When a California contractor damages a customer's property, the first 24 hours matter most. Stop the work, document the damage with timestamped photos and a written incident report, notify your general liability carrier immediately, and do not admit fault to the property owner before talking to your broker. Most California general liability policies typically cover sudden and accidental property damage caused by the contractor's operations, subject to policy wording and exclusions. Coverage for completed operations or work product depends on facts and may require additional endorsements.
Step 1: Stop, Secure, Document (Minutes 0-60)
When you realize there's property damage, the very first thing is to stop work in the affected area and prevent further loss. If water is still running, shut it off. If a wall is unstable, brace it. If electrical wiring is exposed, kill the circuit. Document everything as you go.
Then, before you make any phone call, take photos. Wide shots first, then close-ups, then context shots showing the surrounding area. Get timestamps on the photos. Most smartphones embed timestamps automatically, but verify before you start.
Write down what happened in your own words while it's fresh. Date, time, location, who was on site, what was happening when the damage occurred, what was damaged, and an honest assessment of cause. This becomes the basis of your incident report.
Real California example: A plumbing contractor in Irvine cut into a wall during a re-pipe and hit a hidden electrical line that wasn't on the plans. The line shorted, started a small electrical fire in the wall cavity, and the sprinklers triggered. Water damage to the customer's hardwood floors and furniture totaled $48,000 by the time the smoke and water remediation was done.
His first 60 minutes: shut off the main water, called the fire department to verify the fire was fully out, killed the breaker, took 30 photos covering every angle, wrote a one-page incident report on his clipboard before leaving the property. That documentation was what made the insurance carrier's defense smooth six weeks later when the property owner's attorney sent a demand letter.
Step 2: Call Your Broker, Not the Carrier Direct (Minutes 60-120)
Your insurance broker's job is to advocate for you with the carrier. Calling the carrier directly without your broker present can result in unintentional statements that hurt your claim.
Tell your broker:
- What happened (factually, without speculation)
- When it happened
- Who was present
- The estimated dollar value of damage if you have a rough number
- Whether the property owner is on site and what they have said
- Whether anyone is injured (if yes, this is a higher priority and may also involve workers' compensation, not just general liability)
Your broker will file a First Notice of Loss (FNOL) with the carrier and assign a claims adjuster. The carrier typically has obligations to acknowledge the claim within 15 days and begin investigation under California Insurance Code requirements.
Step 3: Communicate Carefully with the Property Owner
The property owner will want to know what's happening and what you're going to do. Be present, be human, but be careful.
What to say:
- "I'm sorry this happened."
- "I've already contacted my insurance carrier."
- "My carrier will be in touch within 1-2 business days to investigate and discuss next steps."
- "While we work this out, please save any damaged items so they can be inspected."
What not to say:
- "I'll pay for everything." (You don't know yet if it's covered, and a unilateral admission can void coverage.)
- "It was my fault." (Even if true, fault determination involves contract, code compliance, and carrier subrogation analysis.)
- "Don't worry about it." (Sounds dismissive and can hurt the relationship later.)
- "I'll have someone repair it tomorrow." (Repairs by the same contractor who caused the damage can complicate insurance subrogation.)
Step 4: What Your General Liability Policy Typically Covers
A standard California general liability policy is designed for exactly this kind of incident: sudden, accidental property damage caused by the contractor's operations.
Typical coverage includes:
- Damage to non-work property (the existing structure, furniture, vehicles, neighboring property)
- Defense costs (your attorney's fees and court costs, paid by the carrier)
- Settlements and judgments up to the policy limit
Typical exclusions or limitations:
- Damage to "your work" (the work you were performing) may be excluded or limited
- Faulty workmanship or design errors
- Contractual liability not assumed in an insured contract
- Damage caused by professional services (if you also do design)
- Pollution-related damage (often a separate endorsement)
- Damage caused by intentional acts
Read your policy. Better yet, have your broker walk you through your specific declarations page, endorsements, and exclusions.
Step 5: The CSLB Angle
The California Contractors State License Board (CSLB) is the state's contractor licensing authority. They do not adjudicate insurance claims, but they do investigate complaints about contractor performance.
If the property owner files a CSLB complaint in addition to (or instead of) an insurance claim, the contractor faces a parallel proceeding. CSLB enforcement actions can include:
- Investigation and required response
- Mandatory disciplinary action if violations are found
- License suspension or revocation in serious cases
- Citation and fine
CSLB complaints and insurance claims have different evidence standards and different statutes of limitation. Statements made in one process can be used in the other. Coordinate responses through your broker (for insurance) and a CSLB-experienced attorney (for licensing). The CSLB complaint process is documented at the link in the Sources section.
Step 6: When the Property Owner Files Suit
If a lawsuit is served (or threatened), notify your carrier the same day. Most California GL policies impose a "duty to cooperate" requirement that includes prompt notice. Late notice can result in coverage denial.
The carrier's defense obligation is one of the most valuable parts of GL insurance. Defense costs alone in a property damage suit can exceed $50,000-$200,000 before any settlement or judgment. With coverage, the carrier pays defense costs and provides defense counsel. Without coverage (or with denied coverage), the contractor pays out of pocket.
Step 7: The Long-Tail Risk
In California, the statute of repose for latent defects in real property improvements is 10 years under Civil Code of Civil Procedure Section 337.15. Shorter statutes of limitations (typically 3-4 years) apply for various claim types running from discovery or completion.
For obvious damage discovered immediately, the limitations period is short. For latent defects (defects discovered later, like slow water intrusion or foundation movement), property owners may have substantial time to file suit. Continuous insurance with completed operations coverage and proper tail coverage for old jobs is important to protect the contractor through this window.
A Practical 24-Hour Checklist
Print this out, keep it in your truck:
- [ ] Stop work in the affected area
- [ ] Prevent further loss (water, fire, electrical)
- [ ] Take 20+ photos with timestamps
- [ ] Write a one-page incident report on paper
- [ ] Call your broker (NOT the carrier direct)
- [ ] Be polite, factual, and brief with the property owner
- [ ] Do NOT admit fault or promise to pay
- [ ] Send copies of photos and incident report to broker within 24 hours
- [ ] Save all damaged materials and items for inspection
- [ ] Note any witnesses and get their contact info
- [ ] If anyone is injured, also file a workers' comp claim if injured party is employee
- [ ] If the property owner threatens suit, notify your broker the same day
A California contractor's general liability policy is one of the most important assets in a moment like this. Used correctly, it pays for defense, pays for the damage, and protects the business. Used poorly (late notice, admissions of fault, side-deals with the property owner), it can leave the contractor exposed for the full loss.
Frequently Asked Questions
Should I tell the property owner I caused the damage?
Be honest about what happened and apologize for the disruption, but do not say you accept fault or financial responsibility before your insurance carrier evaluates the claim. Statements that sound like admissions can be used against the contractor and the carrier. The right phrase is: "I'm sorry this happened. I'm contacting my insurance carrier today and they will be in touch." Then immediately notify your broker.
What does my general liability policy typically cover after I damage a customer's property?
Most California general liability policies typically cover bodily injury and property damage caused by the contractor's operations, subject to policy wording and exclusions. Sudden and accidental damage during the work (e.g. a pipe burst during plumbing replacement, a falling tool damaging a vehicle) is the type of loss general liability was designed for. Damage to the work itself, faulty workmanship, and ongoing professional design errors are typically excluded or carry separate limits. Coverage depends on the facts and your specific policy wording.
Will filing a claim raise my premium?
Possibly. Carriers consider claim frequency more than claim severity at renewal. A single sudden-and-accidental property damage claim under $25,000 typically does not move a contractor's premium dramatically. Multiple small claims in a single policy year, or a claim involving completed operations or professional negligence, may move premium significantly. Not filing a covered claim to protect rates is risky if the loss exceeds your out-of-pocket capacity or if the property owner later files suit.
Does the CSLB get involved in property damage claims?
The CSLB does not handle insurance claims directly, but the property owner can file a complaint with the CSLB if they believe the contractor failed to perform competently. CSLB complaints can result in license discipline. If the property owner files both an insurance claim and a CSLB complaint, the contractor's broker and any retained attorney should coordinate the responses carefully because statements in one process can affect the other.
What if the property owner threatens to sue?
Notify your general liability carrier the same day. Most policies require the carrier to defend you against covered suits, which means the carrier hires and pays for the attorney. Do not retain your own attorney before notifying the carrier unless you have a specific reason. Late notice can void coverage on a claim that would otherwise be payable.
How long does the property owner have to sue me in California?
California Civil Code of Civil Procedure Section 337.15 provides a 10-year statute of repose for latent defects in real property improvements, with shorter statutes of limitations (typically 3-4 years) running from discovery or completion depending on the type of claim. For obvious damage discovered immediately (e.g. broken window, water damage during construction), the limitations period is short. For latent defects discovered years later, the property owner may have substantial time to file suit. Continuous insurance with completed operations and proper tail coverage is important.
Should I get the property owner to sign a release in exchange for paying for the damage?
Not without your carrier's approval. A release that does not cover your insurance carrier's interests can void coverage. A release that releases liability for unrelated future claims may be unenforceable. A release should typically be drafted or reviewed by the carrier's defense counsel.