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Radon when you're buying or selling

A high radon result on an inspection is common, and usually fixable before closing.

Radon tests are a routine part of home inspections in South Dakota, and high results are common. A reading at or above 4.0 pCi/L doesn't have to derail a sale. Most homes can be fixed in a day, and a written quote gives both sides something concrete to negotiate with.

If you're buying

  • Get a quote right away. Inspection contingency windows are short. A contractor's written quote helps you ask the seller to install a system or credit you the cost.
  • Ask for a post-installation test. A good contractor retests after installing to confirm the level came down.
  • Check an existing system. If the house already has one, make sure the fan runs and the gauge on the pipe shows suction.

If you're selling

  • Test before you list. Finding out early means a high result won't surprise you during the buyer's inspection.
  • Fixing it can simplify the sale. A working system with a recent passing test removes a common sticking point.
  • Keep the paperwork. Buyers will want the installation details and the retest result.

On a deadline? Tell us your closing date when you request a quote or call (605) 496-9929, and we'll pass it along so the contractor can plan around it.

Agents and inspectors

If you're a real estate agent or home inspector and your clients need radon help, you can send them to this page or have them call us directly.

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