We guarantee that the Active Mitigation System will bring your home’s Radon level to 3.9 pCi/L (EPA recommended) or below. Many homes will be guaranteed to be 1.9 pCi/L or below at no additional cost. Your Radon level guarantee is in writing, in your contract. We will match the price of any properly certified, insured competitor who offers the same level of service (item for item) with a copy of their written proposal!
WE ACCEPT VISA-MASTERCARD-DISCOVER-AMERICAN EXPRESS
Radon Testing for Real Estate Transactions
We test with Continuous Radon Monitors. They measure and print hourly readings, along with an overall average reading. Our 24 monitors are calibrated annually by an EPA approved lab. They’re also spot checked throughout the year to ensure they haven’t strayed from acceptable accuracy levels.
$100 for Radon test in Appleton, Oshkosh, Fond du Lac, New London, Waupun, Ripon, Green Bay, and Waupaca
(We do not conduct tests in the Sheboygan area.)
Radon Testing for Non-Real Estate Transactions
For non real estate transactions, consider conducting the test yourself. Please see How to Radon test your home. By following these directions you’ll get a very accurate reading of your home’s Radon levels.
We offer a FREE Radon Test Program for home owners within a 40-mile radius of our office.
Long Term (three month) Alpha Trac Test Kits for do-it-yourself testing – $25
Sealing of Sump Pump
For homeowners or sellers who want to try to reduce Radon levels by only sealing the sump pit, and retesting. There are no guarantees that Radon levels will be reduced using this method.
Note: If Radon levels were greater than 6 pCi/L on a test taken at least 10 feet from the pit, your best option is to install an active Radon mitigation system from the start.
| Sealing standard 17" pit* with existing submersible pump | $75 |
| Replacing pedestal pump with 1/3 hp submersible, sealing standard 17" pit* | $225 |
| Sealing large cracks and cold joints where slab / foundation wall meet | $50 / hour plus materials |
* Additional charge for sealing larger sump pits. Prices do no include re-piping of ejector pipe. Some existing sump pump ejector piping may not be suitable for attaching to a new sump pump, due to size or flexibility of pipe, or if it’s unsecured. Existing ejector piping must have a minimum inside diameter of 1-1/4″, be secured (not wobbly), and be rigid PVC or ABS pipe. If these conditions are not present, we must install new ejector piping.
Prices for Radon Mitigation Systems (Existing Homes)
| Active Dampness Control/Radon system, outside. (home with Submersible sump pump routed to the outside) | $750 |
| Active Dampness Control / Radon System, inside (home with submersible sump pump, system routed through garage) | $800 |
| 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 |
| If sump pump pit is already sealed ... Deduct | $25 |
| Re-piping of sump pump ejector | $75 |
| Additional Suction Points at Time of System Install ... Add | $250 min. |
| Additional Suction Points If Ordered Separate from System Install... Add ($250 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. |
| Licensed Electrician On-Site and City Permit The state of WI requires electrical work to be installed by a licensed electrician. Many municipalities also require an electrical permit, which means the work normally is inspected. If anyone is caught not getting a permit or installing electrical wiring without a licensed electrician, the company and possibly the owner can be fined. Note that a Radon company installing the electrical without an electrician will not be covered under their liability insurance should anything happen. Cost of Permt is | $50 |
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 Dampness Control System for all of NE WI area | $600 |
| Passive System: Fox Valley / Oshkosh / Green Bay / Fond du Lac areas | $400 |
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.
Radon System Maintenance Package
Customers in the Fox Valley, Green Bay, Oshkosh and Fond du Lac areas can purchase a four-year maintenance package for a one-time fee of only $100. The maintenance includes an annual inspection to check your fan for bug larvae and to make sure all the clamps and pipes in your installation are tight and in good order. Also included: One unscheduled trip per year to clear or clean an ice cap from your vent, if needed. Learn more about our Radon System Maintenance Package.
General Labor Pricing
General labor charges: $50/hour per person
Materials will be billed at the current retail rate of purchase from our suppliers.
Radon Specialists of WI Service Area
Our service area includes the following counties: Outagamie, Oconto, Winnebago, Brown, Door, Kewaunee, Calumet, Manitowoc, Fond du Lac, Sheboygan, Green Lake, Waushara, Waupaca, Shawano


