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Services

Basement WaterproofingFoundation RepairCrawlspace Encapsulation & RepairExterior Drainage & GradingSump Pump Installation & BackupFoundation Crack RepairBasement Moisture & Mold ConcernsWet Basement Emergency GuidanceInterior Basement DrainageExterior Foundation WaterproofingBowing Basement Wall RepairFoundation Settlement & Pier RepairStone & Block Foundation RepairCrawlspace Structural RepairWindow Well Drainage & CoversBasement Dehumidifiers & Humidity ControlEgress Window InstallationBulkhead & Cellar Door ReplacementConcrete Leveling & Slab RepairFrench Drain InstallationVapor Barrier InstallationFoundation Inspection

Problems by symptom

Why Does My Basement Flood?Cracks in a Basement FloorSinking, Sloping or Uneven FloorsDoors and Windows That StickA Leaning or Tilting ChimneyCold Floors Over a CrawlspaceWood Rot in a Basement or CrawlspaceA Musty Basement SmellCondensation on Basement WallsMold in a Basement

How-to guides

What it costsHow to Test a Sump PumpHow to Tell Condensation From SeepageHow to Monitor a Foundation CrackHow to Prepare for a Foundation InspectionHow to Winterize a Sump Discharge LineHow to Document Basement Water

Service areas

Burlington, VTSouth Burlington, VTWinooski, VTColchester, VTEssex, VTEssex Junction, VTWilliston, VTShelburne, VTCharlotte, VTHinesburg, VTMilton, VTRichmond, VTWestford, VTJericho, VTUnderhill, VTCambridge, VTJeffersonville, VTFairfax, VT

Answers & comparisons

Vermont answer centerNorthern Basement Systems comparisonTwin State Basements comparison802 Waterproofing comparisonSecond estimateFAQsGlossary

Blog articles

Why Is Water Coming Into My Basement After Rain or Snowmelt?Interior Drainage vs. Exterior Waterproofing: What Is the Difference?What Affects Basement Waterproofing Cost in Vermont?Horizontal vs. Vertical Foundation Cracks: What the Direction Can Tell YouBowing Basement Walls: When to Seek Structural EvaluationCrawlspace Encapsulation, Drainage and Radon: How the Pieces FitSump Pump Sizing, Battery Backup and Alarm PlanningFrench Drains, Grading, Gutters and Downspouts: Which Controls What?Wet Basement or Burst Pipe: Who Should You Call First?Efflorescence, Condensation and Musty Odors: What Each Clue MeansStone Foundations in Older Vermont Homes: Water, Mortar and RepairWhat Happens During a Basement or Foundation Inspection?Basement Water During a Home Sale: Documentation and Inspection QuestionsCan Basement Waterproofing Be Done in a Vermont Winter?15 Questions to Ask a Waterproofing or Foundation ContractorWhy Water Seeps Through the Basement Wall-Floor JointWhat Affects Foundation Repair Cost in Vermont?How to Stop a Basement Window Well From Filling With WaterHow to Prevent a Sump Pump Discharge From Freezing in VermontFoundation Contractor vs. Structural Engineer: Who Should You Call?What Affects Crawlspace Encapsulation Cost in Vermont?Where Can a Sump Pump Discharge in Burlington, Vermont?Should You Test for Radon After Basement Waterproofing or Crawlspace Encapsulation?Water in the Basement Right Now: What to Do FirstWhat Affects Sump Pump Installation Cost in Vermont?Does Homeowners Insurance Cover Basement Water in Vermont?Fall Checklist to Prevent Spring Snowmelt FloodingWhat Affects Foundation Crack Repair Cost in Vermont?Finishing a Basement After Water Problems: When Is It Safe?Carbon Fiber vs. Steel Beams vs. Wall AnchorsEncapsulated vs. Vented CrawlspaceEpoxy vs. Polyurethane Crack Injection

Company & help

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