Radon Mitigation New Knoxville OH | Licensed RC202 Pros

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Ohio has one of the highest radon exposure levels in the United States, and Auglaize County sits inside EPA Zone 1 — the highest-risk classification. In New Knoxville, the limestone bedrock beneath much of the village and the clay-heavy soils common to the Wapakoneta and St. Marys corridor create exactly the conditions radon needs to migrate into basements, crawl spaces, and slab-on-grade homes. That's not marketing language. That's geology.

Radon Eliminator is a licensed Ohio radon mitigation contractor — Ohio Mitigation License RC202. We lead with that number because most of our competitors bury it. Every system we install in New Knoxville is engineered to ANSI/AARST standards, sealed to EPA mitigation protocols, and tested after installation to confirm performance. You get a number under 4.0 pCi/L, in writing, or we keep working.

• Licensed Ohio professionals (RC202) — not handymen, not general contractors moonlighting
• Closing-Date Radon Service — testing and mitigation scheduled around your purchase agreement, not our calendar
• Fixed, written pricing — no "we'll see when we get there" estimates
• Residential, commercial, school, and apartment expertise — most New Knoxville competitors only handle single-family homes
• Post-mitigation testing included — every job ends with documented proof the system works
• Transferable system warranty — protects you and the next buyer

Call (330) 359-0922 for same-week scheduling in New Knoxville and surrounding Auglaize County.

Radon Eliminator provides the full chain of radon services New Knoxville properties actually need — from the first short-term test triggered by a home inspection through final post-mitigation verification. This is what professional Radon Mitigation New Knoxville OH should look like, and what separates a licensed contractor from a fan installer.

Short-term continuous radon monitor (CRM) testing for real-estate transactions — results in 48 hours, defensible in negotiation. Long-term alpha-track testing for owner-occupants who want a true annual average. Commercial multi-point testing for apartment complexes, schools, and office buildings under ANSI/AARST MAH and MALB protocols.

The gold standard for radon reduction in New Knoxville's basement and slab homes. We core through the slab, excavate a suction pit, route schedule-40 PVC to an exterior or attic-mounted RadonAway fan, and discharge above the eave per EPA guidance. Sealed slab penetrations, sealed sump covers, and a system-failure manometer included on every install.

Many older homes near the village center and along the rural routes outside New Knoxville have partial or full crawl spaces. We install 12-mil reinforced vapor barrier, seal seams and piers, and depressurize the cavity beneath the membrane — the only method that reliably mitigates radon in crawl space construction.

Bought a home with a system already installed? We inspect the fan, verify discharge location, check the manometer, and re-test. Many systems installed by unlicensed contractors fail New Knoxville inspections because the discharge is too close to a window or the fan is undersized for the footprint. We bring it to code.

Every install ends with a 48-hour CRM test. You receive a signed performance report showing pre-mitigation and post-mitigation pCi/L numbers — the document title companies, lenders, and buyers' agents need to close the file.

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A professional Radon Mitigation New Knoxville OH job follows a defined sequence. Skipping steps is how systems fail re-tests and how deals fall apart at closing.

1. Diagnostic visit and pricing. We review your inspection report, walk the property, identify slab penetrations, sump configuration, and the best routing for PVC and the fan. You receive a fixed written quote before we leave.
2. Schedule around your deadline. For real-estate transactions, we work backward from your closing date. Most New Knoxville installs are completed in a single day.
3. System installation. Core the slab, excavate suction pit, run sealed PVC, mount the radon fan outside the conditioned envelope, install the U-tube manometer, and seal all visible slab cracks, sump pits, and floor-wall joints.
4. Post-mitigation test. A continuous radon monitor runs for 48 hours under closed-house conditions. We deliver the report directly to you, your agent, or the title company.
5. Documentation and warranty. You receive the system warranty, the post-mitigation report, and the maintenance schedule. The warranty transfers to the next owner.

New Knoxville is a small village with a tight-knit housing stock — many of the homes along South Main Street, Bremen Street, and the side streets near Trinity Lutheran were built before radon was on anyone's radar. Basements were poured directly on Auglaize County's glacial till, often without vapor barriers under the slab. That construction style is exactly what allows radon to enter, and it's why we see elevated readings throughout the 45871 zip code.

We serve homeowners across the surrounding area — from New Bremen and Minster down to Wapakoneta, St. Marys, and out toward Botkins. Real-estate agents working the Lake Loramie and Grand Lake St. Marys corridors call us specifically because we can hit a closing date without subbing the work out. Home inspectors operating in the New Knoxville school district refer us because our post-mitigation reports hold up in re-inspection.

If you're a property owner of an apartment complex, school building, or commercial property in or near New Knoxville, you have a separate set of obligations under Ohio Department of Health guidance. We handle the multi-point testing protocols (MAH for multifamily, MALB for large buildings) that smaller residential-only outfits aren't equipped to perform.

The most common question we get: "Why won't anyone give me a straight price?" Here's a straight answer.

• Standard basement system (sub-slab depressurization): typically $1,295 – $1,795 in New Knoxville
• Crawl space encapsulation + mitigation: typically $2,200 – $3,800 depending on square footage
• Combination basement + crawl space: quoted on-site
• Existing system upgrade or repair: typically $350 – $850
• Pre- or post-mitigation CRM test: $145 – $195

Ranges exist because slab configurations differ. The price you're quoted in writing is the price you pay — no closing-day surprises. For affordable Radon Mitigation New Knoxville homeowners can trust, we also offer financing on systems over $1,500 through GreenSky.

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