Milwaukee & Madison Area



North Eastern Wisconsin Area


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Radon Mitigation Systems

Prices for Radon Mitigation Systems (Existing Homes)

Active Moisture Control/Radon system, outside.
(home with Submersible sump pump routed to the outside, gravel under slab)
Active Moisture Control / Radon System, inside
(home with submersible sump pump, system routed through garage, gravel under slab)
Conversion of Passive System$600
Homes with sand or clay will need a high vacuum fan ... Add$100
To replace pedestal sump pump with 1/3 hp submersible type at time of system install,
attaching to existing piping, does not include re-piping ejector pipe ... Add
$150 - $200, depending on which pump you want
Re-piping of sump pump piping to the outside $50 - $75
Additional Suction Points at Time of System Install ... Add $250 min.
Additional Suction Points If Ordered Separate from System Install... Add
($350 or "time & materials" for homes with extra long runs, or homes requiring difficult installs which require more labor time (such as multiple-level homes.)
$350 min.
Electrical permit if needed for your municipality add$50-$75

These prices are for typical installations. Prices may change upon inspection. Final price will be determined on sub-slab type material, drain tile configuration, local electrical / permit costs, treating crawl spaces, and travel time. A written proposal will be provided at time of inspection.

Prices for Radon Mitigation System (New Construction)

Active Moisture Control System$550 - $750
Passive System: Fox Valley / Oshkosh / Green Bay / Fond du Lac areas, and beyond
(Passive system has no fan, carries no guarantee, but is set up so that it can be made active at a later date, if desired.)
$350 - $550

These prices are based on typical stick construction homes. New construction is less expensive as it’s considerably easier to install a Radon mitigation system during construction. Fewer materials are also needed on a new construction installation. The excavator/plumber is responsible for installing a sealed sump pump pit. An electrician is required to install a light fixture with a grounded outlet near the vent pipe penetration during rough-in. We would need to be at the home during the plumbing rough-in stage of construction.

General Labor Pricing

General labor charges: $75/hour per person

Materials will be billed at the current retail rate of purchase from our suppliers.