Plumbing Work Permit Requirements in Lehi, UT
Lehi is a city of 93,446 residents in Utah that follows the 2021 IRC. Lehi's building department is stricter than the standard IRC on plumbing work work — expect fewer exemptions and more situations that require a permit. You're looking at roughly $37 – $150 in permit fees, plan on about About 1 week for approval — plus you can apply online.
When you DON'T need a permit
Replacing a plumbing fixture in the same location does not require a permit.
Source: Utah Building Code / 2021 IRC with local amendments
When you DO need a permit
Adding a new plumbing fixture requires a plumbing permit.
Estimated fee: $37 – $150
Typical timeline: About 1 week
Source: Utah Building Code / 2021 IRC with local amendments
Replacing or installing a water heater requires a plumbing permit.
Estimated fee: $40 – $120
Typical timeline: 5 business days
Source: Utah Building Code / 2021 IRC with local amendments
Rerouting plumbing lines requires a plumbing permit.
Estimated fee: $80 – $320
Typical timeline: About 2 weeks
Source: Utah Building Code / 2021 IRC with local amendments
What Makes Lehi Different
Here's how Lehi's plumbing work rules stack up against the standard IRC baseline that most of the country follows.
Stricter Than the IRC
Adding a new plumbing fixture requires a plumbing permit.
Replacing or installing a water heater requires a plumbing permit.
Rerouting plumbing lines requires a plumbing permit.
1 rule match the IRC baseline — no surprises there.
Plumbing Work Permit Costs: Lehi vs. Nearby
Lehi comes in on the low side for Utah. You're looking at $37 – $320 here, compared to the state average of $56 – $209.
| City | Estimated Fee |
|---|---|
| Lehi | $37 – $320 |
| Salt Lake City | $75 – $250 |
| Salt Lake City | $50 – $150 |
| Salt Lake City | $150 – $600 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation.
Zoning & HOA Considerations
If you live in an HOA community: plumbing work is generally interior and does not require HOA approval. However, exterior plumbing changes (new cleanouts, sewer line work, visible piping) may need review in some communities.
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Frequently Asked Questions
Estimated permit fees for Plumbing Work projects in Lehi, UT range from $37 – $150. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Plumbing Work projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Lehi can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Plumbing Work permits in Lehi is About 1 week. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate — you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Plumbing Work Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Plumbing Work Guide →