Radon Mitigation Upper Arlington OH | RC202 Licensed Pros

Photo by AI Generated (Grok Imagine)

Upper Arlington sits in Franklin County, which the Ohio Department of Health classifies as a Zone 1 high-radon area — the most elevated risk tier the EPA recognizes. The clay-heavy soils under neighborhoods like Tremont, Old Arlington, Devon Triangle, and Scioto Country Club Estates are exactly the geology that traps radon gas and pushes it up through basement slabs, sump pits, and foundation cracks. If your inspection report flagged a reading at or above 4.0 pCi/L, it's not the inspector being dramatic — it's a measurable health risk that has a defined, permanent engineering solution.

Radon Eliminator is a licensed Ohio radon mitigation contractor (Ohio Mitigation License RC202) serving Upper Arlington and Greater Columbus. We install EPA-aligned active soil depressurization (ASD) systems that pull radon from beneath your foundation and vent it safely above the roofline — and we document every step so the result holds up in a real-estate file, a school board meeting, or a property-management audit.

For Radon Mitigation Upper Arlington OH homeowners, we lead with three things competitors usually bury: our license number, our timeline, and our price.

• Ohio License RC202 stated upfront on every quote and permit
• EPA-aligned testing protocols (continuous radon monitors and EPA-listed devices)
• Closing-Date Radon Service — installations scheduled around your contract date, not ours
• Post-mitigation verification testing included, with results emailed to your agent, lender, or inspector
• Transferable system warranty that survives the sale of the home

Most local shops install one type of system on one type of home. We don't. Radon Eliminator handles the full vertical — single-family residential, multifamily apartment buildings, commercial properties, and K-12 schools — because the physics of radon doesn't change, but the engineering of each building does. Here's what professional Radon Mitigation Upper Arlington OH service looks like when it's done right.

The core service for most Upper Arlington homes is sub-slab depressurization. We core a 4- or 5-inch hole through the basement slab, seal the suction point, run sealed PVC piping through a chase or along an exterior wall, and install a UL-listed radon fan that vents above the eave. For homes in older sections of Upper Arlington with stone or block foundations — common in pre-1950 builds near Northwest Boulevard — we often add block-wall depressurization or sump-lid sealing to capture radon entering through the foundation walls themselves. Every install is permitted, labeled per EPA standards, and includes a system performance manometer.

Apartment owners, condo associations, and commercial property managers in Upper Arlington have legal exposure if tenants or occupants are breathing elevated radon. We design multi-point sub-slab systems for larger footprints, stage installations around occupied units, and provide stamped documentation for compliance files. For schools, we follow the EPA's Radon Measurement in Schools protocol and Ohio Department of Health guidance — short-term testing across all frequently-occupied ground-contact rooms, followed by engineered mitigation where readings exceed action levels.

We deploy EPA-listed continuous radon monitors (CRMs) for 48-hour short-term tests — the standard for real-estate transactions — and longer-term alpha-track testing when the situation calls for it. CRMs give you hour-by-hour data, tamper detection, and a court-defensible report, which matters when a buyer's agent is reviewing results before closing.

A radon system isn't done when the fan turns on. We perform a post-mitigation test 24 hours to 30 days after installation to confirm levels are below 4.0 pCi/L — the EPA action threshold — and provide a written report. We also inspect, diagnose, and upgrade existing radon systems installed by other contractors. If your fan is loud, your manometer reading is flat, or your last test came back high despite an installed system, that's a diagnostic problem with a fix.

Photo by AI Generated (Grok Imagine)

Radon mitigation isn't complicated when you've done thousands of them. Here's the exact process we follow on every Upper Arlington job — whether you're a homeowner with kids' bedrooms in the basement or an agent racing a 10-day inspection contingency.

Call us and you'll get a real conversation with a licensed professional, not a sales script. We ask about your foundation type, basement layout, current readings, and timeline. For most Upper Arlington homes, we can quote a system over the phone in under 10 minutes. No vague "we'll have to come look at it" stalling.

We walk the home, identify the best suction point, plan the pipe route to minimize visual impact, and confirm fan placement. For homes near Mallway Park or in tight setbacks along Cambridge Boulevard, exterior routing matters — we design around your home, not against it.

Standard sub-slab systems install in 4-8 hours. We core the slab, seal all visible foundation penetrations, run schedule-40 PVC, mount the fan in an unconditioned space (attic or exterior), wire to a dedicated circuit, and install the system label and manometer per Ohio code.

We deploy a CRM after the system has been running for at least 24 hours. You get a written report with the radon average, system specs, license number, and warranty paperwork — everything a lender, buyer, or inspector needs.

Ohio has one of the highest average indoor radon levels in the United States. The Ohio Department of Health estimates that roughly 1 in 3 Ohio homes tests above the EPA action level of 4.0 pCi/L. Franklin County — which includes Upper Arlington, Grandview Heights, Marble Cliff, and neighboring Columbus — is a designated Zone 1 county.

Upper Arlington's housing stock makes the problem worse, not better. The city has a high concentration of homes built between 1920 and 1970, many with full basements, original block foundations, and unsealed sump systems. Newer infill builds in areas like the Kingsdale corridor often have finished basement bedrooms and home offices — the exact rooms where long-term radon exposure matters most. Whether you're in a Tudor near Northam Park, a ranch off Lane Avenue, or a new build near The Mallway, the geology under your slab is producing radon. The only question is how much is getting in.

We serve Upper Arlington alongside Columbus, Grandview, Hilliard, Dublin, Worthington, Bexley, and the broader Central Ohio market. Our trucks are local, our fans are stocked, and our installers carry the Ohio RC202 license credential on every job.

Most Upper Arlington homeowners ask about price first — and we answer it first. Typical residential radon mitigation in Upper Arlington OH ranges from $1,200 to $1,800 for a standard sub-slab depressurization system on a single-family home. Complex installs — multiple suction points, finished basements requiring concealed pipe routing, crawl spaces requiring membrane encapsulation, or block-wall depressurization — run higher and are quoted after a site visit.

What's included in every Radon Eliminator install:

• UL-listed radon fan (Radon Mitigation system fan with manufacturer warranty)
• Schedule-40 PVC piping and all fittings
• Sub-slab suction point coring and sealing
• Sump pit sealing where applicable
• System manometer and EPA-compliant labeling
• Dedicated electrical circuit
• Post-mitigation radon test
• Written warranty (transferable on sale)

Financing is available for qualifying customers. For commercial, apartment, and school projects, we provide stamped engineering documentation and itemized bids suitable for board approval and capital budget review.

Photo by AI Generated (Grok Imagine)

If your inspection came back high, your closing is two weeks out, or you've been putting this off for a year — call now. We answer the phone, quote the job, and schedule the install. No high-pressure sales, no vague pricing, no missed deadlines.

Radon Eliminator serves Upper Arlington, Columbus, Dublin, Hilliard, Grandview Heights, Bexley, Worthington, and the broader Central Ohio region. Ohio Mitigation License RC202.

Request a Quote Online or call our Upper Arlington line for same-day scheduling.