Service area · Dane County, WI
Basement waterproofing in Madison, WI
Madison sits on an isthmus between Lakes Mendota and Monona, with high groundwater in low areas near the lakes and wetlands. Cold winters, snowmelt and heavy summer storms add to the pressure on older basements.
By calling, you agree to be connected with an independent waterproofing contractor, who may call or text you back about your request at the number you call from. Calls may be recorded for quality and routing. Consent is not a condition of any purchase; you can opt out at any time, and message and data rates may apply. Privacy policy.
- Neighborhoods
- Williamson-Marquette, Vilas, Dudgeon-Monroe, Atwood
Madison: call now
(833) 460-4463By calling, you agree to be connected with an independent waterproofing contractor, who may call or text you back about your request at the number you call from. Calls may be recorded for quality and routing. Consent is not a condition of any purchase; you can opt out at any time, and message and data rates may apply. Privacy policy.
What kind of homes and basements does Madison have?
Williamson-Marquette, Tenney-Lapham and Vilas have early 20th-century homes on stone and brick basements; Westmorland and Dudgeon-Monroe have bungalows and postwar homes on block.
What causes basement and foundation problems in Madison?
Lake-level groundwater
Low isthmus neighborhoods have high groundwater, especially when lake levels rise.
Stone foundations
Older stone basements lose mortar and leak.
Summer storm flooding
Intense storms have flooded low areas of the city.
Frozen sump lines
Discharge lines freeze in winter.
Basement floors near wetlands
Homes near the city's wetlands and marshes sit over saturated soils. Floor cracks there can let groundwater up after storms; sub-slab drainage relieves the pressure.
Which basement services do Madison homeowners need most?
- Sump Pump Installation & Repair in Madison
- Interior Drainage Systems
- Sandstone & Stone Foundation Repair
- Basement Dehumidifiers
Also available in Madison: sump pump service, leaking crack repair, and every service on our full list of 19 basement services.
Who serves Madison, and how does a call work?
- Neighborhoods
- Williamson-Marquette, Vilas, Dudgeon-Monroe, Atwood, Westmorland, Tenney-Lapham
- County / state
- Dane County, Wisconsin
What do Madison homeowners ask most?
What credential should a Madison contractor have?
Wisconsin requires a Dwelling Contractor credential from DSPS to obtain permits on one- and two-family homes.
Why does my isthmus basement stay wet?
Groundwater sits close to the slab near the lakes. A perimeter drain and sump with backup are the usual protection.
How do I prevent a frozen sump line?
Slope the line to drain, bury it below frost where possible and add a freeze-relief outlet near the house.
Is radon a concern in Madison basements?
Wisconsin has areas of elevated radon, and testing is recommended. A sealed sump and sub-slab drain can be combined with radon mitigation.
Where can I verify this information about Madison, WI?
- 1NOAA National Centers for Environmental Information: U.S. Climate NormalsAverage precipitation, snowfall and temperatures for weather stations near Madison, WI.
- 2FEMA: Flood Map Service CenterCheck whether a property in Madison, WI is in a mapped flood zone before finishing a basement.
- 3USDA Natural Resources Conservation Service: Web Soil SurveyLook up soil drainage class and shrink-swell potential for any lot in Madison, WI.
- 4U.S. Environmental Protection Agency: RadonWhy basements in Madison, WI should be tested for radon, and how sealed sumps fit with mitigation.
- 5Federal Trade Commission: Hiring a ContractorWhat to check before hiring: licensing, insurance, written estimates and payment terms.
What should Madison homeowners read before calling?
Which areas near Madison are covered?
Need a waterproofing contractor in Madison?
By calling, you agree to be connected with an independent waterproofing contractor, who may call or text you back about your request at the number you call from. Calls may be recorded for quality and routing. Consent is not a condition of any purchase; you can opt out at any time, and message and data rates may apply. Privacy policy.