Radon Mitigation Green Camp OH | Licensed RC202 Pros

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If your inspection report just came back hot and you're trying to close in two weeks, you don't have time to call five contractors who won't quote a price over the phone. Radon Eliminator is a licensed Ohio radon mitigation contractor (Ohio License RC202) serving Green Camp and the surrounding Marion County area. We do one thing: test for radon to EPA protocols and install permanent mitigation systems that drive levels below 4.0 pCi/L — with paperwork your buyer's agent, lender, and home inspector will accept without argument.

Green Camp homes — especially older farmhouses along Marion-Marysville Road, properties near the Scioto River bottoms, and any home with a basement, crawlspace, or slab-on-grade foundation — are statistically more likely to have elevated radon than the national average. The Ohio Department of Health classifies Marion County as a Zone 1 high-risk radon area, with predicted indoor screening levels at or above 4.0 pCi/L. That is not marketing language. That is the federal EPA county-level designation.

We don't sell fans. We sell a documented number under 4.0 pCi/L, a clean install, and a 5-year system warranty. Call (888) 527-3578 for same-week service in Green Camp.

There are plenty of HVAC guys in central Ohio who will bolt a fan to your foundation and call it mitigation. That is not what we do, and it's not what passes a post-mitigation clearance test. Here is what separates Radon Eliminator from the generic contractor pulling a side job:

• Ohio Radon Mitigation License RC202 — verifiable through the Ohio Department of Health. Most competitors bury their license number. We lead with it.
• EPA-aligned testing protocols — 48-hour closed-house continuous radon monitors, not cheap charcoal kits that fail chain-of-custody for real-estate transactions.
• Closing-Date Radon Service — productized for real-estate deadlines. Test, mitigate, and re-test within the contingency window. Your agent gets the clearance report; the deal closes.
• Multi-vertical experience — single-family homes, apartment complexes, schools, and commercial buildings across Ohio. If you own a duplex on Community Street or manage a multi-unit property in Marion County, we already know the code.
• Clear, upfront pricing — most Green Camp mitigation jobs run between $1,200 and $1,800 for a standard sub-slab depressurization system. Crawlspace, multi-suction-point, and commercial systems are quoted on-site after diagnostic.
• 5-year system warranty + lifetime fan warranty on Radon-Away RP-Series fans.
• Home-inspector partner program — if you're a Green Camp area inspector referring radon work, ask about our published referral terms.

We've worked in Marion, Morrow, Union, and Delaware counties for years. The soil composition west of the Scioto, the glacial till under most Green Camp foundations, and the prevalence of unfinished basements being used as bedrooms — these are the local conditions that drive elevated radon, and we design around them.

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Radon Eliminator handles every part of the radon process — testing, system design, installation, verification, and ongoing maintenance — for Green Camp residential and commercial properties.

48-hour continuous radon monitor tests calibrated annually and run under EPA closed-house conditions. You get a printed, time-stamped report with hourly readings — the kind of documentation that holds up in a real-estate negotiation. Pricing starts at $175 for a single-location test; multi-point tests for larger homes are quoted on request.

For most Green Camp homes, we install an active sub-slab depressurization (ASD) system — a sealed PVC pipe drawing soil gas from beneath your slab, routed through a properly sized inline radon fan, and exhausted above the roofline per EPA and ANSI/AARST standards. Crawlspace homes get sub-membrane depressurization with a sealed 6-mil vapor barrier. Every install includes a U-tube manometer, system labeling, sealed sump (if applicable), and a post-mitigation clearance test.

Commercial mitigation in Ohio is a different animal — multi-suction-point designs, large-building diagnostics, HVAC integration, and ANSI/AARST CC-1000 protocol compliance for schools and daycares. We work with property managers, school districts, and apartment owners across Ohio who have legal duty-of-care obligations. If you own a rental in Green Camp or manage commercial property in Marion County, call for an on-site assessment.

If you bought a Green Camp home with a previously installed radon system and you don't know if it's actually working, we'll inspect the fan, check static pressure on the manometer, run a post-mitigation test, and tell you exactly what shape it's in. Many systems installed 10+ years ago use undersized fans or non-compliant routing — we upgrade them to current code.

Real-estate deadlines don't respect business hours. If you need a same-day or weekend consultation because your closing is Monday, call us. We staff for it.

Every Green Camp mitigation job follows the same documented sequence. No improvising, no shortcuts.

1. Initial Test or Inspection Report Review. If you already have a real-estate inspection radon result, send it over. If not, we deploy a continuous radon monitor for 48 hours under closed-house conditions.
2. On-Site Diagnostic. We assess your foundation type (slab, crawlspace, basement, or mixed), locate the optimal suction point, check sub-slab communication with a smoke test, and identify exhaust routing options that comply with EPA setback rules (10 feet from openings, above the eave line).
3. Written, Itemized Quote. Fixed price. No surprises. Most standard Green Camp installs are completed in a single day.
4. Installation. A licensed installer (working under RC202) installs the PVC piping, fan, manometer, sealed sump cover, and electrical per NEC. Caulk-sealing of all foundation cracks and openings is included.
5. Post-Mitigation Clearance Test. A new 48-hour test confirms levels are below 4.0 pCi/L. You receive a signed, dated report — the document your buyer, lender, or agent needs to close.

Green Camp is a small village in southwestern Marion County, but the radon issue here is anything but small. The geology underneath this corner of Ohio — Devonian shale bedrock overlaid by glacial till — is a known radon source. Homes along State Route 739, properties near the Little Scioto, and farmhouses out toward LaRue and Morral all share the same elevated risk profile.

We regularly mitigate homes in Green Camp, Marion, LaRue, Morral, Prospect, Caledonia, and the unincorporated stretches in between. We know which builders in the area poured slabs without sub-slab vapor barriers in the 1970s and 80s. We know that finished basements used as kids' bedrooms — common in the older housing stock around Community Street and Tudor Street — are the highest-priority mitigation targets because of exposure time. And we know the local real-estate market well enough to coordinate directly with Marion-area agents, title companies, and home inspectors on closing timelines.

The Ohio Department of Health and the EPA both recommend every home in Zone 1 counties — which includes Marion County — be tested. If you've never tested your Green Camp home, you are guessing. If your test came back above 4.0 pCi/L, the EPA action level, you need a permanent system, not a window fan.