Effective Radon Reduction Systems, Guaranteed to Lower Your Levels

Radon enters your home through the soil under your foundation. The fix is to interrupt that path before the gas reaches your living space.

We install an active sub-slab depressurization system, which means a sealed PVC pipe runs from beneath your foundation slab, up through a closet, attic, or exterior wall, and vents above the roofline. A quiet, energy-efficient fan creates negative pressure under the slab, drawing radon out before it can enter the home and releasing it safely outside.

Every system includes a manometer (a small U-tube gauge) mounted where you can see it. One glance tells you the system is running. That's the whole technology, just routed thoughtfully for your house.

A radon mitigation system can be installed three ways: through the interior of the house (closet to attic to roof), through the exterior (basement to side of house to above the eave), or a mix. We walk every job before quoting, identify the cleanest route, and ask you what matters most: invisibility, interior wall space, or exterior siding.

When the system runs outside, we can color-match the riser to your siding or trim. When it runs through the interior, we route through closets, mechanical rooms, and unused chase space whenever possible. The fan housing is mounted high on an exterior wall, painted to match. The manometer goes wherever you want to be able to see it.

Routing options table

Every Safe Space Radon mitigation system is guaranteed to bring your radon level below the EPA action level of 4.0 pCi/L. Most homes drop below 1.0 pCi/L after installation.

Here's how the guarantee works: we install the system, wait 24 hours for it to fully condition the soil under your slab, then set a post-mitigation test for another 48 hours. You get the written result in your hands. If the number is at or above 4.0, we return at no cost and adjust the system until it isn't. That has never happened on a single-family home we've installed. We mean it.

Most single-family homes in Northeast Ohio fall in the $1,200 to $2,000 range for a complete mitigation system, parts and labor included. Final pricing depends on foundation type, the system route, and any complicating factors like a finished basement or unusual configuration.

Every quote is fixed and written. No hidden fees, no day-of upcharges, no "oh by the way" line items at the end of the job. We walk the house, give you a number, and that's what you pay.