Built for Plumbers Who Are Tired of Working for Free
You cut into the wall to fix one leak and found a corroded mess behind it. The homeowner said "just fix it all" — then acted like that was part of the original price. Final Bark makes sure you get signed approval before you sweat a single joint.
Pipe reroute extra
$2,750.00
Signed 12m ago
Every plumber knows this feeling
You opened the wall to fix a simple leak and found galvanized pipe that's half-rotted. The homeowner wants it all replaced. You do the work. Invoice day? "That should have been included."
Client decides mid-job they want to upgrade from a basic faucet to a rain shower system with body jets. Twice the labor, three times the parts. But somehow it's the same price?
Emergency call. You snake the main line and find roots, a belly in the pipe, and a cleanout that doesn't exist. Now it's a full excavation. Client agreed on site but "doesn't remember" later.
Change orders plumbers deal with every week
Hidden Pipe Damage
$1,500 - $5,000You came to fix a leak under the kitchen sink. Behind the wall, you found corroded copper, a bad solder joint from the last guy, and water damage that's been building for years. Whole section needs replacing.
Fixture Upgrades
$800 - $3,500Client bought a $1,200 freestanding tub that requires new drain positioning, a dedicated supply line, and a floor-mounted filler. That's not the same as swapping a standard alcove tub.
Emergency Additions
$2,000 - $6,000You're roughing in a bathroom and the homeowner decides they want a wet bar in the basement too. New drain, hot and cold lines, vent stack tie-in. All while you're already on the clock.
Sewer Line Discoveries
$3,000 - $15,000Camera inspection reveals a bellied sewer line, root intrusion, or an orangeburg pipe that's collapsing. What started as a simple snake job is now a full sewer replacement.
Water Heater Complications
$600 - $2,500Straightforward water heater swap turns into a nightmare. Gas line needs resizing, vent pipe doesn't meet code, pan and drain aren't installed. Now it's a half-day job.
Re-piping Surprises
$4,000 - $12,000Replacing one section of polybutylene pipe leads to discovering the whole house is plumbed with it. Client wants it all done now. That's not a repair — that's a re-pipe.
Lock it down before you cut into anything
Document the Discovery
Found something unexpected behind the wall? Open Final Bark, describe the extra work, set the price, snap a photo. Do it standing right there in the crawlspace.
Get the Client's Signature
Send the change order to your client via text or email. They see the scope, the cost, and sign digitally. No paper, no printer, no nonsense.
Work with Confidence
Now you have a timestamped, signed record. If the client tries to dispute it at invoice time, you have proof. Every time.
The numbers don't lie
72%
of plumbers report losing money on undocumented change orders every year
$5,800
average annual loss per plumber from disputed extra work
3 min
average time to create, send, and get a change order signed with Final Bark
Stop eating the cost of work you already did
Join hundreds of plumbers who use Final Bark to lock down every change order before they cut into a single pipe. Free to start. No credit card.
Get Started FreeYour first 3 change orders are free. No strings attached.