Plumbing is one of the few trades where a small mistake can produce a six-figure claim overnight. A fitting that weeps behind drywall, a water heater connection that lets go on a Saturday, a shutoff valve left open during a repipe — none of it looks dramatic while it is happening, and all of it can soak three floors of a condo building. Florida plumbers need insurance built around that reality, plus the paperwork general contractors and property managers demand before you can set foot on a jobsite.
Most trades worry about someone tripping over an extension cord. Plumbers worry about that too, but the loss that actually shows up on your loss runs is water. Escaped water spreads fast, finds every cavity, and starts growing mold in a Florida summer within about 48 hours. A leak in a single-family home can mean flooring, cabinetry, baseboards, drywall, and contents. The same leak on the fourth floor of a Sarasota or Fort Lauderdale condo can mean remediation in eight units and a very unhappy association.
General liability is the policy that answers when your work damages someone else's property or injures someone. It pays for the damage to the surrounding property and for defense costs if the homeowner, the association, or their insurer comes after you. What it does not pay for is redoing your own defective work — if you installed the wrong fitting, the fitting itself is on you. That distinction, "damage to your work" versus "damage caused by your work," is the single most misunderstood part of a contractor's policy.
Because water losses are frequent and severe, carriers price plumbing higher than many other trades and pay close attention to what you actually do. Service and repair work reads differently than new construction. Repipes, water heater swaps, and anything involving fire sprinkler systems get extra scrutiny. Be precise on your application — a misclassification discovered at audit can cost you more than the premium you saved.
When a homeowner's insurer pays a water damage claim, it does not simply close the file. It looks for someone to blame and recover from. If a plumber touched that system in the last few years, expect a subrogation letter. These arrive months after the job, often referencing an invoice you barely remember, and they are one of the most common ways plumbing contractors end up in a claim.
Two habits reduce your exposure enormously. First, document every job: photos of the existing condition before you start, photos of the completed work, and a note about anything you flagged to the customer and they declined. Second, report potential claims early. Late notice is a real reason coverage gets contested, and a letter from a subrogation unit counts as notice of a claim even when it is politely worded. If one lands on your desk and you are unsure what to do with it, that is exactly the moment to get help with the claim rather than replying on your own.
A working plumber carries thousands of dollars in tools, and almost none of it is covered by a general liability policy. Liability protects other people from you. Your own property needs different coverage:
Pay attention to the sublimits. Many tool policies cap any single item at a few thousand dollars and cap unattended-vehicle theft even lower — sometimes to nothing if the vehicle was unlocked. Schedule your expensive items individually: sewer cameras, locators, and hydro jetters routinely exceed the blanket per-item limit. Keep a current list with serial numbers and photos, because reconstructing what was in the van after a theft is miserable without one.
Your service van is a commercial vehicle. A personal auto policy will not reliably cover a truck with your logo on it, loaded with equipment, driven to jobsites all day. If a carrier discovers business use after an accident, you can face a denial at the worst possible moment. Florida's minimum financial responsibility limits are low relative to what a serious injury claim costs, and general contractors frequently require $1,000,000 combined single limit before they will let you on site.
Add hired and non-owned auto coverage if employees ever run for parts in their own cars — that exposure comes back to the business. And remember that your commercial auto policy covers the vehicle, not the tools inside it. The two coverages work together, and gaps between them are common.
Florida treats construction differently from every other industry. In non-construction, coverage is generally required at four or more employees. In construction — and plumbing is construction — the threshold is one employee. Corporate officers can apply for exemption, but exemptions are limited in number and do not extend to your crew.
If you hire subcontractors who do not carry their own workers' comp, you can be treated as their statutory employer, meaning their injuries land on your policy and their payroll gets added at audit. Collect a certificate of insurance and a valid exemption certificate from every sub before they start, and keep them on file. The audit bill for uninsured subs is one of the most painful surprises a growing plumbing company will get.
Before you can work on a commercial project or for most property management companies, someone will send you an insurance requirements page. Typical requests include $1,000,000 per occurrence and $2,000,000 aggregate general liability, $1,000,000 commercial auto, workers' compensation with employers liability, and an umbrella of $1,000,000 to $5,000,000 depending on the project size.
Beyond limits, the contract language matters more than most contractors realize. Watch for additional insured status on both ongoing and completed operations, primary and non-contributory wording, a waiver of subrogation in favor of the GC, and a requirement for 30 days notice of cancellation. Each of these is an endorsement your carrier has to actually issue — a certificate that says it without the endorsement behind it is worth very little. Read the indemnity clause too, because agreeing to defend and indemnify a general contractor for their own negligence can exceed what your policy will cover. If a contract's insurance section reads like another language, a policy translation will tell you whether your current program actually satisfies it.
Does general liability cover the pipe I installed incorrectly?
No. General liability covers the resulting damage — the ruined drywall, flooring, and contents — but not the cost of tearing out and redoing your own faulty work. That portion is a business cost. Some carriers offer limited rip-and-tear or faulty workmanship endorsements, but the standard policy excludes damage to your product and your work.
Do I need a bond as well as insurance?
They serve different purposes. Insurance protects you against claims; a bond guarantees your performance or compliance to someone else. Florida licensing, local permitting offices, and individual contracts may each require different bonds, and a bond company that pays a claim will seek reimbursement from you. Do not treat a bond as a substitute for liability coverage.
How does a business owners policy differ from standalone general liability?
A business owners policy bundles general liability with property coverage for your shop, inventory, and equipment, often at a better price than buying the pieces separately. Plumbing contractors are eligible with many carriers depending on revenue, payroll, and the type of work performed. Larger or new-construction-heavy operations may need a standalone commercial package instead.
What happens if I let coverage lapse between jobs?
General liability for contractors is usually written on an occurrence basis, so claims from work performed while the policy was active are still covered later. But a lapse creates a gap for anything that happens during it, makes you ineligible for jobs requiring current certificates, and often means a higher rate when you re-apply. Continuous coverage is worth maintaining even in a slow season.
Build your plumbing program around the loss you are most likely to have: water damage that spreads well beyond the room you were working in. Make sure your general liability limits match what general contractors demand, schedule your high-value tools instead of relying on blanket sublimits, and collect certificates from every subcontractor before they pick up a wrench. A Truscott coverage review will compare your current policy against the contracts you are being asked to sign and show you where the gaps are. Reach out or request a business insurance quote and we will walk through it with you.
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