Detached garage cost in Flint, MI
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (576 sq ft)
- $29,600 – $59,400
- Per sq ft
- $51 – $102
- before permit
- Versus US midpoint
- +2%
- US $43,500
- Rank of 300 metros
- #86
- 1 = most expensive
A detached garage in Flint, MI usually costs $29,600 to $59,400 for 576 sq ft. That works out to about $51 to $102 per sq ft before permits. That is within a few percent of the national midpoint, so there is little local premium or discount. Carpenters earn a median of $29.50 an hour in the Flint area, 1% above the US median of $29.12.
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Estimated cost for 576 sq ft in Flint, MI, standard level
$38,500 to $50,400
About $66.50 to $87 per sq ft before permits. Labor is about 54% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $17,500 | $22,900 |
| Labor | $20,700 | $27,100 |
| Permits and fees | $240 | $370 |
| Total | $38,500 | $50,400 |
Cost breakdown for 576 sq ft in Flint, MI
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $13,500 | $20,200 | $27,000 | 46% |
| Labor | $16,000 | $23,900 | $31,900 | 54% |
| Permits and fees | $140 | $300 | $470 | 1% |
| Total | $29,600 | $44,500 | $59,400 | 100% |
Where the Flint price comes from
The wage side of the estimate leans on carpenters, who do 45% of the hours on a typical job. Their local median is $29.50 an hour. Add the other trades involved and the blended wage index for Flint is 1.11 (US = 1.00), which puts labor at 54% of the total.
Materials are scaled with BEA's regional price parity for goods. Flint is at 93.7 against 100 for the US, so a materials line of $21,600 nationally becomes $20,200 here (midpoint, 576 sq ft). Permits follow the all-items index of 93.0: $140 to $470.
Why two Flint quotes can differ
Electrical
Running power to a detached garage costs $1,000-$3,800 for a standard build and $5,000 or more for a long trench or amperage upgrade (Angi, Trusscore).
Size and finish level
HomeGuide puts a 2-car detached garage at $20,000-$57,600, with the spread driven by how finished it is.
Foundation
A slab is cheapest. A frost-depth foundation in cold states costs more.
Flint against nearby metros and the rest of Michigan
Contractors rarely work more than an hour or two from home, so the neighboring metros set a rough ceiling and floor for your quotes. Midpoints for 576 sq ft range from $41,800 to $46,300 across Flint and its five closest metros.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Flint, MIthis page | $29,600 – $59,400 | $44,500 | |
| Saginaw, MI30 miles | $28,800 – $57,700 | $43,200 | −3% |
| Detroit, MI35 miles | $30,800 – $61,800 | $46,300 | +4% |
| Lansing, MI50 miles | $29,400 – $59,100 | $44,200 | −1% |
| Ann Arbor, MI55 miles | $29,400 – $59,100 | $44,300 | level |
| Grand Rapids, MI100 miles | $27,800 – $55,900 | $41,800 | −6% |
| Michigan (statewide) | $29,200 – $58,500 | $43,800 | −1% |
| United States | $29,000 – $58,100 | $43,500 | −2% |
Out of the 300 metros we cover, Flint ranks #86 for the cost of this job (#1 is the most expensive). Statewide, Flint is 1% above the Michigan figure.
Elsewhere in Michigan
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Detroit, MI | 1,904,530 jobs | $30,800 – $61,800 | $46,300 | +4% |
| Grand Rapids, MI | 598,260 jobs | $27,800 – $55,900 | $41,800 | −6% |
| Ann Arbor, MI | 219,730 jobs | $29,400 – $59,100 | $44,300 | level |
| Lansing, MI | 217,180 jobs | $29,400 – $59,100 | $44,200 | −1% |
| Kalamazoo, MI | 121,790 jobs | $28,300 – $56,900 | $42,600 | −4% |
| Saginaw, MI | 80,000 jobs | $28,800 – $57,700 | $43,200 | −3% |
Metros of a similar size
Big cities and small ones price differently, so here is Flint against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Evansville, IN | 135,250 jobs | $29,700 – $59,500 | $44,600 | level |
| College Station, TX | 134,040 jobs | $24,900 – $49,900 | $37,400 | −16% |
| Rockford, IL | 137,650 jobs | $31,600 – $63,500 | $47,600 | +7% |
| South Bend, IN | 131,670 jobs | $29,000 – $58,100 | $43,600 | −2% |
What local crews earn in Flint
The labor line is built from BLS wage data, one trade at a time. This job draws on 5 trades. We compare each trade's local median with the US median, weight the ratios by how much of the job each trade does, and apply the blend to the national labor cost. For Flint the blend is 1.11.
Carpenters (47-2031), 45% of the weighting: a median of $29.50 an hour, in line with the US median of $29.12. The middle half of them earn between $23.41 and $33.59 an hour. About 330 work in the metro. That is 24.4 per 10,000 jobs, compared with 43.1 nationally, so expect fewer local crews to bid.
For construction laborers (47-2061, weighted 20%) the local median is $27.49 an hour, which is 21% above the national $22.66. The middle half of them earn between $21.89 and $30.25 an hour. BLS counts 980 of them working in the area, 72.6 for every 10,000 jobs (US: 70.5), so the local bench is about average.
Cement masons and concrete finishers (47-2051), 15% of the weighting: a median of $28.85 an hour, 5% above the US median of $27.41. The middle half of them earn between $22.86 and $30.28 an hour. About 400 work in the metro. That is 29.6 per 10,000 jobs, compared with 13.3 nationally, which suggests plenty of local crews to bid.
For electricians (47-2111, weighted 10%) the local median is $37.63 an hour, which is 24% above the national $30.38. The middle half of them earn between $28.37 and $44.38 an hour. BLS counts 790 of them working in the area, 58.5 for every 10,000 jobs (US: 48.7), so the local bench is deeper than average.
Roofers (47-2181), 10% of the weighting: a median of $34.02 an hour, 28% above the US median of $26.65. The middle half of them earn between $22.00 and $34.02 an hour. About 120 work in the metro. That is 8.9 per 10,000 jobs, compared with 8.7 nationally, so the supply of crews looks typical.
A quick sensitivity check: moving the lead trade (carpenters) from the median to the 75th percentile wage adds about $1,350 to the midpoint estimate; the 25th percentile takes off about $2,050. That is a swing of roughly 4.6% to 3.1% of the total, which is useful for judging whether a bid reflects wages or something else, such as scope or margin.
Flint has 135,040 jobs in total (BLS, May 2025), ranking 163rd by size among the 300 metros on this site.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 45% | $23.41 | $29.50 | $33.59 | $29.12 | 1.01 | metro |
| Cement masons and concrete finishers (47-2051) | 15% | $22.86 | $28.85 | $30.28 | $27.41 | 1.05 | metro |
| Construction laborers (47-2061) | 20% | $21.89 | $27.49 | $30.25 | $22.66 | 1.21 | metro |
| Electricians (47-2111) | 10% | $28.37 | $37.63 | $44.38 | $30.38 | 1.24 | metro |
| Roofers (47-2181) | 10% | $22.00 | $34.02 | $34.02 | $26.65 | 1.28 | metro |
| Blended | 100% | 1.11 | |||||
Flint weather and the detached garage calendar
Climate numbers on this page come from NOAA's 1991-2020 U.S. Climate Normals at the nearest suitable station, Flint Bishop Intl Ap (5 miles from the city center). They are 30-year averages, so any one year can run hotter, colder or wetter.
For pouring concrete, the comfortable months in Flint are May through September: 5 of 12. Outside them, January, February, March, April, October, November and December have an average overnight low of 40°F or below.
The 40°F line is a deliberately cautious stand-in. The American Concrete Institute's cold-weather guide (ACI 306R-16) defines cold-weather concreting around an average daily air temperature below 40°F, which is colder than our test of an average overnight low at or below 40°F, so we flag a few extra shoulder months. In cold weather crews may need heated enclosures, insulating blankets or accelerated mixes, and those measures can raise a quote.
Flint gets about 32 inches of precipitation in a normal year, including roughly 52 inches of snow. The wettest months are May, July and August (3.7 inches in May). Inside the workable window, June and September are the driest, at 3.1 and 2.9 inches. The station averages about 11 days a year at 90°F or above.
We do not adjust the estimate by month, because we have no reliable published data on seasonal pricing. It is still worth asking contractors whether an off-peak start date changes their bid.
| Month | Avg high °F | Avg low °F | Precip (in) | For this job |
|---|---|---|---|---|
| Jan | 30 | 16 | 2.0 | Cold |
| Feb | 33 | 17 | 1.7 | Cold |
| Mar | 43 | 25 | 2.0 | Cold |
| Apr | 57 | 35 | 3.1 | Cold |
| May | 69 | 46 | 3.7 | Workable |
| Jun | 78 | 56 | 3.1 | Workable |
| Jul | 82 | 60 | 3.4 | Workable |
| Aug | 80 | 58 | 3.2 | Workable |
| Sep | 73 | 50 | 2.9 | Workable |
| Oct | 60 | 40 | 2.8 | Cold |
| Nov | 47 | 31 | 2.3 | Cold |
| Dec | 35 | 23 | 1.9 | Cold |
Pick a size, pick a tier: detached garage pricing in Flint
The cited range is split into basic, standard and premium bands, then scaled to Flint. Bands overlap, because plenty of standard jobs cost as much as a light premium one. Sizes run from 1-car (12x20), 240 sq ft to 3-car (900 sq ft).
Basic
$29,600 to $41,500
Basic shell: slab, framing, siding, a roll-up door
Standard
$38,500 to $50,400
Finished exterior, insulated, electrical and a nicer door
Premium
$47,500 to $59,400
Insulated and drywalled, heat and cooling, upgraded finishes
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 1-car (12x20), 240 sq ft | $12,400 – $17,400 | $16,200 – $21,200 | $20,000 – $25,000 |
| 2-car (24x24), 576 sq ft | $29,600 – $41,500 | $38,500 – $50,400 | $47,500 – $59,400 |
| 2.5-car (24x30), 720 sq ft | $36,900 – $51,800 | $48,100 – $62,900 | $59,200 – $74,100 |
| 3-car (900 sq ft) | $46,200 – $64,700 | $60,100 – $78,600 | $74,000 – $92,500 |
Related projects, priced for Flint
Jobs that often go together with detached garage are priced below at their usual sizes, using the same Flint wage and price inputs. Compared with national midpoints, concrete driveway comes out highest (+6%) and garage door lowest (−3%); the gap comes from the trades each job uses.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Concrete slab | 400 sq ft | $2,500 – $5,250 | +1% |
| Garage door | 1 door | $690 – $3,550 | −3% |
| Concrete driveway | 600 sq ft | $3,800 – $9,800 | +6% |
| Home addition | 300 sq ft | $39,500 – $79,900 | +4% |
Get 3 local quotes
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Detailed detached garage report for Flint, MI, $9
The report lays out the detached garage numbers for Flint, MI line by line, with the local wage and price inputs, permit and timing notes, a quote comparison sheet and the full method. Save your estimate above, preview page 1 free, and unlock the full report for $9 one-time, or get every report with CostLocal Pro.
Detached garage in Flint: your questions
+How much does it cost to build a detached garage in Flint?
For 576 sq ft, expect $29,600 to $59,400 in the Flint area. A standard-spec job lands at $38,500 to $50,400. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for detached garage in Flint?
About $51 to $102 per sq ft for materials and labor, plus $140 to $470 for the permit if one is needed. The US range is $50 to $100.
+Is detached garage cheaper in Flint or Saginaw?
Saginaw is 30 miles away. The midpoint for 576 sq ft there is $43,200, which is 3% less than Flint ($44,500). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Flint?
About 54% at the midpoint, or $23,900 out of $44,500. Materials are 46% and permits 1%. Nationally, labor is 50%.
+What would 2.5-car (24x30), 720 sq ft cost in Flint?
$36,900 to $74,100. Pick a different size in the estimator above to get your own number.
+Does detached garage need a permit in Flint?
Often, but rules are set by your city or county building office, so call before you hire. Budget $140 to $470 for fees in the Flint area (our national range of $150 to $500 scaled by the local price level).
+Is Flint expensive for detached garage compared with the rest of Michigan?
Flint is 1% above the Michigan statewide estimate ($43,800 at the midpoint). We cover 10 metros in Michigan; see the state page to compare them.
+What do carpenters earn in Flint?
The BLS median is $29.50 an hour in the Flint area, compared with $29.12 nationally. The 25th to 75th percentile range is $23.41 to $33.59.
+What do basic and premium detached garage work cost in Flint?
For 576 sq ft, basic work runs $29,600 to $41,500 and premium work $47,500 to $59,400. Basic means: basic shell: slab, framing, siding, a roll-up door. Premium means: insulated and drywalled, heat and cooling, upgraded finishes.
+When is the best time to build a detached garage in Flint?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are May through September. June and September are typically the driest of those months. Local contractors' schedules matter as much as the weather, so book early for the busy months.
Detached garage near Flint
Where these numbers come from
Base prices are national ranges from the sources below. We scale labor by local BLS wages, materials by BEA goods prices and permits by the BEA all-items price level. Full method on the methodology page.
- HomeGuide: How Much Does a Detached Garage Cost? (2026) (accessed November 4, 2026)
- Trusscore: How Much Does It Cost to Build a Garage? 2026 Price Guide (accessed November 4, 2026)
- Angi: How Much Does It Cost to Build a Detached Garage? [2026 Data] (accessed November 4, 2026)
- HomeGuide: 2026 Building Permit Costs | Fees & Cost Calculator (accessed November 4, 2026)
- BLS Occupational Employment and Wage Statistics, May 2025
- BEA Regional Price Parities, 2024
- NOAA NCEI U.S. Climate Normals, 1991-2020
Note on derived figures: Materials = installed range / 1.6, because Angi puts professional labor at roughly an additional 60% of the materials cost (materials about 62.5% of the total).