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Products & Services
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 Commercial Concrete Lifting
EZ Post Deck Repair
ShotCrete Wall Restoration
Bowing Wall Repair Solutions
Cracked Wall Solutions
Buckling Wall Repair

Basement Waterproofing 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
Sump Pump Systems

Basement & Crawl Space Insulation
Basement Insulation Wall Panels
Basement Insulation Flooring
Basement Floor Tiles
Crawl Space Insulation
Crawl Space Insulation Panels
Crawl Space Encapsulation
Crawl Space Vapor Barriers


Company Awards
Better Business Bureau Certificate of Customer Satisfaction Excellence- 2016 Award
We are proud to recive the Better Business Bureau Certificate of Customer Satisfaction Excellence- 2016 Award. We recived this our... [Read more]
Better Business Bureau Certificate of Customer Satisfaction Excellence
Better Business Bureau Certificate of Customer Satisfaction Excellence. Customer loyatly score of 100% and any customer complaints filed with... [Read more]
Better Business Bureau Certificate of Accreditation
We proudly became accredited with the Better Business Bureau on August 5th, 2011... [Read more]
More Awards

Berlin, NH Foundation Repair & Basement Waterproofing Specialists

Happy Customers Surrounding Berlin, NH
Work Requests

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Certified, Highly Trained Professional Basement Waterproofing, Foundation Repair & Crawl Space Repair Company Serving Berlin, NH

Northern Basement Systems not only adheres to the highest industry standards, but we also strive to be an industry leader in the field of home improvement and basement repair. To set ourselves apart from our competition we only use state-of-the-art products and technology which are designed to fix your home in the most efficient and reliable way. We are an authorized Basement Systems and Foundation Supportworks dealer in Berlin, NH with the experience and dedication to getting the job done right the first time. We believe in our work and stand behind everything that we do, we have several warranties to prove it; a 25-year warranty against manufacturing defects on Foundation Repair products, crawl space encapsulation systems, French drains & perimeter drains. And to get the ball rolling we also offer financing options and provide FREE written estimates and inspections!

Berlin, NH’s Leading Basement Waterproofing Company

Regardless of how you use your basement, having a safe and dry space is critical for you and your family. We understand that having a wet basement is incredibly frustrating and can often make you feel helpless. There are usually many factors that lead to a basement being wet and the sheer number of issues may make your head spin. However, because we understand how important your basement is to you and your family we have devoted ourselves to providing solutions that you can rely on. We have a staff full of certified technicians that are each experienced, professional and are guaranteed to give you the results you want in a quick, effective and permanent way. We also offer a transferable lifetime warranty on perimeter & French drain waterproofing systems!

To learn more about basement waterproofing cost, call or click today!

Schedule a Free Basement Waterproofing Estimate

Foundation Repair to Keep Your Home Safe

The foundation of your home is the building block that the rest of your home depends on. Even the smallest foundation issue needs to be addressed seriously because even the most basic issue can lead to a major problem down the line. Even if you don’t think the issue is a big deal call Northern Basement Systems, a company that specializes in foundations, to truly determine the cause of the issue. Northern Basement Systems uses the best products in the industry and has the experience and knowledge to use them efficiently. To learn more about our services such as foundation leveling, basement wall repair, foundation wall repair or foundation underpinning, contact us today!

Crawl Space Repair & Encapsulation Expert

Your home’s crawl space is often neglected. It’s usually too small to be seen as valuable and most people dread going into their crawl spaces because they are often damp and dark spaces that are so low they hurt your back. However, we feel like crawl spaces can be more valuable than that. We offer a variety of crawl space services that are guaranteed to turn your crawl space, regardless of the condition that it’s in, into an inviting and safe storage space. We can make any repairs that are needed and also encapsulate the space with a durable white plastic that brightens it up and creates a barrier from moisture.

Schedule Your Free Estimate

Job Stories From Berlin, NH
Keeping The Basement Humidity Levels Healthy & Low in Berlin, NH

Eric wanted to keep his basement dry. The basement would experience leaking regularly. Eric was concerned that the water coming into his basement may lead to mold problems. He wanted to know what options were available to him. So he reached out to Matt Clark's Northern Basement Systems for advice.

Matt Clark and his team of experts told Eric about the premier quality products that they offer. This included their sump pump systems and their waterguard system that could address the leakage problems along with their SaniDry Upright system. The problem Eric wanted to address first was the potential for mold to grow and thrive in the basement. Among the options listed, Eric decided to have the experts install the SaniDry Upright system. This dehumidifier system was designed specifically with basements and crawlspaces in mind. It contains a powerful 300CJM Fan, a self-draining (optional) condensate pump, a MERV-11 air filter and is capable of removing up to 109 pints of water per day. Once this system was installed, Eric was at ease knowing that the humidity level in his basement wouldn’t allow mold to grow.

Even though Eric only elected to go with one step of the waterproofing process, he took the right steps and did what he felt was best. Matt Clark may be an expert regarding all things in the basement, but he knows that it is ultimately the homeowner’s choice. Matt and his team of experts don’t know any phony gimmicks, they want to give you their experience and knowledge to help you make the best decision for your basement.

Getting Rid Of That Annoying Basement Water in Berlin, NH

Steve lives in a house that’s nearly one hundred years old. The foundation is in good shape yet he experiences water in his basement every time a heavy rain comes through and also during the spring season. He believes that the problem is due to a few cracks in the wall. He wasn’t sure what to do but after some searching he found Matt Clark’s Northern Basement Systems.

Matt Clark and his team of experts have seen this problem again and again in their line of work. They installed a SuperSump pump system, their Waterguard system, a LawnScape outlet and a discharge line. The Waterguard system runs along the base of the walls, collecting the water from the exterior soil and pushing it to the pump. From the pump, the water is channeled through the discharge line and released through the outlet, at a safe distance from the house. With all these installations in place, Steve’s basement will be much drier during storms and the spring season.

Steve had a very common problem. Many homeowners experience basement water. The problem may seem overwhelming but for the experts, the solution is straight forward. Give Matt Clark a call for a free estimate. He’s happy to help the Berlin community stay safe and dry.

Work Requests From Berlin, NH
Project Location: Berlin, NH
On the exterior of my house I have these vertical and slightly diagonal cracks. I'm not sure how concerned to be. The house is 100 years hold. This part of the house is an addition that is at least 30-40 years old
Project Location: Berlin, NH
Foundation issues in basement and outside. Old stone type foundation. Looking to get repaired.
Project Location: Berlin, NH
My basement is flooding, as the French drain is not working
Project Location: Berlin, NH
I am buying a home and would like to have someone look at a section in the basement that may need to be repaired. Would like to see if someone can come out and do an estimate before we go through all the finances and then have it not be worth fixing if needed
Project Location: Berlin, NH
Slanting, leaning in rock foundation for home we are buying. Need repair assessment.
Project Location: Berlin, NH
Leaking in basement
Project Location: Berlin, NH
Our garage foundation is settling and is pulling away from our home. Looking to get an estimate on what it would cost to fix?
Project Location: Berlin, NH
Hello, we have some cracks in our foundation and would like an expert to take a look and provide an estimate. Please let us know if you are available. Thank you!
Project Location: Berlin, NH
Foundation crumbling
Project Location: Berlin, NH
Floor sinking worried about problems with crawl space. Home built on ledge.
Project Location: Berlin, NH
Replacement of a foundation wall due to water damage
Project Location: Berlin, NH
There seems to be water coming from under the foundation of the house when it rains.
Project Location: Berlin, NH
Block foundation water leaking in soaking floor
Project Location: Berlin, NH
We have a pool deck ( pool no longer used) that has a couple of slabs that have begun to sink. would like to look at options before it gets really bad.
Project Location: Berlin, NH
Cracks in concrete block basement. Water leaks new in last 30 days.
Project Location: Berlin, NH
Need to replace sump pump is not keeping up with water coming in basement
Project Location: Berlin, NH
I have a damp dirt basement, and I know it's not healthy. I'd like to know my options for fixing the problem. The basement is unfinished, walk-in from outside and there are also basement stairs on the inside.
Project Location: Berlin, NH
I have alot of cracks on my basement floor and maybe a few on the walls and when it rains or the snow melts, gallons of water comes up through the cracks, i want to make a family room for my 3 little girls and my wife and I, we just bought the house 10 months ago and on the 13 day of owning it i scooped up 35 gallons of water with a dust pan, and yes from there on each time it rains it kills a part of me and i spend hours picking water up and it takes all my time away from my family, moving here was to be the best thing for my family, but if some how mold grows in basement it will not be healthy for them, i dont beleive any mold is down there but im ussumming it won't take long, please contact me as soon as you can, thank you for your time
Project Location: Berlin, NH
Water seeping into cellar
Project Location: Berlin, NH
Considerable amount of water coming in basement during heavy rain events

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Northern Basement Systems service area