Lehi Building Permit — Filed & Tracked For You

Building permits in Lehi are handled and issued by the Building and Inspection Department, which employs certified inspectors who are qualified plan examiners. Lehi sits at the northern end of Utah County along the technology corridor and has been among the state's fastest-growing cities for two decades.

This guide covers the electronic submittal portal and what must go through it, the second application solar projects owe to the city's own power department, the stamped-plans-on-site rule, the inspection notice and re-inspection policy, and how the statewide codes apply.

This guide covers work inside Lehi city limits. Utah County permits unincorporated areas only and cannot permit a Lehi address.

What requires a permit in Lehi?

The Lehi City Building and Inspection Department handles and issues all building permits for Lehi. The city employs certified inspectors who are qualified plan examiners and inspectors across all types of building construction. Lehi sits at the northern end of Utah County along the technology corridor, and it has been among the fastest-growing cities in the state for two decades.

All permit applications must be submitted through the Building Permit Submittal Portal, and all plans are to be submitted electronically. That includes permit applications, compliance checks, structural documents and geotechnical reports — the city names geotech explicitly, which is worth noting because it is often treated as a supporting document filed later rather than part of the submittal.

Utah does something most western states do not: it adopts one construction code for the entire state. The State Construction and Fire Codes Act in Title 15A of the Utah Code sets the adopted editions, and they apply in every city, town and county rather than being chosen jurisdiction by jurisdiction. That means the question a designer has to answer here is not which edition does this city use — it is the same edition everywhere — but which local amendments, zoning standards, fire authority and service district apply on top of it.

There is a split in the current adoption that matters on every project, and getting it backwards is the most common Utah code error. Effective the first of July twenty twenty-six, Utah moved the building, plumbing, mechanical, fuel gas, energy conservation, existing building and swimming pool and spa codes to their twenty twenty-four editions. The residential code did not move — it remains the twenty twenty-one edition — and the electrical code remains the twenty twenty-three edition. So a commercial building is designed to a twenty twenty-four code while the house next door is still on twenty twenty-one, and both are correct.

Lehi building department: who handles permitting

Reviews are digital and the approved plans are stamped on every page. The city stamps each page so inspectors can confirm they are looking at the current approved sheets, and contractors are responsible for printing a hard copy of the approved stamped plans and having them on the job site for every inspection. Working from a tablet or an unstamped set is not compliance with that rule.

Inspection policy is stated plainly. Allow twenty-four hours' notice for any type of inspection, and the city asks applicants to help it conduct inspections efficiently by ensuring the project is ready before scheduling — noting that re-inspection fees will be assessed when a project is clearly not ready. That is a fair warning rather than a trap, and it rewards discipline in a city where inspector demand is high.

Inspection status is publicly checkable, which is useful on a busy site. Developers and contractors can look up inspection status using the building permit number, the site address, or the subdivision and lot number — the last of which is genuinely helpful on a production subdivision where the permit number may not be to hand.

Lehi is not Utah County, and it is not Saratoga Springs or Eagle Mountain. Utah County's Building Division serves unincorporated areas only and cannot permit a Lehi address. Saratoga Springs, Eagle Mountain, American Fork, Highland, Alpine and Draper all border or sit near Lehi and each permits its own work — and Draper is in Salt Lake County rather than Utah County. Confirm from the parcel.

Lehi permits: record types and what each covers

The record catalog is conventional with one important addition: in Lehi the power department is part of the permitting picture rather than an outside utility.

Residential permit types

Commercial permit types

Records you will actually see in Lehi

Solar permits in Lehi

Solar is reviewed on two tracks in Utah, but unlike some neighbouring states both tracks belong to the same government. The structural side — attachment detail, rail spacing, and whether the existing framing carries the added dead load — and the electrical side — conductors, overcurrent protection, rapid shutdown, labelling, and the service or supply-side connection — are both permitted and inspected by the local Authority Having Jurisdiction. There is no state electrical record to buy alongside the local one, and no state inspector to book.

Solar is the headline here, and it is a two-filing job: the building permit plus an application to the Lehi City Power Department, because the city owns its electric utility. Start both together rather than treating interconnection as a post-approval formality. The Utah rule governing every trade here is the edition split: the building, plumbing, mechanical, fuel gas and energy codes moved to their twenty twenty-four editions in July twenty twenty-six, while the residential code stayed on twenty twenty-one and the electrical code on twenty twenty-three. Reading the building code year and inferring the electrical year gets rapid shutdown, labelling and conductor requirements wrong. Utah Valley snow load is a real structural input on the roof attachment, and the approved stamped plans must be printed and on site for the inspection.

What does NOT vary here is the code edition. Because Utah adopts one and county adopts its own editions on its own timetable, the National Electrical Code edition your array is judged against in one jurisdiction may not be the one enforced a few miles away. The Office of the State Fire Marshal sets a minimum electrical standard for the state, but the edition actually enforced is the local one. Confirm it with the jurisdiction before the design is finalised rather than after a correction notice.

Interconnection runs on a third clock and is not something the building department controls. Utah properties are served by utilities including Rocky Mountain Power and a number of municipal electric systems, and UniSource, alongside municipal utilities and irrigation districts, and each sets its own application, meter and witness-test sequence. Permission to operate follows the utility's process on the utility's schedule, so plan for the tracks to finish at different times.

Roofing permits in Lehi

A roof covering replacement needs a permit in most Utah jurisdictions, and the assumption that a like-for-like replacement is exempt travels badly here. The permit is usually quick, but the inspection that matters happens before the covering goes on rather than after.

Utah operates no statewide product-approval database, so there is no approval number to search for or cite on the application. The assembly has to comply with the edition of the code the jurisdiction has adopted and with the manufacturer's listed installation instructions, and that pairing is what the inspector checks — which makes the manufacturer's instructions a document worth having on site.

A roof covering replacement is permitted work and follows the ordinary sequence. Two Lehi rules apply to the visit: allow twenty-four hours' notice for any type of inspection, and have the printed stamped approved plans on site. Re-inspection fees are assessed when a project is clearly not ready, so request only when it genuinely is.

Two Utah-specific pressures shape the work. Snow load at elevation and ultraviolet exposure age a covering faster than the same assembly would age in a milder climate, and monsoon-season wind and driven rain test the fastening and the flashing details rather than the field of the roof. Sequencing is where reroofs go wrong regardless: the deck and dry-in condition has to be visible when the inspector arrives, so covering it first means opening it back up.

Lehi permit cost

Permit fees follow the city's adopted schedule, with building fees valuation-driven and plan review assessed alongside, and trade permits charged per discipline. Re-inspection fees are assessed where a project is clearly not ready when the inspection is requested.

The cost specific to Lehi that catches solar contractors is the second filing with the city power department. Budget it as a separate application with its own timeline rather than assuming interconnection runs in parallel with the building permit automatically. Utah jurisdictions commonly double permit fees where work has been started or completed without a permit, and several publish that rule explicitly. Treat it as the default expectation rather than an unusual penalty.

Lehi trade permits

The trades are permitted and inspected by the city under Utah's statewide adopted editions — and the electrical picture here is distinctive because the city owns the utility.

Lehi permit application: how to apply step by step

Here is how to get a building permit in Lehi, from confirming the requirement through to close-out. Each step below corresponds to a real decision point where projects commonly stall.

Inspections in Lehi

Inspections need twenty-four hours' notice for any type, and the city is direct about readiness: re-inspection fees will be assessed when a project is clearly not ready. In one of Utah's fastest-growing cities, inspector capacity is the constrained resource, and the policy is a reasonable response to it.

Status is checkable without calling. Developers and contractors can look up inspection status using the building permit number, the site address, or the subdivision and lot number — the last being particularly useful on a production subdivision where a superintendent may know the lot but not the permit number.

Utah gives applicants something most states do not: a route around a slow inspection queue. Under the state construction code provisions, where the jurisdiction cannot complete a requested inspection within three business days of receiving the request, inspection may be carried out by a third-party inspection firm the jurisdiction has contracted with. Some jurisdictions run the parallel route instead, entering mutual aid agreements with neighbouring cities to perform inspections when they cannot meet the same three-day standard. The procedure matters as much as the right, and skipping a step voids it. You must notify the jurisdiction before contacting a third-party inspector, and the third-party inspection is not authorised until two things have happened: the jurisdiction has confirmed it cannot complete a timely inspection itself, and you have told it you intend to use the third party. Where the route runs through a mutual aid agreement instead, use of the neighbouring jurisdiction has to be arranged with the local building inspectors first. An inspection obtained without that sequence is not a valid inspection.

Close-out follows the ordinary sequence to the certificate of occupancy once every required inspection has passed. On a solar project confirm the city power side is complete as well — a passed electrical inspection is not the same as an approved interconnection.

Lehi permit search and official resources

These are the primary Lehi and Utah sources behind this guide. Adopted editions changed recently, so confirm the position for your filing date.

• Lehi City building and inspections
• Utah Code Title 15A, State Construction and Fire Codes Act
• Utah Code Section 15A-2-103, adopted code editions
• Utah DOPL contracting
• Utah DOPL licence lookup
• Utah State Fire Marshal plan review
• Utah State Construction Registry

Frequently asked questions

Do solar projects need anything beyond a building permit?

Yes. The city states that commercial and residential projects including solar power must also submit an application to the Lehi City Power Department. Lehi runs its own municipal electric utility, so interconnection is a second city filing rather than an outside utility process.

How do I submit plans?

Electronically, through the Building Permit Submittal Portal. All plans are submitted that way, including permit applications, compliance checks, structural documents and geotechnical reports.

Do I need the approved plans on site?

Yes, as a printed hard copy. Reviews are done digitally and plans are stamped on each page so inspectors can check for current approved sheets, and contractors are responsible for printing the stamped set and having it on the job site for every inspection.

How much notice do inspections need?

Twenty-four hours for any type of inspection. The city also asks that you ensure the project is ready before scheduling, and states that re-inspection fees will be assessed when a project is clearly not ready.

Can I check inspection status without calling?

Yes. Developers and contractors can check inspection status using the building permit number, the site address, or the subdivision and lot number — the last being useful on a production subdivision.

Which codes apply?

Utah's statewide adopted editions under Title 15A. The building, plumbing, mechanical, fuel gas, energy, existing building and pool codes moved to twenty twenty-four editions in July twenty twenty-six; the residential code remains twenty twenty-one and the electrical code twenty twenty-three.

Can Utah County permit my Lehi project?

No. Utah County's Building Division serves unincorporated areas only. Lehi permits its own work, as do Saratoga Springs, Eagle Mountain, American Fork, Highland and Alpine. Draper, just north, is in Salt Lake County entirely.

What if the city cannot inspect in time?

Utah's state construction code provisions allow a third-party inspection where the jurisdiction cannot complete a requested inspection within three business days. Notify the jurisdiction first — it is not authorised until the jurisdiction confirms it cannot inspect and you have said you intend to use the third party.

Do I need fire sprinklers in a new house?

Not by force of the state residential code, which Utah amended to remove the model requirement for automatic sprinklers in new one- and two-family dwellings and townhouses. Local fire requirements can still apply.

Does my permit affect lien rights?

Yes. The jurisdiction issuing a building permit must transmit the permit information to the State Construction Registry within fifteen days, and that information forms the basis of the notice of commencement.

What happens if I build without a permit?

Utah jurisdictions commonly double permit fees for work started or completed without a permit, and several publish that rule explicitly. Treat it as the default expectation.

Do I need a licensed contractor?

In almost all cases. Utah licenses contractors through the Division of Professional Licensing, with several classifications requiring a named qualifier. The licence is valid statewide, though city business licensing is separate.

Simplify Lehi permitting with Alliance Permitting

Lehi is a fast, well-organised department with one requirement that catches almost every out-of-town solar contractor — the second application to the city's own power department. Alliance Permitting prepares, files and tracks Lehi permits through issuance.

Trusted by leading builders, developers, and national contractors — 21 years of filing in the jurisdictions we write about.

Contractors and builders choose Alliance for Lehi because the work is done by people who have stood at the counter:

• We file the city power application alongside the building permit on every solar project.
• We submit geotechnical reports with the plan set, as the city's electronic rule requires.
• We make sure the stamped hard copy is on site before an inspector is ever booked.
• We request inspections only when the project is genuinely ready, since re-fees are policy here.

Alliance Permitting is a permit documentation and expediting service in Utah. We are not a law firm and do not provide legal advice, and we are not the permitting authority.

This guide is provided by Alliance Permitting for general information about Lehi permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.