Clark County

Home permits and project costs in Las Vegas, NV

Most of the valley is unincorporated Clark County, so a Las Vegas mailing address frequently does not mean a City of Las Vegas permit.

Model reviewed August 2026

Local cost index

+3%

vs national average

Permit fee index

+10%

vs national baseline

Population

660,929

Homeownership

53%

Do you need a permit in Las Vegas?

For most structural work, yes

Las Vegas enforces local adoption of the irc by county through Clark County. Roofing, electrical, plumbing, structural, pools and most exterior additions require a permit and inspection. Cosmetic work — paint, flooring, cabinet swaps — generally does not.

Project costs in Las Vegas

National baselines adjusted by the local labor and materials index.

Project	Typical cost	Permit	Deep pages
Roof Replacement	$10,300 – $34,600	required	Cost·Permit
AC Replacement	$5,500 – $16,400	required	Cost·Permit
Fence Installation	$2,500 – $11,600	usually required	Cost·Permit
Water Heater Replacement	$1,300 – $5,700	required	Cost·Permit
Pool Installation	$40,600 – $122,800	required	Cost·Permit
Window Replacement	$8,000 – $36,400	required	Cost·Permit
Electrical Panel Replacement	$2,000 – $7,200	required	Cost·Permit
Generator Installation	$6,900 – $23,400	required	Cost·Permit
Solar Panel Installation	$15,800 – $50,700	required	Cost·Permit
Kitchen Remodel	$18,700 – $95,500	conditional	Cost·Permit
Bathroom Remodel	$9,400 – $43,600	conditional	Cost·Permit
Driveway Replacement	$4,400 – $20,000	usually required	Cost·Permit
Paver Patio & Walkway	$3,600 – $16,700	conditional	Cost·Permit
Deck Construction	$5,800 – $29,700	required	Cost·Permit
Shed Installation	$1,900 – $12,500	conditional	Cost·Permit
Whole-House Repipe	$4,800 – $17,000	required	Cost·Permit
EV Charger Installation	$800 – $4,500	required	Cost·Permit
Hurricane Shutter Installation	$3,400 – $19,400	required	Cost·Permit
Pool Enclosure / Screen Cage	$9,700 – $45,100	required	Cost·Permit
Septic System Replacement	$8,000 – $30,000	required	Cost·Permit
Impact Window Installation	$9,700 – $45,400	required	Cost·Permit
Exterior Door Replacement	$1,000 – $6,900	usually required	Cost·Permit
Garage Door Replacement	$1,500 – $8,000	required	Cost·Permit
Siding Installation	$8,500 – $40,400	usually required	Cost·Permit
Stucco Repair	$900 – $16,600	conditional	Cost·Permit
Soffit & Fascia Replacement	$1,900 – $11,700	conditional	Cost·Permit
Gutter Installation	$900 – $6,700	rarely required	Cost·Permit
Roof Repair	$400 – $5,100	conditional	Cost·Permit
Flat Roof Replacement	$6,500 – $30,200	required	Cost·Permit
Attic Insulation	$1,200 – $7,700	rarely required	Cost·Permit
Ductwork Replacement	$2,600 – $12,700	required	Cost·Permit
Mini Split Installation	$2,500 – $13,200	required	Cost·Permit
Flooring Installation	$2,600 – $20,600	rarely required	Cost·Permit
Tile Installation	$1,900 – $16,500	rarely required	Cost·Permit
Interior Painting	$1,600 – $9,900	rarely required	Cost·Permit
Exterior Painting	$2,900 – $15,500	rarely required	Cost·Permit
Drywall Repair	$400 – $4,700	rarely required	Cost·Permit
Kitchen Cabinet Refacing	$4,600 – $20,700	rarely required	Cost·Permit
Countertop Replacement	$2,300 – $12,300	rarely required	Cost·Permit
Tub to Shower Conversion	$3,700 – $16,800	usually required	Cost·Permit
Sod Installation	$900 – $7,200	rarely required	Cost·Permit
Irrigation System Installation	$2,300 – $10,400	conditional	Cost·Permit
Tree Removal	$500 – $5,800	conditional	Cost·Permit
Outdoor Kitchen	$6,300 – $47,300	usually required	Cost·Permit
Seawall Repair	$8,600 – $102,500	required	Cost·Permit
Dock Construction	$9,700 – $91,700	required	Cost·Permit
Well Installation	$5,900 – $26,700	required	Cost·Permit
Mold Remediation	$1,600 – $15,800	conditional	Cost·Permit
Water Softener Installation	$1,300 – $6,800	usually required	Cost·Permit
Home Addition	$48,500 – $301,800	required	Cost·Permit
Heat Pump Replacement	$6,900 – $23,300	required	Cost·Permit
Furnace Replacement	$3,400 – $12,200	required	Cost·Permit
Foundation Repair	$2,900 – $33,600	usually required	Cost·Permit
Basement Waterproofing	$3,100 – $18,700	conditional	Cost·Permit
Drain Field Replacement	$6,400 – $26,500	required	Cost·Permit
Toilet Installation	$300 – $1,100	rarely required	Cost·Permit
Hot Tub Installation	$5,800 – $23,100	usually required	Cost·Permit

Las Vegas permitting basics

Jurisdiction	Las Vegas, Clark County
Building department	Official site
Permit portal	Apply online
Owner-builder permits	Owner-builder permits allowed with an affidavit
Contractor verification	Verify any license with Nevada State Contractors Board before signing

Sources

Sources & verification

Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.