What plumbing costs in Houston
Plumbing prices in Houston depend on the job, the pipe and how hard it is to reach. These are typical ranges, not quotes. A flat price in writing after a plumber sees the problem is the only number that counts.
Typical Houston prices
| Job | Typical range | Note |
|---|---|---|
| Faucet or toilet repair | $120–$350 | Often a part and 30 to 60 minutes |
| Drain cleaning (fixture) | $100–$300 | Sink, tub or shower |
| Main line cleaning | $200–$600 | Cable machine through the cleanout |
| Hydro-jetting | $350–$800 | For grease and scale |
| Sewer camera inspection | $100–$500 | Video of the line |
| Water heater tank swap | $1,200–$2,500 | Permit extra: minimum $97.56 in Houston |
| Tankless water heater | $2,500–$6,500 | Venting and gas upgrades add cost |
| Slab leak repair | $500–$4,000 | Depends on reroute or tunnel |
| Pressure reducing valve | $350–$800 | For pressure over 80 psi |
| Sewer line repair or replacement | $60–$250 per ft | More under a slab |
| Backwater valve | $600–$1,500 | Keeps storm sewage out |
| Whole-house repipe | $4,000–$15,000 | Copper or PEX |
Ranges are for planning only. Your written price comes after we see the job.
What changes the price
- Whether the pipe is in the open, in a wall or under a slab
- Pipe material and age
- Permit and inspection fees
- Fixture or brand choice
- Emergency or after-hours calls
- How many feet of pipe are involved
Ways to save
- Learn where your main shutoff valve is and test it twice a year.
- Fix drips early. A $150 repair is cheaper than a $5,000 slab leak.
- Get a camera inspection before buying an older home.
- Ask for options in writing, not just one price.
- Consider a plumbing plan if you have old pipes and want yearly checks.
Cost questions
Why is plumbing so expensive in Houston?
Labor, licensed plumber time, permits and clay soil all add cost. Slab homes make leaks harder and more costly to reach.
Do plumbers charge a trip fee?
Many do. Ask first. Our VIP Plumbing Plan members get no trip fee.
Are your prices flat or hourly?
We quote a flat price in writing before work starts, so the price does not change when the job takes longer.
Are these your prices?
No. They are typical Houston ranges. Prices marked as ours come from our own price list.