Commercial Radon Services New Haven OH | RC202 Licensed

Ohio has some of the highest indoor radon levels in the United States. The Ohio Department of Health classifies Huron County and the surrounding region as Zone 1 — the highest risk tier — meaning the average indoor screening level often exceeds the EPA action threshold of 4.0 pCi/L. For commercial property owners, apartment landlords, and school administrators in New Haven, that's not a statistic. It's a legal exposure and a tenant-safety obligation.

Radon Eliminator delivers Commercial Radon Services in New Haven OH built specifically for buildings that can't shut down for a week and deals that can't slip past closing day. We are licensed under Ohio Mitigation License RC202, work exclusively in radon (we are not an HVAC or basement-waterproofing contractor that 'also does radon'), and publish our pricing in writing before crews ever roll. Real-estate agents, building managers, and home inspectors across New Haven, Norwalk, Willard, and Greenwich call us because we do one thing — and we do it on the clock that matters to you.

Trust signals that actually mean something

• Ohio License RC202 — verifiable with the Ohio Department of Health Radon Licensing Program.
• EPA-aligned protocols for ANSI/AARST MAH-2019 (multifamily) and MALB-2014 (large buildings) — the standards your insurer and lender expect.
• Closing-deadline scheduling — testing and mitigation timed to your purchase agreement, not our calendar.
• Written, transparent pricing — no 'call for a quote' games. You see the number before you commit.
• Lifetime-grade workmanship with post-mitigation testing included in every commercial install.

Whether you own a 40-unit apartment building off State Route 162, manage a strip retail center near downtown New Haven, or operate a school facility in the Western Reserve Local Schools district, radon mitigation in a commercial structure is not a residential job scaled up. It requires multi-point diagnostic testing, engineered sub-slab depressurization sized to the building footprint, and documentation that satisfies lenders, insurers, and the Ohio Department of Health.

Ohio landlords carry a duty-of-care obligation to provide habitable units, and elevated radon increasingly triggers tenant disclosure claims. We test ground-contact units per ANSI/AARST MAH-2019, design active soil depressurization (ASD) systems sized to your slab and stack configuration, and coordinate installs to minimize tenant disruption. Common areas, laundry rooms, leasing offices — all addressed in a single engineered system.

Ohio Revised Code requires radon testing in licensed childcare facilities, and many school districts now test on a rolling cycle. Our school protocols follow ANSI/AARST MS-PMS-2017 (Protocol for Mitigation of Schools). We deliver documentation packages your board, your insurer, and the parents at the next board meeting can all read without a translator.

Slab-on-grade commercial buildings — common across New Haven's light-industrial and retail corridors — frequently test high because of the large soil-contact footprint. We engineer suction-point arrays based on sub-slab communication testing, not guesswork. Fan selection is matched to your building's static pressure profile so the system actually performs at the design pCi/L reduction, not just at startup.

The inspection came back at 6.8 pCi/L and you close in 10 days. This is the call we get most often. We deploy 48-hour continuous radon monitors, return EPA-aligned results in writing, and — if mitigation is required — install before closing in the overwhelming majority of New Haven-area transactions. Agents at Howard Hanna, Berkshire Hathaway, and the independent brokerages serving Huron and Erie Counties keep our number for exactly this reason.

Every commercial mitigation system we install includes a post-installation diagnostic test to confirm the system has reduced radon below 4.0 pCi/L — the EPA action level — and ideally below 2.0 pCi/L, where we target. You receive a stamped report suitable for lender files, transaction records, and your annual building compliance binder.

This is the methodology we use on every New Haven commercial project. It exists because shortcuts in radon work get caught — by the next test, the next inspector, or the next tenant complaint.

Step 1: On-Site Diagnostic Assessment

We walk the building, map slab penetrations, identify HVAC interactions, and locate optimal suction points. For multi-building properties, each structure is assessed individually — no copy-paste designs.

Step 2: EPA-Aligned Testing

Continuous radon monitors are deployed for a minimum 48-hour closed-building test (or 90-day long-term test where the use case requires it). Devices are placed per ANSI/AARST protocols, not random outlet locations.

Step 3: Engineered Mitigation Design & Install

Sub-slab depressurization is the gold standard, and we engineer each system to the building's specific airflow signature. Fans are sized, stack routes are planned for code compliance, and manometers are installed for ongoing visual verification by your maintenance team.

Step 4: Verification, Documentation & Handoff

Post-mitigation testing confirms reduction. You receive an Ohio RC202-stamped report, system diagram, fan specs, warranty documentation, and a maintenance schedule. For real-estate closings, the package is formatted for direct lender submission.

New Haven sits on the glacial till and shale-bedrock geology characteristic of north-central Ohio. That subsurface — combined with the high water table common across Huron County and the prevalence of full and partial basements in older village housing along Main Street and the SR-162 corridor — creates ideal conditions for radon entry. Newer slab-on-grade commercial construction on the outskirts of town isn't immune; in fact, large slab footprints often produce some of the highest readings we see.

We work routinely across New Haven and the surrounding communities — Norwalk, Plymouth, Greenwich, Willard, North Fairfield, and the unincorporated townships of Huron County. Our crews understand the housing stock, the commercial building inventory, and the local building department permitting expectations. When a Norwalk inspector flags a property mid-transaction, we already know the geology, the typical mitigation approach, and the realistic install timeline.

This is what makes the difference between hiring a licensed Ohio specialist and hiring a generalist driving in from out of region. We are not the cheapest professional Commercial Radon Services New Haven OH option on every quote sheet. We are the one whose system still reads below 2.0 pCi/L when you re-test in three years.

We publish ranges because we believe you deserve a real number before you pick up the phone. Final pricing depends on building size, slab configuration, and number of suction points required.

• Commercial radon testing (48-hour, single building): $295–$695 depending on monitor count and report format.
• Multifamily testing (per building, ground-contact units): $25–$65 per tested unit, volume-scaled.
• Standard commercial mitigation system (single suction point): $2,200–$3,800 installed.
• Multi-point engineered commercial systems: $4,500–$12,000+ depending on footprint and fan configuration.
• School and large-building protocols: Custom-quoted after on-site assessment.

Financing is available on qualifying commercial projects. Home inspector and real-estate professional referral pricing is available — ask about our Inspector Special Offer when you call.