Radon Mitigation New Richmond OH | Licensed RC202 Pros

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New Richmond sits along the Ohio River in Clermont County — a region the EPA classifies as Zone 1, the highest radon-potential designation in the country. The combination of clay-heavy soils, basement-dominant housing stock along Front Street and the Susanna Way bluffs, and Ohio's underlying limestone bedrock means radon levels here routinely exceed the EPA action threshold of 4.0 pCi/L. We've measured homes near Cranston, Monroe Township, and Pierce Township well above 10 pCi/L.

Radon Eliminator is Ohio's licensed radon mitigation contractor — Ohio Mitigation License RC202 — and we lead with that number because most companies bury theirs. Every system we install in New Richmond is engineered to EPA Protocol and the ANSI/AARST RMS-LB and SGM-SF standards, and every job ends with a documented post-mitigation test proving the home is below 4.0 pCi/L. If it isn't, we adjust the system at no charge until it is.

• Ohio License RC202 — stated upfront, verifiable with the Ohio Department of Health
• Closing-Date Radon Service — testing and mitigation timed to your real-estate deadline, not ours
• Multi-vertical experience — single-family homes, apartment complexes, commercial buildings, and schools
• EPA-aligned protocols with calibrated continuous radon monitors (CRMs), not just charcoal kits
• Transparent pricing — flat-rate quotes you receive in writing before we lift a tool
• Home-inspector partner program for New Richmond and Greater Cincinnati area inspectors

When buyers, sellers, and agents in New Richmond have a deal on the line, they call the licensed team that treats the closing date as the deadline. That is the entire point.

Our work in New Richmond covers the full radon lifecycle — from initial EPA-aligned testing through permanent system installation, post-install verification, and ongoing inspection of existing systems. We service residential properties from the historic riverfront homes along Susanna Way to newer subdivisions in Pierce Township and Monroe Township, plus commercial buildings, multi-family complexes, and schools across Clermont County.

The standard fix for most New Richmond homes is an active soil depressurization (ASD) system — a sealed PVC vent pipe drawing radon-laden air from beneath the slab or crawlspace and exhausting it above the roofline using a quiet, inline radon fan rated for continuous duty. We route piping cleanly (interior chase where possible, never run across a brick façade as an eyesore), seal the radon entry points with polyurethane caulk rated for soil gas, and install a U-tube manometer so you can verify the system is running at a glance. Average install time: one business day. Typical residential cost in New Richmond ranges $1,200–$2,200 depending on foundation type (slab, full basement, crawlspace, or mixed) and fan sizing.

Ohio law and EPA guidance hold commercial property owners, landlords, and school districts responsible for maintaining safe radon levels. Most local radon shops only handle single-family homes, which leaves apartment owners in Clermont County and school facility managers with no obvious call. We design multi-suction-point systems for large slabs, sub-slab depressurization with diagnostic communication testing for commercial buildings, and AARST-MAMF compliant multifamily mitigation for apartment complexes. We coordinate with facility managers and provide tenant-facing documentation.

If your inspector flagged a radon result above 4.0 pCi/L and you're under contract, you do not have weeks to shop around. Our Closing-Date Service prioritizes real-estate jobs with a published timeline: testing scheduled within 48 hours, install within 5–7 business days, post-mitigation result documented before closing. We coordinate directly with your agent, title company, and the buyer's or seller's side as needed.

Installation isn't the finish line — proof is. After every install we run a 48-hour post-mitigation test using a calibrated continuous radon monitor and provide a signed report you can hand to a buyer, lender, or school board. If the post-test isn't comfortably below 4.0 pCi/L, we tune the system at no additional cost.

Many New Richmond homes already have a radon system installed years ago that no longer performs — fan failure (typical lifespan 8–12 years), bad seals, undersized piping, or improper exhaust termination. We diagnose underperforming systems, replace failed fans (Radonaway RP-Series, Festa AMG), reseal slab penetrations, and bring the install up to current ANSI/AARST standards.

Photo by AI Generated (Grok Imagine)

Every job in New Richmond follows the same disciplined sequence. No shortcuts, no guessing.

1. Diagnostic site visit and pricing. We assess foundation type, soil conditions, existing penetrations, and the cleanest vent route. You receive a flat-rate written quote — no "we'll see when we get there" pricing.
2. EPA-aligned pre-mitigation testing (if not already completed by your home inspector). 48-hour CRM test with documented baseline pCi/L.
3. System design and permitting. We size the fan to your specific sub-slab communication, plan the suction points, and pull any required Clermont County permits.
4. Installation. Typically one day. Sealed PVC, code-compliant fan placement (exterior or attic, never in conditioned living space), exhaust terminated above the eave per EPA guidance, manometer installed.
5. Post-mitigation verification. 48-hour CRM test. Signed report delivered. System warranty activated.

New Richmond's geology is not friendly to homeowners on this issue. The village sits on Ordovician limestone and shale formations along the Ohio River — the same bedrock that contributes to elevated radon readings throughout southwest Ohio. EPA mapping places all of Clermont County in Zone 1 (predicted average indoor radon screening above 4 pCi/L), and Ohio Department of Health data shows roughly 1 in 3 Ohio homes tested comes back above the action level.

We work throughout New Richmond proper and the surrounding areas — Monroe Township, Pierce Township, Moscow, Bethel, Felicity, Amelia, Batavia, Withamsville, and across the river to the Cincinnati metro. We're familiar with the older brick homes along Front Street and Western Avenue (often crawlspace or partial-basement construction requiring sub-membrane depressurization), the post-war ranches in the Cranston and Locust Corner areas (slab and crawlspace combos), and the newer Pierce Township subdivisions with full basements where standard ASD systems perform very well.

If you're near New Richmond High School, the riverfront, or out toward Nine Mile, we know the housing stock and we know what the soils typically deliver. That regional pattern recognition is the difference between a system that works on the first try and one that needs three callbacks.

Straight numbers, because that's what people calling us actually want:

• Radon testing (residential): $145–$195, 48-hour CRM test with same-day or next-day result delivery
• Standard residential mitigation system: $1,200–$2,200 installed, including post-mitigation test
• Complex installs (multi-suction, crawlspace membrane, exterior aesthetic routing): $1,800–$3,500
• Commercial and multifamily: custom-quoted after site walk
• Existing system inspection / fan replacement: $325–$650

System warranty: 5 years on workmanship, manufacturer warranty on fan (typically 5 years). Financing available on systems over $1,500.