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Reviews From Lee
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 Lee
Insulating Cold Floors, Lee, NH

Insulating Cold Floors, Lee, NH

Before After
Insulating Cold Floors, Lee, NH Insulating Cold Floors, Lee, NH

A homeowner in Lee, New Hampshire, has lived in their home for over 30 years. During the winter they find that the floors of their main floor get very cold. They called EFS so we could find a solution to add insulation to their crawlspace. Our Specialist met with the homeowner and inspected the crawlspace. We recommended installing CleanSpace, Drainage Matting, SilverGlo, SmartJacks, and a SaniDry Sedona into the basement. These products will insulate, stabilize, and control the moisture within the basement and help keep the floors warmer during the colder months. 

Radon Mitigation System and Crack Seal, Lee, NH

Radon Mitigation System and Crack Seal, Lee, NH

Before After
Radon Mitigation System and Crack Seal, Lee, NH Radon Mitigation System and Crack Seal, Lee, NH

This homeowner in Lee, New Hampshire was experiencing radon levels between 8-9 pCi/L. The homeowners decided to call Erickson Foundation Solutions about a free inspection. 

A Design Specialist arrived at the home and recommended installing a radon system with 2 extraction points and sealing a couple of long cracks on the foundation wall and the basement floor. 

Crew Lead Branden Edwards and his team arrived at the home and installed the radon mitigation system and sealed the cracks in the basement. 

Repair Moisture and Water Before Remodeling Basement, Lee, NH

Repair Moisture and Water Before Remodeling Basement, Lee, NH

Before After
Repair Moisture and Water Before Remodeling Basement, Lee, NH Repair Moisture and Water Before Remodeling Basement, Lee, NH

A homeowner in Lee, New Hampshire, had water and moisture entering their basement. They were planning on remodeling the basement but wanted to make sure water could ruin it. They decided to call EFS for a free inspection and our design specialist recommended installing an UltraSump, WaterGuard, FlexiSpan, and a SaniDry in the basement. 

Company Awards
Quantum Leap Award
We're proud to be recognized by Contractor Nation for the Quantum Leap Award in 2024! This award highlights the significant... [Read more]
Impact Award
We're proud to be recognized by Contractor Nation as the winner of the 2024 Impact Award! This award highlights our... [Read more]
Angi Super Service Award
Angi Super Service Award - 2023... [Read more]
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Your Local Lee, NH Experts in Concrete Leveling & Foundation Repairs

Happy Customers Surrounding Lee, NH
Testimonials
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Erickson Foundation Solutions has been the trusted, local professionals to call in Lee, 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.

Foundation Repair Contractor Lee, 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

Lee, 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 Lee 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 Lee, 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 Lee, 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!

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 Lee, NH:

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

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 1-603-878-5552 or click below!

Job Stories From Lee, NH
Cold Floors in Winter Months, Lee, NH

A homeowner in Lee, New Hampshire has lived in their home for over 30 years. During winter, they noticed that the floor on the main level of their home gets very cold. Additionally, they noticed a bounce in the floors, which are over 100 years old, and wanted to address it. They contacted EFS for a free inspection and our Design Specialist, Anthony Brancato, met with them and inspected their basement. Anthony then proposed a solution that recommended insulating the crawlspace with CleanSpace, Drainage Matting, and SilverGlo. He also suggested replacing the existing supports with SmartJacks and installing a SaniDry Sedona dehumidifier to control the humidity in the crawlspace.

 

Our Installation Team, led by Anthony LoCascio, removed debris from the crawlspace before installing the new support system. 6 SmartJacks were installed to stabilize the 100-year-old floor system. The team then encapsulated the crawlspace, covering an area of 609 square feet with crawlspace encapsulation and 550 square feet with insulation. Finally, the dehumidifier was installed in the basement to control the humidity down there. 

 

The homeowners were very pleased with the results of the project.

Foundation Wall Is Bowing, Lee, NH

A Lee, New Hampshire homeowner lived in their house for 18 years and noticed a crack in the back wall of their detached garage foundation, which gradually grew larger over 3 years. Seeking a solution, the homeowner contacted Erickson Foundation Solutions for a free inspection. Design Specialist Victor Tapia inspected both the interior and exterior of the garage to identify the cause of the crack. Victor found that the foundation wall at the back of the garage was bowing outward, causing the crack to expand. Our team recommended installing 6 Geolocks on the back wall of the foundation. 

The Installation Team, led by Neal Foley, began by drilling 6 small holes evenly across the foundation wall. After chipping out a trench 10' away from the foundation, parallel to the foundation wall, the team secured a galvanized rod through the foundation wall and into the trench. We attached a Geolock Anchor to each side of the rod. Once the Geolocks were secured, the team tightened them to straighten the foundation wall. Once the wall was stabilized, the team backfilled the trench and mixed up concrete to repour where we chipped out concrete from the slab. 

The homeowner was delighted with the results, no longer worrying about the foundation wall of the garage.

Repair Moisture and Water Before Remodeling Basement, Lee, NH

A homeowner in Lee, New Hampshire, planned to remodel their finished basement. The basement currently had high moisture and water coming in. The homeowner wanted to stop the water from coming in and reduce the moisture in the basement before they start remodeling the space. Our design specialist Brian recommended installing FlexiSpan, an UltraSump, Ice Guard, WaterGuard, and a SaniDry into the basement to stop the water and moisture from entering the basement. 

Our waterproofing team began by setting up a trench for the WaterGuard perimeter drainage system. The team used a jackhammer to chip out 42' of concrete big enough for our WaterGuard to be installed. The team fed the WaterGuard through the trench, they made sure to lead the WaterGuard to the area where we were installing the UltraSump. To install the UltraSump the team dug a basin big enough, then the team laid the sump pump into the basin and plumbed it. After the team plumbed the UltraSump they poured water down the WaterGuard to see if the water would collect in the sump and test the pump. After the team verified that the sump and perimeter drain worked, they moved on to seal a crack in the foundation that was allowing water into the basement. The team used FlexiSpan to seal the crack on the foundation wall. The FlexiSpan will act as a channel to collect the water that was entering through the crack and guide it into the perimeter drainage system. After the FlexiSpan was completed the team poured concrete over the WaterGuard and around the UltraSump basin to conceal it. The final step after the concrete cured was to install the SaniDry Sedona and connect its discharge line to the UltraSump. 

The homeowner is happy they can proceed with remodeling their basement without worrying about water entering their basement. 

Repair Moisture and Water Before Remodeling Basement, Lee, NH - Photo 1
Radon Mitigation System and Crack Seal, Lee, NH

This homeowner in Lee, New Hampshire was experiencing radon levels in their basement between 8-9 pCi/L. They decided to call EFS for a free inspection. 

Design Specialist Stephen Caron arrived at the home and inspected the basement and designed a radon system with 2 extraction points. Stephen also found several long cracks on the wall and floor of the basement and recommended sealing them.

Crew Lead Branden Edwards and his team arrived at the home and installed a radon system with 2 extraction points and sealed the cracks. 

Radon Mitigation System and Crack Seal, Lee, NH - Photo 1Radon Mitigation System and Crack Seal, Lee, NH - Photo 2Radon Mitigation System and Crack Seal, Lee, NH - Photo 3

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