Boone County
Radon Testing and Mitigation in Florence
Florence grew fast enough that a large share of its housing already carries a builder's passive rough-in, sitting unfinished and waiting for someone to check whether it works.
What drives radon levels in Florence
Builders working this market since the 1990s have generally laid sheeting below the floor and left one of two things behind: a short capped stub poking into the basement, or a full pipe already carried up through the roof. Those went in to satisfy a construction spec rather than to answer any measurement, so the standard varies with whoever happened to be on site that week. What the plans show is nearly always where the pipe ended up; the joint at the very bottom of it is the part that sometimes disappoints.
What a fair quote looks like here
Verification should come before any price is quoted, because a rough-in that never properly reached the gravel beneath the slab will not perform no matter what gets bolted to the top of it. Adding suction to a poor connection buys noise rather than a lower number. Ask which of the two situations you have and how it was determined, and expect the answer to change the quote substantially, since a sound rough-in is quick work and a bad one is a full installation.
Timing the work in Florence
Where everything checks out, this is a short appointment: fan, electrical connection, manometer, and a scheduled retest. Attic access in newer subdivisions is generally straightforward, which helps keep the run concealed. Buyers moving into recently built homes should not assume a visible stack means the house is protected, and testing before the inspection period closes is the cheapest way to find out.
Neighborhoods across Florence
- Mall Road corridor
- Houston Road
- Burlington Pike
- Union edge
Not sure where to begin? For most homes here that is radon testing, and we will say plainly if the reading does not justify a system.

Find out where your Florence home actually stands
Describe the foundation and we'll walk you through the likely design, and the likely cost, before scheduling anything.
