Galveston County

Home permits and project costs in Galveston, TX

Galveston sits in Galveston County, Texas. Hurricane wind design, wind-borne debris protection and floodplain review add product-approval and inspection steps to most exterior work. Work outside city limits is permitted by the county building department rather than the city.

Verified August 2026

Local cost index

-8%

vs national average

Permit fee index

-10%

vs national baseline

Population

53,219

Homeownership

Do you need a permit in Galveston?

For most structural work, yes

Galveston enforces statewide irc adoption for residential construction, amended locally through Galveston 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 Galveston

National baselines adjusted by the local labor and materials index.

Project	Typical cost	Permit	Deep pages
Roof Replacement	$9,000 – $30,300	required	Cost·Permit
AC Replacement	$4,900 – $14,600	required	Cost·Permit
Fence Installation	$2,200 – $10,300	usually required	Cost·Permit
Water Heater Replacement	$1,100 – $5,000	required	Cost·Permit
Pool Installation	$35,600 – $107,600	required	Cost·Permit
Window Replacement	$7,100 – $32,300	required	Cost·Permit
Electrical Panel Replacement	$1,800 – $6,400	required	Cost·Permit
Generator Installation	$6,100 – $20,500	required	Cost·Permit
Solar Panel Installation	$14,300 – $45,900	required	Cost·Permit
Kitchen Remodel	$16,900 – $86,500	conditional	Cost·Permit
Bathroom Remodel	$8,400 – $39,300	conditional	Cost·Permit
Driveway Replacement	$3,900 – $17,700	usually required	Cost·Permit
Paver Patio & Walkway	$3,300 – $14,900	conditional	Cost·Permit
Deck Construction	$5,100 – $26,200	required	Cost·Permit
Shed Installation	$1,700 – $11,200	conditional	Cost·Permit
Whole-House Repipe	$4,200 – $14,800	required	Cost·Permit
EV Charger Installation	$700 – $3,900	required	Cost·Permit
Hurricane Shutter Installation	$3,000 – $16,900	required	Cost·Permit
Pool Enclosure / Screen Cage	$8,400 – $39,400	required	Cost·Permit
Septic System Replacement	$7,000 – $26,300	required	Cost·Permit
Impact Window Installation	$8,600 – $40,100	required	Cost·Permit
Exterior Door Replacement	$800 – $6,100	usually required	Cost·Permit
Garage Door Replacement	$1,300 – $7,000	required	Cost·Permit
Siding Installation	$7,500 – $35,600	usually required	Cost·Permit
Stucco Repair	$800 – $14,900	conditional	Cost·Permit
Soffit & Fascia Replacement	$1,700 – $10,300	conditional	Cost·Permit
Gutter Installation	$800 – $6,000	rarely required	Cost·Permit
Roof Repair	$400 – $4,400	conditional	Cost·Permit
Flat Roof Replacement	$5,600 – $26,300	required	Cost·Permit
Attic Insulation	$1,100 – $7,100	rarely required	Cost·Permit
Ductwork Replacement	$2,400 – $11,300	required	Cost·Permit
Mini Split Installation	$2,300 – $11,800	required	Cost·Permit
Flooring Installation	$2,300 – $18,700	rarely required	Cost·Permit
Tile Installation	$1,700 – $14,800	rarely required	Cost·Permit
Interior Painting	$1,400 – $8,700	rarely required	Cost·Permit
Exterior Painting	$2,600 – $13,700	rarely required	Cost·Permit
Drywall Repair	$300 – $4,100	rarely required	Cost·Permit
Kitchen Cabinet Refacing	$4,200 – $18,500	rarely required	Cost·Permit
Countertop Replacement	$2,100 – $11,300	rarely required	Cost·Permit
Tub to Shower Conversion	$3,300 – $14,900	usually required	Cost·Permit
Sod Installation	$800 – $6,600	rarely required	Cost·Permit
Irrigation System Installation	$2,000 – $9,300	conditional	Cost·Permit
Tree Removal	$400 – $5,000	conditional	Cost·Permit
Outdoor Kitchen	$5,600 – $41,900	usually required	Cost·Permit
Seawall Repair	$7,500 – $89,000	required	Cost·Permit
Dock Construction	$8,400 – $79,600	required	Cost·Permit
Well Installation	$5,100 – $23,300	required	Cost·Permit
Mold Remediation	$1,400 – $13,800	conditional	Cost·Permit
Water Softener Installation	$1,100 – $6,000	usually required	Cost·Permit
Home Addition	$42,300 – $263,500	required	Cost·Permit

Galveston permitting basics

Jurisdiction	Galveston, Galveston County
Building department	Confirm with the city or county
Permit portal	No verified online portal on file
Owner-builder permits	Owner-builder permits allowed on owner-occupied property
Contractor verification	Verify any license with Texas Department of Licensing and Regulation before signing

Sources

Sources & verification

Texas Department of Licensing and Regulation

Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.