Radon Testing Urbana OH | Licensed RC202 Pros | Fast Results

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Champaign County sits in EPA Radon Zone 1 — the highest-risk designation in the country. The Ohio Department of Health reports that roughly 42% of homes tested in Champaign County exceed the EPA action level of 4.0 pCi/L. If you live in Urbana, own rental property here, or are buying a home off Scioto Street, near Grimes Field, or out toward the Cedar Bog Nature Preserve, radon is not a hypothetical — it is a measurable, fixable problem.

Radon Eliminator provides Radon Testing in Urbana OH built around three non-negotiables: an Ohio Department of Health Mitigation License RC202, EPA-aligned testing protocols, and a turnaround time that respects your closing date. We do not subcontract. We do not stall. We give you a number, a signed report, and — if needed — a code-compliant mitigation plan in the same conversation.

What sets our Urbana radon service apart

• Licensed Ohio professionals (RC202) — we lead with our license number because most competitors won't print theirs at all.
• Closing-Date Radon Service — testing scheduled around your purchase agreement, not our calendar. 48-hour and 96-hour protocols available.
• Multi-vertical experience — single-family homes, apartment complexes, commercial buildings, and schools across Champaign, Clark, Logan, and Miami counties.
• Transparent, flat pricing — quoted before we arrive, not after the result comes back.
• Home inspector partner program — preferred scheduling and reporting for Urbana-area inspectors who refer radon work.

Whether you're a homeowner on East Lawn Avenue who just opened an alarming inspection report, an agent at a Champaign County brokerage with a buyer's deadline next Friday, or a property manager responsible for a 40-unit apartment building near Melvin Miller Park, our testing services are structured to give you a defensible, actionable result.

Real-Estate Transaction Radon Testing

The most common reason Urbana clients call us. We deploy continuous radon monitors (CRMs) — the same devices used by AARST-NRPP certified labs — placed according to EPA Protocol for Real Estate Transactions. You get an hour-by-hour readout, a tamper log, and a signed report formatted for lenders, attorneys, and underwriters. Standard turnaround: 48 hours of active measurement plus same-day reporting.

Pre-Listing Radon Testing for Sellers

Smart sellers in Urbana's older neighborhoods — particularly homes built before 1980 with stone foundations or partial basements — are testing before they list. A clean result becomes a marketing asset. An elevated result becomes a fixable problem you solve on your timeline, not a buyer's.

Long-Term Residential Radon Testing

Short-term tests give you a snapshot. Long-term tests (90 days to one year) give you the seasonal truth. Ohio radon levels swing dramatically between summer ventilation and winter stack effect. If your home tested at 3.8 pCi/L in July, we strongly recommend a long-term follow-up.

Commercial, Apartment, and School Radon Testing

Ohio law and EPA guidance treat multi-family and institutional buildings differently than single-family homes. We design device placement plans for apartment complexes (ground-floor units, basement-adjacent units), commercial buildings with slab-on-grade or below-grade occupied spaces, and Ohio schools subject to public health reporting. Our reports stand up to insurance audits, board reviews, and ODH inquiries.

Post-Mitigation Verification Testing

If a mitigation system was installed by us or anyone else, post-mitigation testing confirms it actually works. We test 24 hours to 30 days after activation per EPA protocol and document the result for your records, your buyer, or your lender.

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Step 1: Phone Intake and Quote (Same Day)

Call (937) 526-5410. We ask about the property, the reason for testing, and any closing date. You get a flat quote and a scheduled deployment window — usually within 24 to 72 hours in the Urbana service area.

Step 2: Device Deployment

A licensed technician arrives, places one or more continuous radon monitors in the lowest livable level per EPA placement rules (minimum 20 inches off the floor, 4 feet from exterior walls, away from drafts and HVAC returns), and starts the test. Doors and windows stay in closed-house conditions for the duration — we explain exactly what that means and provide a written client agreement.

Step 3: Active Measurement (48–96 Hours)

The CRM logs radon concentration every hour. The device also tracks temperature, humidity, barometric pressure, and tamper events. This is what makes the result defensible if a buyer, lender, or attorney challenges it.

Step 4: Retrieval and Report

We retrieve the device, download the data, and issue a signed PDF report — typically the same business day. The report shows the average pCi/L, the hourly chart, the tamper log, and a clear recommendation: pass, action level reached, or borderline (retest or mitigate).

Step 5: Mitigation Recommendation (Only If Needed)

If you're above 4.0 pCi/L, we explain your options the same day. We design a code-compliant active soil depressurization system, quote it in writing, and — for real-estate deadlines — can often install within 5 to 10 business days from approval.

Urbana's geology is exactly why radon levels here run high. The region sits on glacial till over fractured limestone bedrock — the same Silurian and Devonian formations that make Cedar Bog a geological landmark. That bedrock releases uranium-decay radon gas, which migrates up through soil and accumulates in basements, crawlspaces, and slab-on-grade construction.

We've tested and mitigated properties throughout Urbana — from historic homes near Monument Square and the Champaign County Courthouse, to newer construction off North Main Street and US-68, to rural properties out toward Mechanicsburg, St. Paris, and West Liberty. We also serve surrounding communities including Bellefontaine, Springfield, Piqua, Sidney, and Marysville.

The Champaign County housing stock skews older, with a high percentage of pre-1978 homes featuring stone foundations, dirt crawlspaces, and unsealed sump pits — all of which are radon entry points. Our technicians know what they're looking at the moment they walk into the basement of a century home on Reynolds Street versus a 2015 build in a subdivision. That experience changes how we test and how we mitigate.

For real-estate professionals: we work regularly with Urbana-area inspectors, agents at offices serving Champaign County, and title companies handling closings in the 43078 zip code. Ask about our home inspector partner program — it includes flat-rate pricing, priority scheduling, and direct report delivery to the inspector and client.

We publish ranges because most Urbana clients are tired of calling three companies and getting three non-answers.

• Standard residential short-term test (48-hour CRM): $145–$195 flat. Includes deployment, retrieval, signed report.
• Real-estate transaction test with expedited reporting: $175–$225 flat. Same protocol, prioritized scheduling.
• Long-term test kit (90+ days): $45–$75 including lab analysis.
• Multi-device commercial / apartment testing: Quoted per building based on square footage and device count.
• Post-mitigation verification test: $125–$150, or included free with any Radon Eliminator–installed mitigation system.

Final price depends on home size, access, and turnaround. You'll have a written number before we deploy a device.