Radon Eliminator provides Radon Mitigation in New Madison, OH. Licensed Ohio radon mitigation in New Madison (RC202). Call (888) 527-7298 for a free consultation.
Last updated: June 2026
Licensed Radon Mitigation in New Madison, OH — Built for Real Deadlines
Photo by AI Generated (Grok Imagine)Radon Eliminator provides Radon Mitigation New Madison OH homeowners, agents, and property managers can rely on when the number on the inspection report came back high and the calendar isn't slowing down. We operate under Ohio Mitigation License RC202 and install permanent, code-compliant active soil depressurization systems engineered to drive indoor radon below the EPA action level of 4.0 pCi/L — documented with post-mitigation testing you can hand to a buyer, lender, or school board.
Darke County sits squarely in EPA Radon Zone 1, the highest-risk classification in the United States. Homes in and around New Madison — from properties off State Route 121 to farmsteads near Hollansburg Road and homes along Harrison Street — routinely test above 4.0 pCi/L due to the region's glacial till soils and limestone bedrock. This isn't a scare tactic. It's geology. And it's why we lead with our license number instead of marketing slogans.
Call (888) 527-7298 for same-week scheduling, a flat-rate quote before we arrive, and a system warrantied to deliver a safe number — not just a fan on the wall.
Why Choose Radon Eliminator for Radon Mitigation in New Madison
Most contractors treat radon as a side service. We don't. Radon mitigation and testing is the entire business, and every technician dispatched to New Madison carries Ohio Department of Health credentials, an RC202-compliant install kit, and the manometer readings to prove the system works before we leave.
- Ohio License RC202 — stated upfront. Ask any competitor for their license number. We put ours on the truck, the contract, and the post-mitigation report.
- Closing-Date Radon Service. Real-estate transactions don't wait. We schedule testing and mitigation against your closing date, not our convenience. Most New Madison jobs are completed within 5–10 business days of the first call.
- Guaranteed result under 4.0 pCi/L. If the post-mitigation test doesn't come in under the EPA action level, we adjust the system at no additional cost until it does.
- Multi-vertical experience. Single-family homes, duplexes, school buildings, apartment complexes, and commercial properties — we're one of the few Ohio firms equipped for buildings beyond a typical basement.
- Home-inspector partner program. New Madison and Darke County inspectors get priority scheduling and a published referral structure — ask for details.
This is the professional Radon Mitigation New Madison OH property owners call when the result has to be defensible to a buyer's agent, a lender, or the Ohio Department of Health.
Radon Mitigation Services We Provide in New Madison
Photo by AI Generated (Grok Imagine)Every New Madison property is different — slab-on-grade, full basement, crawl space, mixed foundation, or commercial slab. Our scope reflects that.
Residential Radon Mitigation System Installation
Active soil depressurization (ASD) is the EPA-recommended method and the only system we install on a typical home. We core through the slab, seal sump pits and foundation cracks, route Schedule 40 PVC to an exterior or attic-mounted radon fan (RadonAway or Festa series), and discharge above the roofline per code. Most New Madison single-family installs are completed in a single day with minimal disruption.
EPA-Aligned Radon Testing — Pre and Post Mitigation
We deploy continuous radon monitors (CRMs) for real-estate transactions — 48-hour test results, chain-of-custody documented, and acceptable to virtually every Ohio lender and title company. Post-mitigation testing is included with every system install so you walk away with a number, not a promise.
Commercial, School & Apartment Radon Mitigation
Ohio Revised Code requires schools and licensed child-care facilities to address radon. We design multi-point sub-slab depressurization for larger footprints, including buildings in and around New Madison's school district, multi-unit residential properties, and commercial spaces with mixed-use slabs. Building managers receive a sealed engineering report suitable for compliance files.
Inspection & Upgrade of Existing Radon Systems
Bought a New Madison home with an existing system and no paperwork? We diagnose fan condition, manometer pressure, riser routing, and discharge compliance — then quote repairs or upgrades in writing. Many systems installed before 2015 use undersized fans that have since failed silently.
24/7 On-Site Radon Assessment for Real-Estate Deadlines
If you're inside a 10-day inspection window and need a contractor on-site this week, call (888) 527-7298. Closing-Date Radon Service is our productized response to deals on the clock.
Our Radon Mitigation Process in New Madison, OH
Every job follows the same five-step protocol — the same one we use for a Darke County farmhouse, a Greenville apartment complex, or a Dayton-area school.
- Diagnostic site visit. Foundation type, suction-point options, electrical routing, and discharge path are documented. Flat-rate quote provided before we leave.
- System design. Suction-point count, fan selection (sized to soil permeability, not guessed), and routing are engineered to meet ANSI/AARST RMS-SF or RMS-MF standards.
- Installation. Most residential systems install in 4–8 hours. Slab is cored, pit excavated, PVC routed, fan mounted, manometer installed, all penetrations sealed with polyurethane.
- Post-mitigation testing. 48-hour CRM test confirms levels below 4.0 pCi/L. Results are sent to you, your agent, and your lender.
- Documentation & warranty. You receive a system diagram, fan specifications, test results, and a written warranty on the installation and the radon-level result.
Local Expertise: Why New Madison Homes Test High
New Madison sits in western Darke County, near the Indiana border, surrounded by farmland with shallow water tables and uranium-bearing shale beneath the topsoil. The Ohio Department of Health classifies all of Darke County — including New Madison, Hollansburg, Palestine, and West Manchester — as a high-radon area, with average indoor levels exceeding 4.0 pCi/L in residential housing stock.
Older farmhouses along Route 122 and homes with fieldstone or block foundations are particularly prone to elevated readings because of porous mortar joints and exposed sump pits. Newer builds in and around the village center aren't immune either — modern construction is tighter, which reduces natural air exchange and concentrates radon indoors.
We also serve nearby communities including Greenville, Versailles, Arcanum, Union City, Eldorado, and the broader Darke and Preble County corridor. If you're a New Madison home inspector, real-estate agent, or property manager, ask about our regional partner program.
Looking for the best Radon Mitigation New Madison homeowners trust, or the top Radon Mitigation New Madison OH property managers rely on? That reputation is earned one documented sub-4.0 result at a time.
Radon Mitigation Cost in New Madison — Straight Pricing
Most New Madison single-family residential mitigation systems fall between $1,195 and $1,895, fully installed with post-mitigation testing included. Variables that move the number:
- Number of required suction points (one vs. multiple sub-slab zones)
- Foundation type (full basement, crawl space, slab, mixed)
- Interior vs. exterior fan routing
- Crawl-space encapsulation if required
Commercial, school, and apartment systems are quoted per building after a site assessment. We provide written, flat-rate pricing — no hourly surprises, no change orders unless scope changes. That's why agents searching for affordable Radon Mitigation New Madison and Radon Mitigation services New Madison OH keep us on speed dial.
Frequently Asked Questions
How much does radon mitigation cost in New Madison?
Most residential mitigation systems in New Madison run $1,195–$1,895 fully installed, including post-mitigation testing. Pricing depends on foundation type, number of suction points, and fan routing. We provide a flat-rate written quote before any work begins.
What is the best radon mitigation company in New Madison?
Look for a contractor with an active Ohio Department of Health mitigation license (ours is RC202), written guarantees that post-mitigation levels will fall below 4.0 pCi/L, documented experience with both residential and commercial work, and transparent flat-rate pricing. Radon Eliminator meets all four criteria.
How do I choose a radon mitigation provider in New Madison?
Ask three questions: (1) What is your Ohio mitigation license number? (2) Do you guarantee post-mitigation levels under 4.0 pCi/L in writing? (3) Is post-mitigation testing included in the price? Any contractor who hesitates on any of those answers is the wrong choice.
What should I look for in radon mitigation services?
ANSI/AARST RMS-SF compliant installation, a U-tube manometer on the riser, sealed sump pit and foundation cracks, exterior fan or attic-mounted fan (never in living space), discharge above the roofline, and a documented post-mitigation test result. All of these are standard on every system we install.
How long does radon mitigation take?
The physical installation on a typical New Madison home takes 4–8 hours. Post-mitigation testing adds 48 hours. From first call to final documented result, most real-estate jobs are complete within 5–10 business days.
Is radon mitigation worth the investment?
Radon is the second leading cause of lung cancer in the United States after smoking, per the EPA and Surgeon General. A $1,500 mitigation system reduces lifetime exposure for every occupant of the home, increases resale value, and resolves a documented hazard on inspection reports. For real-estate transactions, it's frequently the difference between closing and losing the deal.
Find Radon Eliminator Near New Madison, OH
Frequently Asked Questions About Radon Mitigation in New Madison
How much does radon mitigation cost in New Madison?
What is the best radon mitigation company in New Madison?
How do I choose a radon mitigation provider in New Madison?
What should I look for in radon mitigation services?
How long does radon mitigation take?
Is radon mitigation worth the investment?
Closing in Two Weeks? Call Ohio's Licensed Radon Team Now.
If your New Madison home, listing, or commercial property tested above 4.0 pCi/L, the next step is simple. Call (888) 527-7298 for same-week scheduling, a flat-rate quote, and a guaranteed result documented in writing. Radon Eliminator — Ohio License RC202, EPA-aligned protocols, and the radon team agents, inspectors, and property owners across Darke County keep on speed dial. Prefer to write? Use the contact form and a licensed mitigator will respond within one business hour during business hours.
Radon Eliminator Near New Madison
Visit our nearest location or call us at 330-622-0434 for service in New Madison.
