Plumbing Permit in Fort Worth, Texas
Permit required
Yes, a permit is required
Before changing, installing, moving, or repairing plumbing, including water heaters and shower pans, and before installing a new lawn sprinkler system or replacing sprinkler valves. Clearing stoppages and repairing leaks in pipes, valves, or fixtures are exempt, as is swapping fixtures, water closets, garbage disposals, dishwashers, and clothes washers, but only when the work does not require replacing or rearranging valves, pipes, or fixtures.
By Mario Bailey, verified against official sources
Quick answer
Fort Worth requires a city-issued plumbing permit for plumbing work, and its Building Administrative Code carries an explicit carve-out from the exemptions: "Exception: Replacement of water heaters, shower pans and bathtubs shall require a permit." Irrigation is handled on the plumbing side too, with new sprinkler system installations and valve replacement requiring a plumbing permit and a dedicated $113.40 lawn sprinkler system fee. Backflow is a separate record type in the permitting portal, Plumbing Backflow Standalone Permit, and the city registers Plumbing Irrigators through its contractor registration at $168.75 per year.
Who is pulling this permit?
Apply yourself
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
When a permit is usually needed
Before changing, installing, moving, or repairing plumbing, including water heaters and shower pans, and before installing a new lawn sprinkler system or replacing sprinkler valves. Clearing stoppages and repairing leaks in pipes, valves, or fixtures are exempt, as is swapping fixtures, water closets, garbage disposals, dishwashers, and clothes washers, but only when the work does not require replacing or rearranging valves, pipes, or fixtures.
What a plumbing permit costs in Fort Worth
How Fort Worth compares in Texas
No Texas jurisdiction we have verified sets a size threshold for this permit, so what actually differs between them is the fee.
| Jurisdiction | Permit needed? | Typical fee |
|---|---|---|
| Arlington | Permit required | Planning and Development Services Fee Schedule, Effective June 1, 2026... |
| Austin | Permit required | Plumbing trade permit base fee is $200.43, per the FY2025-26 DSD residential... |
| Corpus Christi | Permit required | FY 2026 Development Fee Schedule, Plumbing Permits: Residential $0.075 per... |
| Dallas | Permit required | Billed under the Alterations or Repairs schedule (Table B-I), value of work... |
| El Paso | Permit required | FY 2026 Schedule C Departmental Fee List, Planning & Inspections, Plumbing:... |
| Fort Worththis page | Permit required | Billed per fixture on the Schedule of Plumbing Fees, Table 1-I: first fixture... |
| Houston | Permit required | Minimum plumbing permit fee is $97.56 plus the $33.56 administrative fee, with... |
How to apply in Fort Worth
You apply for a residential plumbing permit at your local building department by filing an application that describes the scope of work and site, along with construction documents, before any regulated plumbing installation, alteration, or repair begins. Minor repairs that do not touch piping or fixtures are generally exempt, and once issued the permit only stays valid if work is started within its time limit.
What most plumbing permit applications include:
- A permit is required before any owner or authorized agent constructs, alters, repairs, removes, converts, or replaces a plumbing system regulated by the code (IRC R105.1).
- The application must identify and describe the work, describe the site, state the intended use and occupancy, and be signed by the applicant or an authorized agent (IRC R105.3).
- Two or more sets of construction documents must accompany the application, drawn with enough clarity to show the location, nature, and extent of the proposed plumbing work and how it will conform to code (IRC R106.1, R106.1.1).
- Minor plumbing repairs, such as clearing a stoppage or removing and resetting a water closet without rearranging pipes or fixtures, are exempt from permit (IRC R105.2).
- Once issued, a permit is only valid for a limited window, commonly 180 days, and becomes invalid if the work is not started or is abandoned within that time, though extensions can be requested (IRC R105.3.2, R105.5).
General submittal guidance from 2021 International Residential Code (IRC), Chapter 1 Scope and Administration, Sections R105 Permits and R106 Construction Documents. Source. City of Fort Worth Development Services Department sets the exact checklist for Fort Worth.
Where to apply in Fort Worth:
City of Fort Worth Development Services Department
- New City Hall, 100 Fort Worth Trail, Fort Worth, TX 76102
- Phone: 817-392-2222
- Email: DevCustomerService@fortworthtexas.gov
Inspections and closing out your permit
Plumbing inspections are timed to whatever is about to hide the pipe: underground and under-slab piping is checked before concrete covers it, rough-in piping is pressure or water tested before walls close up, and a final inspection checks every fixture and backflow protection once the work is complete.
- Piping and equipment placed under a slab or floor must be in place and inspected before any concrete is poured or floor sheathing is installed over it (IRC R109.1.1.1).
- Rough plumbing, along with the mechanical, gas, and electrical rough-in, must be inspected prior to covering or concealment and before fixtures or appliances are set (IRC R109.1.2).
- Rough drain, waste, and vent (DWV) piping is tested with water, air, or (for plastic piping) a vacuum, and must show no evidence of leakage before it is closed in (IRC P2503.5.1).
- The water-distribution piping is tested and must hold tight under the system's working pressure, or under a 50 psi air test for non-plastic piping, before it is concealed (IRC P2503.7).
- The framing inspection cannot proceed until the plumbing rough inspection, along with the mechanical and electrical rough inspections, has been approved (IRC R109.1.4).
- At the final drainage test, each fixture is filled and then drained, and its traps and fixture connections must prove watertight by visual inspection (IRC P2503.5.2).
- Final inspection is made after all work required by the permit is complete, and includes confirming backflow protection, such as vacuum breakers on hose bibbs, is installed (IRC R109.1.6, P2902.4.3).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Fort Worth permit portal or by phone at 817-392-2222.
Inspection sequence from 2021 International Residential Code (IRC), Section R109 Inspections and Section P2503 Inspection and Tests. Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Plumbing Permit checklist for Fort Worth
- Confirm the requirement. Yes, a permit is required. Usually needed: Before changing, installing, moving, or repairing plumbing, including water heaters and shower pans, and before installing a new lawn sprinkler system or replacing sprinkler valves. Clearing stoppages and repairing leaks in pipes, valves, or fixtures are exempt, as is swapping fixtures, water closets, garbage disposals, dishwashers, and clothes washers, but only when the work does not require replacing or rearranging valves, pipes, or fixtures.
- Budget the fee. Billed per fixture on the Schedule of Plumbing Fees, Table 1-I: first fixture or appliance $9.85, additional fixtures or appliances each $4.02, sewer first 120 feet $9.85, water service first 120 feet $9.85, each additional 100 feet or portion thereof $9.38, gas service $9.85, backflow preventer $9.85, floor drain $4.02, each lawn sprinkler system $113.40. Add the $31.50 permit application fee and the $16.87 technology fee. Per Ordinance No. 27191-09-2024, effective October 1, 2024. Official fee schedule.
- Apply. You apply for a residential plumbing permit at your local building department by filing an application that describes the scope of work and site, along with construction documents, before any regulated plumbing installation, alteration, or repair begins. Minor repairs that do not touch piping or fixtures are generally exempt, and once issued the permit only stays valid if work is started within its time limit. Start at the Fort Worth permit portal.
- Keep the office details handy. City of Fort Worth Development Services Department. Phone: 817-392-2222. Address: New City Hall, 100 Fort Worth Trail, Fort Worth, TX 76102.
- Plan for inspections. Plumbing inspections are timed to whatever is about to hide the pipe: underground and under-slab piping is checked before concrete covers it, rough-in piping is pressure or water tested before walls close up, and a final inspection checks every fixture and backflow protection once the work is complete.
Compiled from the official sources on this page. Last checked .
Frequently asked questions
- Do you need a plumbing permit in Fort Worth?
- Fort Worth requires a city-issued plumbing permit for plumbing work, and its Building Administrative Code carries an explicit carve-out from the exemptions: "Exception: Replacement of water heaters, shower pans and bathtubs shall require a permit." Irrigation is handled on the plumbing side too, with new sprinkler system installations and valve replacement requiring a plumbing permit and a dedicated $113.40 lawn sprinkler system fee. Backflow is a separate record type in the permitting portal, Plumbing Backflow Standalone Permit, and the city registers Plumbing Irrigators through its contractor registration at $168.75 per year. Always confirm with the City of Fort Worth Development Services Department before starting.
- How much does a plumbing permit cost in Fort Worth?
- Billed per fixture on the Schedule of Plumbing Fees, Table 1-I: first fixture or appliance $9.85, additional fixtures or appliances each $4.02, sewer first 120 feet $9.85, water service first 120 feet $9.85, each additional 100 feet or portion thereof $9.38, gas service $9.85, backflow preventer $9.85, floor drain $4.02, each lawn sprinkler system $113.40. Add the $31.50 permit application fee and the $16.87 technology fee. Per Ordinance No. 27191-09-2024, effective October 1, 2024. See the official fee schedule for current amounts.
- How long does a plumbing permit take in Fort Worth?
- In Fort Worth, a plumbing permit typically takes 7 business days for first review comments on a residential building permit. Times can vary by workload and project scope, so confirm with the office.
- Where do you apply for a plumbing permit in Fort Worth?
- You can apply through the Fort Worth permit portal or contact the City of Fort Worth Development Services Department directly. The links are listed on this page.
- Can a homeowner pull a plumbing permit themselves in Fort Worth?
- Under Texas law (Tex. Occupations Code 1305.003(a)(6), 1301.051; Tex. Local Government Code 233.157(c)): Texas licenses individual construction trades rather than general contractors, so no state statute requires a license to act as your own general contractor on your own house. For electrical work, the state licensing law does not apply to work performed in or on a dwelling by a person who owns and resides in it, but only where no municipal ordinance specifically regulates that work, so city electrical licensing and permit rules still control inside city limits (Occupations Code 1305.003(a)(6)). For plumbing, a property owner does not need a state license to perform plumbing in the owner's homestead (Occupations Code 1301.051). In opt-in counties' unincorporated areas, an individual who builds their own house or acts as their own contractor is exempt from the Class C misdemeanor penalty for inspection notice failures if they intend to use the home as their primary residence (Local Government Code 233.157(c)). None of these exemptions waive local permit or inspection requirements where they apply. Confirm how Fort Worth applies this before you apply.
From the Library
What else needs a permit in Fort Worth
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | It depends | height of the platform, walk or deck above grade, and whether it sits over a basement or story below | No deck-specific line item is published. |
| Electrical Permit | Permit required | Not specified | Billed per item on the Schedule of Electrical Fees, Table 1-J: services and subpanels 60... |
| Fence Permit | It depends | height of a solid fence, with open wire fences without slats exempt up to 8 feet | The Development Fee Schedule publishes no residential fence line item. |
| HVAC Permit | Permit required | Not specified | Billed per unit on the Schedule of Mechanical Fees, Table 1-H: forced air heating... |
| Patio Permit | It depends | height of the patio platform or walk above grade; a patio cover is a separate accessory structure regardless of the slab height | No patio-specific line item is published. |
| Pool Permit | It depends | capacity of a prefabricated pool accessory to a single-family dwelling and installed entirely above ground | The Schedule of Electrical Fees, Table 1-J, carries a flat "Swimming pools: $53.79" line. |
| Roof Replacement Permit | It depends | whether any decking, sheathing, lathing boards, rafters, or ridge boards are replaced | A reroof that needs a permit is residential remodel work billed under Table 1-A-1 by... |
| Shed Permit | Permit required | Not specified | A shed is a Group U accessory structure billed on new square footage under Table 1-C-4:... |
| Solar Permit | Permit required | Not specified | The Schedule of Mechanical Fees, Table 1-H, carries a "Solar energy system: $59.18"... |
Plumbing Permit in other Texas localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not Fort Worth documents; the office above sets the local rules.
Verified by a person against the sources above on , not confirmed with City of Fort Worth Development Services Department. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page
Compare Plumbing Permit requirements across Texas localities
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Plumbing Permit across Texas