If you’re a plumber, you already show up to more water damage than almost anyone in the trades. You find the burst supply line, the failed water heater, the slab leak. You fix the pipe. Then you hand the homeowner a business card for a restoration company and drive away from the bigger check.
I’ve run more than 5,000 water jobs since 2012, and some of my best referral partners are plumbers. Here’s why adding water restoration to your plumbing business makes sense, and what it takes to do it right.
The pipe repair is the small job
A typical leak repair might bring in a few hundred dollars. The water damage around it is another story. Drying out a kitchen, pulling wet baseboards and drywall, running air movers and dehumidifiers for three to five days, and documenting it all can run a few thousand dollars on a small job, and $3,000 to $10,000 or more when the water has spread.
You’re already on site. You already have the homeowner’s trust because you stopped the water. The restoration job is sitting right in front of you.
The math that makes it worth it
Say you land two water mitigation jobs a month at an average of $5,000 each. That’s $10,000 a month, or $120,000 a year, on top of your plumbing work. Even one small job a month at $2,500 adds $30,000 a year. Results depend on your market and effort, but the opportunity is real because water damage never stops happening.
Why most plumbers who try it lose money
The drying part isn’t hard to learn. What sinks people is everything around it:
- A weak first conversation. If you don’t set expectations about timeline, payment, and next steps up front, every step after becomes an argument.
- Missing documentation. No moisture readings, no daily logs, no before photos means an estimate that gets cut or an invoice that never gets paid.
- No follow-up system. Invoices sit for 60 or 90 days because nobody is chasing them.
Restoration is a process business, not a labor business. When the process is tight, you get paid. When it isn’t, you bleed profit quietly.
How to get started
Start with what you already see. Your next leak call with visible water damage is your first opportunity. Offer to handle the drying instead of referring it out.
Rent before you buy. You don’t need a warehouse of equipment. Air movers and dehumidifiers can be rented while you build up jobs.
Learn to document. Take photos before you touch anything, take moisture readings every day, and keep a simple drying log. This is what gets you paid.
Know where the line is. Water jobs are your entry point. Mold is a step up and is licensed in some states, so check your local rules before you take on mold work.
Build referral partners. Realtors and property managers see water damage constantly. One good property manager can send you steady work all year.
Common questions from plumbers
Do plumbers need a separate license to do water damage restoration? In most states there’s no special license for water drying itself, but repair and rebuild work can fall under contractor licensing, and mold work is licensed in some states. Check your state’s rules.
Will my plumbing insurance cover water restoration work? Don’t assume it does. Tell your agent exactly what you’ll be doing, especially if mold is involved, so there are no gaps.
What equipment do I need to start? A moisture meter from day one. Air movers and dehumidifiers can be rented until you have steady jobs. See the full equipment list.
How do I get paid on an insurance job? With documentation: photos, the cause of loss, daily moisture readings and drying logs. Estimates are usually written in software adjusters recognize, like Xactimate.
Do I need IICRC certification? It’s not legally required in most states, but adjusters and property managers look for it. The WRT is the usual first step. See IICRC certifications explained.
Keep the job you already found
You’re already the first one at the scene. The only difference between handing off the job and keeping it is a system: how you take the call, document the loss, estimate, and collect. That’s exactly what I teach in the 6-Figure Launchpad, the step-by-step system built from 5,000+ real water jobs.
Plumber? See water restoration for plumbers, plus what it costs to start and whether it’s profitable.
Keep reading: How to Get Water Damage Jobs From Realtors and Property Managers · What Equipment You Need to Start a Water Restoration Business
Income examples are illustrations, not guarantees. Results vary. Licensing and insurance rules vary by state.
