Commercial Radon Services Alexandria OH | RC202 Licensed

Radon Eliminator delivers Commercial Radon Services in Alexandria OH built for property owners, real estate professionals, and facility managers who can't afford guesswork. We are a licensed Ohio radon mitigation contractor (Ohio License RC202) — not an HVAC outfit or a basement waterproofer that “also does radon” on the side. Radon is all we do, and in a state where roughly 42% of homes test above the EPA action level of 4.0 pCi/L, that specialization matters.

Alexandria sits squarely inside Ohio's EPA Zone 1 — the highest radon-potential designation. Licking County's underlying limestone and shale geology consistently produces elevated soil-gas readings, and commercial buildings with large slab footprints, sub-slab voids, and complex HVAC pressurization patterns are particularly vulnerable. Whether you own a multifamily property off Johnstown-Alexandria Road, manage a Southwest Licking school facility, or are racing to clear a commercial real estate closing on Route 37, we install permanent mitigation systems that meet ANSI/AARST CC-1000 commercial standards and Ohio Department of Health requirements.

Call (800) 277-2366 for same-week commercial assessment or request a written quote online. No “call for pricing” runaround.

Commercial radon work is a different animal than residential. The systems are larger, the testing protocols are stricter, the liability is higher, and the consequences of a failed mitigation — a stalled closing, a tenant lawsuit, a school board citation — fall on the property owner. Here's why Alexandria commercial clients and real estate professionals choose us:

• Ohio RC202 Mitigation License — published, verifiable, and required by the Ohio Department of Health for any paid radon mitigation work in the state. Many “radon companies” advertising in central Ohio are not properly licensed for commercial scopes.
• Real-estate-transaction speed — our scheduling is built around closing dates, not contractor convenience. We routinely test, design, and install commercial mitigation systems inside 7–10 business days when a deal demands it.
• Multi-vertical depth — office buildings, retail centers, warehouses, apartment complexes, condominium associations, churches, daycares, and K–12 schools. We hold the credentials and follow the ANSI/AARST MAMF (multifamily) and CC-1000 (large building) protocols most local providers don't.
• Transparent, written pricing — every commercial proposal includes scope, equipment specs, post-mitigation testing, warranty terms, and total price. No mystery line items.
• Lifetime-grade workmanship — Festa or RadonAway commercial-rated fans, sealed PVC vent stacks, system labeling per code, manometer monitoring, and post-install verification testing included.
• Home inspector & agent referral program — a named Special Offer for the Alexandria-area inspection and brokerage community that keeps your transactions moving.

Our Commercial Radon Services Alexandria scope covers everything from a single-building diagnostic to a 200-unit apartment portfolio rollout.

Continuous radon monitors (CRMs) deployed across statistically valid sample sets — typically 10% of ground-contact units in multifamily, or strategic zones in office and warehouse floor plates. Standard test durations are 48 to 96 hours under closed-building conditions. Results delivered in a sealed, signed report suitable for lenders, insurers, school boards, and real estate transactions.

The gold standard for commercial mitigation. We perform a sub-slab pressure-field extension diagnostic to determine suction-point quantity and placement, then install schedule-40 PVC, commercial-grade radon fans (rated for continuous duty), exterior or interior vent routing per architectural constraints, and a U-tube manometer at each system. Designed to permanently hold building radon below 4.0 pCi/L.

Ohio's affordable-housing and HUD-financed properties increasingly require radon compliance under the AARST-CCAH protocol. We handle full-portfolio testing, building-by-building mitigation design, tenant notification logistics, and re-test verification. We've worked with Alexandria-area landlords on everything from 12-unit walk-ups to large garden-style communities.

Southwest Licking Local Schools and surrounding districts are subject to EPA guidance recommending radon testing every 5 years and after any major HVAC change. We run district-wide testing programs, prioritize ground-floor classrooms, and design mitigation that integrates with existing rooftop HVAC without disrupting occupied learning environments.

The most common emergency call we get: a commercial inspection came back at 6.8 pCi/L, the lender wants written remediation before funding, and closing is 10 days away. We expedite design, permit, install, and post-mitigation verification testing on transaction timelines. Mitigation reports are formatted for lender and title company underwriting.

Every commercial project follows a documented five-step process so owners, agents, and lenders know exactly what's happening and when.

1. Site Assessment & Scope Call — We review building plans, slab type, HVAC configuration, and any prior radon data. For transactions, we confirm closing date first and reverse-engineer the schedule.
2. EPA-Aligned Testing — Continuous radon monitors placed under closed-building conditions, typically 48 hours. Reports include hourly data graphs, not just averages.
3. System Design & Written Proposal — Engineered SSD design, equipment list, fan specifications, routing plan, and itemized fixed-price proposal. Delivered in writing, usually within 24–48 hours of testing.
4. Installation by Licensed Ohio Crew — Our RC202-licensed installers handle the work. Most commercial systems install in 1–3 days. Manometer set, system labeled, electrical tied in per NEC.
5. Post-Mitigation Verification & Documentation — A second CRM test verifies the system has driven levels below 4.0 pCi/L. You receive a sealed report, system warranty paperwork, and operations & maintenance documentation suitable for lenders, insurers, and regulators.

Alexandria is a small village in western Licking County, but the broader service area we cover — St. Albans Township, Granville, Johnstown, Pataskala, and the Route 37/161 corridor — sits on geology that produces some of Ohio's most consistent elevated radon readings. The Ohio Department of Health classifies all of Licking County as Zone 1 (highest potential), with average indoor screening levels frequently reported above the 4.0 pCi/L EPA action threshold.

For commercial property, three local realities make this worse:

• Large slab-on-grade footprints — common in Alexandria's light-industrial flex buildings and newer retail off Northridge Road — create extensive soil-gas entry surface area.
• Older masonry foundations in downtown Alexandria storefronts and converted historic properties along East Main Street tend to have unsealed floor-wall joints, sumps, and utility penetrations that act as direct radon conduits.
• Tightly controlled HVAC in modern multifamily and office construction can create negative pressure that actively pulls radon from soil into occupied space.

We've tested and mitigated properties from Granville Township down to Pataskala and east into Newark. We know how Licking County buildings move air, where the typical entry points are, and how the local building departments review system permits.

We get asked this constantly and we'll answer it directly — unlike most competitors who hide behind a contact form.

• Commercial radon testing: Typically $150–$300 per continuous monitor placement, depending on building size and unit count. Multifamily portfolio pricing is quoted per building.
• Single-system commercial mitigation: Generally $1,800–$4,500 for a standard sub-slab depressurization system on a small commercial building, depending on slab access, fan sizing, and vent routing.
• Multi-system or large-footprint commercial mitigation: Quoted per suction point and vent stack after a sub-slab diagnostic. Most mid-size commercial buildings fall in the $5,000–$15,000 range.
• Apartment complex mitigation: Quoted per building. Volume pricing available for portfolios above 50 units.

Every quote is written, fixed-price, and includes post-mitigation verification testing — not a teaser number that grows after the work starts.

Whether you're a property manager planning a portfolio test, a commercial broker trying to save a wobbling closing, or a school administrator working through state guidance, Radon Eliminator is the licensed Ohio specialist Alexandria commercial clients call when the work has to be right the first time.

Call (800) 277-2366 to speak directly with a licensed radon professional, or request a written commercial quote online. Same-week scheduling available across Alexandria, Granville, Johnstown, Pataskala, and greater Licking County.