Laboratory Fume Hood Certification
Annual airflow stickers for labs that cannot afford bad ventilation
Bottom line
Strong cash-flow candidate with manageable operations.
Laboratory fume hood certification firms test chemical hoods in universities, hospitals, pharma labs, industrial R&D sites, and school science buildings. The buyer angle is beautifully boring: OSHA, ANSI, ASHRAE, and internal EHS rules turn invisible airflow into annual inspection paperwork that labs need before people work around hazardous vapors.
Avg Revenue
$320K
Profit Margin
42%
Acquisition Multiple
2.2x - 5x
Startup Cost
$25K - $180K
How It Works
Technicians visit labs with calibrated airflow instruments, smoke visualization tools, tracer-gas equipment when required, and documented ASHRAE 110 or face-velocity procedures. Revenue comes from annual hood certifications, post-installation testing, post-modification rechecks, emergency troubleshooting, and bundled cleanroom or biosafety cabinet work.
Revenue Range
BizBite underwriting snapshot
Pass for now
Laboratory Fume Hood Certification has enough high-level data for a first look, but BizBite has not assigned a category-specific operating model yet. Treat the score as preliminary.
Category-level fit before lender-specific diligence.
Weak source data caps the final score.
Why it may work
- +Attractive 42% estimated margin profile
Be careful
- !Source link status has not been verified yet
- !No last-checked date yet
- !No SBA category enrichment yet
- !No category operating model yet
- !Low data confidence
Pros
- +Annual compliance creates recurring inspection routes
- +High-margin technical reports with low material cost
- +Universities and healthcare sites have many hoods per campus
- +Pairs naturally with cleanroom and biosafety cabinet certification
Cons
- -Credibility, calibration, and defensible documentation matter
- -Requires technical training and professional liability coverage
- -Sales cycles can be slow with universities and hospitals
Best For
EHS consultants, lab-equipment service operators, HVAC test-and-balance firms, and calibration-service buyers
Operating Costs
Costs include calibrated meters, tracer-gas equipment if offering ASHRAE 110, technician labor, travel, report writing, insurance, and continuing education. Margins improve when crews batch many hoods on one campus visit.
SBA Financing Estimator
Adjust the deal — see if it cash flows after debt service
Estimates only. Excludes owner compensation, capex, working capital draws, and taxes. Margin assumes average occupancy and volume. Actual SBA terms vary by lender and borrower profile.
Where to Buy
Provider overview of ASHRAE 110 fume hood testing and certification services
Standards context for ANSI/ASHRAE 110 laboratory fume hood performance testing
Service provider noting OSHA, ANSI, ASHRAE compliance and annual testing cadence
Acquisition Score
Scores margin (30), entry multiple (25), SBA market depth (20), category risk (15), and deal momentum (10). Higher = better acquisition candidate.
Quick Facts
- Category
- service
- Difficulty
- 3/5
- Buy price
- $704K–$1.6M
Buyer's Toolkit
Essential tools to get started
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Largest business-for-sale marketplace in the US
SBA loans and business acquisition financing — get funded fast
ROBS financing — use retirement funds to buy a business tax-free
Bookkeeping for small business owners — hands-off financials
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