Radon Mitigation Unity OH | Licensed RC202 Pros

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If your inspection report came back high, or you're staring at a closing date two weeks out, you need a straight answer from a licensed professional — not a sales pitch. Radon Eliminator handles Radon Mitigation in Unity, OH under Ohio Radon Mitigation License RC202, with EPA-aligned protocols and documented post-mitigation results below the EPA action level of 4.0 pCi/L.

Ohio has one of the highest radon exposure rates in the United States. The geology under Stark, Columbiana, and Mahoning counties — the same uranium-bearing shale and glacial till that runs through the Unity area — pushes radon gas up through basement slabs, sump pits, and foundation cracks year-round. It's not rare here. It's the baseline. That's why a permanent, code-compliant sub-slab depressurization system isn't optional once your test comes back elevated; it's the only fix that holds.

We serve Unity homeowners, home buyers and sellers, real-estate agents working against closing dates, home inspectors who need a reliable referral partner, and commercial, school, and apartment property owners who are legally responsible for occupant safety. One licensed Ohio team. One number to call. Call now for same-week scheduling.

Most local contractors install a fan and call it done. We install a system — sealed, vented to code, post-tested, and warrantied. Here's what separates Radon Eliminator from every other shop quoting work in Unity:

• Ohio License RC202 — stated upfront. Ohio requires a state-issued mitigation license. Ask any competitor for their number. We lead with ours because it's the only proof that matters.
• Closing-Date Radon Service. Real-estate deadlines are not a nuisance to us — they're a productized service. Testing, install, and post-mitigation verification timed to your contract date.
• Multi-vertical experience. Single-family homes, apartment complexes, commercial buildings, and Ohio schools. Most local radon shops only handle houses, leaving larger property owners with no obvious Ohio call.
• Guaranteed result, not just a fan. Every system is post-tested. If radon levels aren't below 4.0 pCi/L, we adjust the system at no charge until they are.
• Transparent pricing. Most residential mitigation systems in the Unity area fall between $1,200 and $1,800, depending on foundation type, run length, and electrical access. You'll get a written quote — not a runaround.
• Home-inspector partner program. Local inspectors who refer radon work get priority scheduling and published partner pricing.

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Radon Eliminator is a full-service Radon Mitigation contractor in Unity. We handle everything from the initial 48-hour test through final system commissioning and documentation.

Active sub-slab depressurization (ASD) is the EPA-recommended method for Ohio basements and slab-on-grade homes. We core through the slab, seal the sump and foundation penetrations, install schedule-40 PVC routed to exit above the roofline, and mount a properly sized radon fan rated for your home's footprint. Every install includes a system monitor (U-tube manometer) and a labeled service panel.

Short-term continuous radon monitor (CRM) tests for real-estate transactions deliver results in 48 hours with hour-by-hour data — the kind of documentation that holds up in a closing file. We also handle long-term alpha-track tests for owners who want a baseline annual reading.

Multi-family and commercial buildings in Unity require multi-point systems, zoned fans, and often a building-pressure analysis. We design and install code-compliant systems for apartment complexes, daycare facilities, schools, and commercial buildings across northeast Ohio — including documentation for state inspectors and property insurers.

If a previous owner installed a system that's no longer pulling levels under 4.0 pCi/L — or the fan is humming but the manometer is flat — we diagnose, repair, or replace it. Common issues: undersized fans, unsealed sump lids, slab cracks that opened over time, or roof-line terminations that violate current code.

When a deal is on the line, we'll deploy a continuous radon monitor the same day, run the EPA-required 48-hour closed-house test, and have written results in your agent's inbox. If mitigation is needed, install typically happens within 3–7 business days.

Every job follows the same documented protocol. No improvisation, no shortcuts.

1. Step 1 — Diagnostic visit. We inspect your foundation (poured, block, crawlspace, or slab), locate the sump, identify electrical access, and map the cleanest exterior or interior PVC route. You get a fixed written quote on-site.
2. Step 2 — System design. Fan sizing is calculated against your home's square footage and sub-slab communication test. Underspec'd fans are the #1 reason cheap systems fail post-test.
3. Step 3 — Installation (one day). A typical Unity residential install takes 4–6 hours. We core the slab, seal all penetrations with polyurethane, run PVC to code, and install the fan exterior or in the attic per ASTM E2121.
4. Step 4 — Post-mitigation testing. 48-hour CRM test verifies levels are below 4.0 pCi/L. You receive a signed report for your records, your buyer, your lender, or your insurer.
5. Step 5 — Documentation and warranty. System labeling, manometer baseline, warranty paperwork, and recommended retest schedule (every 2 years per EPA guidance).

Unity sits in a geological zone the Ohio Department of Health classifies as elevated risk. The Columbiana–Stark county corridor, including the communities around Lake Mohawk, Hanoverton, and the SR-9 / US-30 region, has a documented pattern of basement radon readings between 4.0 and 12.0 pCi/L — well above the EPA action level. Homes with finished basements, walk-out foundations near the Sandy Creek watershed, and older block-foundation farmhouses in the rural parts of Unity Township are particularly prone.

We've installed mitigation systems on every common Unity housing type: 1900s farmhouses with fieldstone foundations, 1970s ranches with poured walls and unsealed sumps, newer subdivisions off SR-172, and multi-unit rentals near the Minerva and Hanoverton lines. Each foundation type demands a different mitigation strategy, and a contractor without Ohio-specific experience will guess wrong.

We also work directly with Unity-area real-estate agents, home inspectors, and title companies. If your inspector flagged elevated radon during an East Rochester, Hanoverton, or Lake Mohawk transaction, there's a strong chance we've already worked the same street.

Most homeowners want a number before they call. Here's a straight one:

• Standard residential mitigation system: $1,200–$1,800 installed, including post-test.
• Complex installs (multiple sumps, finished basements requiring interior routing, crawlspace encapsulation add-ons): $1,800–$2,800.
• 48-hour real-estate radon test: $150–$200 with same-week documented results.
• Commercial and multi-family quotes: Site-specific; provided after walk-through.

Financing is available on systems over $1,500. Every install carries a workmanship warranty and a performance guarantee — system levels stay below 4.0 pCi/L or we fix it.