Building permits in Plano — the 9th largest city in Texas, located in Collin County north of Dallas — are issued by the Building Inspections Division. Plano adopts the 2021 International Codes with local amendments.
This guide covers what requires a permit, how to apply, fees, trade permits, and inspections in Plano.
Plano is in Collin County, part of the fast-growing northern Dallas suburbs. The city handles all its own permitting within city limits. State trade licenses (TDLR/TSBPE) and city registration are required for trade work.
What requires a building permit in Plano?
Under the adopted 2021 codes, a permit is required for most construction activities:
Permit required
- New construction, additions, and alterations
- Structural modifications
- Reroofing, windows, siding changes
- Electrical, plumbing, and mechanical work
- Decks, pools, fences, and accessory structures
- Change of occupancy
- Demolition
- Sign installations
Typically exempt
- Painting, flooring, and cosmetic work
- One-story detached accessory structure ≤ 200 sq ft
- Retaining walls ≤ 4 ft
- Same-type fixture replacements
Exemptions are narrow and scope-specific. When unsure, confirm with the building department before starting — see the penalty note below.
Get the permit issued before starting work. Building without one exposes the owner to penalties and stop-work orders. Note that exemption from a building permit does not exempt a project from zoning requirements — confirm edge cases with the building department.
Who handles permitting in Plano?
The Building Inspections Division handles plan review, permit issuance, and construction inspections for Plano.
| Detail | Information |
|---|---|
| Office | Building Inspections — City of Plano, TX |
| Phone | (972) 941-7143 |
| Covers | City of Plano (Collin County) |
| Code cycle | 2021 IBC/IRC with Plano amendments |
| Online | Electronic submissions available |
| Inspections | Schedule through Building Inspections |
Apply online through the City of Plano permit portal. Contact Building Inspections at (972) 941-7143 for current submission requirements and application procedures.
Plano building permit cost
Plano building permit fees are valuation-based. See the Plano fee schedule for current rates.
| Fee component | How it works |
|---|---|
| Residential building permit | Valuation-based |
| Commercial building permit | Valuation-based |
| Plan review fee | Percentage of permit fee |
| Trade permits | Separate fees per trade |
| Technology fee | May apply |
| Work-without-permit | Double fees + enforcement |
Want a precise number for a specific Plano project? Send us the scope and valuation and we'll return a fee estimate alongside a filing timeline.
Plano trade permits
Electrical, plumbing, and mechanical work needs its own permit and a state-licensed contractor.
Electrical permits
Required for service installations, panel upgrades, solar PV, and wiring — performed by a TDLR-licensed electrician.
Plumbing permits
Required for plumbing, repipes, water heaters, and gas work — performed by a TSBPE-licensed plumber.
Mechanical (HVAC) permits
Required for HVAC installations, changeouts, and ductwork — performed by a TDLR-licensed mechanical contractor.
Miscellaneous & specialty
Pool, fence, sign, and demolition permits follow separate application tracks.
Verify your contractor's license. Texas licenses electricians (TDLR), plumbers (TSBPE), and HVAC/mechanical contractors (TDLR) at the state level — contractors must register with the local municipality before pulling permits. Texas does not issue a statewide general-contractor license. Projects over $50,000 require a TDLR project number and accessibility review. The property owner is responsible for ensuring a permit is obtained. Verify trade licensure at tdlr.texas.gov and tsbpe.texas.gov.
How to get a building permit in Plano
Confirm zoning compliance
Contact Planning to verify zoning for the property.
Submit permit application
Apply online or in person with Building Inspections.
Submit plans for review
Provide sealed construction documents.
Plan review & corrections
Staff reviews against adopted 2021 codes. Address comments and resubmit.
Pay fees & receive permit
Pay all fees. Post permit on site.
Schedule inspections through CO
Schedule inspections. Final inspection required for CO.
Inspections in Plano
Schedule inspections through Building Inspections. Standard checkpoints include foundation, framing, rough-in MEP, insulation, and final.
Address correction notices before requesting a re-inspection; a final inspection and Certificate of Occupancy are required before legal occupancy or use.
Official Plano permitting resources
- 🏛️ Plano Building Inspections
- 📋 City of Plano
- 🪪 TX TDLR — licensing & regulation
- 🪪 TX TSBPE — plumbing board
Simplify Plano permitting with Alliance Permitting
Plano's fast-growing Collin County location and permitting process reward well-prepared applications. Alliance Permitting is a permit expediter for Plano — our permit expediting services pair AI-driven document review with experts who know the Building Inspections Division process, so your Plano submissions move faster.
Trusted by leading builders and brands — including Dream Finders Homes, Tesla, Verizon, Hyatt, and Sunnova.
Contractors and builders choose Alliance for Plano because we deliver:
- Local expertise — we know Plano Building Inspections and the adopted 2021 code requirements.
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- Error-free submissions — AI pre-checks plus expert review catch issues before they become correction cycles.
Alliance Permitting is a permit documentation and submission company: we prepare your paperwork, file it correctly, and coordinate with the building department through issuance — including preparing private-provider documentation where that option is available. We are not a contractor and do not perform licensed plan review or inspections; that work stays with your team and the jurisdiction.
Need a Plano building permit?
Get your Plano project permitted right. Alliance Permitting handles your applications.
More Texas permitting guides
This guide is provided by Alliance Permitting for general informational purposes and reflects publicly available information believed accurate as of June 2026. Permit requirements, fees, and processes change; always confirm current details with the Plano Building Inspections Division before filing. This is not legal advice.