Garages and sheds prices range from about $1,500 for a small, basic shed to $80,000 or more for a large, finished garage. Size, foundation, materials, site access, labor, and local permit rules explain most quote differences.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Prefabricated shed | $1,500 | $4,500 | $12,000 | 8-by-10 to 12-by-16 feet; delivery and setup vary |
| Custom-built shed | $3,500 | $8,000 | $20,000 | Foundation, windows, and siding affect price |
| Single-car garage | $20,000 | $35,000 | $55,000 | Basic detached build, roughly 12-by-20 feet |
| Two-car garage | $30,000 | $48,000 | $80,000 | About 20-by-22 feet; finish level and foundation matter |
Assumptions: Typical U.S. suburban projects, standard materials, normal site access, and no major utility relocation.
Typical prices for sheds and home garages
A basic resin or metal shed can cost $1,500-$4,000, while a wood shed with a floor and upgraded doors commonly runs $4,000-$10,000. Custom sheds with insulation, electrical work, or premium siding can exceed $15,000. Installed prices may include delivery and assembly, but not always a prepared base.
A detached one-car garage generally costs $20,000-$40,000 for a basic structure; a two-car garage often lands between $35,000 and $60,000. Attached garages can be less expensive when they share a wall, but tying into an existing house may add structural and weatherproofing work. For a rough early budget, allow about $25-$65 per square foot for a basic garage and $15-$50 per square foot for a shed. Finished or complex projects can exceed those rates.
What foundation, framing, and labor add to the quote
Quotes vary in what they include. Compare the same scope, especially whether site preparation, foundation, delivery, and permits are included. The ranges below are common planning estimates, not fixed national rates.
| Quote component | Shed range | Garage range | Pricing basis |
|---|---|---|---|
| Materials and framing | $1,000-$8,000 | $10,000-$35,000 | Size, grade, siding, and roof |
| Labor and assembly | $500-$4,000 | $8,000-$25,000 | Often $50-$100 per hour per worker |
| Base or concrete slab | $300-$2,500 | $3,000-$10,000 | Gravel base or $6-$12 per sq ft slab |
| Delivery and disposal | $100-$1,200 | $500-$3,000 | Distance, access, and old structure removal |
| Permits and inspections | $0-$800 | $200-$2,500 | Local rules and project valuation |
Labor depends on crew size and construction method. A kit shed may take a small crew 6-16 hours to assemble, while a site-built garage can require several trades over weeks. For example, 80 labor hours at $75 per hour equals $6,000 before materials or equipment.
Foundation, labor, and framing usually account for the largest share of a garage estimate. Ask contractors to identify allowances, exclusions, and whether taxes or disposal fees are separate.
How size, siding, and roof design change prices
Dimensions strongly affect material quantities and labor. A 10-by-12-foot shed has 120 square feet; moving to 12-by-16 feet adds 92 square feet and can raise the total by 30%-60%, depending on foundation and finish. For garages, a 12-by-20-foot single-car structure is a different budget from a 24-by-24-foot two-car build.
Material selection also shifts the quote. Basic metal or resin sheds are generally cheaper than wood; composite siding, architectural shingles, and insulated doors add expense. A garage with a steep roof, dormer, or finished interior costs more than a simple gable-roof shell. For buildings over 200 square feet, confirm permit and setback requirements before buying a kit. Thresholds differ by city and county, and local rules may apply at smaller sizes.
Why regional labor and delivery rates differ
Labor-intensive garage projects in high-cost metro areas can price 15%-30% above comparable work in lower-cost rural markets. Rural delivery may cost more if the supplier or crew must travel far, while dense neighborhoods can add charges for limited staging or restricted access. Snow loads, wind exposure, and local energy or building codes may require stronger framing or upgraded connections.
Even within one region, a sloped lot or narrow driveway can require extra grading, equipment, or hand-carrying materials. Use local quotes for the final budget and treat national ranges as starting points. Check that comparisons cover the same dimensions, foundation, doors, and finish level.
Three realistic quotes for different building sizes
A 10-by-12-foot prefabricated shed on a prepared gravel base might cost $2,800-$5,000, including delivery and assembly. A 12-by-16-foot wood shed with a floor, two windows, and basic shingles may total $6,000-$10,000, with a concrete or upgraded base priced separately.
A 20-by-22-foot detached two-car garage with a concrete slab, one overhead door, and unfinished interior might run $38,000-$58,000. A finished garage with insulation, drywall, electrical circuits, and upgraded doors can reach $60,000-$85,000. These examples assume ordinary access and no major grading or utility work.
Site preparation and upgrades that appear after the estimate
Clearing brush, removing an old shed, leveling soil, and hauling debris can add $300-$3,000 or more. A sloped or wet site may require retaining work, drainage, or deeper footings, which can add thousands. Electrical service commonly adds $500-$3,000 for a simple run; long trenching or a new panel can cost more.
Garage door openers, extra windows, shelving, insulation, and interior finishes should be listed separately. Permit fees and inspections are locally set, and some projects require engineered drawings. Request a written list of included work and potential change-order rates before construction begins.
When a shed kit costs less than custom construction
A kit or prefabricated shed often reduces labor and can be a practical choice on a level, accessible site. Custom construction makes more sense when the footprint is unusual, local rules require specific construction, or the building needs insulation and electrical service. For a damaged shed, replacing individual siding or roof panels may cost $300-$2,000, compared with several thousand dollars for full replacement.
For garages, a basic unfinished structure avoids the cost of drywall, cabinets, and upgraded flooring. A repair to a service door, roof, or siding can be cheaper than replacement if framing remains sound. Compare repair and replacement quotes when structural damage, roof leaks, or rot affect multiple parts.
How to lower the price without cutting structural quality
Keep the footprint close to standard kit dimensions, choose a simple roofline, and avoid windows or doors that are not needed. Prepare a level, accessible work area when allowed by the contractor, and schedule delivery when ground conditions are firm. Bundling a shed with other site work may reduce mobilization charges, but compare the combined quote with separate bids.
Get at least three itemized estimates with matching specifications. Check whether each price includes the base, delivery, assembly, permits, and cleanup. Control optional finishes first, but do not remove required foundations, drainage, or code-compliant framing to chase a lower bid.