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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 Belknap County
Settling Floors in Crawlspace, Barnstead, NH

Settling Floors in Crawlspace, Barnstead, NH

Before After
Settling Floors in Crawlspace, Barnstead, NH Settling Floors in Crawlspace, Barnstead, NH

This customer contacted Erickson Foundation Supportworks due to their sagging floors. They were looking for a solution to permanently stabilize their floor by replacing the failing posts within their crawlspace. Several SmartJacks were installed and the problem was solved.

Crawlspace SmartJacks, Center Barnstead, NH

Crawlspace SmartJacks, Center Barnstead, NH

Before After
Crawlspace SmartJacks, Center Barnstead, NH Crawlspace SmartJacks, Center Barnstead, NH

This homeowner in Center Barnstead, New Hampshire needed to have their supports looked at in their crawlspace. They had issues with their floors sagging so they were interested in calling Erickson Foundation Supportworks to see what they could do. 

Design specialist Paul Magowan confirmed the supports would need to be replaced, so he recommended they use SmartJacks in their crawlspace. Josh Provost was the Crew Lead on this project. He and his team installed the SmartJacks by digging out a hole under where each support would go and installed each over reinforced, engineered fill. The engineered fill is designed to spread the amount of weight the SmartJack is holding. The solution eliminated the sagging in the floor.

Sunken Patio Repair in Meredith, NH

Sunken Patio Repair in Meredith, NH

Before After
Sunken Patio Repair in Meredith, NH Sunken Patio Repair in Meredith, NH

This summer camp's four square surface needed a lift. Now those kids can plan on an even surface, no more tricky bounces!

Foundation Repair & Radon Mitigation Contractor in Belknap County, NH

For a FREE no-obligation foundation repair, radon mitigation estimate in Belknap County, NH, please fill out the form to the right and Erickson Foundation Supportworks will contact you shortly.
Nate is very personable, knowledgeable and helpful. The work was done very well and with no problems. I would recommend...
Happy Customers Surrounding Belknap County, NH
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Reviews From Belknap County
Testimonials From Belknap County
From start to finish the process with Erickson was flawless.
Testimonial by Debbie D. from Center Barnstead, NH
Very good with communication and keeping appointments. The job was fairly priced for a difficult job of installing helical piers in a tight spot.
Testimonial by Maria & Joe N. from Laconia, NH
Josh, Corey and Frank were very professional, worked hard and explained everything to me.
Testimonial by Mark G. from Laconia, NH

Responsible foundation repair, radon mitigation company serving Belknap County, New Hampshire

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Foundation Supportworks dealer in Belknap County, NH.

Services we offer in Belknap County:

  • Radon Gas Testing.
  • Radon Mitigation.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Job Stories From Belknap County, NH
Radon Mitigation Installation, Laconia, NH

Mark and Marianne of Laconia, NH purchased their home in 2019. About 6 months ago they were worried about clean air to breathe in their basement office. They thought about getting a test done for radon. They got a self-test machine and tested for radon themselves. After seeing that their self-test machine came back with an unhealthy pCi/l range of 4.1- 6.2, they decided to call the experts. A healthy range of pCi/l is under 4.0 pCi/l.

Mark and Marianne got in contact with Erickson Foundation Supportworks to set up a quote and an install of a Radon Mitigation System. Paul Magowan provided an accurate quote and designed a Radon Mitigation System for their particular home. Scott Crandall led the team that installed the Radon Mitigation System into Mark and Marianne's home. 

Mark and Marianne were pleased with how Erickson Foundation Supportworks completed the task timely and cleanly.

Foundation Crack, Gilmanton, NH

This homeowner of 2 months in Gilmanton, New Hampshire had an issue where the foundation under their two-car garage was beginning to crack and starting to become uneven. The homeowners are hoping to fix and flip the house. In the foundation, multiple cracks were greater than one inch and would likely suffer integrity issues in the future if this went unfixed. They want this fixed so that the garage is functional again to park their car inside and hopefully be able to flip the house. 

They called Erickson Foundation Supportworks because they wanted a company that communicates with them, delivers a quality product, and good pricing. After they called Erickson Foundation Supportworks, a Design Specialist, Paul Magowan came out to Gilmanton and looked at the house and inspected the customer's concerns. Paul inspected the garage and the area around and under the garage to get a broad overview of how the Erickson Foundation Supportworks team would fix the problem. He concluded that they would need to install PowerBrace into the basement under the garage to make the foundation stronger, then they would need to set up a second appointment to pour a new concrete floor in the garage and inject and seal all the cracks. Team Lead Scott Crandall was in charge of install for both appointments. He and his team were able to successfully install the PowerBrace into the basement beneath the garage. PowerBrace is a metal rod that is the height of the foundation wall that is secured at both the bottom and the top of the wall to keep the wall from bowing and also keeps the wall secure. During the second appointment, the team installed the new garage floor and sealed all the cracks. 

The homeowners were pleased with the way everything turned out. They are now able to park their car in the garage and also have the ability to now flip the house if they still want to. 

Serving the following Belknap County, NH zip codes
Laconia 03246, Laconia 03247, Center Barnstead 03225, Belmont 03220, Gilford 03249, Meredith 03253, Alton 03809, Barnstead 03218, Gilmanton Iron Works 03837, Gilmanton 03237, Tilton 03299, Tilton 03276, Tilton 03298, Sanbornton 03269, New Hampton 03256, Alton Bay 03810, Center Harbor 03226, Lochmere 03252, Winnisquam 03289

our service area

Erickson Foundation Supportworks Service Area