Builders risk insurance for California contractors: the basics
If you are a contractor working on a new build or major renovation in the Central Valley or anywhere else in California, builders risk insurance is one of the most important policies you will deal with. It covers the structure while it is under construction, before a standard homeowners or commercial property policy applies. Without it, a single fire, windstorm, or act of vandalism could wipe out weeks of materials and labor with no way to recover the loss. For California contractors, the stakes are higher than in most states because of wildfire exposure, high material costs, and an active construction market stretching from Fresno to Madera and beyond.
What builders risk insurance actually covers
Builders risk is a property policy, not a liability policy. It protects the physical structure being built or renovated, along with materials and supplies that are on-site or in transit to the job. A standard policy typically includes:
- The structure itself : coverage applies to the building or addition while it is under active construction, from groundbreaking through project completion.
- Materials on-site : lumber, framing, roofing, HVAC components, electrical supplies, and other materials stored at the jobsite are covered against covered perils.
- Materials in transit : most policies extend coverage to materials being transported to the site, which matters when you are hauling expensive fixtures or specialty equipment.
- Temporary structures : scaffolding, construction trailers, and similar temporary installations often qualify under the right policy form.
- Soft costs : some broader policies cover architect fees, permit costs, and loan interest if a covered loss delays the project timeline.
Common covered perils include fire (particularly relevant given California wildfire risk), theft, vandalism, wind, lightning, and explosion. The exclusions matter just as much, so read on.
What builders risk does not cover
Understanding the exclusions helps you avoid assuming that builders risk handles everything on a jobsite. Most standard policies do not cover:
- Earthquake damage : a real gap in California, where seismic activity is a genuine exposure. Separate earthquake coverage or an endorsement is required.
- Flood damage : standard builders risk excludes flood, just as most property policies do. In flood-prone areas near the San Joaquin River or the Kings River corridor, a commercial flood policy should be considered alongside builders risk.
- Employee theft : workers stealing tools or materials is generally excluded from builders risk and falls under a separate crime coverage policy.
- Faulty workmanship : if a loss results directly from poor work quality rather than a covered peril, the policy will not respond.
- Tools and equipment : your own tools, ladders, and power equipment are not covered under builders risk. That falls under inland marine or equipment floater coverage.
- Liability : if a visitor is injured at the construction site, builders risk does not apply. That is what general liability insurance is for.
How California rules affect builders risk for contractors
California does not mandate builders risk insurance by state law the way it does workers compensation, but practical circumstances make it effectively required.
Lenders require it. If a construction loan is involved, virtually every lender will demand a builders risk policy before releasing funds. The policy limit typically needs to equal the completed value of the project, not just the cost of materials on day one.
Contract language often requires it. Many general contractors and property owners include builders risk requirements in their subcontractor agreements. If you are a subcontractor on a larger project, confirm whose policy covers you. Sometimes the GC carries a blanket builders risk policy that extends to subs; sometimes it does not, and you need your own.
Wildfire exposure changes the math. The Sierra Nevada foothills east of Fresno, including communities near Shaver Lake and Friant, carry elevated wildfire risk. Carriers price builders risk accordingly, and some may require defensible space documentation or specific construction methods before binding coverage in high-risk zones. Commercial projects in the wildland-urban interface face the same scrutiny.
Material costs in California are high. The policy limit must reflect the full replacement value of materials and labor, not depreciated value. Underinsuring a project because you used last year's lumber prices is a common and costly mistake. Update your coverage amount if a project stretches out and material costs change mid-build.
Who buys builders risk and who it protects
One of the most common points of confusion around builders risk is who is supposed to buy it. The answer depends on the contract, but the general breakdown is as follows:
- General contractors : on projects they own or manage, GCs often purchase builders risk and list the property owner, lender, and subcontractors as additional insureds.
- Property owners : an owner who hires a GC may purchase the policy themselves and name the contractor as an additional insured. This is common on owner-builder projects.
- Subcontractors : subs should always verify whether the GC's policy covers them before assuming they are protected. If coverage does not extend to their work, a separate subcontractor builders risk or inland marine policy fills the gap.
- Developers and investors : for spec homes or larger commercial developments, the developer typically carries the builders risk policy for the duration of the project.
The policy should be in place before any work begins, including site preparation. A loss during grading before framing starts can still be significant, and an unbound policy will not help.
Builders risk vs. other policies contractors carry
Builders risk is one piece of a broader coverage picture. California contractors typically need several policies running at the same time on any given project. Understanding how they interact prevents both gaps and unnecessary duplication.
Builders risk vs. general liability
Builders risk covers property damage to the project. General liability covers bodily injury or property damage caused to third parties. Both are needed. If a visitor to the site sues after an injury, general liability responds. If a fire destroys the framed structure, builders risk responds. They do not overlap.
Builders risk vs. workers compensation
California law requires contractors with employees to carry workers compensation insurance. This covers medical expenses and lost wages for injured workers. Builders risk does not cover employee injuries at all. Operating without workers comp in California exposes a contractor to serious state penalties and personal liability.
Builders risk vs. inland marine
Your tools, equipment, and machinery travel from site to site. Builders risk covers the project structure and on-site materials. Inland marine (equipment floater) covers the tools and equipment you bring to each job. For contractors with significant equipment investments, both policies are worth carrying.
Builders risk and surety bonds
Many California projects, particularly public works and some commercial contracts, require a contractor to hold a surety bond alongside their insurance. A bond is not insurance in the traditional sense; it guarantees you will complete the work as promised. Builders risk does not substitute for a bond requirement.
How much does builders risk insurance cost in California?
Pricing varies based on several factors, but contractors can expect to pay somewhere between 1% and 4% of the total construction value for a standard builders risk policy. A $500,000 residential project might run between $5,000 and $20,000 for the policy term, depending on the risk profile.
Factors that affect your premium include:
- Project location : wildfire zone, flood zone, and crime rate all factor into pricing. A project near Fresno's urban core is priced differently than one in the foothills above Clovis.
- Construction type : wood-frame construction carries more fire risk than steel or concrete and is priced accordingly.
- Project duration : builders risk is typically a one-time policy for the length of the project, often 6 to 12 months. Longer projects cost more, and extensions are available if a build runs long.
- Deductible : higher deductibles lower premiums, but the deductible you choose should be one you can actually absorb on a loss.
- Coverage breadth : "all risk" or "open peril" policies cost more than named-peril forms but provide far broader protection. The difference matters when the cause of loss is ambiguous.
Because builders risk pricing can vary significantly between carriers, working with an independent agency that shops multiple markets is a practical advantage. A captive agent can only offer one carrier's rate; an independent agent can compare across many.
Get the right builders risk coverage with McCarty Insurance Agency
McCarty Insurance Agency works with contractors throughout the Fresno area, Clovis, Madera, and the surrounding Central Valley. As an independent agency, the team shops coverage across multiple carriers to find the right combination of price and protection for your specific project, whether it is a single-family spec home, a commercial tenant improvement job, or a large new build in the foothills.
Builders risk is not a one-size-fits-all policy, and the details matter. From wildfire zone exposures to soft cost coverage to getting subcontractors properly listed on the policy, having an experienced agent involved means fewer surprises when something goes wrong. The team at McCarty can also help you think through the full picture of commercial insurance coverage a contracting business needs, from general liability to workers comp to commercial auto for your work trucks.
Ready to get coverage in place before your next project breaks ground? Call McCarty Insurance Agency at (559) 324-1421 or reach out online to request a quote. Getting the right policy early is always easier than sorting out a loss without one.



