Plumbing permits in Houston, TX

A Houston plumbing permit covers repipes, water heater replacement, fixture sets, drain and sewer work. Save your license, insurance and bond details once, then produce the completed application — plus the attachments this jurisdiction expects — in under a minute.

Who pulls the plumbing permit in Houston

A separately licensed plumbing contractor normally pulls this permit in their own name, even when a general contractor holds the prime contract. The license number on the application must match the licence performing the work.

Where Houston plumbing permits are reviewed

Files with

Houston Permitting Center (Houston Public Works)

Department page

Online portal: Houston Permit Portal

Houston has no zoning code, but residential permits still require deed-restriction and Chapter 19 floodplain compliance checks.

Where Harris County permits are filed

Harris County Office of the County Engineer, Permits Division

Online portal: ePermits

Plans, applications, delivery and payment are all handled online through ePermits.

Jurisdiction detail confirmed from the county's own website. Cities inside Harris County may run their own building department.

The Harris County plumbing packet

Generated by the same engine the app uses — these are the forms this scope actually triggers here, not a generic list.

Plumbing repipe / fixtures in Harris County

3 documents on a $12,000 job.

  • Unincorporated Texas counties often issue no building permit — confirm whether the address falls inside a city ETJ before filing.

Why Houston plumbing applications get kicked back

The most common cause is no licensed plumbing sub listed, or water heater work filed without the expansion tank and T&P discharge detail. Because the application is generated from your saved shop profile and the job scope, that field is populated before it ever reaches the counter.

What a Houston plumbing permit costs

A planning range for this trade — adjust the contract value to match the job.

Trade permits here are usually a flat fee, so value affects the adders more than the base.

Estimated Houston permit cost

$63$245

Modelled range, not a quote from the Houston building department.

  • Base trade permitCharged as a fixed amount rather than a percentage of the job.$55 – $220
  • Per-fixture adderCharged for each fixture, floor drain and water heater on the permit.$8 – $25

Method: valuation-based lines follow the stepped ICC/UBC Table 1-A progression that most residential schedules are still derived from, widened to reflect how much neighboring jurisdictions differ. Confirm the exact figure with the office listed on this page before you put it in a bid.

Full Houston permit cost breakdown →

Inspection sequence

  1. Rough / under-slab
  2. Top-out
  3. Final plumbing

Never cover work ahead of the inspection that covers it — a re-open is the most expensive avoidable cost on a plumbing job.

What each Houston inspector checks, step by step →

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One page covering the forms, attachments and inspection sequence Houston plumbing crews get held up on.

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Other trades in Houston

Plumbing permits in other Texas metros

General guidance for Houston plumbing contractors, not legal advice. Confirm requirements and fees with the authority having jurisdiction.