Composite deck cost in Flint, MI
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (300 sq ft)
- $12,100 – $24,300
- Per sq ft
- $40.50 – $80.50
- before permit
- Versus US midpoint
- +1%
- US $18,100
- Rank of 300 metros
- #97
- 1 = most expensive
Flint homeowners pay roughly $12,100 to $24,300 to build a composite deck at 300 sq ft, or $40.50 to $80.50 per sq ft (permit not included). Against the US midpoint, Flint is almost level. 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 300 sq ft in Flint, MI, standard level
$15,800 to $20,600
About $52.50 to $68.50 per sq ft before permits. Labor is about 62% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $5,850 | $7,650 |
| Labor | $9,850 | $12,900 |
| Permits and fees | $75 | $110 |
| Total | $15,800 | $20,600 |
Cost breakdown for 300 sq ft in Flint, MI
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $4,500 | $6,750 | $9,000 | 37% |
| Labor | $7,600 | $11,400 | $15,200 | 62% |
| Permits and fees | $45 | $95 | $140 | 1% |
| Total | $12,100 | $18,200 | $24,300 | 100% |
Where the Flint price comes from
The wage side of the estimate leans on carpenters, who do 80% 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 1.05 (US = 1.00), which puts labor at 62% of the total.
On the materials line, the BEA goods price index for the Flint metro is 93.7 (US = 100). The midpoint materials bill for 300 sq ft comes to $6,750, compared with $7,200 at national prices. Permit and inspection fees are scaled by the broader index (93.0) and land at $45 to $140.
Composite deck: what moves the price in Flint
Board grade
Composite materials run $16-$32 per sq ft and the installed price is $40-$80 per sq ft, including the substructure (HomeGuide).
Labor
Labor for composite is $24-$48 per sq ft, higher than wood because the boards need extra parts and more careful assembly.
Drainage
Ground-level decks over poorly draining yards may need $1,000-$4,000 of drainage work first.
Flint against nearby metros and the rest of Michigan
Of the five closest metros, 2 are cheaper than Flint. Grand Rapids is the lowest at about $17,400 (midpoint, 300 sq ft), 100 miles away.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Flint, MIthis page | $12,100 – $24,300 | $18,200 | |
| Saginaw, MI30 miles | $12,000 – $24,000 | $18,000 | −1% |
| Detroit, MI35 miles | $12,800 – $25,700 | $19,200 | +6% |
| Lansing, MI50 miles | $12,400 – $24,900 | $18,600 | +2% |
| Ann Arbor, MI55 miles | $12,300 – $24,700 | $18,500 | +1% |
| Grand Rapids, MI100 miles | $11,600 – $23,300 | $17,400 | −4% |
| Michigan (statewide) | $12,000 – $24,100 | $18,100 | −1% |
| United States | $12,100 – $24,200 | $18,100 | −1% |
Across 300 US metros, Flint comes in at #97 from the top. The priciest is Honolulu, HI at $25,200; the cheapest is Brownsville, TX at $13,500 (midpoints, 300 sq ft). Statewide, Flint is 1% above the Michigan figure.
Other Michigan metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Detroit, MI | 1,904,530 jobs | $12,800 – $25,700 | $19,200 | +6% |
| Grand Rapids, MI | 598,260 jobs | $11,600 – $23,300 | $17,400 | −4% |
| Ann Arbor, MI | 219,730 jobs | $12,300 – $24,700 | $18,500 | +1% |
| Lansing, MI | 217,180 jobs | $12,400 – $24,900 | $18,600 | +2% |
| Kalamazoo, MI | 121,790 jobs | $11,900 – $23,900 | $17,900 | −2% |
| Saginaw, MI | 80,000 jobs | $12,000 – $24,000 | $18,000 | −1% |
Cities with a workforce like Flint's
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 | $12,400 – $24,700 | $18,500 | +2% |
| College Station, TX | 134,040 jobs | $10,100 – $20,300 | $15,200 | −16% |
| Rockford, IL | 137,650 jobs | $13,200 – $26,500 | $19,900 | +9% |
| South Bend, IN | 131,670 jobs | $12,000 – $24,000 | $18,000 | −1% |
Local wages behind the labor line
Wages are the part of this estimate that changes most from town to town. 2 trades carry the job here, and each is compared with its US median. The weighted result for Flint is 1.05 times the national level.
For carpenters (47-2031, weighted 80%) the local median is $29.50 an hour, which is in line with the national $29.12. The middle half of them earn between $23.41 and $33.59 an hour. BLS counts 330 of them working in the area, 24.4 for every 10,000 jobs (US: 43.1), so the local bench is thinner than average.
Construction laborers (47-2061), 20% of the weighting: a median of $27.49 an hour, 21% above the US median of $22.66. The middle half of them earn between $21.89 and $30.25 an hour. About 980 work in the metro. That is 72.6 per 10,000 jobs, compared with 70.5 nationally, so the supply of crews looks typical.
Quotes come from real crews, not medians. If the carpenters on your job are paid at the 75th percentile ($33.59 an hour) instead of the median, the labor line grows by about $1,200. At the 25th percentile ($23.41) it shrinks by about $1,800. The total moves by 6.7% or 9.9%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 135,040 jobs in the Flint area. That makes it the 163rd largest of the 300 metros we cover, with 0.09% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 80% | $23.41 | $29.50 | $33.59 | $29.12 | 1.01 | metro |
| Construction laborers (47-2061) | 20% | $21.89 | $27.49 | $30.25 | $22.66 | 1.21 | metro |
| Blended | 100% | 1.05 | |||||
Planning more than one job in Flint?
Because every project leans on different trades, Flint's wage level does not move all prices equally. Against the US midpoint, gutters runs +7% and wood deck −1%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Wood deck | 300 sq ft | $7,450 – $15,000 | −1% |
| Concrete patio | 300 sq ft | $1,250 – $4,150 | +3% |
| Paver patio | 300 sq ft | $3,100 – $5,650 | +4% |
| Gutters | 160 linear ft | $1,400 – $4,400 | +7% |
Optional extras in Flint
Extras are quoted nationally and then scaled to Flint by the average of the local wage index (1.05) and goods index (0.94), a factor of 1.00. Tick any of them in the estimator above to add them to your total. Treat these as planning figures: an add-on touches different trades than the main job, so the scaling is an approximation.
| Add-on | Local range |
|---|---|
| Add a deck railing (approx. 0.3 ft per sq ft) | $1,800 – $5,350 |
Flint: what basic, standard and premium work costs
Three bands are cut from the same cited range and localized for Flint wages and prices. They overlap on purpose: a good standard job and a modest premium job can cost the same. The grid below prices the same bands at 4 common sizes.
Basic
$12,100 to $17,000
Entry-level composite boards, low deck, simple shape
Standard
$15,800 to $20,600
Mid-grade capped boards with railing and stairs
Premium
$19,400 to $24,300
Premium capped or PVC boards, multi-level, hidden fasteners
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 10x12 (120 sq ft) | $4,900 – $6,850 | $6,350 – $8,350 | $7,850 – $9,800 |
| 12x12 (144 sq ft) | $5,850 – $8,200 | $7,600 – $9,950 | $9,400 – $11,700 |
| 16x20 (320 sq ft) | $12,900 – $18,100 | $16,800 – $22,000 | $20,700 – $25,900 |
| 20x20 (400 sq ft) | $16,200 – $22,600 | $21,000 – $27,500 | $25,900 – $32,400 |
When to schedule composite deck in Flint
We use NOAA's 1991-2020 climate normals for Flint Bishop Intl Ap (5 miles from the city center). These are 30-year monthly averages, not forecasts.
April through November is the stretch where exterior installation runs into the fewest weather problems in Flint (8 of 12 months). January, February, March and December have an average daytime high under 45°F.
In January, February, March and December the average high stays below 45°F. Sealants, adhesives and some materials, such as vinyl, are harder to install well in the cold, and short daylight cuts the working day.
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, October and November are the driest, at 2.8 and 2.3 inches. The station averages about 11 days a year at 90°F or above.
Does the season change the price? Probably, but we do not have a sourced seasonal price curve, so the estimator shows a year-round figure and does not adjust by month. When you collect quotes, ask whether scheduling in a slower month gets a better rate.
| 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 | Workable |
| 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 | Workable |
| Nov | 47 | 31 | 2.3 | Workable |
| Dec | 35 | 23 | 1.9 | Cold |
Get 3 local quotes
Tell us about the job and we will try to connect you with up to three local contractors for written quotes. It is free and you are under no obligation to hire. Your estimate of $15,800 to $20,600 for Flint, MI is attached.
Detailed composite deck report for Flint, MI, $9
Multi-page report for Flint, MI: low, typical and high cost, a line-item breakdown of materials and labor by trade, permit notes, the best months to schedule, a quote comparison sheet, red flags, questions for contractors, checklists and every source. Save your estimate above, preview page 1 free, and unlock the full report for $9 one-time, or get every report with CostLocal Pro.
Composite deck in Flint: your questions
+How much does it cost to build a composite deck in Flint?
For 300 sq ft, expect $12,100 to $24,300 in the Flint area. A standard-spec job lands at $15,800 to $20,600. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for composite deck in Flint?
About $40.50 to $80.50 per sq ft for materials and labor, plus $45 to $140 for the permit if one is needed. The US range is $40 to $80.
+Is composite deck cheaper in Flint or Saginaw?
Saginaw is 30 miles away. The midpoint for 300 sq ft there is $18,000, which is 1% less than Flint ($18,200). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Flint?
About 62% at the midpoint, or $11,400 out of $18,200. Materials are 37% and permits 1%. Nationally, labor is 60%.
+What would 16x20 (320 sq ft) cost in Flint?
$12,900 to $25,900. Pick a different size in the estimator above to get your own number.
+Does composite deck need a permit in Flint?
Often, but rules are set by your city or county building office, so call before you hire. Budget $45 to $140 for fees in the Flint area (our national range of $50 to $150 scaled by the local price level).
+Is Flint expensive for composite deck compared with the rest of Michigan?
Flint is 1% above the Michigan statewide estimate ($18,100 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 composite deck work cost in Flint?
For 300 sq ft, basic work runs $12,100 to $17,000 and premium work $19,400 to $24,300. Basic means: entry-level composite boards, low deck, simple shape. Premium means: premium capped or PVC boards, multi-level, hidden fasteners.
+When is the best time to build a composite deck in Flint?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are April through November. October and November are typically the driest of those months. Local contractors' schedules matter as much as the weather, so book early for the busy months.
+What does "add a deck railing" add in Flint?
$1,800 to $5,350 for 300 sq ft, from a national range scaled by the local wage and goods indexes.
Composite deck 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 Composite Decking Cost? (2026) (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