would definitely recommend Marcos and his team for someone looking for masonry work in the future!

  • 4 years in business
  • 7 hires on Thumbtack
Mike K.
Verified review

Gary did significant masonry to my brick front steps and it looks like he did a great job. He removed and replaced cracked bricks and stone, raised up the landing so that the problem will be less likely to reoccur, and sealed off the area that was letting water in. When we first touched base he said it would be about five weeks before he could get to the job and his estimated timeline was exactly on point. He even offered to put up new pillars on my front steps that I had purchased at no additional charge, which was not something we had discussed, but it made sense to do it at the time since he had to remove the old ones anyhow to do the work. Bottom line: I would recommend him to anyone in need of solid masonry work.

  • 9 years in business
Robin B.
Verified review

Concrete Repair Specialists was my third quote for an interior French drain installation in a house I just bought - by far the best price. No pressure in making the decision - no "specials" if I committed right away (both other high pressure quotes were given by salesmen). I liked the personal busy model - James gave me a quote, explained the project well and did the work himself exactly as promised. A very messy job was cleaned up like it never happened and any investment into finishing my basement is now protected. A couple of months later I needed foundation work on a vacation home that I was selling and James came through again. The before and after pictures are amazing and the new owners have piece of mind that the work was done correctly. They had another quote that was similar in price, but James had the knowledge of why their work plan was not the best option. The horizontal cracks were jeopardizing the integrity of the home - pins were placed alongside two walls and many significant cracks were all filled. The final coating made it look brand new. I recommend CRS to anyone who tells me they need foundation work done.


We do concrete foundations, concrete floors, concrete slabs, concrete frost walls, concrete driveways, concrete patios and decks, concrete pier foundations, concrete retaining walls, and concrete seawalls. We do both residential concrete and commercial concrete. We are fully insured, work comp. and liability. We serve Southern Maine, York county, ME., and Cumberland county, ME.


For your concrete jobs, big or small, "call Mike Paul"! We do residential and light commercial jobs.


We are concrete and masonry contractors who have been doing business since 1991 covering all of NH. We do residential and commercial work. specializing in decorative concrete and masonry repairs.


We do poured foundations and floors, anything from a small addition to your home to a large new house or a commercial building. We can also do decorative concrete floors. There are many colors and patterns to choose from. And we can also help you with your excavation needs, including water and sewer lines. If you want your job done professionally and correctly, give us a call for an estimate. We have over 50 years in the business, still owned and operated by the same family.

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