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Reviews From Winthrop
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

Dependable Basement Waterproofing Contractor serving Winthrop, MA

Happy Customers Surrounding Winthrop, MA
Work Requests

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Northeast Basement Systems has been solving basement and crawl space issues for homeowners in Winthrop. We are the exclusive dealer in Winthrop 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 Winthrop 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 Winthrop, MA
Project Location: Winthrop, MA
We have a small dirt crawl space under the downstairs bathroom that previous owners installed over a back exit 20 years ago. It was not finished correctly and This year mice and bees got in and invaded the insulation. Mice and bees are dead -entry points sealed -waiting fir God to send an infestation of baby seals to see what I do then. ;-}. I want this cleaned out and finished correctly. Water has not been a problem -I have severe mold allergy so monitor closely. The space fits within 11x6 feet. Thank you !
Project Location: Winthrop, MA
I have a wet basement with a sump pump system that isn't very effective. I'd like the basement looked at for solutions on keeping it dry or even drier.
Project Location: Winthrop, MA
Basement has gotten water damage due to so much raining this summer. Water is coming in the front part of the basement.
Project Location: Winthrop, MA
Hello, I am interested in sump pump purchase and installation. We don't have one and if Henri had hit us with all that rain it would have been a rough time
Project Location: Winthrop, MA
Waterproofing basement/sump pump or cheaper alternative
Project Location: Winthrop, MA
Unfinished basement currently: dirt floors and a stone foundation with high humidity in the warmer months. looking to finish as a modest living/play area for young kids
Project Location: Winthrop, MA
Basement wall repointing, replace basement windows, repair wet floors of sub basement
Project Location: Winthrop, MA
Corner of basement used to leak.
Project Location: Winthrop, MA
Basement waterproofing and or remodeling estimate
Project Location: Winthrop, MA
Would like an estimate for sealing my basement - not exactly sure what you can provide.
Project Location: Winthrop, MA
We're remodeling our basement and basement bathroom. Getting water when it rains.
Project Location: Winthrop, MA
Demo my basement, to treat powder post beetle and to begin rewiring the whole house. I then discovered some structural damage. I got a structural engineer out to give me an assessment. There is some walls bowing in and signifcant wood root, posts or wood. My basement is partially concreted. The rest is part of an old crawl space system, which we have access to for further inspection. I would like to get foundation areas corrected, as well as get crawl space up-to scratch.
Project Location: Winthrop, MA
We have an old crawl space that needs to be properly finished because we have a small mouse issue that we want to nip in the bud before it gets worse.
Project Location: Winthrop, MA
Basement Flooring needed.
Project Location: Winthrop, MA
Project Location: Winthrop, MA
Crawl space support beam rot, joist rot
Project Location: Winthrop, MA
Hi, I just bought an old house, and the basement has a bowing wall, needs some reinforcement and a new concrete floor.
Project Location: Winthrop, MA
I am getting water in my basement. I believe it is coming in through my foundation. I would like a quote on how much it would cost to repair the issue so that I no longer get water in my basement when there is heavy rain.
Project Location: Winthrop, MA
I am looking to turn a crawl space into a full basement.appr 24x36 feet 800 sq ft or so.
Project Location: Winthrop, MA
Need info on levaling my house.

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