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Products & Services
Radon Mitigation
Radon Testing
Radon Detection
Radon Abatement
Radon Mitigation System

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Before and After Pictures from Nashua
Leaning Crawlspace Wall in Nashua, NH

Leaning Crawlspace Wall in Nashua, NH

Before After
Leaning Crawlspace Wall in Nashua, NH Leaning Crawlspace Wall in Nashua, NH

The crawlspace on this home in Nashua, NH had a concrete wall with a large crack, which was all leaning in towards the top. Erickson Foundation Supportworks installed PowerBrace wall supports to stabilize the wall, and can also be tightened over time to slightly straighten the wall. The cracks were then also sealed.

Settling Foundation Supported in Nashua, NH

Settling Foundation Supported in Nashua, NH

Before After
Settling Foundation Supported in Nashua, NH Settling Foundation Supported in Nashua, NH

This home was built on an old fill site, and one day began settling at a rapid rate. In total, the home sank 9 inches. We used push piers to stabilize the home and keep it from sinking any further. We were even able to lift the entire foundation and home up almost back to level, without doing any damage to the structure. In these before and after photos, notice how the lally columns are completely detached from the supporting beams in the basement. We lifted the foundation walls on the perimeter, but the slab in the basement itself was still sunken and crumbling. These columns were replaced with Smartjacks.

The home owners who were once distraught and worried about losing their home are now thrilled and happy to have a stabilized home.

Large Crack Seal, Nashua, NH

Large Crack Seal, Nashua, NH

Before After
Large Crack Seal, Nashua, NH Large Crack Seal, Nashua, NH

The corner of this homes foundation had a large crack. Erickson Foundation Supportworks sealed it with a polymer injection foam, as well as a polyurethane epoxy on the surface. 

Foundation Repair & Radon Mitigation Company in Nashua, NH

Andy and Dave were excellent, and the job was completed on time....
Happy Customers Surrounding Nashua, NH
Work Requests

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Reviews From Nashua
Testimonials From Nashua
Installation and cleanup were exactly as expected.
Testimonial by Alicia M. from Nashua, NH
We had three different quotes for different solutions, but John explained and showed how his was the right solution.
Testimonial by Michael K. from Nashua, NH

Foundation Repair Specialists in Nashua, NH

For over 35 years the professionals at Erickson Foundation Supportworks have been helping both new and veteran homeowners with problems relating to their homes foundation.  Today we still provide the same services we have been doing for over 30 years and have added new ones along the road as well.  Some of our services include wall straightening, bowing wall repair, mud jacking, settlement sinking repair, floor crack repair, and collapsing retaining wall repair among others.

At Erickson Foundation Supportworks, we are a family operated business dedicated to providing top quality general contracting services. Our mission is to build relationships as well as homes, providing all our customers with the same high quality craftsmanship and professionalism, guaranteeing a job done well, on time and on budget. Don’t let foundation troubles stress you out any longer and contact the professionals at Erickson Foundation Supportworks today!

Foundation Repair Services Provided in Nashua:

  • Wall Reinforcing Systems
  • Wall Anchor Installation
  • Pier System Services
  • Crawl Space Support Posts
  • EZ Post Installation
  • Window/Door Sticking Repair Services
  • Wall Straightening
  • Bowing Wall Services
  • Tilting Chimney Repair
  • Uneven Floor Repair
  • FREE Estimates

Radon and Indoor Air Quality Services Provided in Nashua:

  • Radon Testing and Inspections
  • Radon Mitigation and Abatement
  • Indoor Air Quality Testing

Call or contact Erickson Foundation Supportworks for a FREE estimate in Nashua today!

Case Studies From Nashua
The homeowners of this residential property in Nashua, New Hampshire tested for radon on multiple levels within their home. Using an activated...
This home in Nashua, NH was built on an old fill site, and one day began settling at a rapid rate. The homeowners had just bought the place and were...
News & Events From from Nashua
Why Homeowners Should Get Their Foundations Inspected
For homeowners, your home is a big investment and something that should be properly maintained. When it comes to your foundation, you're talking about the structural support of your entire home. With that in mind, it's important to consider the overall condition of the foundation and have it properly inspected, especially if there are any signs of failure or damage.... [Read more]
Work Requests From Nashua, NH
Vicinity of Hillside Dr in Nashua
We recently tested our unfinished basement for radon and the levels on two tests were above the suggested safety level. We want to get an estimate for a radon mitigation system and then move forward with the project. Home is a traditional cape built in the 1950's. We have lived here for 22 years.
Vicinity of Robinson Road in Nashua
Looking for pricing and timeline for installing a Radon mitigation system
Vicinity of Warton Rd in Nashua
Years ago we had the house tested as part of the home inspection. They found levels in the basement of ~4.0. I would like to use that room as a home gym for more substantial periods now and need to mitigate the underlying problem. Its a walk out basement, 50% finished, home constructed 1969.
Vicinity of PARRISH HILL DR in Nashua
Foundation inspection / repair.
Vicinity of Fairview Ave in Nashua
I had a Radon test done at the time of inspection for a house I recently bought. The test came back with an average reading of 6.4 piC/l. It was suggested to get a Radon mitigation system installed.
Vicinity of Hereford Dr in Nashua
It seems the foundation is settling on one side of the house. An addition was built about 10-15 years ago. Older portion of house has no issues. There's a larger horizonal crack on the brick platform wall for our wood stove. Inside and out there's a crack on the foundation. The chimney also has a crack.
Vicinity of East Otterson Street in Nashua
We have used both epoxy and paint over the years to try to protect the concrete floor from wear and tear. We need to find a more permanent fix to this continual maintenance and high traffic area.
Vicinity of Deerhaven Dr in Nashua
Radon mitigation system install
Vicinity of Bryant RD in Nashua
Large length wide crack in foundation, found after gutting basement for a refurb/update.
Vicinity of Meadowview Circle in Nashua
Hi - I manage a condo in Nashua that is seeking the cost to renovate the decking on their pool that needs repair/replacement. Can you meet to review and provide an estimate ?
Vicinity of in Nashua
White spots on my new stamped concrete patio.
Vicinity of Burley Avenue in Nashua
We have a small crack where our garage meets the rest of the house that we would like to have looked at and possibly repaired (if it warrants a repair).
Vicinity of Courtland Street in Nashua
I have found a couple hair-like roots in my basement and some grout is falling out from my granite rock foundation. Would like an estimate for proposed fixes.
Vicinity of Cox St in Nashua
Bought a house with high radon levels; we are looking to put in a mitigation system
Vicinity of Pine Hill Ave in Nashua
Front steps need concrete repair
Vicinity of Sullivan St in Nashua
Randon testing/fix issue
Vicinity of Parrish Hill Drive in Nashua
Cracks in poured concrete basement wall
Vicinity of Huntingdon Lane in Nashua
We had bathroom/laundry room put in the basement that left a large hole in the floor under the shower. A room test show random levels.
Vicinity of June St in Nashua
Looking into a radon mitigation system being installed.
Vicinity of Fulton in Nashua
3 footings needed for triple decker
Serving the following Nashua, NH zip codes
03060, 03061, 03062, 03063, 03064

our service area

Erickson Foundation Supportworks Service Area