General Contractor Insurance
General contractors (GC) hold the prime contract, manage the full project lifecycle and absorb the risk of every subcontractor, every schedule disruption and every unforeseen condition. Managing subcontractor risk, controlling total cost of risk on fixed-price work and building programs for complex project types require a program designed for the GC’s specific position.
Stay Ahead of Industry Challenges
When subcontractor risk, cost volatility and project complexity test what a GC program is built for
General contractors face a concentration of risk that no other construction participant carries in the same form. They are legally and financially exposed to every subcontractor operating on their projects, absorb cost escalation on fixed-price contracts and must build the program infrastructure to pursue the complex project types that represent the highest-value opportunities in their market.
General contractors are legally and financially exposed to every subcontractor operating on their projects, but auditing coverage quality, enforcing contract compliance and verifying certificates of insurance across a large subcontractor pool is operationally demanding. Change orders on an active job site arrive fast and often outpace the original contract, and a contractor who fails to reconcile each one against existing coverage can fall behind schedule, face penalties or find a gap between contract and policy. A gap in a subcontractor’s program becomes the GC’s problem when a claim occurs that the subcontractor cannot cover.
HUB’s solution centres on contract review paired with certificate management, so that change orders are checked against coverage and liability terms as they happen rather than reconciled after a dispute or delay has already occurred. GCs positioned to manage this challenge build structured pre-qualification programs, integrate subcontractor default insurance (SDI) into project financing on qualifying projects and work with advisors who can audit subcontractor certificates of insurance (COIs), identify coverage gaps and structure the contractual risk transfer that protects the GC when a subcontractor default or uncovered claim occurs.
Pre-qualification is not a one-time event. Subcontractor financial health, experience modification rate (EMR) and coverage quality need to be re-evaluated at project award. The firms that do this consistently have fewer surprises mid-project.
GCs who build disciplined pre-qualification and SDI programs gain the ability to take on larger project volumes with predictable risk exposure, replacing reactive default management with proactive financial protection.
A contractor's claims history directly sets both the premium they pay for workers' compensation and, in many cases, their eligibility to bid on a project at all, so an unmanaged claims history compounds into higher premiums today and fewer bidding opportunities tomorrow. Layered on top, general contractors working under fixed-price contracts face material cost volatility that makes pre-execution cost forecasting unreliable, while insurance cost cycles and workers’ compensation experience-rating fluctuations add unpredictable program cost. Every cost increase after contract execution comes directly out of margin.
This involves active claims management and safety program investment aimed at improving the metric a contractor's province uses to set experience-based premiums, since a better record compounds into both lower costs and continued prequalification eligibility. GCs gaining ground on this challenge also treat TCOR improvement as a business strategy, benchmarking their program against peers and building program structures that address total cost of risk rather than premium alone.
A contractor who only thinks about their claims record at renewal has already missed most of the year they could have spent improving it. Most GCs underestimate how much their workers’ compensation experience rating is driving both their total program cost and their prequalification eligibility — sustained improvement through safety programs, return-to-work protocols and claims advocacy often delivers more durable results than market negotiation alone.
The contractor secures both lower workers' compensation costs and continued eligibility to bid on the projects that matter, because claims management became an ongoing practice rather than a once-a-year renewal exercise. GCs who manage TCOR as a broader discipline build the margin resilience to bid competitively on fixed-price projects and sustain profitability when material costs or claims experience move against them.
Skilled trades are harder to find and retain than they used to be, and a contractor's benefits offering, safety record and return-to-work practices for injured employees now directly affect whether they can staff a project, not just how much it costs to do so.
HUB’s solution involves benefits strategy designed to attract and retain skilled workers, paired with return-to-work programs that get injured employees back on the job sooner, addressing workforce scarcity and workers' compensation cost together rather than separately.
A contractor competing only on wage will keep losing skilled workers to whoever also offers a real benefits package and a faster path back to work after an injury. On the coverage side, the biggest gap for GCs entering design-build is contractor professional liability — many don't realize they've accepted design risk their general liability (GL)[PM5.1] policy specifically excludes. That conversation needs to happen before the bid is submitted.
The contractor builds a workforce strategy that competes credibly for scarce skilled labour, rather than treating benefits and return-to-work practices as separate from the staffing problem itself.
Tailored Risk Solutions for Your Industry
Connected program design for the GC’s role as aggregated risk-bearer across every project
General contractor insurance programs address the full scope of the GC’s risk exposure simultaneously: subcontractor supply chain risk, the fixed-price cost structure that makes total cost of risk a strategic discipline, the specialty program requirements of complex project types and the workforce strategy — benefits design and return-to-work practices — that keeps skilled trades staffed.
SDI protects the GC from the financial consequences of a subcontractor default, providing direct control over the remediation rather than routing through a surety bond process. SDI is structured as a first-party coverage, giving the GC the ability to manage default response on project terms rather than surety timeline.
HUB’s construction practice structures SDI as part of a broader subcontractor risk management framework that includes pre-qualification programs, certificate of insurance (COI) auditing and contractual risk transfer review. For GCs with private equity (PE) backing or acquisition activity, SDI program design and subcontractor risk management documentation contribute directly to the earnings before interest, taxes, depreciation and amortization (EBITDA) presentation that supports enterprise value.
Total cost of risk per square foot — or as a percentage of contract value — gives GCs a complete view of their insurance and risk management economics. Premium alone understates the real cost; TCOR captures retained losses, safety program investment, claims management costs and the indirect costs of incidents that affect project performance.
HUB's TCOR benchmarking compares the GC's program performance against peers in the same construction subsegment by revenue size, project type and geography. The benchmark identifies whether the firm's total cost is in line with the market or signals an addressable problem in safety management, program structure or claims handling. Workers' compensation program design is coordinated with benefits strategy and return-to-work practices — including coordination with HUB's Employee Benefits[CI8.1] practice — so that attracting and retaining skilled trades and controlling claims cost are addressed together rather than as separate conversations.
Data centre construction, large public infrastructure, design-build and complex mixed-use development each require program elements that standard GC programs were not designed to address. Contractor professional liability is required for any GC accepting design responsibility in a design-build delivery. Builder’s risk for specialty project types — mass timber, modular, data centre — requires endorsements or specialty placement.
Controlled insurance programs (OCIPs and CCIPs) consolidate coverage across the GC and all subcontractors for large projects. HUB designs and administers CIP structures that coordinate GL, workers’ compensation and builder’s risk under unified terms. Pre-bid program adequacy review allows GCs to enter complex bid competitions with confidence that their program is ready.
Industry Insights
When subcontractor defaults, cost pressure and complex project requirements test a GC’s program
The measure of a solid GC program is what happens when a subcontractor defaults mid-project, when fixed-price cost pressure and insurance renewal costs move simultaneously or when a new project type requires coverage the existing program doesn’t include. HUB’s construction practice works with GCs at every scale.


