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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 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


Before and After Pictures from New London
Basement Waterproofing in New London, New Hampshire

Basement Waterproofing in New London, New Hampshire

Before After
Basement Waterproofing in New London, New Hampshire Basement Waterproofing in New London, New Hampshire

In New London, New Hampshire, a homeowner reached out to Matt Clark's Northern Basement Systems for a solution to replace their old sump pump.  Northern Basement Systems replaced the old sump pump with a SuperSump Plus Sump Pump.  The SuperSump Pump can handle discharging 2.900 gallons per hour with the primary pump and up to an additional 3,900 gallons per hour with the secondary pump.

Waterproofing a home's basement in New London, New Hampshire.

Waterproofing a home's basement in New London, New Hampshire.

Before After
Waterproofing a home's basement in New London, New Hampshire. Waterproofing a home's basement in New London, New Hampshire.

When a homeowner in New London, New Hampshire, wanted to turn their wet basement into an apartment a call to the waterproofing experts at Matt Clark's Northern Basement Systems.  Working with the homeowner and their contractor, Northern Basement Systems would install a custom-designed waterproofing system.  The waterproofing system will keep the basement dry for good and allow the homeowner to go forward with the construction of the apartment.

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

We Are New London, NH's Most Dependable Basement Waterproofer

Happy Customers Surrounding New London, NH
Work Requests

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Certified, Highly Trained Professional Basement Waterproofing, Foundation Repair & Crawl Space Repair Company Serving New London, 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 New London, 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!

New London, 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

Work Requests From New London, NH
Project Location: New London, NH
Need foundation repair. One section of wall is bowing. Also interested in potential waterproofing.
Project Location: New London, NH
Water in basement
Project Location: New London, NH
I would like a price quote for a battery back up sump pump. I have Goulds sump pump and am on a very limited budget. I had an electrical issue and the pump failed so I am looking at some options to avoid the problem in the future.
Project Location: New London, NH
Looking to have a crawlspace properly sealed to eliminate some basement moisture.
Project Location: New London, NH
Old house with piers for foundation on dirt. Looking for a vapor barrier.
Project Location: New London, NH
We have a partial dirt basement with two sump pumps. We are looking to put the house on the market in a year or so and would like to make the basement more presentable.

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