A structured framework covering certifications, revenue quality, referral relationships, and equipment — built specifically for lower middle market radon company acquisitions.
Find Radon Testing & Mitigation Acquisition TargetsRadon testing and mitigation businesses trade at 2.5–4.5x SDE and carry real operational risk tied to technician certifications, referral concentration, and real estate market cycles. This guide helps buyers uncover deal-breaking issues before closing.
Assess the true earnings power of the business, the sustainability of revenue sources, and whether financials reflect a transferable business or an owner-dependent operation.
Request CPA-compiled or reviewed accrual-basis P&Ls. Flag excessive add-backs, commingled personal expenses, or inconsistent bookkeeping that inflates apparent SDE.
Determine what percentage comes from real estate transactions vs. direct homeowner inquiries vs. commercial or multi-family contracts. Over 70% real estate dependency is a red flag.
Map monthly revenue over 36 months to identify real estate cycle exposure. Confirm whether commercial or school testing contracts offset residential slowdowns.
Radon businesses operate under state and federal oversight. Lapsed certifications or unlicensed service areas can halt operations immediately post-close.
Verify that all active technicians hold current NRPP or NRSB credentials. Confirm certifications are transferable and not contingent on the selling owner remaining involved.
Compile every state license, registration, and EPA compliance record. Identify any lapsed licenses or pending violations in active operating markets before close.
Obtain current certificates of insurance and request a 5-year claims history. Prior claims for failed mitigation or misdiagnosed radon levels signal quality control issues.
Evaluate whether the business can operate without the seller, and whether key referral relationships and equipment are transferable assets or personal dependencies.
Identify the top 10 referral sources by volume. Assess whether relationships are with the owner personally or the brand. Concentration above 40% from one source is a deal risk.
Audit all fans, piping, diagnostic tools, and monitoring devices. Estimate remaining useful life and total replacement cost to factor into purchase price negotiations.
Confirm technician tenure, compensation structure, and whether non-competes exist. Identify whether any certified technicians have indicated intent to leave if ownership changes.
Verify the Radon Testing & Mitigation acquisition qualifies for SBA financing, the purchase price is supportable by the verified cash flow, and the deal structure protects the buyer's downside.
Confirm the Radon Testing & Mitigation meets SBA 7(a) eligibility requirements: the business is for-profit, U.S.-based, within SBA size standards, and the buyer meets personal financial requirements. Some industries have specific SBA restrictions — verify before LOI.
Model verified normalized EBITDA against projected SBA loan payments at current rates. A $1M SBA 7(a) loan at 10.5% over 10 years costs approximately $13,000/month. The Radon Testing & Mitigation must generate at least 1.25x debt service coverage after a market-rate manager salary to pass underwriting.
Confirm the seller note is properly subordinated to the SBA loan and goes on 24-month standby as required by SBA rules. If an earnout is included, define exact measurement metrics, time period, and dispute resolution process before signing the purchase agreement.
Before signing a Letter of Intent, request these documents from the seller. Missing or incomplete items are a red flag — not a reason to proceed without them.
Most radon businesses sell at 2.5–4.5x SDE. Higher multiples apply when the business has diversified revenue, documented referral networks, multiple certified technicians, and commercial contracts beyond residential real estate.
Yes. Radon businesses are SBA-eligible. Typical structures involve 10–15% buyer equity, an SBA 7(a) loan, and a seller note or earnout tied to referral relationship retention during the transition period.
NRPP and NRSB certifications are held by individual technicians, not the business entity. Confirm all certified technicians will remain post-close and verify no certifications expire within 12 months of acquisition.
Request a referral source breakdown by revenue contribution. If one real estate brokerage or home inspector generates over 40% of revenue, negotiate an earnout tied to retention of that relationship through transition.
More Radon Testing & Mitigation Guides
DealFlow OS surfaces targets with seller signals and motivation scores — so you know before you start diligence. Free to join.
Start finding deals — freeNo credit card required
For Buyers
For Sellers