Trades Coverage

Checklist

Plumber General Liability Review Checklist

Review a plumber general liability policy against job duties, limits, endorsements, and exclusions.

How to use this tool

This tool helps a plumbing business review a general liability policy against plumbing work, contract wording, certificate of insurance requests, endorsements, and exclusions.

Who this is for

Plumbing contractors reviewing a current policy, renewal quote, or job contract before sending certificate details to a customer, property manager, or general contractor.

When to use it

Use it before accepting a job that requires proof of insurance, renewing a policy, or comparing a new general liability quote.

How to use it

Enter the job details, print the checklist, mark each item after reviewing the quote, policy forms, contract exhibit, and certificate request.

What you get

You get a PDF or DOCX checklist with work-type notes, contract limit blanks, endorsement checks, exclusion review items, and questions for licensed support.

Plumber General Liability Review Checklist

Review a plumber general liability policy against job duties, limits, endorsements, and exclusions.

1. Fill in details

0 of 8 fields filled

2. Review the preview

The document below updates as you type.

3. Download the file

Blank fields stay as fill-in lines.

Fill in details

Use only the details you have now. Empty fields remain editable in the downloaded checklist.

0/8 complete

Checklist

Download plumber general liability checklist

You get a PDF or DOCX checklist with work-type notes, contract limit blanks, endorsement checks, exclusion review items, and questions for licensed support.

Available as PDF, DOCX. The file uses the current field values.

Download

Preview of downloaded checklist

Updates as you type before download.

Download plumber general liability checklist

Job and policy summary

Business: ________________ Contact: ________________ State: ________________ Job or contract: ________________ Main plumbing work type: ________________ Certificate due date: ________________ Required limits from contract or customer request: ________________ Endorsements requested by contract or customer: ________________

Use this page with the policy quote, declarations page, endorsement list, contract insurance exhibit, and certificate request. Leave any item blank until the carrier, agent, or licensed support confirms the policy wording.

Plumbing operations review

  • Residential service plumbing is described correctly.
  • Commercial tenant work, property-manager work, or general contractor work is described correctly.
  • Sewer, drain cleaning, hydro-jetting, grease-trap, wastewater, or cleanup work is listed for review.
  • Gas piping, appliance connections, commercial kitchen work, generator connections, or similar gas-line work is listed for review.
  • Excavation, trenching, boring, sewer lateral work, water main work, backhoe use, or underground utility exposure is listed for review.
  • New construction, repipes, service repairs, tenant improvements, and design-build work are separated if the carrier asks for that split.
  • Subcontractor use is reviewed, including whether subcontractors provide certificates of insurance and additional insured endorsements.
  • Prior water damage, sewer backup, completed operations, customer property damage, or bodily injury claims are ready for review.

Limits and contract check

Review the contract before requesting a certificate. Do not request wording the contract does not require.

Contract itemContract wording or limitChecked
General liability each occurrence limit________________
General liability aggregate limit
Products-completed operations aggregate
Damage to rented premises limit, if requested
Umbrella or excess liability limit, if requested
Commercial auto requirement, if vehicles enter the job
Workers compensation requirement, if employees are present
Certificate holder name and address
Project name, job number, or location________________

Endorsement review

Contracts may require endorsements in addition to a certificate. A certificate shows evidence of coverage, but endorsement wording controls whether the required party is added or the required wording applies.

  • Additional insured for ongoing operations is required by the contract.
  • Additional insured for completed operations is required by the contract.
  • The contract names the party that must be added as an additional insured.
  • The contract asks for primary and noncontributory wording.
  • The contract asks for waiver of subrogation wording.
  • The contract asks for a specific endorsement form or edition.
  • The certificate request matches the contract rather than adding extra wording.
  • The completed operations requirement is reviewed because plumbing defects can appear after the crew leaves the job.

Exclusion review

Ask licensed support to review policy wording for items that matter to plumbing work. The insurer decides coverage based on the policy terms, exclusions, conditions, limits, and claim facts.

  • Water damage allegations are reviewed, including failed fittings, bad connections, slab leaks, missed valves, and damage to finished interiors.
  • Completed operations coverage is reviewed for leaks or defects discovered after the job is finished.
  • Pollution, contamination, mold, sewage, wastewater, chemical, and cleanup limitations are reviewed.
  • Underground work, excavation, trenching, boring, collapse, and utility-damage exclusions are reviewed.
  • Gas-line, appliance-connection, fire, and explosion-related limitations are reviewed.
  • Damage to your own work, rework, faulty workmanship, and warranty-type exclusions are reviewed.
  • Subcontractor exclusions or requirements are reviewed if any work is subcontracted.
  • Residential, commercial, industrial, sewer, drain, gas-line, and excavation work match how the carrier classified the business.

Questions before binding

Use these questions when reviewing a quote or policy change.

  • Does the quote classify the plumbing business by the work actually performed?
  • Does the carrier know whether the work is residential, commercial, industrial, or mixed?
  • Does the carrier know about sewer, drain cleaning, gas-line work, or excavation if those apply?
  • Do the limits match the contract or customer request?
  • Are the requested additional insured, completed operations, waiver of subrogation, and primary and noncontributory endorsements available?
  • Are any exclusions likely to affect water damage, sewer backup, pollution, underground work, or completed operations claims?
  • Are subcontractors required to carry insurance and name your business as additional insured when the contract requires it?
  • Do you need a revised certificate after policy wording or endorsement details are confirmed?

Next steps

  • Compare the checklist against the quote, declarations page, endorsement list, and contract insurance exhibit.
  • Remove endorsement requests that the contract does not require before sending certificate instructions.
  • Ask licensed support to review exclusions involving water damage, sewer backup, pollution, gas-line work, and underground work.
  • Keep a completed copy with the contract and certificate request for the job file.

What this includes

Download formats

PDF, DOCX

Fields

Business name, Contact name, State, Job or contract, Main work type, Required limits, Endorsements needed, Certificate due date

Document sections

Job and policy summary, Plumbing operations review, Limits and contract check, Endorsement review, Exclusion review, Questions before binding

Related guides

Compare free quotes from carriers that actually write your trade.

Prefer not to fill out a form? (888) 698-7698 or email a quote request.

Free. No obligation. Compare quotes online — or talk it through, your choice.

Free quotes from 400+ carriers · Licensed in 22 states · No fees to compare

Reviewed byHuy Huynh, technology lead at TradesCoverage and licensed insurance brokerNPN 22071436Last reviewed May 2026

22 states licensed support

400+ carriers and market options

Compare options without extra fees

Trade-specific tools for common coverage decisions