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

Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

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 Alton
Radon System Installed, Alton, NH
Radon System Installed, Alton, NH
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Radon System Installed, Alton, NH

Before After
Radon System Installed, Alton, NH Radon System Installed, Alton, NH

A homeowner in Alton, New Hampshire, has lived in their home for the past year and has seen the radon level increase. The homeowner decided to call EFS for a radon inspection and our Design Specialist inspected the house and recommended installing a Radon Mitigation System to reduce the radon levels. 

Our team installed a Radon Mitigation System in the basement and was able to reduce the levels from 7.1 to below 4.0 pCi/L.

SmartJacks Installed in Basement, Alton, NH
SmartJacks Installed in Basement, Alton, NH
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SmartJacks Installed in Basement, Alton, NH

Before After
SmartJacks Installed in Basement, Alton, NH SmartJacks Installed in Basement, Alton, NH

A homeowner in Alton, New Hampshire, wanted to have their basement supports looked at. The homeowners called EFS for a free inspection. Our Design Specialist recommended installing 3 SmartJacks and a Supplemental Beam into the basement. The new supports with stabilize the floor system of the 1850s home. 

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Company Awards
Angi Super Service Award
Angi Super Service Award
Angi Super Service Award - 2023... [Read more]
Large Business of the Year - Gr. Hudson Chamber of Commerce.
Large Business of the Year - Gr. Hudson Chamber of Commerce.
We're proud to be recognized by the Greater Hudson Chamber of Commerce as Large Business of the Year for 2021!... [Read more]
Best of HomeAdvisor - 2020
Best of HomeAdvisor - 2020
Best of HomeAdvisor - 2020... [Read more]
More Awards

Alton, NH's Local Foundation Repair & Radon Mitigation Contractor

Happy Customers Surrounding Alton, NH
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Erickson Foundation Solutions has been the trusted, local professionals to call in Alton, NH, for foundation repairs, concrete repair, radon mitigation, basement crack repair and even crawl space repair. Our in-house team of expert engineers know how to properly determine and repair the structural issues you are going through. Whether you have water in your basement or your crawl space, or need concrete lifting, leveling or foundation structural repair, we have your back. We provide a 25-year written warranty for all of our foundation products. With the professionals at Erickson Foundation Solutions, you can feel safe knowing that your repairs are in good hands.

Get a FREE Quote!

Foundation Repair Contractor Alton, NH

No one wants to have to go through structural and foundation repairs, but there are times where you shouldn’t wait any longer and call the trusted local professionals Erickson Foundation Solutions, to get your job done the right way. Our products are designed and tested by Supportworks, Inc.; an international network of more than 100 skilled structural repair contractors. We are the areas only company equipped to fix your repairs with these products. Some of the repairs we take on are:

  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys
  • Foundation Cracks
  • Garage Slabs

Alton, NH Local Concrete Leveling Expert

Sunken and cracked concrete around your home is not only an eyesore but is also a safety hazard. As time goes by, if the problem isn’t corrected, it will only get worse. However, you have no reason to fret when you have the professionals at Erickson Foundation Solutions doing the work. Our experts use PolyLevel, a strong, and durable foam material to lift your concrete slabs back into place. We drill small holes into the slab where the foam is injected and expands, raising the concrete into place. Many other contractors will use mudjacking, but our method doesn’t disturb the area, takes less drying time, and is more affordable.

After repairing your concrete, consider a durable concrete sealant that extends the life of your slabs by 3 to 5 times overall in just one quick application. Our SealantPro concrete sealant bonds with concrete on a molecular level to protect slabs against oil, gasoline, water, debris, and more. Whether you have new slabs or existing slabs, SealantPro will work for you! We also offer a translucent tinted concrete sealer, DecoShield, which adds a unique visual appeal to your home's slabs while preventing pitting, flaking, cracks, and other moisture-related issues.

Our Concrete Repair Solutions:

  • SealantPro™ Concrete Sealing
  • DecoShield™ Concrete Sealer
  • Sidewalk Repair
  • Pool Deck Repair
  • Concrete Driveway Repair
  • Mudjacking

The benefits of PolyLevel®:

  • Non-invasive installation
  • Quick application & curing
  • Clean &precise lifting
  • Adjustable & durable for loads of all sizes

Contact us today to schedule a free concrete leveling estimate for your Alton home or commercial property!

Get in contact with us today and get your FREE concrete leveling and concrete sealing estimate!

Crawl space repair contractor in Alton, NH

The crawl space is often an underappreciated part of the home that often gets issues with mold. Since it is more often an out of sight out of mind, when problems occur with your crawl space it can easily have wide-ranging effects on the entire home. This is especially true since many older crawl spaces were vented due to mistaken beliefs about home construction. These vents make it easy for mold and rot to occur, causing issues throughout the home like uneven floors, foul smells, worsened allergy symptoms, and more.

Crawl Space Repair Services Offered in Alton, NH:

  • Crawl space vapor barrier
  • Crawl space waterproofing
  • Crawl space dehumidification
  • Crawl space support posts
  • Crawl space insulation
  • And more!

If you are noticing any of these issues then our experts can help. We offer a wide range of crawl space repair services designed to help your home including encapsulation, waterproofing, insulation, and more. Contact us today to schedule your free estimate!

Get a FREE Quote!

Radon Gas Mitigation Systems

Radon gas is colorless, odorless, and as cancer-causing as to//bacco and asbestos. Radon gas is produced from the decaying of rocks and soil and comes up from the ground into your crawlspace and basements. The way our radon mitigation systems works in a pipe collects the gases that are coming from the soil. The gas is then piped upwards where a depressurization vent forces the radon out from your home. Our radon mitigation system is completely compatible with the current waterproofing system in your home. Get in contact with us now to learn how to protect your loved ones from the harmful effects of radon gas.

Radon and Indoor Air Quality Services Provided in Alton, NH:

  • Radon Testing and Inspections
  • Radon Mitigation and Abatement
  • Indoor Air Quality Testing
Get a FREE Quote!

Basement Crack Repair

At any stage of your home when water starts to leak, it can lead to serious flooding and serious damage. So when it starts to leak in your basement, act fast. Erickson Foundation Solutions understands how all different types of basement leaks are caused, which is why we provide fast and efficient solutions to handle every source of wall and floor leaks. we also offer egress windows and dehumidifiers

To get a free estimate on basement leaking solutions and crack repair services, call us at 1-201-470-6438 or click below!

Photo Galleries From Alton
Before we installed the sump pump and dehumidifier, the homeowners had a dehumidifier that needed to be emptied regularly.
Adding Supports and WaterProofing in Basement,...
The team installed 7 Helical Piers to the foundation of the home.
Foundation is Settling, Alton, NH
The exterior of the home before the radon fan was installed.
Radon Levels Increasing, Alton, NH
Job Stories From Alton, NH
Add Supports and Waterproofing into Basement, Alton, NH

A homeowner in Alton, New Hampshire has owned their property for over a decade. Recently, they observed that the basement supports were no longer holding up the floor system as effectively as before. They contacted Erickson Foundation Solutions to inspect the basement. Jason Vachon, our Design Specialist, met with the homeowner and thoroughly inspected the basement to identify any underlying issues. Jason determined that aside from installing new supports, the basement had an unacceptably high moisture level. To address this issue, Jason recommended installing a TripleSafe and a SandiDry Sedona Dehumidifier in the basement.

 

Eric Witham led our Installation Team, who began by setting up temporary posts in the basement to remove the old supports. The team then constructed three footings on the basement floor to accommodate our big plate footings for our SmartJacks. Once the footings were installed, they set the SmartJack supports into the footing and attached our adjustable bracket and Supplement beam to support the floor system. After installing the SmartJacks, the team installed the TripleSafe in the lowest corner of the basement to collect water and pump it out before it entered the basement. Following the sump installation, the SaniDry Sedona was installed next to the sump. The dehumidifier takes moisture out of the air, and then the discharge line feeds right into the sump pump basin, making it unnecessary to empty the dehumidifier.

 

The homeowner was very satisfied with the project's results. They no longer have to worry about the floor system or water entering their basement.

Foundation Settling, Alton, NH

A homeowner in Alton, New Hampshire, was the first owner of their home that was built in 1987. A few months ago they had started to feel like their 1st and 2nd floors were settling. They decided to call EFS and get the foundation looked at by some experts. Our Design Specialist Jason inspected the home and recommended installing 7 Helical Piers to stabilize the foundation and chimney and NexusPro to seal any cracks. 

Our team began by exposing the footing of the foundation from the basement. Once the foundation was exposed, the team drove in our Helical Piers until they reached a predetermined pressure by project managers. Once our piers were at the correct pressure the team then inserted our bracket over our pier and then secured the pier to the footing of the foundation. Once capped and secured the team then covered the piers with dirt and repoured the concrete they chipped out. While the concrete was curing the team sealed 20' of cracks with NexusPro. 

The homeowner was very pleased with the results of the project.

Radon Levels Increasing, Alton, NH

A homeowner in Alton, New Hampshire, had lived in their home for an entire year. Before they moved into their home it was tested for radon. The levels were around tested 5.5 pCi/L in December 2021. Then in February 2023, the homeowner decided to test the house again to see if anything had changed. The test results came back at 7.1 pCi/L. With the radon levels increasing the homeowner decided to call EFS for a radon appointment. Our Design Specialist Jason recommended installing a Radon Mitigation System in the home's basement to collect radon air from beneath the house and push it out of the home and into the open air. 

Our Installation Team began by creating an extraction point in the basement. The team cut a circular hole in the corner of the basement so we could fit PVC pipe into it. The PVC pipe will carry radon-filled air to the radon fan. The team installed the radon fan on the exterior of the home. The fan will draw the radon from beneath the home and into the PVC pipe and then push it out above the roofline. 

The radon system we installed was able to reduce the radon levels in the home to below 4.0 pCi/L. The homeowners were very pleased with the results of the project. 

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