Department information
- Address
- 61 S Main St, St. George, UT 84770
- Phone
- (435) 627-4100
- building@sgcity.org
- Office hours
- Mon-Fri 8:00 AM - 5:00 PM
- Website
- Official site
Codes adopted
Adopted statewide under Utah Code Title 15A and enforced by every Utah jurisdiction, with limited local amendments. Effective July 1, 2026, Utah moves to the 2024 editions of the IBC, Energy Conservation Code (IECC), and Existing Building Code (IEBC) under HB 65 (2026); other codes remain as listed. Always confirm the edition in force with your jurisdiction.
Permit types
Residential Building Permit
Required for new residential construction, additions, and structural alterations in St. George.
Swimming Pool Permit
Required for construction of new swimming pools, spas, and hot tubs in St. George. Includes above-ground and in-ground installations.
Electrical Permit
Required for electrical work including panel upgrades, new circuits, rewiring, and service changes in St. George.
Plumbing Permit
Required for plumbing installations, alterations, and repairs including water heaters, re-pipes, and fixture additions in St. George.
Mechanical / HVAC Permit
Required for heating, ventilation, and air conditioning installations, replacements, and ductwork modifications in St. George.
Roofing Permit
Required for roof replacement, re-roofing, and structural roof repairs in St. George.
Fence Permit
Required for new fence installation or replacement in St. George. Height restrictions apply by zone.
Deck Permit
Required for new deck construction, replacement, or structural modifications to existing decks in St. George.
Accessory Dwelling Unit (ADU)
Required for construction of a secondary dwelling unit on a residential property in St. George, including basement apartments, detached cottages, and garage conversions.
Demolition Permit
Required for partial or complete demolition of structures in St. George, including utility disconnection and debris disposal.
Solar Panel Permit
Required for installation of rooftop or ground-mounted solar photovoltaic systems in St. George.
Home Occupation Permit
Required to operate a business from a residential property in St. George. Ensures the business use is compatible with the residential neighborhood.
Driveway & Concrete Flatwork Permit
Required for new driveways, driveway replacements, sidewalk modifications, and concrete flatwork that connects to public right-of-way in St. George.
Retaining Wall Permit
Required for retaining walls over 4 feet in height (measured from bottom of footing to top of wall) in St. George.
Basement Finish Permit
Required for finishing or remodeling an unfinished basement in St. George, including framing, electrical, plumbing, and mechanical work.
Grading & Excavation Permit
Required for significant grading, excavation, or land disturbance on residential or commercial properties in St. George.
Sign Permit
Required for installation of commercial, directional, and certain temporary signs in St. George.
Shed & Accessory Structure Permit
Required for detached garages, sheds, carports, and other accessory structures over 200 square feet in St. George.
Water Heater Permit
Required for water heater installation, replacement, or conversion (tank to tankless) in St. George. A specific subset of the plumbing permit for this common project.
Fire Sprinkler & Alarm Permit
Required for installation or modification of fire sprinkler systems and fire alarm systems in St. George.
Window & Door Replacement Permit
Required for window and door replacements that involve structural changes, resizing openings, or egress modifications in St. George.
Siding & Exterior Cladding Permit
Required for re-siding a home or changing exterior cladding material in St. George. Like-for-like repairs may be exempt.
Patio Cover & Pergola Permit
Required for attached or detached patio covers, pergolas, gazebos, and similar shade structures in St. George.
Hot Tub & Spa Permit
Required for hot tub and spa installations in St. George, covering electrical connections, structural support, and barrier requirements.
Garage Conversion Permit
Required for converting an attached or detached garage into living space, office, or other habitable use in St. George.
Gas Line Permit
Required for installation, modification, or extension of natural gas or propane piping in St. George.
Fireplace & Wood Stove Permit
Required for installation of gas fireplaces, wood-burning stoves, pellet stoves, and fireplace inserts in St. George.
Tree Removal Permit
Required for removal of significant trees or trees in public right-of-way in St. George. Regulations vary by zone and tree size.
EV Charger Installation Permit
Required for installation of Level 2 (240V) and Level 3 electric vehicle charging stations at residential and commercial properties in St. George.
Commercial Tenant Improvement (TI) Permit
Required for interior build-outs, renovations, and modifications to commercial, retail, and office spaces in St. George.
Change of Occupancy / Use Permit
Required when changing the use or occupancy classification of a building or space in St. George (e.g., retail to restaurant, office to daycare).
Temporary Structure & Event Permit
Required for temporary tents, stages, bleachers, and structures used for events or construction in St. George.
Tips & gotchas
- St. George uses 2021 ICC codes with local amendments.
- All contractors must be licensed with Utah DOPL.
- Soils reports are commonly required due to expansive clay soils in southern Utah.
- Electronic permit submissions are strongly encouraged through the CityInspect portal.
Sources & verification
Key facts verified against official sources. Last reviewed 2026-06-27.
- St. George Building Department — official building department
- St. George Building Fee Sheet (1997 UBC fee scale)
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the St. George building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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