Access control installation

Access Control and Door Hardware Installation Invoicing App (2026)

Short answer

Access control work is billed per door for installation, plus panels, credentials, and labor — then continues as recurring revenue through hosted software, credential management, and service agreements. ShowTheReceipts ($15/mo) quotes per-door builds, converts the approved quote into an invoice, bills the recurring hosted and monitoring lines monthly, and invoices service calls with the door and building identified.

How we picked

Entry-plan prices as published in 2026, taken from each vendor's own pricing page or a recent third-party summary. Judged on the small integrator's workflow — per-door quoting, deposits on hardware, recurring hosted and service billing, and service-call invoicing with door references — not on credential management platforms, panel programming tools, or enterprise PSIM software, which are the systems being installed rather than the business behind them.

Prices as published by each vendor, 2026. Entry-level plans shown.
Software Starting price Best for
ShowTheReceipts That's us $15/mo Small integrators: per-door quotes, hardware deposits, recurring hosted billing, service calls
Invoice2go $9.99/mo+ Basic mobile invoicing
Kickserv Flex $19/mo Budget scheduling with invoicing
ServiceM8 $29/mo+ Job cards for a small crew
ServiceTitan Quote only Large contractors with dispatch teams and call centers

Install once, bill monthly forever

Essential features in an access control invoicing app

A successful commercial access control integrator, low-voltage security technician, and door hardware installation contractor relies on per-opening installation pricing, 50% hardware deposit collection, recurring cloud hosting subscriptions, and detailed opening identification:

  • Per-Door / Per-Opening Installation Rates ($1,250–$2,850 per door): Complete opening pricing covering smart card reader, electrified lock hardware, door contact, request-to-exit (REX) sensor, power supply, low-voltage wiring, and labor.
  • 50% Hardware Deposit Collection: Requiring 50% upfront deposits on non-returnable head-end panels (Mercury/Brivo/Kisi controllers), power supplies, and specialty electrified panic hardware.
  • Electrified Hardware Sub-Tier Lines: Maglocks (1,200 lb holding force), heavy-duty electric strikes (HES 1006 / Von Duprin 6200), power transfer hinges (ETH), and automatic door operator interlocks ($350–$950/hardware item).
  • Credential & RFID Card Orders: DESFire EV3 smart cards, HID Bluetooth mobile phone credentials, key fobs, and custom logo printing ($6–$25 per credential).
  • Recurring Monthly Cloud Hosting & Maintenance Fees ($15–$35 per door/mo): Monthly recurring revenue (MRR) for cloud access control software hosting, user database backups, and annual service SLAs.
  • Door-Identified Commercial Invoicing (Net 30): Naming specific door openings (e.g., “Door #4 - North Loading Dock Exterior”) on service call invoices to satisfy commercial facility management Accounts Payable.

Free Access Control Installation Estimate & Invoice Text Template

Copy and paste the template below to build professional commercial access control invoices:

================================================================================
          COMMERCIAL ACCESS CONTROL & DOOR HARDWARE INVOICE
================================================================================
SECURITY INTEGRATOR:                       INVOICE & PERMIT DETAILS:
[Your Low-Voltage Security Company]        Invoice Number: ACC-2026-0814
[State Low-Voltage / Alarm License #]      Service Date: August 3, 2026
[Phone & Billing Email Address]            Customer PO #: PO-SEC-88341
                                           Account: [Commercial Office Complex]

SITE LOCATION & SYSTEM CAPACITY:           PAYMENT & RECURRING TERMS:
Property: Corporate HQ (Building B)        System Type: 4-Door Cloud Access Panel
Location: 1200 Technology Parkway          Hardware Deposit: 50% Received at Booking
Doors Commissioned: 4 Electrified Doors    Terms: Net 30 Days (Remaining Balance)

--------------------------------------------------------------------------------
LINE ITEM DESCRIPTION & SCOPE                                   AMOUNT
--------------------------------------------------------------------------------
1. 4-Door Card Access System Build (4 Openings @ $1,850/door)    $7,400.00
   - Scope: HID Signo 20 Readers, HES Electric Strikes, REX Sensors
2. Mercury 4-Door Intelligent Controller Panel w/ Enclosure      $1,850.00
3. Altronix 12VDC/24VDC Multi-Output Power Supply w/ Battery Backup $680.00
4. HID DESFire EV3 Encrypted Smart Cards (100 Cards @ $8.50/ea)   $850.00
5. System Network Programming, Cloud Portal Setup & Commissioning $750.00
6. Recurring Monthly Cloud Access Hosting (4 Doors @ $20/door/mo)  $80.00
--------------------------------------------------------------------------------
SUBTOTAL PROJECT COST:                                        $11,610.00
State & Local Sales Tax:                                         $464.40
--------------------------------------------------------------------------------
TOTAL REVISED PROJECT COST:                                   $12,074.40
Less: 50% Hardware Deposit Paid at Booking:                   -$6,037.20
--------------------------------------------------------------------------------
TOTAL REMAINING BALANCE DUE (NET 30 DAYS):                     $6,037.20
--------------------------------------------------------------------------------

COMMISSIONING & WARRANTY NOTICE:
1-Year Workmanship & Hardware Replacement Warranty. Fire alarm tie-in tested & verified.
Payment Terms: Net 30 Days. Remit payment to billing@securityintegrator.com
================================================================================

Access control pricing math: Single door vs. 4-door vs. enterprise 16-door builds

Pricing access control systems balances head-end controller costs with per-door labor:

  • Single Exterior Door Build ($1,850–$3,200 total): Single-door controller, HID reader, electric strike, power supply, low-voltage wire pull, and fire alarm integration. Completed in 1 day.
  • 4-Door Office Suite ($6,500–$12,000 total): Main 4-door controller, power supply cabinet, REX sensors, high-security strikes, 100 credentials, and cloud portal onboarding.
  • 16-Door Commercial Facility ($24,000–$48,000+ total): Multi-panel system, maglocks with emergency egress buttons, power transfer hinges, automated swing door operators, and video intercom integration.

Itemizing fire alarm relays, power transfer hinges, and 50% deposits

Eliminate scope creep and billing disputes on low-voltage installations:

  1. Fire Alarm Emergency Relay Integration: Life safety codes require maglocks and electronic locks to drop power automatically upon fire alarm activation. Always itemize fire alarm relay tie-in testing.
  2. 50% Upfront Hardware Deposits: Heavy head-end panels and electrified panic bars cannot be returned once unboxed. Collecting a 50% deposit before ordering hardware protects cash flow.
  3. Electrified Power Transfer Hinges (ETH): Passing low-voltage wiring into hollow metal doors requires specialized power transfer hinges ($180–$350). Itemize ETH hardware separately from standard strikes.

Commercial Net 30 billing with door identification

  • Door Opening Sign-Off: Test reader card scans, door position contacts, and REX sensors with the building facility director, obtaining a digital signature on the job sheet.
  • Door-Identified Net 30 PDF Delivery: Email PDF invoices with clear opening descriptions (e.g. “Door #2 - West Executive Entrance”) directly to corporate Accounts Payable.

Install once, bill monthly forever

The install is a project; the system is a subscription. Hosted software, credential management, and a service agreement turn a one-time build into revenue that keeps going at every site you’ve ever wired.

Integrators who skip that part start each year back at zero.

1. ShowTheReceipts — $15/mo

Per-door quotes converted to invoices, deposits on hardware, recurring hosted and service agreement billing, service calls invoiced by door. (If you also handle emergency rekeying or mobile lock service calls, compare our guide on locksmith invoicing and dispatch for a solo operator.)

2. Invoice2go — $9.99/mo+

Basic mobile invoicing.

3. Kickserv Flex — $19/mo

Budget scheduling with invoicing.

4. ServiceM8 — $29/mo+

Job cards and scheduling for a small crew.

5. ServiceTitan — quote only

Built for large contractors running dispatch teams and call centers.

The lines an access control invoice needs

  1. Per-door install — reader, lock hardware, power, wiring, labor
  2. Panel and controller — with capacity stated
  3. Power supplies, batteries, and enclosures
  4. Door hardware — strikes, maglocks, exit devices, power transfer
  5. Credentials — cards, fobs, mobile licenses, per unit
  6. Software licensing — one-time or per-door
  7. Hosted / cloud subscription — monthly, per door or site
  8. Programming, commissioning, and training
  9. Service agreement — monthly or annual
  10. Service call — labor with after-hours premium, door identified

Quote per door and you find the problems

Door 4 needs a power transfer hinge. Door 7 has no path for conduit. Door 9 turns out to be a fire door with hardware requirements nobody mentioned.

A per-door quote surfaces all of that before the job instead of during it.

Credentials are a recurring product

Every new employee is a credential; every lost badge is another. Price cards and mobile credentials as a stocked product with a stated rate, and reordering happens without a quote every time.

Name the door on every service line

Facility clients code invoices by opening. “Reader replaced, Door 12, east lobby” clears; “service call” just waits.

Frequently asked questions

How should access control be quoted?

Per door, as a complete opening — reader, lock hardware, power, wiring, and labor — with the panel, software, and licensing priced at the system level. Customers compare per-door numbers, and a per-door quote is also how you catch that door 4 needs a power transfer hinge nobody budgeted.

Should hardware require a deposit?

Yes. Locks, panels, and readers are ordered specifically for the job and often non-returnable once specified. A deposit covering material is standard in this trade and rarely questioned.

What's the recurring revenue here?

Hosted access software, credential management, monitoring, and service agreements — billed monthly per door or per site. Integrators who treat installation as the whole business rebuild their revenue from zero every January.

How should service calls be invoiced?

With the building, door, and panel identified, plus labor at the applicable rate and any after-hours premium. Facility clients code by opening, and an unidentified door line is the most common reason a service invoice stalls.