A Contractor Hit a Water Pipe — Who Is Liable?

A Contractor Hit a Water Pipe — Who Is Liable?

When a contractor strikes a water pipe, the contractor is usually liable for the resulting damage, because Florida law requires them to work with reasonable care and to locate utilities before digging or cutting. The contractor's general liability insurance — not your homeowner's policy — is typically the first source of payment. Liability can shift, however, if the line was mismarked, undisclosed, or wrongly located.

Who Is Usually Liable When a Contractor Hits a Water Pipe

In most Florida cases, the contractor who caused the break is responsible for the damage. A licensed contractor has a legal duty to perform work competently and to identify the location of pipes and utility lines before excavating, trenching, drilling, or cutting into walls and slabs. Hitting a pipe that should have been located and avoided is generally treated as negligence, and the contractor — through their commercial general liability (CGL) insurance — is expected to pay to repair the pipe and the water damage that follows.

But liability is not automatic. Florida assigns fault based on who breached a duty and whether that breach caused the harm. Several parties can share responsibility:

• The contractor or subcontractor who physically struck the line, especially if they skipped utility location, ignored visible markings, or worked outside the plans.
• A utility locating service (in Florida, the free "Sunshine 811" / Call Before You Dig system) if a line was marked in the wrong place or not marked at all after a proper request.
• The utility or municipality if a public water main was incorrectly mapped or improperly buried.
• The property owner or a prior owner if a private, undisclosed line (such as an irrigation, pool, or re-routed supply line) was not on any plan and could not reasonably have been discovered.
• An engineer, architect, or plumber whose drawings or as-builts misplaced the pipe.

Because more than one party can be at fault, the practical question is rarely "is the contractor liable?" but "which insurance policy pays, and in what proportion?"

How Florida Law Decides Fault

Florida uses a comparative fault system, meaning responsibility — and the bill — can be divided among everyone who contributed to the loss. If a contractor failed to call 811 but the line was also mismarked, fault may be split between the contractor and the locating service. Each party pays its share.

The contractor's duty of care is the anchor of most of these claims. Under Chapter 489 of the Florida Statutes, contractors must be properly licensed and are expected to follow accepted construction standards. A contractor who damages a pipe through careless excavation, by failing to verify utility locations, or by deviating from the approved plans is generally negligent. That negligence is what makes their CGL insurer responsible.

Florida's deadlines also matter, and they differ by the type of claim:

• Negligence claims generally must be filed within four years (Fla. Stat. § 95.11).
• Breach of a written contract generally must be filed within five years; an oral contract is four years (Fla. Stat. § 95.11).
• Claims founded on the construction of an improvement to real property are subject to a four-year limit, with additional rules for defects discovered later (Fla. Stat. § 95.11).

Missing the deadline can permanently bar your claim, so the clock should be treated as running from the day of the damage.

What This Means for Your Insurance Claim

Two different insurance policies are usually in play, and knowing which to use protects your money and your premium:

The contractor's commercial general liability (CGL) policy. This is the policy that should pay when the contractor's work caused the damage. Ask the contractor (in writing) for their certificate of insurance, the carrier's name, and the policy number, then notify that carrier of a third-party claim. Because the contractor caused the loss, pursuing their policy keeps the claim off your own record.

Your homeowner's or property policy. Your own policy may cover sudden water damage and is often the fastest way to dry out the home and stop further loss. If your insurer pays, it can then pursue the contractor's carrier to recover what it paid — a process called subrogation — and you may be reimbursed your deductible. Be aware that many Florida homeowner policies exclude or limit damage caused by faulty workmanship, so coverage is not guaranteed and a denial is common in these claims.

Florida property policies impose duties on you, too. Most require prompt notice of the loss, a sworn proof of loss when the insurer requests it, reasonable steps to mitigate (prevent further damage), and cooperation with the investigation. Florida also generally requires that a claim be reported within a set period after the loss — often described as a one-year notice window for new claims and a shorter window for supplemental claims — so report immediately rather than waiting to sort out fault.

If the dispute is about defective construction rather than a one-time accident, Florida's construction defect statute, Chapter 558, may apply. It requires you to serve a written pre-suit notice describing the defect and to give the contractor an opportunity to inspect and offer to repair — generally at least 60 days before filing suit (and up to 120 days for larger or association claims). Skipping this step can get a lawsuit paused or dismissed.

Steps to Take Right After a Contractor Hits a Pipe

Acting quickly both limits the damage and protects your right to be paid:

1. Stop the water. Shut off the main supply valve to prevent additional flooding. Reducing the loss is your duty and helps your claim.
2. Document everything before cleanup. Photograph and video the broken pipe, the standing water, and every damaged area, wall, floor, and item. Capture the contractor's equipment and the worksite.
3. Get it in writing from the contractor. Note who was working, what they were doing, and whether 811 was called. Request their insurance certificate and policy number.
4. Save proof the dig site was marked (or wasn't). Look for utility-locate paint or flags, the 811 ticket, and the contract or plans showing where lines were supposed to be.
5. Notify the right insurers promptly. Report to the contractor's CGL carrier as a third-party claim, and notify your own property insurer to preserve coverage and meet deadlines.
6. Keep all repair and cost records. Save invoices, estimates, receipts for emergency drying, hotel costs if displaced, and any replacement of damaged property.
7. Don't sign a release too early. A quick "we'll fix it" or a small settlement can waive larger hidden damage like mold or structural harm. Have major releases reviewed first.

The stronger your documentation, the harder it is for any insurer to underpay or deny.

When to Involve a Florida Attorney

You can often resolve a clean, well-documented break directly with the contractor's insurer. Consider getting legal help when the situation is more complicated:

• The contractor or their insurer denies fault or blames a mismarked line, the utility, or "pre-existing conditions."
• Your own property insurer denies, delays, or underpays the claim, or invokes a faulty-workmanship exclusion.
• The damage is large or hidden — saturated drywall, ruined flooring, electrical exposure, or mold.
• Multiple parties (contractor, subcontractor, locating service, utility) are pointing fingers at each other.
• You're approaching a statutory deadline or have received a Chapter 558 notice and are unsure how to respond.

An attorney can identify every liable party, deal with the carriers, and make sure deadlines and pre-suit requirements are met so your claim is not lost on a technicality.

Frequently Asked Questions

Q: Does my homeowner's insurance or the contractor's insurance pay when a contractor hits a water pipe? A: Usually the contractor's commercial general liability (CGL) insurance should pay, because the contractor caused the damage. Your own property policy may pay first to stop the loss quickly, then seek reimbursement from the contractor's carrier through subrogation — and you may get your deductible back. Many homeowner policies, however, limit or exclude damage from faulty workmanship.

Q: What if the water line was marked in the wrong place? A: Liability can shift to whoever mismarked it. In Florida, the free Sunshine 811 / Call Before You Dig system is supposed to mark utilities before excavation. If a line was marked incorrectly or not at all after a proper request, the locating service or utility may share or carry the fault, and Florida's comparative fault rules divide responsibility accordingly.

Q: How long do I have to file a claim in Florida? A: Negligence claims generally must be filed within four years, and written-contract claims within five years (Fla. Stat. § 95.11). Your insurance policy has its own, often shorter, reporting deadlines — frequently requiring notice within about a year of the loss. Report the loss immediately and don't wait to determine who is at fault.

Q: The contractor says they'll just fix it. Should I let them? A: Often yes for a quick patch — but document the original damage thoroughly first, get the promise in writing, and don't sign a release. Water damage can hide costly problems like rotted framing or mold that appear weeks later. A verbal "we'll handle it" with no paperwork can leave you paying for damage you didn't cause.

Q: What is a Chapter 558 notice and do I have to send one? A: Chapter 558 is Florida's construction-defect pre-suit process. If your claim is about defective work, you generally must serve a written notice describing the defect and give the contractor a chance to inspect and offer to repair — typically at least 60 days before filing suit (up to 120 days for larger claims). A one-time accidental pipe strike may be handled as a straightforward negligence claim, but get advice before assuming which path applies.

Q: What if I caused part of the problem by not disclosing a private line? A: You may share some fault if a private, undisclosed line couldn't reasonably have been found by the contractor. Under comparative fault, that reduces — but does not necessarily eliminate — what the contractor owes. A contractor who still failed to call 811 or follow the plans may remain largely responsible.

Talk to a Florida Attorney

If a contractor hit a water pipe and you're facing the damage, a denied claim, or finger-pointing between insurers, you don't have to sort it out alone. Louis Law Group helps Florida property owners hold the right party — and the right insurance policy — accountable.

See if you qualify for a free claim review, or call (833) 657-4812 to speak with our team today.