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Products & Services
Basement Repair 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 Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back-Up
SaniDry Dehumidifier
Sump Pump Installation, Replacement & Repair
Bowing Wall Repair
Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers and Liners
Turtle Access Hatch
EverLast Crawl Space Doors
SaniDry CSB Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-O-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents
Company Awards
2018 Better Business Bureau's Torch Award
Northeast Basement Systems was the runner-up in the midsize category to win the Torch Award for Marketplace Ethics. "It is... [Read more]
Northeast Basement Systems Wins the 2016 Granite Mikes Merit Award
Thursday October 27, 2016 held the prestigious TV Awards. Northeast Basement Systems won their category for Most Creative Commercial for... [Read more]
Rookie of the Year Award
Owners, Ron and Kerri Canelli of Northeast Basement Systems, proudly displays their "Rookie of the Year Award" from Basement Systems,... [Read more]
More Awards

Professional Crawl Space & Basement Contractor serving Chelsea, MA

Happy Customers Surrounding Chelsea, MA
Work Requests

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Northeast Basement Systems has been solving basement and crawl space issues for homeowners in Chelsea. We are the exclusive dealer in Chelsea for the Basement Systems Network. This means we have received countless installation training as well as access to patented products.

The products we use come with warranties and we stand behind our work. We provide comprehensive inspections, written estimates, and fast installation. We make sure the job is done right and that it lasts. Call us today.

Basement Waterproofing & Crawl Space Repair

We provide permanent solutions for your wet basement or damp, moldy crawl spaces. We inspect your home, show you what we found and then layout how we can fix it. After you agree with the plan we get to work and finish quickly. Don't deal with mold, smells, rot or water damage anymore in your Chelsea home. We also provide sump pump installation, repair, and replacement.

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Leak Repairs
  • Exclusive, Patented Products
  • World's Best Sump Pumps
  • Energy-Efficient Dehumidifiers          
You Receive:
  • Permanently Dry Basement or Crawl Space
  • Controlled Humidity
  • Mold Mitigation
  • Lifetime Transferable Warranty
  • Greater Home Value
  • Peace of Mind
Work Requests From Chelsea, MA
Project Location: Chelsea, MA
We just bought our home at the end of May. We found things we were storing in the basement started molding. We did an at home mold test and confirmed there is mold. We would love for a professional to look at it and discuss our options.
Project Location: Chelsea, MA
Water coming into the basement.
Project Location: Chelsea, MA
I'm wondering if I could get an estimate for improving the waterproofing of my basement.
Project Location: Chelsea, MA
I have a leak in my basement and want to see if you could help me, please let me know if it's possible to come see it and give me an estimate. This is an issue I would like to resolve, thank you.
Project Location: Chelsea, MA
Water entering basement, interested in window wells installed
Project Location: Chelsea, MA
Hi I need to have a crawl space insulated and vapor barrier to be reinstalled. I checked the temperature in it and it's way too cold affecting the comfort of the room above. It's about 250 to 300 square feet. The access is small, a big guy won't fit into the access hole. Let me know when you could have a look for an estimate or if you could refer me to a colleague. Thank you Alan
Project Location: Chelsea, MA
I have 2 sump pumps in my basement but have had water over flow slightly by the pumps not keeping up with the volume of water coming into the sump pump. I am hoping to finish my basement and do not want to run any risk of water damage after finishing. Therefore, looking for an; another sump pump inside or adding one outside, fixing the slope of my yard, etc. I am open to ideas. Thank you -
Project Location: Chelsea, MA
Project Location: Chelsea, MA
Would like a quote to sela off our crawl space
Project Location: Chelsea, MA
Want to know if this building can be guaranteed waterproof and the estimated cost? The Irish Club in Chelsea. I am the listing afent selling the property on the Chelsea creek.
Project Location: Chelsea, MA
New addition with open walls and roof
Project Location: Chelsea, MA
Hi my name is abraham I just have a few questions if you can help me out but just recently approaches a single-family house needs a lot of work I am trying to do a finished basement but my foundation it is not good
Project Location: Chelsea, MA
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