Trustworthy Foundation Repair, Radon Mitigation Company Serving Carroll County, NH

Duff Thomson of Thomson Builders had a project in Sandwich, New Hampshire, that needed some foundational help. There was a large horizontal crack that stretches around 28' that needed to be repaired. Design Specialist Paul Magowan came out to the new construction and inspected the crack and proposed that EFS install PowerBraces. While Paul was doing his inspection, he noticed some water collecting in the basement and he proposed that they have a french drain and waterproofing installed as well. 

Crew Lead Spencer Ladd and his crew came to the home and installed PowerBraces along the wall that has the crack and also installed a French Drain and some other waterproofing. 

This homeowner in Conway, New Hampshire had recently built their home. They tested their home for radon and saw levels between 24-28 pCi/L. They decided to call EFS for a free inspection. 

Design Specialist Michael LaMalfa inspected the home and designed a radon mitigation system for the home. 

Crew Lead Branden Edwards and his team arrived at the home and installed a new radon mitigation system into the home. 

This homeowner owns a second home in Moultonborough, New Hampshire, and wanted to have a radon mitigation system installed. The homeowners decided to call EFS for a free inspection. 

Design Specialist Michael LaMalfa inspected the home and designed a radon mitigation system for the home. 

Crew Lead Braden Edwards and his team arrived at the home and installed the radon mitigation system into the home. 

This homeowner in Wolfeboro, New Hampshire was experiencing water coming into their garage and causing damage to the concrete. The homeowners decided to call EFS for a free inspection. 

Design Specialist Victor Tapia inspected the garage. Victor found that water runoff from the front of the home was causing water to enter the garage. Victor and the homeowner discovered that there were a couple of cracks in the wall of the garage. Those cracks were allowing water to come into the garage. Victor recommended installing FlexiSpan and Crack Monitors to the cracks in the garage. 

Crew Lead Ed Nadreau and his team arrived at the home and installed 18' of FlexiSpan and 3 Crack Monitors to the cracks in the garage. 

This homeowner in East Wakefield, New Hampshire was experiencing some settlement in their home along with some moisture in the basement. They would like to have a company come out and address both things for them. They decided to call EFS for a free inspection.

Design Specialist Michael LaMalfa inspected the home. During his inspection, he noticed a lot of moisture in the basement. He recommended installing a Sani Dry system in the basement. To address the settlement he recommended replacing the two of the lally columns in the basement with SmartJacks.

Crew Lead Spencer Ladd and his team installed the 2 SmartJacks and the Sani Dry into the basement. 

This homeowner in East Wakefield, New Hampshire has had concerns with their foundation wall since they moved into their home 10 years ago. After realizing that this home isn't their forever home, they decided that they would need to preserve the value of the home and make necessary repairs. One of the first repairs on the list was horizontal cracks in their foundation wall. They decided to call EFS for a free inspection. 

Michael LaMalfa inspected the interior and exterior of the foundation. Michael found that the foundation wall is in stage 2 wall failure. The wall has long horizontal cracks and steps cracks, which are indicators that the wall is failing. Michael recommended installing Geolock Wall Anchors on the foundation wall. 

Crew Lead Spencer Ladd and his team installed 4 Geolocks on the foundation wall in the basement to stabilize the wall. The 4 Geolcoks are evenly distributed over the length of the wall. A trench was dug 10ft outside of the foundation wall to install the other end of the geolock anchors. 

The Director of Facilities at Camp Bernadette in Wolfeboro, New Hampshire has an issue with their arts and crafts building. The arts and crafts building, which was built in 1935, has a crack in the foundation wall. The Director of Facilities got a recommendation to call EFS for a free inspection. 

Design Specialist Brian Swindell inspected the arts and crafts building. He examined the foundation wall of the building. Brian found that there were a couple of cracks and one section that was becoming detached from the foundation wall. Brian recommended replacing the section of the wall that is separating from the foundation and then installing Geolocks down the rest of the foundation wall. 

Crew Lead Nick Carelli and his team installed a masonry wall at the corner of the building and then secured the rest of the wall with 5 Geolocks.

During a pre-purchase inspection, the home inspector for the home buyers tested the home for radon. The levels in the home were 52 pCi/L. The previous homeowner had lived in the home for 35 years and had no idea the radon levels were as high as they were.

Before moving into the home the new homeowner called Erickson Foundation Solutions for a free inspection. 

Design Specialist Stephen Caron inspected the home and determined 2 extraction points would be a minimum requirement to lower the high radon levels. But he recommended installing 4 total extraction points to ensure the radon levels are mitigated to a healthy level. The homeowner decided to start with 2 extraction points instead of 4, and agreed to upgrade to 4 extraction points if radon levels were still high after several months.

Crew Lead Dillon Kingsbury and his team installed two radon systems with the designed two extraction points. The mitigation system was designed to extract from both sides of the home. 

This homeowner in Wolfeboro, New Hampshire, has a lakeside property on Lake Winnepesaukee. The home has water access with a boat and a dock. The homeowners had a concrete path that was on the edge of the water. Over the years the path has cracked and sunk in some areas. The homeowner would like to have the concrete path repaired. They called EFS for a free inspection. 

Senior Design Specialist Michael LaMalfa inspected the lakefront property. The walkway is in bad condition there are a lot of cracks and sections are sunken. Michael recommended tearing the old walkway out and installing a new one.

Crew Lead Nick Carelli and his crew installed the walkway on the edge of the water. 

A home on Lake Winnipesaukee had a patio near their dock that was sinking. Our design specialist recommended using PolyLevel to fill the void under the walkway near the water. The production team filled the void using PolyLevel. The homeowners were very happy with the results of the job. 

A home buyer in Middleton, New Hampshire, had a strong interest in purchasing a home. The buyer was interested in purchasing the home using a reverse mortgage if the foundation inspection came back "clean". Our design specialist Brian examined the foundation and the basement. Brian had found some water intrusion from the left foundation wall, so he recommended installing UltraSump, IceGuard, and FlexiSpan in the basement. 

Our production team began by digging the basin for the UltraSump. After the Ultra Sump basin was dug and installed, the team fed the drainage line to the exterior of the home. They connected an IceGuard to the drainage line to prevent water from backing up into the basement. Finally, the team used FlexiSpan to seal a crack on the foundation wall that allowed water to come into the basement. 

The team stopped water from entering the home and the buyer completed the purchasing process. 

A homeowner in Moultonborough, New Hampshire, built their home a little over a year ago. The homeowner owns homes in the past that had higher than recommended radon levels. They decided to test their new home for radon just to be safe. Our design specialist dropped off a CRM test to check the levels of radon that are currently in the home. The results from the CRM test were 11.2 pCi/L. Our design specialist Jason recommended installing a radon mitigation system.

Our production team began by chipping out an extraction point in the basement. The team chipped out a small section of concrete to attach a PVC pipe to the extraction point. Next, the team fed PVC pipe to the exterior of the home where they can install the radon fan. The team installed the radon fan onto the exterior of the home. After the radon fan was installed the team added more PVC pipe to the fan to vent the system above the roofline of the home. 

The homeowners were very happy with the radon system that was installed. They no longer have to worry about radon gas in their home. 

A homeowner in Center Ossipee, New Hampshire, had used this home as their second home since the 1970s but now they wanted to use it as their primary residence. To prepare for living in Center Ossipee full time the homeowners decided to have the home tested for radon. The homeowner placed a 24/7 radon monitoring system into the home to test the radon levels. The radon levels in the home were tested for 48 hours and the results came back with radon levels around 37 pCi/L, which was high. The homeowners decided to call EFS for a radon inspection, and our design specialist recommended installing a radon mitigation system with 2 extraction points. 

The production team began by creating the two extraction points in the basement, one in the northeast corner and the other in the southwest corner located in the utility room. The team chipped out a small section of the concrete floor to create the extraction point. The team connected PVC to each extraction point and then connected each extraction point together to lead to the radon fan. The radon fan was installed in the southwest corner of the home.

The homeowner is very happy with the results of the radon system being installed. The homeowners no longer have to worry about high radon levels in their home. 

A homeowner in Wolfeboro, New Hampshire, had the purchase of their new home under contract but wanted to have an eyesore addressed before they moved in. The whole home was in immaculate condition except for the garage floor. The garage had cracks all over and had become an eyesore. The homeowner called EFS because of our expertise in concrete repair and our design specialist recommended installing our 3-part concrete protection system.

Our production team began by injecting PolyLevel under the slab in the garage to fill any void. Once the team ensured that the void (if any) was filled, they then seal all of the cracks in the concrete with NexusPro. The team injected NexusPro into the cracks and smoothed it with a "spoon". After the NexusPro was installed the team then began spraying the concrete with SealantPro. SealantPro is a clear liquid that is sprayed over the surface of the concrete to protect the surface of the concrete from staining and accelerated erosion. 

The homeowner was very happy with the results of the project. They no longer have to worry about the garage being an eyesore for the home.

This homeowner in Sanbornville, NH was concerned with a stream of water entering his basement through some cracks and holes. The water was mainly leaking in through some holes where pool lines and irrigation lines exited the basement to the exterior of the house. The main goal of the project was to seal up these points in the foundation wall so that moisture would no longer be an issue in the basement. In the same vicinity as those water lines, water was also entering the basement through a crack in the foundation wall, right at a corner wall joint. Our waterproofing team sealed up all the necessary sections, holes, and cracks, with FlexiSpan and polymer injections, which will prevent any further water from entering in these locations. The homeowner was pleased with the results and happy with the way the crew cleaned up the work area.

A homeowner in Sanbornville, New Hampshire, had lived in the house for the past 2-1/2 years with little to no issues. That was until 2 days until Christmas 2022 when water started coming into their basement from the feed to their swimming pool. The homeowners decided to call EFS and our Design Specialist Jason recommended sealing around the pool feed using crack injection. Jason also found a crack near the pool feed line that could allow water into the basement. So he recommended sealing that crack as well. 

Our production team installed about 10' worth of crack injection around the feed line and the foundation crack to prevent water from entering the basement. 

The homeowner was very pleased with the entire process of the project. The team was able to install the crack injection into the basement and prevent water from entering the basement. 

A homeowner in Wolfeboro, New Hampshire, purchased their 1940s home 4 years ago. This past August the homeowners noticed sagging on their main floor. Then reached out to EFS for a free inspection and our Design Specialist Jason recommended installing SmartJacks to lift and add supports to the floors. The crawlspace under the floors was only about a foot tall so our team had requested the homeowners remove the floors before our arrival. 

Our team began by marking where each of the SmartJacks will be installed. We then removed and leveled the dirt where each SJ will be installed. The team made sure each footing was leveled before installing the SmartJacks. The team used a supplemental beam to add support across the floor joists so we could lift and level the floor. Our SmartJacks have an adjustable top so we can lift or drop the floor if needed. To finish the job our team lifted and leveled the floor, and then we installed subfloor plywood over the floor joists. 

The homeowner was very happy with the project. They were very impressed with the stability of the floor and how the SmartJacks were adjustable. 

A homeowner in East Wakefield, New Hampshire, was selling their home so they could escape the winters of the northeast. The homeowner has lived in their home for the past 22 years. When they purchased the home radon levels were low, but now the levels are higher than recommended. The levels in the home were around 14 pCi/L and need to be at or below 4.0 pCi/L. The homeowners decided to call EFS for an inspection of their home. Our Design Specialist Josh recommended and designed a radon system for their home. 

Our installation team began by creating an extraction point in the basement slab to collect radon from under the home. After the extraction point was made the team began installing PVC pipe to the extraction point and relaying the PVC pipe to the exterior of the home where we will install the radon fan on the exterior of the home. Once the fan and the PVC pipes were linked together the team then vents the system with more PVC above the roofline of the home where the radon gas can dissipate into the open air. 

The homeowner was pleased with the installation of the radon mitigation system into the home. They were now able to sell the home and move to a warmer climate. 

A homeowner in Moultonborough, New Hampshire, has lived in their home since it was built in 1985. This spring the homeowners went on vacation to Iceland and when they returned they found that their basement was flooded. After the water receded the team called EFS for a free inspection of their basement. Our Design Specialist Jason Vachon performed a full inspection of the basement and recommended installing a perimeter drainage system in the basement to collect any water and pump it to the exterior of the basement. Our perimeter drainage system included 108' of WaterGuard, a SuperSump, an IceGuard, an Exterior Drainage, and a SaniDry Sedona dehumidifier to protect the basement from water. 

Our Installation Team led by Gunther and Paul began by chipping concrete from the perimeter of the basement so we could install our perimeter drainage to collect any water that attempts to enter the basement. Next, the team installed the SuperSump and plumbed it to the outside of the home where we installed an IceGuard and an exterior drainage line to guide water away from the foundation. After, the team mixed up concrete and covered the WaterGuard and around the basin of the SuperSump to lock everything into place. After the concrete had cured, we installed our SaniDry Sedona next to the sump pump so the dehumidifier could drain into the basin of the pump. 

The homeowner was very pleased with the results of the project. Now the homeowners do not have to worry about water entering and flooding their basement.