Radon Mitigation Alliance OH | Licensed RC202 Pros

Stark County sits on glacial till and shale-rich soils that release more radon than most of the country. The EPA places nearly all of Northeast Ohio — Alliance, Sebring, Louisville, Canton, Minerva — in Zone 1, the highest-risk radon zone in the United States. The Ohio Department of Health estimates roughly 1 in 3 Ohio homes tests above the EPA action level of 4.0 pCi/L. In Alliance specifically, we routinely see results in the 6–14 pCi/L range, with basement bedrooms in older Glamorgan and Mount Union-area homes occasionally exceeding 20 pCi/L.

Radon Eliminator is the licensed Ohio specialist (Ohio Radon Mitigation License RC202) that property owners, real estate agents, and home inspectors call when they need Radon Mitigation Alliance OH work done correctly the first time. We don't sell HVAC, we don't waterproof basements, we don't moonlight as roofers. Radon is what we do — testing it, diagnosing it, and removing it permanently with code-compliant active soil depressurization systems.

Our promise is simple: we won't blow up your closing. When an inspection report flags elevated radon and you have 10 days to clear it, we schedule, install, and re-test on a timeline that fits the purchase agreement — not the contractor's convenience.

• Ohio License RC202 — published, verifiable, and required by Ohio law for any mitigation work
• EPA-aligned testing using continuous radon monitors and AARST-NRPP protocols
• 48-hour short-term tests for real estate transactions
• Transparent flat-rate pricing — no "call for a quote" runaround
• Post-mitigation re-testing guaranteed to bring levels below 4.0 pCi/L
• Residential, commercial, school, and multi-family capability

Our Alliance service area covers every ZIP in the 44601 footprint and extends through Mahoning, Stark, Columbiana, and Portage counties. Whether you own a 1920s brick foundation home off East Main Street, a finished walk-out in Beech Creek, or a multi-tenant property near the University of Mount Union, we build a system matched to your slab, soil, and structure. Below are the core services we deliver as the top Radon Mitigation Alliance OH provider.

Short-term tests run 48–96 hours using continuous radon monitors that log hourly readings — critical for real estate disclosure. Long-term alpha-track tests run 90+ days and give a truer annual average. Every test is conducted under closed-house conditions per EPA Protocol for Real Estate Transactions. Results are emailed the same day testing concludes, in a format underwriters and inspectors accept.

The gold-standard mitigation method. We core a 4–5" suction point through the slab, seal all openings, run rigid PVC to a continuously-running radon fan (mounted in the attic or on an exterior wall per code), and exhaust above the roofline. Every system includes a U-tube manometer, a labeled system warning device, and pipe routing designed to preserve your home's appearance — not a strapped-on eyesore.

Ohio Administrative Code requires schools and licensed facilities to maintain radon levels below action thresholds. We design multi-point systems for apartment complexes near State Street, office buildings downtown, and school districts across the Alliance City Schools footprint. Documentation packages include system schematics, fan specs, post-mitigation diagnostics, and AARST-CCAH commercial-building protocols — what a compliance auditor actually wants to see.

Older Alliance homes near Rockhill Avenue and the Carnation City neighborhoods often have partial crawl spaces. We install reinforced 12-mil vapor barrier, seal seams and piers, then tie the membrane into a depressurization fan. This eliminates radon entry and stops moisture-driven mold issues in the same step.

Installation isn't done until levels are proven low. Forty-eight hours after the fan is energized, we run a confirmation test. If your house doesn't read below 4.0 pCi/L — and our typical post-mitigation results land between 0.4 and 1.8 pCi/L — we modify the system at no charge. That guarantee is in writing.

Most homeowners contact us after an inspector's report shows radon above 4.0 pCi/L during a sale. Here's exactly how we get from that phone call to a cleared closing.

Call us with your inspection report, foundation type (basement, slab, crawl, or combination), and approximate square footage. We quote a flat installation price on that call — typically $1,295–$1,895 for a standard Alliance-area home. No on-site sales visit required.

Our licensed technician (RC202) inspects the foundation, identifies the optimal suction point, confirms fan location, and maps pipe routing. This usually takes 30 minutes and can be done the same day as installation when timelines are tight.

One-day installation. We core the slab, seal floor cracks and the sump cover, run Schedule 40 PVC, mount the radon fan (typically a Radon Away RP145 or GP501), wire it to a dedicated switch, install the manometer, and label the system per Ohio code. Cleanup included.

We deploy a continuous monitor immediately after startup. Forty-eight hours later, you have a written post-mitigation report — the document title companies and lenders need to close the file.

Fans carry a 5-year manufacturer warranty; our workmanship is guaranteed for the life of your ownership. If the manometer ever shows the fan has failed, we're back on-site fast.

Alliance sits on a geology that practically manufactures radon. The Sharon Conglomerate and underlying Pennsylvanian-era shales beneath Mahoning and Stark counties contain uranium concentrations well above the national median. As that uranium decays, radon gas migrates up through fractured bedrock and gravelly soils — and straight into basements through sump pits, slab cracks, and utility penetrations.

We've completed mitigation work throughout Alliance and the surrounding communities: the historic homes near Glamorgan Castle, newer construction in Beech Creek and Reservoir Park, ranch-style basements off South Union Avenue, and commercial properties along West State Street and Route 62. We've also worked extensively in neighboring Sebring, Louisville, Minerva, Canton, Salem, and Hartville — every one of these towns shares the same high-radon geology.

One pattern we see repeatedly in Alliance: homes built between 1950 and 1985 with block-wall basements and floating slabs are particularly prone to high readings because the slab-to-wall joint is essentially an open seam. Our standard system seals that joint with polyurethane before pulling suction — a step many out-of-area contractors skip.

Real estate agents at offices serving Alliance — Cutler, Howard Hanna, BHHS Stouffer Realty — refer clients to us because we understand the Stark County purchase agreement timeline and the standard 10-day inspection response window. We're the affordable Radon Mitigation Alliance OH option that doesn't sacrifice the engineering for the price.

Most homeowners searching "Radon Mitigation near me" want a real number before they pick up the phone. Here's our pricing — published, not hidden.

• Standard basement system: $1,295 – $1,595
• Basement + crawl space combo: $1,795 – $2,295
• Slab-on-grade home: $1,495 – $1,795
• Sub-membrane (crawl only): $1,595 – $1,995
• Short-term real estate test: $145
• Post-mitigation test: Included free
• Commercial / multi-family / school: Quoted on scope

Financing is available through GreenSky for qualified homeowners — payments typically run $35–$60/month. Compare that to a single ER visit for lung-cancer screening and the math is straightforward.

Home inspectors across Alliance, Canton, and Akron refer radon work to Radon Eliminator because we close the loop quickly and professionally — your clients never wait, and the deal never stalls on a radon flag. Our inspector and agent partners receive priority scheduling, dedicated reporting, and a named referral incentive. If you're a licensed Ohio inspector or REALTOR®, ask about the partner program when you call.