Radon Mitigation in Worthington, OH — Licensed, Code-Compliant, and Fast Enough to Close Your Deal

Worthington sits in Franklin County, one of the Ohio counties the EPA classifies as Zone 1 — the highest possible radon risk category, with predicted average indoor levels above 4.0 pCi/L. The limestone and shale bedrock under central Ohio releases radon gas continuously, and Worthington's older homes in Old Worthington, Colonial Hills, and Rush Creek Village often have stone foundations, sump pits, and crawl spaces that pull that gas directly into living areas.

Radon Eliminator is Ohio's licensed radon authority (Ohio Mitigation License RC202) providing Radon Mitigation in Worthington OH for homeowners, home buyers and sellers in active transactions, commercial property owners, schools, and apartment complex managers. We do one thing — radon testing and permanent mitigation system installation — and we do it to EPA and ANSI/AARST standards every time.

If your inspector flagged elevated radon and your closing is two weeks away, call (330) 836-0072. We schedule around your closing date, not ours.

• Licensed Ohio specialist: RC202 mitigation license — not an HVAC or waterproofing company moonlighting in radon
• Closing-deadline scheduling: testing and mitigation timed to your real-estate transaction
• Transparent pricing: typical Worthington residential mitigation systems $1,295–$1,895 — quoted up front, not after a sales visit
• Permanent, code-compliant systems built to ANSI/AARST CC-1000 and RMS-LB
• Post-mitigation verification testing included so you have documentation for closing

Most Worthington homeowners discover radon during a real-estate transaction — usually 10 to 21 days from closing, when an EPA-protocol short-term test on the inspection report comes back at 4.0 pCi/L or higher. At that moment, you don't need a sales pitch. You need a licensed contractor who can be on-site this week, install a system that passes a post-mitigation test, and hand you signed documentation the title company will accept.

That's the only customer we built this company to serve.

Ohio License RC202 — Published, Not Hidden

Ohio law requires anyone installing a radon mitigation system to hold an active Radon Mitigation Specialist license issued by the Ohio Department of Health. Our license number is RC202. Ask any contractor bidding against us for theirs in writing. If they hesitate, they're not legally allowed to do the work — and any system they install can be flagged on a future inspection and force the home off the market.

We Won't Blow Up Your Closing

Real-estate transactions are our specialty. We coordinate directly with your agent, the buyer's agent, and the title company. We provide pre-installation quotes within 24 hours, install most Worthington residential systems in 4 to 6 hours, and run a 48-hour post-mitigation EPA-protocol test immediately after. Most clients have certified results in their hand within a week of the first call.

Multi-Vertical Depth

We're one of the few Ohio firms equipped for compliance-grade work beyond single-family homes: commercial buildings, apartment complexes, day cares, and K–12 schools. Worthington Schools, condo associations near High Street, and commercial owners on Proprietors Road have specific regulatory obligations under Ohio Administrative Code 3701-69 — and we handle the documentation, large-building diagnostics, and multi-suction-point designs those buildings require.

Home Inspector Referral Program

If you're a home inspector serving Worthington, Dublin, Powell, or Westerville, ask about our inspector partnership and named Special Offer. We treat your client like they're closing on your reputation — because they are.

Every Worthington property is different. A 1920s Colonial in Old Worthington with a stone basement requires a fundamentally different design than a 2005 build in Worthington Hills with a poured-concrete slab and sealed sump. Below are the core Radon Mitigation services in Worthington OH we deliver — all designed, installed, and warrantied by our RC202-licensed crew.

We deploy continuous radon monitors (CRMs) for 48-hour closing-deadline testing and passive devices for long-term confirmation. Results are EPA-protocol, third-party verifiable, and accepted by every title company and lender we've ever worked with. Standard 48-hour residential test: $165.

The gold-standard mitigation method and the system we install on roughly 85% of Worthington homes. A sealed PVC suction point is cut through the basement slab, connected to a quiet inline radon fan, and vented above the roofline. Properly designed, ASD systems routinely drop indoor radon from 8–15 pCi/L down to under 2.0 pCi/L. Typical Worthington install: $1,295–$1,695.

Many older Worthington homes off East New England Avenue and in Rush Creek Village have dirt-floor crawl spaces. We seal the crawl with a 12-mil reinforced vapor barrier, mechanically fasten it to the foundation walls, and pull radon out from underneath. Pricing depends on crawl square footage — typically $1,895–$2,895.

Multi-zone diagnostics, multiple suction points, larger-capacity fans, and full ANSI/AARST RMS-MF and MAH-2019 documentation for commercial, multi-family, and school buildings. We're licensed to perform the testing and mitigation that Ohio Department of Health requires for licensed child care centers and public schools.

Every system we install is followed by a fresh 48-hour EPA-protocol test. You receive a signed mitigation system report, system diagram, post-test results, and the warranty — the documentation package title companies, lenders, and future buyers expect.

We've refined this process across thousands of Ohio installs. It's built for speed without cutting corners — because in a real-estate transaction, both matter.

Step 1: Phone Quote & Schedule (Same Day)

Call (330) 836-0072 with your address, foundation type, and current radon level. We quote your Worthington system over the phone — no $99 'evaluation fee,' no in-home sales pitch. Most jobs are on the schedule within 48 hours.

Step 2: Pre-Install Diagnostic

Our licensed technician walks the property, identifies the best suction point location, confirms electrical access, and plans the vent stack route to minimize visual impact on your home's exterior.

Step 3: System Installation (4–6 Hours)

Core drilling, sealing, PVC routing, fan installation, electrical, manometer, and exterior vent stack — completed in one visit on most Worthington single-family homes.

Step 4: Post-Mitigation Test (48 Hours)

We deploy a continuous radon monitor in the lowest livable area immediately after install. EPA protocol requires a minimum 48-hour test before declaring a system successful.

Step 5: Documentation & Warranty

You receive your post-mitigation results, signed system report, RC202 license documentation, and warranty paperwork — everything your closing requires.

Worthington's housing stock is unusually diverse for a 5.5-square-mile city. We design systems differently depending on what part of town we're working in:

• Old Worthington (43085 core, north of 161): Pre-1940 homes with stone or block foundations, often with multiple additions and partial basements. These typically require careful sealing of foundation cracks before the suction system can pull effectively. Radon readings here routinely come in at 6–12 pCi/L.
• Colonial Hills: Post-WWII ranches with poured slab basements — usually straightforward sub-slab depressurization installs.
• Rush Creek Village: Mid-century modern homes with slab-on-grade construction and unique architectural constraints. We route vent stacks carefully to preserve the homes' historic character.
• Worthington Hills & Worthington Estates: 1970s–1990s builds with full basements and sump pits. Sump-integrated mitigation systems are common here.
• New construction off Hard Road and Wilson Bridge: Post-2010 homes often have passive radon stub-ups already installed under the slab. We activate them with a fan and manometer for a fraction of the cost of a full retrofit — often under $900.

We also serve the broader north Columbus market — Dublin, Powell, Westerville, Upper Arlington, Lewis Center, and Delaware. If you're searching Radon Mitigation near me from a Worthington ZIP, you're in our core service area and we typically schedule within the week.

Most Worthington homeowners hate that radon companies hide pricing. So we publish ours:

• 48-hour EPA-protocol radon test: $165
• Standard sub-slab depressurization (full basement): $1,295–$1,695
• Sub-slab + sump-integrated system: $1,495–$1,895
• Crawl space sub-membrane depressurization: $1,895–$2,895
• Passive system activation (new builds): $795–$995
• Commercial / multi-family / school systems: custom quoted after diagnostic

Financing is available for qualified homeowners, and we provide written quotes that real-estate agents can attach directly to repair addenda. For affordable Radon Mitigation Worthington OH options that don't compromise on EPA compliance, this is the pricing structure to compare against — and we'll beat any licensed (RC202-certified) Ohio competitor's apples-to-apples written quote.

Whether you're a Worthington homeowner who just got a 7.2 pCi/L reading on your inspection report, a real-estate agent trying to keep a deal alive through closing, or a property manager with compliance obligations across a multi-unit building — we have a licensed crew ready.

Call (330) 836-0072 for a same-day phone quote, or request your free written estimate online. We'll have a system designed, installed, and verified before your closing date.

Serving Worthington, Dublin, Powell, Westerville, Upper Arlington, and greater Columbus — Ohio-licensed RC202.