Cost to Garage Conversion in Salt Lake City, UT

$10,800–$32,400 in Salt Lake City

8% above the national average · 1.08x cost multiplier

Homeowners in Salt Lake City typically spend $10,800–$32,400 on a garage conversion, about 8% above the national average. Labor rates and contractor availability in the Mountain West region drive much of the price difference. Permit requirements and material delivery costs also play a role. See the full tier-by-tier breakdown below before requesting bids.

Cost Breakdown in Salt Lake City

Line Item	Low	Mid	High
Materials	$3,780	$7,560	$14,040
Labor	$6,480	$11,880	$25,920
Permits	$540	$1,080	$1,620
Total	$10,800+8% vs. national avg	$21,600+8% vs. national avg	$43,200+8% vs. national avg

Budget

Basic single-car garage conversion to a bedroom or home office. Insulation, drywall, flooring (LVP), new window, HVAC extension to existing system, and electrical outlets. No plumbing, no structural changes. Functional but not luxury.

Mid-Range

Standard single-car garage to livable space (bedroom, office, or studio). Includes spray foam insulation, drywall, hardwood or tile flooring, HVAC mini-split for independent climate control, upgraded electrical, new exterior door, windows, and finishing work matching main house.

Premium

Double-car garage conversion to a full ADU, guest suite, or home gym with full bathroom. Includes plumbing rough-in and fixtures, kitchenette, mini-split HVAC, premium finishes matching the main home, proper egress windows, and full permit compliance for legal habitable space.

Material Options

Material prices below are national averages; availability in Salt Lake City may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Basic Office/Bedroom Conversion (No Plumbing)	$25-$50/sq ft	Lowest cost, quickest completion, simpler permits	No bathroom adds inconvenience, may not qualify as legal ADU	Home offices, gyms, game rooms, non-rentable guest spacesLowest cost, quickest completion, simpler permits
Full ADU Conversion (with Bathroom and Kitchenette)	$75-$125/sq ft	Legal rentable unit generates income, adds significant home value	Highest cost and complexity, requires full permit process, longer construction timeline	Homeowners wanting rental income or multi-generational livingLegal rentable unit generates income, adds significant home value
Single-Car Garage Studio	$40-$80/sq ft	Good balance of functionality and cost, manageable permit process	Limited square footage (typically 200-250 sq ft), not suitable as primary living space	Home offices, artist studios, small guest roomsGood balance of functionality and cost, manageable permit process
Two-Car Garage to Living Space	$35-$65/sq ft	More square footage per dollar, room for multiple functions	Large permit impact, may require parking replacement in some municipalities	Families needing a bonus room, larger ADUs, home gym + office combinationsMore square footage per dollar, room for multiple functions
Detached Garage Conversion	$50-$100/sq ft	More privacy, often most ADU-permissible option	Requires running utilities from main house, potentially longer permit timeline	Rental ADUs, in-law suites, teen suitesMore privacy, often most ADU-permissible option

Other Projects in Salt Lake City

Full Kitchen Remodel

Full Bathroom Remodel

Basement Finishing

Back to national average for Garage Conversion

Salt Lake City Estimate

Typical Range

$10,800–$32,400

vs. National Average

8% above national

Cost Multiplier

1.08x

Estimates apply Salt Lake City's 1.08x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →