New Hampshire
Foundation Repair & Basement Wall Crack Repair


For more than 30 years, we have provided long-lasting and cost-effective foundation repair, wet basement repair, foundation concrete crack repair and basement waterproofing services in New Hampshire, Maine, and Massachusetts.

  • 10 Year Warranty
  • Less Expensive than Similar Methods
  • Effective and Long-Lasting Solution for Crack Repair and Waterproofing
  • Business and Residential

Call today and receive $50 off* your next crack repair

Offer valid in our New Hampshire location only. Offer valid when you spend $650 or more.

Not to be combined with any other offers.

If you are a homeowner, property manager, structural engineer, home inspector, or builder, you have probably experienced the problems caused by leaky basement and foundation walls. Leaking walls in your home or business, if left untreated, can lead to more serious and costly damage down the road. Water in the home can lead to mold, mildew, poor air quality, and further health issues. Structural damage may occur.And,even if water is not an issue, cracks can invite insects in to a home.

Services include:

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Excellent experience from beginning to end. I had two foundation seams letting water in during heavy rain where an addition met the existing foundation walls. Called and spoke with Francisco who reviewed photos of the areas and provided an explanation as to why it’s leaking, how to properly repair it (and correct previous home owner repair attempts), and a detailed quote for the job. The pro (Tom) was available same week and he was not only a sincerely nice gentleman- he worked extremely efficiently. Everything was reviewed, repaired and cleaned up within a few hours. I am VERY impressed by this company and the 10-year transferable warranty leaves me with the piece of mind that I won’t have to bust out the mop and bucket again down there. THANK YOU’

Tim Parthum

Positive: Professionalism, Punctuality, Quality, Responsiveness, Value Reasonable rates, great work, professionals! Would hire again.

Julie Barros
Home Owner

I’m a repeat customer first time was 8 years ago and they did an exceptional job. We recently found water in a totally different area and called them. They quickly found an appointment for us. They came and upon the inspection found the area where the water was coming into the basement from and fixed both the obvious crack and the one we hadn’t noticed because of its location. They did exceptional work quickly and professionally. I would strong recommend these guys if you have water in the basement. Thanks guys. Great job!

Dan Guttman
Repeat Customer

I was in a crisis, these guys came in fixed my foundation an floor cracks the correct way then they waterproofed and sealed my basement floor with the flakes and seal process. they came highly recommended by friends and co workers. they really are the best, friendly crew, understanding to help work around my schedule. I commend you all. Thank you I am truly satisfied.

Yvonne San Antonio

Prompt reply to my phone call. I was asked to take photos of the crack in my basement wall and send it to them for a professional opinion and quote for proposed repair. An appointment was set for the following Tuesday after my phone call on Friday afternoon. Tuesday, the two men (Cody and Jacob) sent to repair my basement wall were on time and very professional and presentable. they confirmed the reapir estimate and showed me how they were going to repair the wall and after inspecting the basement further, they asked if I wanted two more additional wall cracks repaired. I agreed and they they worked without a break for 5 hours, They cleaned up and presented the bill. There were no surprises or hassles and the bill and the quote matched my expectations. The repair with a 10 year transferable warranty at 90% less than the the initial inspector's estimate. Highly recommend Crackx . Kudos to Cody and Jacob for honoring the Crackx quality and customer satisfaction goals of their employer.

Thomas Hargis
Home Owner

happy customer. 5 Stars...

Garrett Poltack
Home Owner

Counties and cities we serve in New Hampshire. If you do not see your town listed please give us a call and we will gladly discuss your project.

Hillsboro County
Amherst, Bedford, Brookline, Goffstown, Greenville, Hollis, Hudson, Litchfield, Lyndeborough, Manchester, Merrimack, Milford, Mont Vernon, Nashua, New Boston, Pelham, Weare, Wilton

Merrimack County
Bow, Canterbury, Chichester, Concord, Contoocook, Dunbarton, Epsom, Franklin, Hooksett, Loudon, Pittsfield, Salisbury, Suncook

Rockingham County
Atkinson, Auburn, Candia, Chester, Danville, Deerfield, Derry, East Candia, East Derry, East Hampstead, East Kingston, Epping, Exeter, Fremont, Greenland, Hampstead, Hampton, Hampton Falls, Kingston, Londonderry, New Castle, Newfields, Newmarket, Newton, Newton Junction, North Hampton, North Salem, Northwood, Nottingham, Plaistow, Portsmouth, Raymond, Rye, Rye Beach, Salem, Sandown, Seabrook, South Hampton, Stratham, West Nottingham, Windham

Strafford County
Barrington, Durham, Farmington, Lee, Madbury, New Durham, Strafford

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