Written By: Krystal Jackson, President, Barbee Jackson Insurance. Over the past 20 years Krystal and her team have insured thousands of contractors and small businesses throughout the United States. Licensed in 30+ states.

Last updated: August 25, 2026

Here’s the math that defines your trade: a $3 fitting can do $100,000 of damage. Water is one of the most expensive claims in contracting — it doesn’t burn one room, it runs through floors, walls, cabinets, and the unit below — and plumbers live closer to that exposure than anyone else on the job.

I run Barbee Jackson Insurance, and contractors are one of our three core divisions. We’re independent, licensed in 30+ states, which means I’m not tied to one carrier or one policy form — my job is to match the coverage to how you actually work. Here’s what a real plumbing program looks like, and the key factors that can make or break one.

General Liability: Your Foundation
General liability covers injuries and property damage to other people caused by your work — and for a plumbing crew, water is the everyday version of that. A supply line lets go during a repair. A water heater install goes wrong and the ceiling below pays for it. A homeowner slips on a wet floor your crew left. Every plumbing contractor needs GL, and every builder or property manager you work for will require it.

But in your trade, the important question isn’t whether you have general liability. It’s which part of a water claim your policy actually pays — and that’s the distinction most plumbers have never had explained to them.

Key Factor #1: What GL won’t pay for — redoing your own work
Walk through the claim with me. A fitting you installed fails. Water runs for six hours. The flooring, drywall, cabinets, and the condo below are soaked.

Here’s how a general liability policy generally sees that: the resulting damage — the floors, the walls, the neighbor’s unit — is the kind of third-party property damage general liability is built to answer for. But redoing your own work — the failed fitting, re-piping the section you installed — generally is not. That’s the “your work” side of the claim, and standard general liability treats fixing your own workmanship as a business cost, not a covered loss.

Two things follow from that. First, the exact wording of your policy decides where that line falls, and versions of these exclusions differ — this is worth a real review, not an assumption. Second, because your biggest exposure is what your work does after you leave, completed operations coverage — the part of GL that follows your finished work — needs to be intact and continuous. The fitting that fails six months after the job is done is exactly the claim your policy has to be ready for.

One more exposure worth naming: hot work. If your crews solder or braze with a torch, confirm your policy doesn’t restrict torch work — a fire that starts in a wall cavity an hour after you’ve packed up is a claim that gets investigated hard.

Key Factor #2: The Water Heater That Never Made it into the House
Your van is carrying real money: water heaters, fixtures, valves, pipe. Until it’s installed and accepted, your general liability doesn’t cover it — GL protects others from you, not your own property or uninstalled equipment — and your shop policy doesn’t follow you to the job.

The fix is the same pair every installing trade needs: an installation floater to cover materials and fixtures from the point of purchase through transit and on-site until acceptance, and a contractor’s equipment floater — sometimes referred to as inland marine — for the tools: cameras and locators, press tools, threaders, jetters. Coverage can be blanket or scheduled; typically items valued at $2,500 or more need to be scheduled, so talk through the details of your equipment with us, not just the total value you need.

Key Factor #3: The Contract Fine Print
Builders, General Contractors, and property-management contracts come with insurance requirements a minimum policy usually can’t meet:

•           Additional insured status for both ongoing and completed operations — two separate endorsements (CG 20 10 and CG 20 37), and many policies carry only one. For a plumber, whose defining claim happens after the work is done, missing the completed-operations endorsement is exactly the wrong gap.

•           Waiver of subrogation and primary and non-contributory wording, named specifically in the contract. Your policy either has them or it doesn’t.

•           Higher limits than a basic policy carries — which is where an umbrella comes in, especially for multi-unit residential and commercial work, where one water loss can touch a dozen units.

Don’t sign hoping your certificate matches. Send us the contract before you sign it — we’ll read it against your policy line by line and tell you exactly what needs to change.

Rounding Out the Program
Workers’ compensation. Plumbing is hard on bodies: lifting and trench work, scalds, cuts, tight crawlspaces and confined spaces. Workers’ comp pays medical care and lost wages for an injured crew member, with employers’ liability alongside it. Most states treat construction trades strictly — requirements can vary depending on your state, crew size, and structure. We’ll help you confirm what applies.

Commercial auto. Service vans are the trade’s lifeblood — covered for liability and physical damage — plus hired and non-owned auto for the day an employee runs a parts errand in their own truck. Personal auto policies typically don’t cover business use.

Sewer, drain, and backup work. If drain cleaning, sewer lines, or backflow work are part of your services, say so when we quote — contamination and cleanup exposures around sewage are treated differently by carriers, and the program should reflect the work honestly.

Bonds. Municipal and commercial jobs often require bid and performance bonds, and some jurisdictions require license or permit bonds for plumbing contractors. We can place bonds alongside the insurance so a requirement never holds up a job.

A note on licensing. Most states license plumbing contractors, and carriers ask for license details when quoting. Keep your license class matched to the work you take — your licensing and your insurance need to tell the same story.

Why plumbing contractors work with Barbee Jackson Insurance
We’re an independent agency, licensed in 30+ states, with over 400 five-star Google reviews. Because we’re independent, we shop your program across multiple carriers and build it around your actual operation — the work you take, the contracts you sign, what’s on your vans, and whether your name is on the plumbing behind the drywall. Not a template.

Related Coverage
•           [Electrical Contractor Insurance] · [HVAC Insurance] · [General Contractor Insurance] · [Contractors Liability Insurance] · [Workers Compensation] · [Florida Plumbing Contractors] · [Georgia Plumbing Contractors]

Frequently Asked Questions
Does my insurance pay to fix my own plumbing work if it fails? Generally no — that’s the “your work” side of the claim, and standard general liability treats redoing your own workmanship as a business cost. What GL is built to answer for is the resulting damage: the floors, walls, and property your failed work damaged. Where exactly that line falls depends on your policy wording — worth a real review.

Is water damage from my work covered? Resulting water damage to others’ property is the classic GL claim — that’s the coverage working as designed. The parts to confirm: your completed-operations coverage (for failures after the job), any water-damage limitations in your form, and whether your limits fit the buildings you work in.

Are my tools and materials covered on the job? Not by general liability. Materials awaiting installation need an installation floater; tools need a contractor’s equipment floater (inland marine). Items valued at $2,500 or more typically need to be scheduled.

What insurance does a GC or builder contract require from a plumber? Usually additional insured status for ongoing and completed operations (both endorsements), a waiver of subrogation, primary and non-contributory wording, and limits higher than a minimum policy. Send us the contract before you sign — we’ll confirm your policy matches.

How fast can I get a certificate of insurance? Within five minutes during normal business hours unless a change is required. If a builder needs specific wording on the certificate, send us their requirements and we’ll make sure it matches. Call (850) 389-2001.

Get a Program Built for how You Actually Work
Tell us the work you take, the contracts you sign, and what’s in your vans — and we’ll build the program to fit and cover the way you operate. Call (850) 389-2001, email krystal@barbeejackson.com, or request a quote below. Your Goals, Our Strategies.