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

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

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

When a homeowner in Bartlett, New Hampshire, wanted to repair their nasty, cold crawlspace, they hired the crawlspace repair experts at 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

Professional Basement Waterproofing & Foundation Repair Company in Bartlett

Happy Customers Surrounding Bartlett, NH
Work Requests

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

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

The crawlspace beneath the old farmhouse in Bartlett, New Hampshire, was a nasty, cold, drafty, and wet place. For years, the homeowners tried to ignore it, hoping the problems would disappear. But as the winter winds began to howl and the snow started to pile up, they knew they could no longer ignore the issue.

So, they called in Matt Clark's Northern Basement Systems experts to take a look.

One of Northern Basement's system design technicians arrived on a blustery winter morning. They suited up in their protective gear and headed into the crawlspace, their powerful flashlights cutting through the darkness.

As they inspected the space, they saw that the problem was worse than they had thought. The crawlspace was damp and musty, with water pooling in places and mold growing on the walls. The insulation was old and ineffective, allowing cold air to seep in from outside. And the foundation was cracked and uneven, which caused the floors above to sag and creak.

Northern Basement Systems knew this would be a big job, but they were confident that their team was up to the task. Later, a crew got to work laying down heavy-duty plastic sheeting to create a moisture barrier, installing new insulation, and repairing the foundation.

As the days went by, the crawlspace began to transform. The air grew warmer and drier, and the musty smell faded. And when the job was finished, the homeowners were thrilled with the results. Their crawlspace was now clean, dry, and comfortable, free from drafts and water damage.

Crawlspace Repair in Bartlett, New Hampshire, by Matt Clark's Northern Basement Systems. - Photo 1Crawlspace Repair in Bartlett, New Hampshire, by Matt Clark's Northern Basement Systems. - Photo 2
Work Requests From Bartlett, NH
Project Location: Bartlett, NH
Already have a sump pump in the basement-looking to supplement that to eliminate the water in the basement.
Project Location: Bartlett, NH
During unusually heavy rain, we get water in our basement. Would be great if this can be stopped. Thanks
Project Location: Bartlett, NH
We recently bought a house with a dirt basement. The dampness and smell throughout the house is so musty that I'm having a hard time staying in the house. We are hoping to have the basement sealed and water issues dealt with if possible and were wondering if you serviced our area (Bartlett) and if so, if we can schedule time for you to take a look and give an estimate.
Project Location: Bartlett, NH
I have a 3' crawl space under my house 24' x 24' with a dirt floor and partially insulated exterior walls I would like an estimate to encapsulate crawl space
Project Location: Bartlett, NH
I have a small house on top of an unfinished crawl space that is most likely too shallow to access fully. I am exploring options for improving it
Project Location: Bartlett, NH
Slab in basement has numerous cracks. Cracks in garage slab as well.

our service area

Northern Basement Systems service area