Automatic Door Service
Every sliding entrance is a compliance problem waiting to jam
Bottom line
Worth studying, but do not buy without strong local proof.
Automatic door service companies inspect, repair, and maintain sliding, swinging, folding, and revolving entrance systems for grocery stores, hospitals, airports, hotels, offices, schools, and retail centers. The work sits between access control, commercial doors, and life-safety compliance: when an entrance fails, customers cannot flow, ADA access suffers, and the property manager needs a technician fast.
How It Works
Technicians diagnose sensors, operators, tracks, pivots, closers, activation plates, safety devices, and door hardware; replace worn parts; perform AAADM-style safety checks; and sell planned maintenance agreements to high-traffic facilities. Revenue comes from emergency repairs, annual or semiannual inspections, preventive maintenance plans, retrofit projects, parts markup, and new automatic-door installs.
BizBite verdict
Watch / verify
Automatic Door 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.
Why it may work
- +Attractive 32% 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 $230K SDE — can this deal service its own debt?
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
- +Urgent failures create high-intent commercial service calls
- +Planned maintenance agreements turn scattered repairs into recurring accounts
- +AAADM-certified technician credibility helps small operators compete locally
- +Good adjacency to commercial door, glass, locksmith, and access-control routes
Cons
- -Requires specialized parts knowledge and safety-compliance discipline
- -Technician availability can bottleneck growth
- -Large national brands compete for hospital, airport, and big-box accounts
Best For
Commercial door, locksmith, glass, access-control, or facilities-service buyers with technician management discipline
Operating Costs
Costs include trained technicians, service vans, door operators and sensors, safety-check tools, ladders, parts inventory, insurance, dispatch, and manufacturer training. June 2026 research found Vortex emphasizing certified automatic-door inspection and maintenance, Door Services Corporation marketing AAADM-certified repair across sliding/revolving/industrial doors, and STANLEY Access selling planned maintenance agreements for automatic entrances.
Where to Buy
Commercial door operator reference describing automatic-door repair, inspection, maintenance, and AAADM-certified service
Service provider reference covering automatic, sliding, revolving, sectional, traffic, and industrial door maintenance
Manufacturer service reference describing planned maintenance and service agreements for automatic doors
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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