Guide
Hydro jetting for plumbers — equipment, pricing, when it's worth the investment
Published
Hydro jetting is the premium drain cleaning service plumbers charge $400–$900 per job for. The equipment costs $8,000–$35,000 depending on capability. The math on whether to add it to your service mix depends on your call volume, your current margin on drain work, and whether you want to shift toward commercial accounts.
Here's the actual math.
What hydro jetting does (and when it beats cabling)
A hydro jetter pushes water through a specialized nozzle at 1,500–4,000 PSI and 4–18 gallons per minute. The water cuts through blockages, strips pipe walls clean, and flushes debris downstream. Unlike a cable (also called snake), it doesn't just punch a hole through the clog — it scours the full diameter of the pipe.
Hydro jetting wins over cabling when:
- Grease buildup (restaurants, commercial kitchens)
- Scale buildup (hard water areas)
- Roots inside a partially-clogged but otherwise good pipe
- Preventive maintenance on problem lines
- Full-line cleanout before a camera inspection
Cabling wins over hydro jetting when:
- Pipe is broken or offset (jetter water goes out the break, doesn't clean)
- Pipe is old and fragile (jetter can crack aging clay or cast iron)
- Quick residential clog where you know the location
- Weekend emergency where setup time matters
The smart shop has both — cables for quick jobs, jetter for premium work and commercial accounts.
Equipment tiers (verified April 2026 pricing)
Portable units (homeowner-grade)
| Brand | PSI × GPM | Typical cost | Use case |
|---|---|---|---|
| General Pipe Jet-Set JM-1000 | 1,500 × 1.7 | $1,800–$2,400 | Residential 2" lines |
| Harben Little Jet | 1,500 × 3.0 | $3,500–$4,500 | Residential 3" lines, small commercial |
Limitations: low flow rate, struggles on 4"+ mainlines, slow cleanup. Think of these as supplemental, not primary.
Compact trailer units
| Brand | PSI × GPM | Typical cost | Use case |
|---|---|---|---|
| General Pipe Kinetic JM-2900 | 2,900 × 4.0 | $6,800–$9,200 | Residential mainlines |
| SpartanTool Warrior 727 | 2,500 × 13 | $11,500–$15,500 | Residential + light commercial |
| Harben 4023 trailer-mount | 4,000 × 23 | $25,000–$35,000 | Commercial heavy-duty |
This is where most real plumbing shops land. Trailer units can handle residential sewer laterals, commercial kitchen drains, and light municipal work.
Truck-mounted units
| Brand | PSI × GPM | Typical cost | Use case |
|---|---|---|---|
| Harben Velocity | 4,000 × 35 | $55,000–$85,000 | Full commercial + municipal |
| Vactor | 3,500 × 60 | $150,000–$350,000 | Municipal / industrial |
| US Jetting | 4,000 × 80 | $200,000+ | Heavy municipal only |
Truck-mounted units are purpose-built for high-volume commercial. Only worth it if you're chasing large commercial or municipal contracts.
Pricing per service (verified April 2026)
| Service | Residential | Commercial |
|---|---|---|
| Single-line residential drain | $395–$625 | N/A |
| Residential mainline hydro jet | $495–$895 | N/A |
| Commercial grease trap line | N/A | $595–$1,450 |
| Commercial kitchen drain (full) | N/A | $795–$1,850 |
| Commercial stack/main (3+ hours) | N/A | $1,200–$3,500 |
| Hydro jetting + camera inspection bundle | $695–$1,150 | $895–$2,200 |
| Preventive maintenance contract (quarterly) | $1,200–$2,400/yr | $2,400–$8,000/yr |
Ranges reflect 2026 operator-reported pricing across major US metros.
The revenue math
Let's run the numbers on a compact trailer unit (~$12,000 investment).
Conservative case: 1 hydro jet job per week
- $550 average revenue per job
- $28,600 annual revenue
- ~$8,000 direct cost (water, fuel, nozzle wear, labor cost allocation)
- $20,600 net/year on $12k equipment = 172% ROI year 1
Moderate case: 3 hydro jet jobs per week
- $60,000+ annual revenue
- ~$15k direct cost
- $45k+ net/year
- Equipment paid off by month 3; year 2+ is pure margin multiplier
Commercial-focused case: 1 commercial account + 2 residential/week
- $85,000–$120,000 annual revenue
- Commercial PM contracts add predictable recurring revenue
The equipment pays back quickly if you have the demand. It sits idle expensively if you don't.
When NOT to invest in hydro jetting
Three scenarios where a hydro jetter is wrong:
-
You're a 1-tech owner-op with minimal drain call volume. If you're doing under 5 drain cleanings a month, the jetter won't see enough use to justify $12k+ equipment. Stick with a powerful cable.
-
Your customer base is mostly new construction / remodel. Hydro jet demand is concentrated in old plumbing (pre-1980 cast iron, old clay, commercial kitchens). New homes don't need jetting for years.
-
Your market is saturated with jetter competitors. If three other shops in your ZIP code are already competing on jetter service, entering mid-market with worse equipment + no customer base is painful.
Training + setup
Hydro jet safety is real. High-pressure water at 2,500+ PSI can cause serious injury. You need:
- Manufacturer training on your specific unit (typically 4–8 hours)
- Insurance rider — most general liability policies cover jetter work but confirm with your agent
- PPE — cut-resistant gloves, eye protection, boots, hearing protection
- Clean water source — jetters need continuous water. Plan setup (hydrant permits in some jurisdictions, on-truck tanks for mobile jobs)
Also: camera inspection. Jetting without a camera is plumbing blindfolded. A RIDGID SeeSnake or IPS Flexprobe (~$4,000–$8,000 for a decent unit) complements the jetter and unlocks the "jet + inspect" bundle pricing above.
Commercial focus wins
The real leverage in hydro jetting is commercial accounts:
- Restaurant chain with 8 locations — quarterly PM on grease lines = $8,000–$20,000/year recurring
- Apartment complex — monthly trash chute + laundry room line cleaning
- Property management portfolio — 30+ buildings = consistent drain work
- Carwash chain — specific grease/grit challenges
A residential jetting shop charges $550 per job and fights for new leads every week. A commercial PM shop invoices $2,000/month from a handful of accounts and has predictable schedule.
The commercial shop is more profitable. It's also slower to build — commercial sales cycles run 3–6 months for the initial contract. Year 1 you're probably still residential-heavy. Year 3 you've shifted.
Software that supports jetting operations
Beyond general FSM (ServiceTitan, Housecall Pro, Workiz), track:
- Equipment utilization — hours per week the jetter is actually running
- Per-job profitability — some jobs (long driveway setups, limited water access) eat margin
- Preventive maintenance schedule — commercial contracts need calendar reminders
- Camera inspection logs — evidence of "before/after" for commercial accounts
Most FSM tools track these if configured; few shops actually configure them.
The 18-month benchmark
A plumbing shop that adds hydro jetting capability should see, within 18 months:
- 10–15% of total service revenue coming from jetting
- At least 2–3 recurring commercial accounts
- Per-tech revenue 15–25% higher on days they're on jet work vs. standard service
- Customer retention on jet customers 20–30% higher than flat-rate drain customers
If those metrics aren't trending that way at 18 months, the jetter is under-utilized or your pricing is too low.
Related: plumbing software buyer's guide, plumbing service pricing guide, backflow testing business for plumbers.