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BIZBITE

Automatic Door Inspection Service

Every grocery store entrance is a tiny safety machine that needs documented checks

Bottom line

Worth studying, but do not buy without strong local proof.

Automatic door inspection services perform safety checks, annual AAADM-style inspections, sensor tests, compliance documentation, and light repairs for sliding, swinging, and revolving automatic doors at grocery stores, hospitals, airports, hotels, schools, and office buildings. The boring economics come from liability: a malfunctioning entrance door can injure customers, violate accessibility expectations, and shut down a high-traffic entrance.

Acquisition score
Margin · multiple · SBA data
65Strong
Avg revenue
$520K/yr
$160K–$1.6M range
Profit margin
34%
~$177K SDE
Multiple
2–4.3×
of SDE
Est. buy price
$354K–$760K
startup: $25K–$180K

How It Works

Certified technicians inspect operators, guide rails, sensors, mats, activation zones, closing force, signage, daily safety-check procedures, and owner documentation. Revenue comes from annual inspections, preventive maintenance contracts, callback repairs, parts replacement, sensor upgrades, and portfolio programs for retailers or healthcare systems.

BizBite verdict

Watch / verify

Automatic Door Inspection Service 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.

65Strong
low data confidence · 40/100medium financing fit

Why it may work

  • +Attractive 34% 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

Deal Calculator

Priced off $177K SDE — can this deal service its own debt?

2.29×
DSCR · Lender-comfortable
Purchase multiple — 3.0× SDE ($530K)
Category range: 2×–4.3× SDE
Down payment — 10% ($53K)
SBA minimum equity injection is 10% for change-of-ownership
Interest rate — 10.50%
Typical SBA 7(a) range: 9.5–12% (prime-based)
Loan term — 10 years
Standard SBA 7(a): 10 years for business acquisition
Purchase price
$530K
3.0× of $177K SDE
Cash to close
$69K
$53K down + ~3% closing
Debt service
$6K/mo
$77K/yr on $477K loan
Cash-on-cash
145%
cash back in ~9 mo
Debt service coverage · what the lender sees
2.29×+$8K/mo after debt
Most SBA lenders want ≥1.25× coverage; 1.5×+ is a strong file.

SDE = revenue × margin estimate for this niche; it includes owner compensation, so budget your salary out of cash flow. Excludes working-capital injection, capex reserves, and taxes. Actual SBA terms vary by lender and borrower.

Pros

  • +Annual inspection norms and daily safety checks support repeat revenue
  • +High-traffic commercial customers value uptime
  • +Parts and repair work lift ticket size
  • +Can be bolted onto commercial door, glass, or facilities service companies

Cons

  • -Certification, liability, and code knowledge matter
  • -Emergency callbacks can disrupt schedules
  • -Large national door companies compete for enterprise accounts

Best For

Commercial door technicians, glass contractors, facility service buyers, and operators comfortable with safety-sensitive B2B work

Operating Costs

Costs include certification, test tools, common sensors and hardware, service vans, insurance, dispatch software, and trained technicians. Margins improve with preventive contracts that reduce emergency-only visits.

Where to Buy

AAADM – Automatic Door Safety

Industry association citing 50 billion annual automatic door openings and annual certified inspections

Door Control Services – Door Compliance

Provider example for automatic door compliance, inspection, and maintenance programs

Vortex Doors – AAADM Certification

Commercial door provider explaining AAADM certification and annual renewal expectations

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Buy a automatic door inspection service
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