30 X 30 Garage Cost Guide 2026
Buyers typically pay for a 30 by 30 ft garage with slab, framing, and basic finishing. Main cost drivers include foundation type, labor rates, doors, and any electrical or plumbing needs. This guide provides cost ranges in USD and per-square-foot estimates to help with budgeting.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Project Total | $30,000 | $60,000 | $120,000 | Assumes standard slab, basic framing, roof, doors, finishes |
| Cost Per Sq Ft | $28 | $67 | $133 | Based on scope and finishes |
| Labor | $12,000 | $25,000 | $50,000 | Includes framing, roof, doors, exterior work |
| Materials | $8,000 | $18,000 | $40,000 | Foundation, framing, siding, roofing |
| Permits & Codes | $1,000 | $3,000 | $8,000 | Variations by locality |
| Electrical / Plumbing | $2,000 | $6,000 | $20,000 | Lighting, outlets, potential plumbing rough-in |
Overview Of Costs
Cost ranges reflect a 900 sq ft garage with concrete slab, basic framing, roof, entry door, and standard finishes. The project can be completed faster with modular or kit options, but custom builds add premium costs. Total project ranges and per-unit ranges are shown with assumptions: region, scope, and labor rates vary widely.
Cost Breakdown
Table shows major cost buckets and typical ranges. The breakdown below uses common line items for a 30×30 ft standalone or attached garage project. The numbers assume mid-range materials and standard electrical work.
| Category | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials | $8,000 | $18,000 | $40,000 | Foundation, framing, siding, roofing |
| Labor | $12,000 | $25,000 | $50,000 | Crew rates, duration, weather impact |
| Permits | $1,000 | $3,000 | $8,000 | Local permit costs |
| Electrical | $2,000 | $6,000 | $20,000 | Outlets, lighting, panel work |
| Doors & Windows | $2,000 | $5,000 | $12,000 | Garage door, insulation options |
| Finishes & Insulation | $3,000 | $6,000 | $12,000 | Drywall, paint, insulation level |
| Delivery / Disposal | $500 | $2,000 | $5,000 | Truck access, debris removal |
Factors That Affect Price
Key price drivers include foundation type, roof style, and door configuration. A simple slab with basic framing stays on the lower end, while full insulation, epoxy floors, and premium doors raise costs. Regional labor rates and permit fees also influence final numbers.
Ways To Save
Strategic choices can trim total cost without sacrificing safety. Consider a single or double-car garage door instead of an oversized panel, opt for standard insulation, or use prefabricated wall panels. Scheduling work in off-peak seasons can yield lower labor rates in some markets.
Regional Price Differences
Prices vary by region and market density. In the Northeast, higher labor and permitting costs push totals up, while the South may see moderate prices and faster permitting. Rural areas often report lower delivery and overhead fees, but accessibility can affect timeline and costs.
Labor & Installation Time
Typical installation spans several weeks depending on scope. A basic 30×30 build may require 2-4 weeks onsite, with longer durations for electrical or plumbing expansions. Labor costs scale with crew size and time on site.
Real-World Pricing Examples
Three scenario cards illustrate practical quotes for clarity. Assumptions: region varies, specs include slab, frame, basic finish, standard doors.
- Basic: 900 sq ft, slab foundation, basic framing, single overhead door, standard siding; 2 workers, 2 weeks; Total ~$35,000; $/sq ft ~$39; Notes: minimal finish, no extras.
- Mid-Range: Enhanced insulation, two doors, basic drywall, wired lighting; 3 workers, 3 weeks; Total ~$60,000; $/sq ft ~$67; Notes: balanced finishes.
- Premium: Insulated concrete or wood with epoxy floor, premium doors, added electrical/plumbing rough-in, premium siding; 4 workers, 4 weeks; Total ~$110,000; $/sq ft ~$122; Notes: high-end finishes and utilities.
Assumptions: region, specs, labor hours.