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Products & Services

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

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

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
ShotCrete Wall Restoration

Basement Finishing / Remodeling
Insulated Wall Panels
Premier and Linen Ceiling Tiles: No-Sag Warranty
Thermal Dry Floor Tiles
MillCreek Faux Wood Flooring
SunHouse Window Wells
EverLast Window Replacement
RockWell Egress Window

Company Awards
BBB 2016
We won a trophy for being a Finalist in the BBB 2016 Awards for Marketplace Excellence! We are so honored... [Read more]
A+ Rating by the Better Business Bureau
Leader Basement Systems has an A+ rating from the BBB! We have also been an accredited business for a decade!... [Read more]
Winner of the Quantum Leap Award
Leader Basement Systems was the recipient of the Quantum Leap Award in 2008 for increasing the sales that year by... [Read more]
More Awards

Spencer, MA Advanced Foundation Repair & Basement Waterproofing

Very satisfied. They worked hard and knew what they were doing. Very courteous and informative......
Happy Customers Surrounding Spencer, MA
Testimonials
Reviews
Work Requests

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Reviews From Spencer
Testimonials From Spencer

Experienced Basement Waterproofing & Crawl Space Repair Professionals Serving Spencer, MA

If you've been dealing with issues such as leaks and water in your basement or mold in your crawl space, then you need an expert who can solve your problems in a rapid, efficient manner. Leader Basement Systems are the basement waterproofing and crawl space repair professionals with years of experience serving Spencer, MA homeowners and commercial residents.

FREE Crawl Space Repair Quotes!

Not only are our crews highly trained to carry out the services we provide, but all of our products come with a proven track record of success by keeping thousands of homes throughout North America safe and dry.

Above all else, Leader Basement Systems not only adheres to the highest industry standards, but strives to be the leader in all of the home improvement related services w provide. With a focus on establishing long term relationships and partnerships throughout the Spencer community, you can rest easy knowing you're only getting the best from Leader Basement Systems. 

High Quality Basement Waterproofing Services Throughout Spencer, MA

At Leader Basement Systems, we have experience dealing with a wide variety of basement issues such as flooding, damp walls and flooring, leaks, and more. Our cost-effective basement waterproofing solutions provide a permanent means of keeping your basement dry throughout all seasons.

As a member of the Basement Systems® network, we have access to a wide variety of innovative waterproofing products that are unmatched by anyone else in the industry. These products are backed by extensive research and development, as well as more than 30 Patents and 20 Innovation Prizes. Whether it's our state-of-the-art WaterGuard® system or our durable Sump Pump Systems, our technicians have the answer for your specific problem! 

Problems
  • Wet Basement 
  • Mold 
  • Damp Walls & Flooring
  • Pooling or Standing Water
  • Musty Odors
  • Sump Pump Issues
Solutions
  • Sump Pump Installation
  • Water Heater Flood Protection
  • Crawl Space Encapsulation
  • French Drainage Systems
  • Vapor Barrier Installation
  • Energy Efficient Dehumidification Systems

Spencer, MA's Experts in Crawl Space Repair

If you've noticed drywall cracks throughout your home, uneven floors, odors in the home, or worsening allergies or asthma symptoms, then you could be suffering from a serious issue with your crawl space. It's imperative to address any problems with your crawl space as soon as possible in order to avoid larger problems down the road while creating a healthier home. Leader Basement Systems provides dependable crawl space repair services that are suited to tackle any type of structural or decaying health issues that may be hampering your crawl space. From Vapor Barriers to Thermal Insulation, we provide a wide range of solutions that are guaranteed to keep your crawl space clean and dry.

We Fix
  • Wet Crawl Spaces
  • Humid and Moldy Crawl Spaces
  • Uneven Floors
  • Sinking Crawl Space Supports
  • Sagging Floor Joists
We Use
  • CleanSpace® Crawl Space Encapsulation System
  • Vapor Barrier Installation
  • Energy Efficiency Dehumidifiers
  • Crawl Space Insulation
  • SmartJack™ Crawl Space Stabilizer
Job Stories From Spencer, MA
Basement Waterproofing and Drain System in Spencer, MA

The crew went out to Spencer, MA to install a TrenchDrain and a SuperSump in the basement of a house having water issues.

Basement Waterproofing in Spencer, MA

The crew went out to Spencer, MA to waterproof a basement. They ended up installing a TrenchDrain, a SuperSump, WaterGuard, and IceGuard to solve the problem!

CleanSpace in Spencer, MA

The crew went out to Spencer, MA to install CleanSpace on an unfinished basement. They installed a SaniDry first, which is a top-of-the-line dehumidifier, and then over 300 units of CleanSpace to keep out the moisture!

CleanSpace in Spencer, MA - Photo 1
Work Requests From Spencer, MA
Vicinity of Paxton Road in Spencer
We bought a home in Spencer and a month after our cellar was flooded. We had a mason do some work on the interior perimeter of the basement but there is still an issue. Looking to get an estimate.
Vicinity of Westland Drive in Spencer
Water leaking into basement
Vicinity of Point Eastalee Dr in Spencer
Flooded basement
Vicinity of Williams Drive in Spencer
I have a very small (456 SF) cottage that only has a crawl space. I call it the concave condo due to sloping floors and bedroom door that won't stay open. In addition, I believe there to be a possible mold problem that I have had treated. However, I need to put in a vapor barrier to both handle the potential mold problem and not void the warranty on the treatment I had done. The crawl space is sloped and very small on one side. I look forward to hearing from you soon. Thanks, Sharon Reis
Vicinity of Cherry St in Spencer
Have water coming in from one corner and maybe some seeping other places in basement
Vicinity of Bacon Hill Rd in Spencer
Fieldstone and cement front steps sinking, would like an estimate please.
Vicinity of Woodside in Spencer
Mom is selling home, has some leakage in basement. Not sure where or why
Vicinity of Wilson St in Spencer
Would like quote to repair/replace basement wall that is beginning to bow outward
Vicinity of Thompson Pond Road in Spencer
I am requesting a price quote for installation of a sump pump in my basement. 2/3rds of my basement is finished and we just had water in the baseent the other day.
Vicinity of Debbie Drive in Spencer
Hi, I am in the planning stages of considering a drainage system for our basement. We get water mainly by a bulkhead door however in the next few years we plan to begin finishing the basement so we would like to be sure we don't have an issue down the road. I'm curious as to costs to implement a solution. Thanks in advance for your help.

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Proudly serving Massachusetts - including Worcester, Springfield & Amherst for over 12 years.