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24×24 Detached Garage Cost in Connecticut (2026)

A 24×24 detached garage in Connecticut costs about $36,397 turnkey in 2026 ($63.19 per sq. ft.). Here's the itemized breakdown of materials, site prep and labor, using local crew rates.

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Materials Package
$14,881
Studs, trusses, sheathing, shingles, siding & doors
= Rows 3–7 below, materials only
Slab & Site Prep
$5,873
Grading, thickened-edge footing & concrete floor
= Rows 1–2 below, installed price
Turnkey Installed Total
$36,397
$63.19 per sq. ft.
Complete garage built by a local licensed crew
= All rows below, installed price
A fair bid from a local builder in Connecticut should land between $33,485 and $40,037. Get 3 quotes, and if one is far outside this range, ask why.

Estimate only. Actual prices vary. No guarantee or warranty. Use as a guide only. Read the full disclaimer

Itemized cost breakdown

#ItemQuantityMaterialsLaborInstalled
1Site grading & padClear, level & compact the building pad784 sq ft$335$544$1,055
24" slab with thickened-edge footing3,000 PSI concrete, rebar, vapor barrier, forms11.4 cu yd$2,377$1,638$4,818
32×6 wall framing & sheathing96 studs, treated plates, headers, 7/16" OSB96 studs + 30 sheets$1,726$2,549$5,130
4Roof trusses & roof sheathing13 trusses at 24" on center, 6/12 pitch, OSB decking13 trusses + 24 sheets$2,552$1,278$4,596
5Architectural shingles & lap siding30-yr shingles, synthetic underlayment, engineered-wood lap siding & trim7.6 squares + 936 sq ft$4,486$3,314$9,360
6Garage & entry doorsDetails in the spec sheet🔒 Included in $19 spec sheet$4,889$1,138$7,232
7Basic electricalDetails in the spec sheet🔒 Included in $19 spec sheet$1,228$1,138$2,839
8Permit, nails/hardware & dumpsterDetails in the spec sheet🔒 Included in $19 spec sheet$1,139$0$1,367
Turnkey total$18,732$11,599$36,397
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Prices use 2026 material costs and typical local crew rates. Site work, custom options and material price swings can move your final price.

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Builder Spec Sheet & Shopping List

The same line items as this page in an editable Excel file and a PDF, each with a short spec, quantity, materials, labor and installed price. Plus a permit and site-prep checklist and a sheet for comparing 3 builder bids. 30-day money-back guarantee.

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Common questions

How much does a 24×24 Detached Garage cost in Connecticut?

About $36,397 fully built by a local crew in 2026, or roughly $14,881 for the materials kit alone. Most fair bids land between $33,485 and $40,037.

What drives the price up or down?

Site prep (slope, soil, driveway access), floor choice, doors and insulation, and local labor rates. Lumber and steel prices also move a few percent a year.

Do I need a permit?

Most counties require a building permit for structures over 200 sq ft. Call your county building department with your size and location before you order materials.

How do I make sure I'm getting a fair quote?

Get at least 3 itemized bids for the same spec. Compare them line by line against this breakdown and ask about anything far above or below it.

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