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SECURITY CLUSTER · C.F.O.S EXECUTION LAYER

Best CFO for Security System Contractors

QUICK ANSWER

The best CFO for a commercial security system contractor already knows that equipment deposits need to be front-loaded in the SOV, that installation and service revenue need separate P&L tracking, and that retainage on commercial security work can hold 10% of a $1M job for 12–18 months. A generic CFO sees a blended P&L and calls it fine. The right CFO builds the structure that shows what is actually happening in each revenue stream.

Commercial security system contractors doing access control, integrated camera systems, intrusion detection, and building security for commercial and institutional clients have two parallel businesses running simultaneously: project-based installation work that bills on SOV milestones, and service contract revenue that bills monthly. Most financial systems treat these as one business. They are not. Installation work has job costing, equipment procurement timing, and GC billing cycle dynamics. Service contracts have recurring revenue, labor scheduling, and renewal economics. The right CFO builds separate tracking for each.

BY JOSH LUEBKERPublished: June 2026Updated: June 2026
WHAT THE RIGHT CFO HANDLES

Security-Specific Financial Control

EQUIPMENT PROCUREMENT SOV STRUCTURE

Recover Hardware Deposit Costs Before Installation Starts

Commercial security hardware — access control readers, cameras, panels, intercom systems — requires procurement deposits 4–8 weeks before installation. On a $400K commercial security job, equipment deposits run $60K–$120K before any installation milestone. A well-structured SOV includes equipment procurement as a separate front-loaded line item billed at contract signing. Most GCs will approve it. The right CFO structures every SOV this way by default.

INSTALLATION VS SERVICE REVENUE SEPARATION

Two Business Models. Two P&Ls. One Owner.

Installation work and service contracts have completely different margin profiles, billing cycles, and cost structures. When they run through one blended P&L, the profitable one masks the losing one indefinitely. The right CFO builds separate cost centers for installation and service, tracks gross margin for each independently, and identifies which GC relationships and which service contract types are driving profitability.

RETAINAGE AND GC BILLING DISCIPLINE

Net 45–60 Plus Retainage Is Real Capital Commitment

Commercial security subcontract work carries standard GC payment terms — net 45–60 from pay app submission, 10% retainage held through project closeout. On a $1M security installation with 60-day pay cycles and 10% retainage, $250K–$300K of earned revenue is permanently in the pipeline. The right CFO builds the 13-week forecast around these cycles and tracks retainage receivables as a separate item so the timing of closeout releases is visible months out.

PRICING

FLAT MONTHLY FEE. NO SURPRISES.

CORE FINANCIAL
From $1,900/mo
  • ControlQore setup and job costing
  • Full-service bookkeeping
  • Monthly job cost reports
EXECUTIVE FINANCIAL
From $2,900/mo
  • Everything in Core
  • Monthly CFO advisory meeting
  • Cash forecasting and AR follow-up
  • Strategic accountability

Full pricing →

COMMON QUESTIONS

FREQUENTLY ASKED.

They understand that equipment procurement deposits need front-loading in the SOV, that installation and service revenue have completely different financial profiles and need separate tracking, and that retainage on commercial security work holds real capital for 12–18 months. Generic CFOs blend all of this together and the numbers become meaningless.
Equipment procurement front-loaded in the SOV. Separate P&L tracking for installation vs service revenue. GC billing cutoff calendar. Retainage receivables tracked by project close date. Weekly AR follow-up. 13-week cash forecast. Monthly CEO report showing installation and service separately.
CFOS serves commercial security system contractors doing $1M–$12M. Core Financial from $1,900/month. Onboarding 60 days.
Josh Luebker
Josh Luebker
Fractional CFO · The Construction CFO

Former project manager and master electrician. 150+ projects, $300M+. Fractional CFO for commercial subcontractors $1M–$12M. About Josh →

SYSTEM CONNECTIONS
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DO YOUR SERVICE CONTRACTS AND INSTALLATION WORK GET TRACKED SEPARATELY — OR BLENDED INTO ONE MISLEADING NUMBER?

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