Craig PornoreyWhen you are getting quotes for a roofing job or a home renovation, the natural instinct is to go with the lowest number. The work looks the same, the timeline is similar, and saving a few hundred dollars feels like a win. What that lower price often reflects, though, is a contractor who is cutting costs somewhere, and insurance is one of the first things to go.
What Contractor Insurance for Homeowners Actually Means
Most homeowners think of insurance as the contractor’s problem. It is not. If something goes wrong during a job on your property, the financial consequences can land on you just as easily as on the person who did the work. Understanding what your contractor should carry before work begins is one of the most practical things you can do before signing any contract.
Contractors who take their work seriously carry a combination of policies that protect both their business and the homeowner. Brokers like Farmer Brown Insurance work with contractors across all 50 states to put that coverage in place, and knowing what a properly insured contractor looks like helps you make better hiring decisions from the start.
Every legitimate contracting business carries a combination of policies. The two that matter most to you as a property owner are liability insurance and workers compensation. Liability insurance covers damage to your property and injuries to third parties during the job. Workers compensation covers the contractor’s employees if someone gets hurt while working on your home. Without workers comp, an injured worker can potentially file a claim against your homeowners policy or pursue you directly as the property owner.
General Liability Insurance and Why the Limits Matter
General liability insurance is the foundation of any contractor’s coverage. It is what responds if a roofer damages your property during installation, if a subcontractor causes a water leak that ruins your floors, or if someone gets injured on your property during the project.
When you request a certificate of insurance, check the general liability limits carefully. A minimum of $1,000,000 per occurrence is a reasonable baseline for most residential work. Larger renovation projects or jobs involving multiple trades should carry higher limits. A contractor who cannot meet that threshold is either underinsured or operating on a very thin margin, neither of which is reassuring when they are working on your home.
Business Insurance Goes Beyond One Policy
A properly set up contracting business carries more than just a single insurance policy. In addition to general liability, a legitimate operation typically holds commercial auto coverage for work vehicles, tools and equipment coverage for gear brought onto your property, and in many cases an umbrella policy that extends limits above the standard coverage.
This combination of business insurance is what separates a professional operation from someone working informally. It also explains part of the price difference between contractors. A fully insured contractor has real overhead built into their quote. The lower number you received from someone else may simply reflect the absence of that overhead, and the transfer of that risk to you.
Your Property Insurance Is Not a Backup Plan
A lot of homeowners assume their property insurance will cover anything that happens on their property, including contractor mistakes. That assumption is worth testing before you need it. Many carriers push back on claims resulting from third-party work, and some policies explicitly exclude damage caused by contractors. Do not rely on your own coverage to handle what a contractor’s policy should be covering.
This is especially relevant for larger construction insurance scenarios, where multiple trades are working simultaneously and the question of who caused what becomes genuinely complicated. The more complex the project, the more important it is that every party on the job site carries their own active coverage.
The Certificate of Insurance
Asking for a certificate of insurance is not aggressive or unusual. It is standard practice and any professional contractor will have one ready. The certificate is a one-page document listing the contractor’s active policies, coverage limits, insurer names, and expiration dates.
Check three things: that the policy types match the work being done, that the limits are adequate, and that the dates cover the full duration of your project. A policy that expires two weeks before your roof is finished leaves you exposed at the end. If the contractor is using subcontractors, ask specifically whether those subcontractors carry their own certificates or fall under the main contractor’s policy.
If a contractor cannot produce a certificate or delays providing one, that alone is a reason to pause before moving forward.
What Insurance for Contractors Actually Costs
Understanding what proper contractors insurance costs helps explain why quotes vary so much. A roofing contractor or general contractor with adequate coverage carries real annual expenses. Depending on crew size, the states they operate in, and their claims history, total premiums can run from $5,000 to $15,000 or more per year. That gets built into their pricing.
The contractor quoting significantly below everyone else is often not more efficient. They are frequently less insured, and the savings you think you are getting is really just a risk that has been quietly moved onto your property.
The Real Cost of Getting This Wrong
The cheapest contractor on your list might complete the job without a single issue. But one incident, a worker injury, a section of roof that leaks after installation, a subcontractor who damages a neighboring property, can cost more than the entire project combined. Proper insurance coverage is not a premium feature reserved for large commercial jobs. It is the baseline every homeowner should verify before the first tool comes out of the truck.
