These are the figures South Bay plumbing companies publish for their own work, set next to the permit and connection fees San Jose charges and the metro wage data that sets the floor under every hourly rate. Nothing here is a quote.
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Six boxes, about thirty seconds. You pick when to be called back, and that is when the phone rings.
Or call (408) 512-2397A like-for-like water heater swap needs a permit, priced at $56 at the Permit Center and $0 when the identical permit is pulled online.
City of San Jose adopted fee schedule, Resolution RES2024-230
Site and miscellaneous plumbing permits are charged at the greater of the itemized fee or $315 for each hour of actual review and inspection time.
City of San Jose adopted fee schedule, Resolution RES2024-230
A single family or duplex parcel under 9,780 square feet pays $447 to connect to the city sewer. Larger parcels are billed $1,991 per acre.
The May 2025 median for the 3,830 plumbers, pipefitters and steamfitters in the San Jose, Sunnyvale and Santa Clara metro area.
Every range below is what companies working in San Jose publish for that job, gathered from the numbered price pages under the table. It spans what several of them show, so the figures move with the specifics of the property and with who does the work. Nothing here is a quote, and no business has set a price on this page. A real number comes from whoever looks at the job.
| The job | Range seen | Billed as | What moves it |
|---|---|---|---|
| Night or weekend callout for a burst line or a backed-up main | $275–$80012 | per visit, surcharge included | One local shop posts a base emergency call plus $75 evenings and $150 nights and weekends, and that add-on is inside these figures. |
| One fixture drain cleared, sink, tub or shower | $125–$400345 | flat | Cheap end assumes a usable cleanout under the fixture. No cleanout means pulling a trap or going through the roof vent. |
| Main sewer line cabled from the cleanout | $250–$600345 | flat | Cast iron mains in the older tracts grab a cable on the scale inside the pipe, which turns a short job into a long one. |
| Hydro jetting a grease or root choked main | $120–$1,2002345 | flat | Length of run and how much scale comes off the wall decide it. Jetting a line that needs replacing only buys time. |
| Slab leak located and the run rerouted overhead | $1,700–$5,15026 | flat | Detection runs a few hundred before anyone opens anything, and the total here adds that to a single line reroute. |
| Forty to fifty gallon gas water heater swapped with the permit pulled | $1,200–$4,50078 | flat, unit included | Seismic strapping, a new expansion tank and a code-compliant vent are the usual reasons a swap lands high. |
| Whole house repipe off failing galvanized supply | $4,000–$15,00029 | flat | Fixture count, stories and wall finish drive it. One local repipe firm states permits, inspections and patching are inside its range. |
| Sewer lateral replaced or lined out to the city main | $1,000–$18,00026 | varies with length and depth | Per foot pricing plus depth, driveway cutting and the city connection fee explain the spread on an identical looking job. |
Prices each of these companies publishes on its own site, read on the date shown in each listing. A published price can change without notice, so treat a number here as what was posted rather than what you will be told today.
Water on a floor tells you almost nothing about cost. A wet spot at a toilet base might be a wax ring or a broken flange under tile set in mortar. A warm patch on a slab is a pressurized hot line under four inches of concrete, and locating it is a separate priced step. That is why the bands above are wide.
Three variables move a job within its band. Access comes first: a cleanout at grade makes a main line clearing routine, while a house without one means pulling a toilet or feeding a cable down a roof vent. Pipe material comes second. Third is the clock, and South Bay companies price the after-hours premium on top of the repair rather than inside it.
This is an expensive labor market and the wage data says so: the May 2025 median for plumbers, pipefitters and steamfitters across the San Jose, Sunnyvale and Santa Clara metro area was $51.71 an hour, across 3,830 people in the trade. That is a wage, not a billing rate. The billing rate carries the truck, the parts, the coverage and the drive across a congested valley.
Then there is what is buried in the houses. Pre-1960 tracts still hold galvanized supply lines that scale shut from the inside and cast iron drains a cable snags on. The 1960s and 1970s expansion put in soft copper that has now had six decades of hard groundwater through it, and copper thinned from the inside tends to fail again a few feet from where it was patched. That explains the gap between a spot repair and a repipe.
Emergency repair work is usually not permitted work. Replacements are. Swapping a water heater takes a permit, priced at $56 over the counter and nothing at all when pulled online, per the City of San Jose adopted fee schedule, Resolution RES2024-230. That same resolution prices plumbing permits adding no building area at the greater of the itemized fee or $315 per hour of actual review and inspection time. Connecting a single family or duplex lot to the city sewer carries its own $447 charge under 9,780 square feet, and $1,991 per acre above that.
A usable estimate separates the trip charge from the repair and states in writing whether it is credited. On drain work it names the tool, the access point, and whether a camera run is included. On a water heater it lists make, model, capacity, whether the unit is included, and lines for seismic strapping, the expansion tank, vent work and the permit. On a sewer it states linear feet, depth, method, and who pays the connection fee.
The pressure here runs toward the largest version of the job. A single pinhole becomes a whole house repipe proposal on the first visit, before anyone has pressure tested the system. On sixty year old thin wall copper with a history of leaks that is often the right answer, but the decision deserves evidence: a pressure test, pipe wall thickness at the cut, and a count of prior repairs. The other pattern is jetting a line a camera would have shown needs replacing, which sells the same clog twice.
National average pages price the pipe and the labor. They do not price cutting and patching a slab, the drywall work a repipe leaves behind, the permit and the inspection wait, disposal of an old tank, or the second fault the first was hiding. On an emergency call they also leave out the surcharge, which is why a two in the morning invoice feels like an ambush.
Get the water stopped, get a real price before the pipe is opened, and get the repair done on the same visit. If water is still moving, close the main valve or the valve at the meter first, then call.
Call (408) 512-2397Upfront pricing · No obligation · Local Santa Clara County technician