The plumbing work order: fast to fill, complete enough to defend
A plumbing work order gets written standing in a garage, so the form has to carry the structure for you. The load-bearing fields: where exactly the work happened (the fixture and its location, not just the address), what was found, what the customer approved, parts with costs, labor with hours, and a signature. Water damage claims are the reason plumbing paperwork matters more than most trades' — when a connection lets go three weeks later, the work order that says which connections you touched and which you didn't is your whole defense.
Describe fixtures specifically: "kitchen sink angle stop, hot side" beats "valve under sink." And note the condition of what you didn't work on when it's relevant — the corroded shutoff you recommended replacing, the water heater past its expected life. Documented observations protect you and quietly build next quarter's work.
Parts and access on plumbing work orders
Plumbing parts are many and small: log fittings, valves, supply lines, and consumables like solder, flux, and pipe dope against the job. A per-job "materials & consumables" line is honest and standard for the little stuff; named lines for anything a customer would recognize (the gas valve, the faucet cartridge, the wax ring). If the customer supplied the fixture, write "customer-supplied" on the line at zero cost — the warranty boundary needs to be on paper.
Access work belongs on the order too: drywall opened, panels removed, flooring lifted. State what was opened and whether patching is included or by others. It's the most disputed sentence in plumbing service, which is exactly why it should be a printed field on the form rather than a verbal agreement.
Authorization, especially on repair-vs-replace calls
Half of plumbing service is a decision the customer makes on the spot: repair the aging unit or replace it. Record the decision on the work order — "customer approved gas valve repair, declined replacement quote" — and get the authorization signature before the wrench turns. When the aging unit fails later, the work order shows the choice was informed and theirs. Close every order with a completion date and a final check note ("leak-tested, no drips at 20 minutes"), because the last line written is the first line read if anything goes wrong.
Plumbing work order FAQ
What should the description on a plumbing work order include?
Symptom as reported, diagnosis, the customer's decision if there was a repair-vs-replace conversation, work performed, and the final verification (leak test, temperature, pressure). Specific fixture locations throughout.
How do plumbers handle small parts on work orders?
Named lines for parts the customer would recognize, one materials-and-consumables line for the small stuff (solder, dope, washers). Customer-supplied fixtures get listed at zero cost so the warranty boundary is documented.
Why do plumbing work orders need a signature?
Authorization before work protects payment; the completion sign-off with date closes the record. In a trade where the failure mode is water damage, the signed work order describing exactly what was touched is your primary protection.