An open sump basket is both a radon superhighway and an opportunity. Sealing it with an airtight lid — and often drawing the system's suction directly from the basket — turns the drain tile loop around your foundation into a radon collector that reaches places a slab hole cannot.
Reasons to schedule this service

This service may be the right fit when one of these situations sounds familiar:
- the sump is open
- drain tile may connect to soil gas
- water management and radon work overlap
What matters for Des Moines properties
Sump pits and perimeter drain tile are near-universal in Des Moines basements because of clay soil and wet springs, which is why sump-based systems perform so well here. The lid has to stay serviceable: sealed pass-throughs for the pump cord and discharge, and a gasketed port so the float and pump can still be checked without breaking the seal.
What affects the estimate
- sump size
- pump access
- lid seal
- drain tile layout
- serviceability
How the work usually goes
Sealing and connection work in order:
- Test Result Review: Review the radon test result, test date, foundation layout, basement use, and any real-estate deadline.
- Foundation And Sump Check: Check slab areas, sump pits, drain tile, crawl spaces, pipe routes, fan locations, and discharge options.
- System Design Planning: Plan the mitigation system, sealing details, electrical needs, fan placement, and retest timing.
- Pipe Fan And Sealing Work: Install or repair the pipe, fan, suction point, sump cover, crawl-space barrier, or sealing work.
- Retest And Maintenance Guidance: Review manometer readings, labels, maintenance notes, and when the home should be tested again.


