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Our Services

  • Lifts settled slabs and slab foundations
  • Lifts and levels sunken sidewalks driveways and patios
  • Levels concrete steps and landings
  • Fills sinkholes and other voids
  • Lifts, levels and stabilizes roadways and airport runways
  • Strengthen and stabilizes loose soil for preconstruction applications

Concrete Leveling Contractors in New Hampshire

Matt Clark's Northern Basement Systems
358 Gallison Hill Rd
Montpelier, VT 05602
SERVICE AREA:
Western and Northern New Hampshire: including Keene, Lebanon, and Pittsburg.
All of Vermont: including Bennington, Montpelier and Richford.
Erickson Foundation Solutions
14 Clement Rd
Hudson, NH 03051
SERVICE AREA:
Massachusetts- Middlesex, Worcester, and Essex Counties: including Lowell, Lynn, Lawrence, Arlington, Worcester, and Cambridge.
Southern New Hampshire: including Nashua, Condord, Manchester, Amherst and Derry.
TC Hafford Basement Systems
12 Homestead Dr
Wells, ME 04090
SERVICE AREA:
Southern and NE Maine: including Portland, Bar Harbor and Fort Fairfield.
SE New Hampshire: including Dover, Portsmouth, Farmington and Ossipee.

Fix Your Sunken or Cracked Concrete Today!

Sunken concrete only gets worse over time. Improve the safety, appearance, and value of your property by raising your concrete slabs. PolyLevel dealers in New Hampshire help homeowners every day fix the failing concrete around their homes. For reliable concrete repair in  Rochester, Dover, and Somersworth, contact your local expert in concrete leveling!

Choose a Polylevel dealer in New Hampshire to raise and repair your settled concrete. You can be confident that you’re getting the right concrete leveling product, delivered by an expert contractor.

The concrete repair companies listed here are experienced concrete leveling contractors in the PolyLevel network serving New Hampshire. PolyLevel contractors offer expertise and experience solving concrete problems, including lifting and leveling concrete that has settled or is sinking, cracked, or unlevel. In each company’s profile you can read reviews, see before-and-after pictures, and learn more about their concrete repair services.

PolyLevel is a fast, effective concrete repair solution. Contact your local PolyLevel dealer today to get a free concrete repair estimate".

Why does concrete sink in NH?

Shifting soils, a weak soil base, and erosion are common factors that cause concrete slabs around your home to sink and crack. Soils in New Hampshire range in density, load-bearing ability, and the amount of clay present. The soil under your patio, pool deck or garage apron may have been weak to begin with. As time goes by, soil expands and shrinks with seasonal changes in temperature and precipitation. Soils high in clay content are especially absorbent. This movement in the soil can lead to voids underneath your concrete, causing it to sink. It’s important to address sinking concrete when it happens. The problem will only worsen if you neglect or postpone concrete repairs.

Reasons for Cracked Concrete Slabs

  • Weak initial soils unable to support weight
  • Erosion over time
  • Shrinking and expanding soils
  • Moisture issues in soil

What concrete problems does PolyLevel fix?

Residential concrete is an ideal material for walkways in and around your New Hampshire home and for outdoor living spaces, like sunrooms and porches. When that concrete settles or cracks, it stops serving its purpose and may become unsafe. Cracked, uneven concrete is also unattractive, detracting from the beauty and value of your home. Homeowners in New Hampshire seek out PolyLevel, looking for the best method for sidewalk raising, lifting concrete slabs back to their original position, and addressing the first signs of concrete settlement in their driveway, pool deck or interior concrete flooring.

PolyLevel is a fast, effective concrete repair solution for lifting and leveling concrete slabs all around the home:

  • Driveways and garage aprons
  • Sidewalks and walkways
  • Concrete steps or stoops
  • Concrete patio and porch areas
  • Pool decks and sunrooms
  • Basement concrete slabs

How to Choose a Concrete Repair Company in New Hampshire

In addition to looking for a New Hampshire concrete repair company who serves your town or region, you want to know that they understand the causes for failing concrete and have concrete repair solutions that are effective, long-term, and affordable.

A Concrete Solution You Can Trust

PolyLevel is a two-part expanding foam solution effective in many concrete lifting applications, in both residential and commercial settings. Concrete repair alternatives to PolyLevel include complete concrete replacement and “mud jacking,” an industrial application that uses a thick cement slurry to fill in the gap underneath sunken concrete. Both of these techniques are excessive when fixing a set of stairs that has pulled away from the home, or raising a patio concrete slab back to its original level. These alternative methods are disruptive, time-consuming, costly, and don’t address the soil-related issues that cause concrete settlement. Using foam to raise sunken concrete is the best solution for many concrete problems because it is fast, effective, less disruptive to property, and affordable. In addition, PolyLevel is a less intrusive process for lifting concrete that doesn't add more weight to the problem.

A Contractor You Can Trust

Your local New Hampshire PolyLevel contractor is an independent company supported by a national concrete repair network. In addition to reading reviews, check out past work by your local concrete contractor. A before-and-after picture showing the results of lifting and leveling an uneven concrete slab is worth 1,000 words!

The final step in searching for a contractor who can fix your home’s sunken or cracked concrete is to get an idea of the cost involved in fixing your concrete. After inspecting your sunken concrete, your local contractor should be able to propose a solution and provide a written estimate for repair costs.

Customer Reviews

  • full starfull starfull starfull starfull star
    By Ann L.
    Peterborough, NH
    The Erickson team arrived early and worked steadily,...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Ann L.
    Peterborough, NH
    The Erickson team arrived early and worked steadily, lifting and repairing my concrete patio slab. A gasket blew out on the pressure washer, and the home office sent a replacement device. Unfortunately, the replacement machine didn't do the job very well. A day later, the surface of the patio was brownish and blotchy. Since then, responding quickly to my complaint about the incomplete pressure wash, Erickson has been back, under warranty, to redo it (efficiently this time) and re-apply the sealant. The patio looks beautiful now. Thank you, guys!
  • full starfull starfull starfull starfull star
    By Steve W.
    Marlborough, MA
    Tyler, Patrick, Cameron, Bob, and the other members of the...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Steve W.
    Marlborough, MA
    Tyler, Patrick, Cameron, Bob, and the other members of the crew did a great job for us! Leveled the deck to the coping, did crack repairs and refinished the concrete. Looks brand new! On time and great communication. I highly recommend!!
  • full starfull starfull starfull starfull star
    By Katherine L.
    Southborough, MA
    Stellar service from Erickson all around from start to...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Katherine L.
    Southborough, MA
    Stellar service from Erickson all around from start to finish. Great communication, customer service, arrived on time, explained process in detail, and completed job well done. Will work with them again!
  • full starfull starfull starfull starfull star
    By Gary G.
    Bellingham, MA
    The team at Erickson Foundation Solutions was great to work...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Gary G.
    Bellingham, MA
    The team at Erickson Foundation Solutions was great to work with. From sales to product. 
  • full starfull starfull starfull starfull star
    By Karen T.
    Milford, NH
    Thank you for a great job!
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Karen T.
    Milford, NH
    Thank you for a great job!
  • full starfull starfull starfull starfull star
    By Harvey R.
    Framingham, MA
    Very neat and professional crew.
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Harvey R.
    Framingham, MA
    Very neat and professional crew.
  • full starfull starfull starfull starfull star
    By Haniff M.
    Littleton, MA
    Good Support Staff
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Haniff M.
    Littleton, MA
    Good Support Staff
  • full starfull starfull starfull starfull star
    By Robert B.
    Nashua, NH
    Good local company that was better than other contractors.
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Robert B.
    Nashua, NH
    Good local company that was better than other contractors.
  • full starfull starfull starfull starfull star
    By Teresa Z.
    Dighton, MA
    Just had drainage done on my concrete driveway. Jessie,...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Teresa Z.
    Dighton, MA
    Just had drainage done on my concrete driveway. Jessie, Nick and Collin. Very professional, on time kept me up to date with everything. Lawn area looks like nothing was done. Fantastic job.  

Testimonials

  • It is just really reassuring because they know what they're doing and you know you are not getting ripped... Read Full Testimonial
    Kim M.
    Jericho, VT

    Customer Testimonial

    Kim M.
    Jericho, VT
    Kim M. from Jericho, VT had plans to expand the living space in her home by finishing the basement. There was, however, one thing getting in the way of that expansion: a crack in the basement wall that was, she later learned a sign of structural damage. The basement wall was in fact beginning to bow inwards. A friend of the family advised her to call Matt Clark's Northern Basement Systems, and when she looked us up on the Internet, she found so much information about the problem she was experiencing, that she felt confident about hiring us for the job. In this video she talks about the experience:"They were completely on time, they did exactly what they said they were going to do.They don't pressure you, they don't tell you you need things you don't." , says Kim. "It is just really reassuring because they know what they're doing and you know you are not getting ripped off."
  • They did a terrific job from beginning to end...Chris and Travis were stars. Read Full Testimonial
    Augustus C.
    Peterborough, NH

    Customer Testimonial

    Augustus C.
    Peterborough, NH
    The concrete patio in the back of our condo had slumped toward the building. Erickson did a very professional job of creating an estimate, (which we found to be reasonable) scheduling the work and showing up on-time and with the right resources. They did a terrific job from beginning to end. They cleanly drilled a few small holes in the slab, carefully injected their foam material, repaired a pre-existing crack, pressure washed, and sealed the slab. Chris and Travis were stars. We are now calling their work our "Brazilian Patio Lift".
  • Stellar service from Erickson all around from start to finish. Great communication, customer service, arrived... Read Full Testimonial
    Katherine L.
    Southborough, MA

    Customer Testimonial

    Katherine L.
    Southborough, MA
    Stellar service from Erickson all around from start to finish. Great communication, customer service, arrived on time, explained process in detail, and completed job well done. Will work with them again!
  • We chose Erickson Foundation Supportworks because they use the proper techniques and materials for leveling a... Read Full Testimonial
    Bob & Mary B.
    Henniker, NH

    Customer Testimonial

    Bob & Mary B.
    Henniker, NH
    We chose Erickson Foundation Supportworks because they use the proper techniques and materials for leveling a sinking foundation. Matt Erickson immediately saw what was causing cracks in one of our walls, was able to show us the problem and what Erickson could do to solve it. The work was done quickly and no further cracking has occurred. The team was pleasant and professional. We have done tons of remodeling over the years and this company is one we would recommend and use again in the future if the need arose.
  • Outstanding customer service, very professional and super friendly. Read Full Testimonial
    Mike B.
    Westford, MA

    Customer Testimonial

    Mike B.
    Westford, MA
    Erickson Foundation Supportworks had outstanding customer service, were very professional and super friendly. John in sales had great follow through and was accommodating to particular needs. Chris and the crew did great work! Very informative and made great use of their time, going over and above in their work. They left the work area cleaner than it was to begin with.
  • The crew did a great job on an old slab with uncertain conditions. Read Full Testimonial
    David H.
    Concord, MA

    Customer Testimonial

    David H.
    Concord, MA
    I wanted the PolyLevel product and this company had good reviews on the web. The crew did a great job on an old slab with uncertain conditions. They took great care to both lift the slab and not damage the surrounding stone foundation. Great attention to detail.
  • You are the only company that does what we needed! Great job done by all, we're very satisfied with everyone... Read Full Testimonial
    Marlene B.
    Manchester, NH

    Customer Testimonial

    Marlene B.
    Manchester, NH
    Betty and Kierstyn in the office were a pleasure to deal with. Mike came in and did a great job working with us on the quote. Scott and Chris went above and beyond the call of duty to make the repairs to our pool patio. You are the only company that does what we needed! Great job done by all, we're very satisfied with everyone we dealt with.
  • I am extremely satisfied with the work done on my home, the issue was completely resolved. Read Full Testimonial
    Bradley Y.
    Brunswick, ME

    Customer Testimonial

    Bradley Y.
    Brunswick, ME
    When I called TC Hafford Basement Systems the office staff who greeted me over the phone was exceptional and courteous. The sales representative who arrived was precise and helpful. Then when the installation crew arrived, they were professional, accurate and knowledgeable. I am extremely satisfied with the work done on my home, the issue was completely resolved. I chose TC Hafford for their reputation and I was not disappointed.
  • "I wanted to take a moment to thank you all for the hard work which has gone into my basement this past week... Read Full Testimonial
    Tom L.
    Williston, VT

    Customer Testimonial

    Tom L.
    Williston, VT
    "I wanted to take a moment to thank you all for the hard work which has gone into my basement this past week. I am aware that climbing into dimly lit and poorly ventilated concrete slab for jack-hammering, is not the most glorious work. I commend Daryn, Steve, and Danny for doing this without a complaint. Their professionalism, execution, and quickness of work was pretty amazing considering the laborious task they were undertaking. Likewise, I would like to thank Jamie in the office for helping to ease us through this process, and Kevin for beginning the whole job. We are looking forward to working with your company and especially Matt in the garage, as he also demonstrated a high level of professionalism when he and Brandon were here."
  • Improving Curb Appeal with Concrete Tint and Sealing in Winchendon, MA
    Before
    Improving Curb Appeal with Concrete Tint and Sealing in Winchendon, MA
    After
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Recent job requests for PolyLevel in NH

  • Project Location Hanover, NH 03755
    Comment Sidewalk wide slab along side of house has settled so water flows to basement. Carport driveway is not level and retains water that could flow into basement. This is an older house built in the 70s. Can send pictures later.
  • Project Location Tilton, NH 03276
    Comment Sidewalk has started to settle and slant towards the building. Would like it leveled so water will run away from the building.
  • Project Location Hampstead, NH 03841
    Comment Need to raise concrete pad approx 1". Thanks
  • Project Location Sandown, NH 03873
    Comment A corner of my pool patio has sunk and needs to be lifted.
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