General Contractor Insurance: What Does Your Business Need?
General contractor insurance is a combination of commercial policies — including general liability, workers' compensation, commercial auto, builder's risk, inland marine for tools, and umbrella coverage — designed to protect contractors against jobsite injuries, property damage, completed operations claims, and subcontractor liability exposure.
Construction is one of the highest-risk industries to insure. Between jobsite injuries, subcontractor management, completed operations claims that surface years later, and equipment theft — your program needs to cover risks that haven't happened yet.
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Why is general contractor insurance so complex?
The biggest insurance challenges for GCs are subcontractor liability (you're responsible for their work if they're uninsured or underinsured), completed operations exposure (defective workmanship discovered years later), jobsite injuries to your employees and the public, and equipment theft from jobsites.
Many contractors carry the minimum insurance required to get licensed and bid on jobs. That works until a claim exceeds those minimums — which happens more often than most contractors expect. We build programs sized to your actual exposure, not just the minimum on the bid spec.
OSHA's "Fatal Four" — falls, struck-by, caught-in/between, and electrocution — account for more than half of all construction worker deaths. (Source: OSHA)
What insurance does a general contractor need?
General Liability
Bodily injury and property damage on the jobsite, plus completed operations coverage for claims that arise after the project is finished. The foundation of every contractor's program.
Workers' Compensation
Construction has the highest WC claim rates of any industry. Falls, power tool injuries, electrical shock, and repetitive strain are daily realities on jobsites.
Commercial Auto
Work trucks, vans, trailers, and any vehicle used for business. Contractors often have mixed fleets of owned, leased, and employee-operated vehicles.
Builder's Risk
Covers the structure under construction against fire, weather, theft, and vandalism. Protects your investment in the project during the build phase before the owner takes possession.
Inland Marine / Tools
Covers tools, equipment, and materials in transit or at the jobsite. Standard property policies don't cover items away from your permanent location — inland marine fills that gap.
Umbrella / Excess
Higher limits above your GL, auto, and employers' liability. Required for most commercial and government bids. A serious jobsite injury can easily exceed $1M in primary limits.
Who needs general contractor insurance?
General Contractors
Full-scope GCs managing jobsites, coordinating trades, and bearing overall project responsibility.
Remodeling & Renovation
Residential and commercial remodelers working inside occupied structures — higher property damage exposure and homeowner interaction.
Design-Build Firms
Firms that both design and construct — need professional liability (E&O) for the design side in addition to standard contractor coverage.
Contractors with Subs
If you hire subcontractors, you need to track their insurance and protect yourself when their coverage is insufficient or lapsed.
Government & Commercial Bidders
Contractors bidding on government or large commercial projects face strict insurance requirements — specific limits, performance bonds, and additional insured endorsements.
New Contractors
Just starting out? You need GL and WC to get licensed, and commercial auto and inland marine to protect your first investments in vehicles and tools.
Why choose a specialist for contractor insurance?
Subcontractor certificate tracking
We help you track and verify sub certificates so you're never exposed by a lapsed or inadequate subcontractor policy. If a sub's insurance fails, your policy is the backstop — we make sure it's strong enough.
Completed operations expertise
A defective workmanship claim can surface 3, 5, or 10 years after you finish a project. We structure your GL with adequate completed operations limits and help you understand your long-tail exposure.
Bid-ready certificates
Government and commercial bids require specific insurance formats, limits, and endorsements. We turn around bid-spec certificates same-day so you never miss a bid deadline over insurance paperwork.
WC rate optimization
Construction WC rates are among the highest in any industry. We review your class codes, experience mod, and safety programs to ensure you're not overpaying — and we help you build programs that reduce your mod over time.
Frequently asked questions about general contractor insurance
A small GC with $500K–$1M in revenue and a few employees typically pays $10,000–$25,000 per year for GL, WC, and commercial auto. Larger operations with $5M+ revenue, heavy equipment, and many subcontractors can range from $50,000–$150,000+.
The biggest cost drivers are your trade classification, payroll (for WC), revenue (for GL), claims history, experience modification rate, and whether you use subcontractors extensively.
Yes. As the general contractor, you can typically be held liable for work performed by your subcontractors — especially if they're uninsured, underinsured, or their policy has lapsed. The property owner will often come after you first.
Always require certificates of insurance from every sub, verify their coverage is active, and require additional insured status on their policies naming you as an additional insured. We help you set up and maintain this system. Specialty trades like plumbers carry their own GL and WC, but you're still on the hook if their coverage lapses.
Completed operations is a component of your GL policy that covers claims arising from work you've already finished. If a roof you installed leaks two years later and damages the building interior, completed operations typically covers your defense and damages.
This is one of the most important — and most misunderstood — coverages in construction. Some contractors drop completed operations to save money. This creates a massive gap because construction defect claims often surface years after project completion. This is especially relevant for contractors doing apartment or residential renovation work, where habitability claims can follow years later.
Your EMR (or "mod") is a multiplier applied to your workers' comp premium based on your claims history relative to other contractors in your class. An EMR of 1.0 is average — below 1.0 means better than average (lower premium), above 1.0 means worse (higher premium).
Many commercial and government project owners require an EMR below 1.0 to bid. Improving your mod requires a sustained safety program, return-to-work programs, and careful claims management over 3+ years.
Builder's risk covers the structure under construction against fire, weather, theft, and vandalism during the build phase. If you're doing new construction or major renovations, builder's risk protects your investment until the owner takes possession.
On many projects, the property owner carries builder's risk. On others, the GC is required to provide it. Check your contract — if it's your responsibility and you don't carry it, a fire or storm during construction could wipe out your profit and more.
Inland marine insurance covers your tools, equipment, and materials wherever they are — on the jobsite, in transit, or in temporary storage. Standard property insurance only covers items at your permanent business location.
Construction equipment theft exceeds $1 billion annually in the U.S. (Source: NICB) Inland marine covers theft, damage, and destruction of your tools and equipment at any location. It's one of the most cost-effective coverages in a contractor's program.
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