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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


Before and After Pictures from Marlborough
Crawlspace Repair in Marlborough, New Hampshire, by Matt Clark's Northern Basement Systems.

Crawlspace Repair in Marlborough, New Hampshire, by Matt Clark's Northern Basement Systems.

Before After
Crawlspace Repair in Marlborough, New Hampshire, by Matt Clark's Northern Basement Systems. Crawlspace Repair in Marlborough, New Hampshire, by Matt Clark's Northern Basement Systems.

When a homeowner in Marlborough, New Hampshire, wanted to repair their home's cold, damp crawlspace, they hired Matt Clark's Northern Basement Systems

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

Northern Basement Systems serving Marlborough, NH

Happy Customers Surrounding Marlborough, NH
Work Requests

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

Marlborough, 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.

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Job Stories From Marlborough, NH
Nasty Crawlspace Repair in Marlborough, New Hampshire, by Matt Clark's Northern Basement Systems.

A homeowner who lived in Marlborough, New Hampshire, had lived in his home for several years but had always been plagued by a damp and musty smell from his crawlspace. Despite his best efforts to clean and deodorize the area, the smell wouldn't disappear.

One day, the homeowner decided enough was enough. They wanted to find a solution to the crawlspace problem once and for all. So, they did some research and came across Matt Clark's Northern Basement Systems, a company that specialized in repairing crawlspaces. The homeowner was intrigued by the positive reviews he read about the company and decided to give them a call.

Matt Clark himself came to the home to assess the problem. He discovered that the damp and musty smell came from poor ventilation and standing water in the crawlspace. Matt explained to the homeowner how his team could solve the problem by installing a crawlspace encapsulation system, a sump pump, and a dehumidifier.

The team got to work the following week, transforming the crawlspace into a clean, dry, and odor-free area in no time. The homeowner was amazed by the results and couldn't believe how much of a difference it made to his home. The damp and musty smell was gone, and the air in his home felt fresher and cleaner.

The homeowner was so impressed with the work Northern Basement Systems did for them that they couldn't help but tell all his friends and family about their experience. He was grateful to Matt and his team for their excellent work and would highly recommend them to anyone with a crawlspace problem.

Nasty Crawlspace Repair in Marlborough, New Hampshire, by Matt Clark's Northern Basement Systems. - Photo 1
Work Requests From Marlborough, NH
Project Location: Marlborough, NH
Quote for waterproofing poured concrete basement walls (built in 1948) Quote for stabilizing a block wall of garage built in 1965
Project Location: Marlborough, NH
French drain isn't working in my basement. It has continued to flood this spring. Has been flooding for many years, pump problems too.

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