Wood deck cost in Mobile, AL
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (300 sq ft)
- $6,700 – $13,500
- Per sq ft
- $22.50 – $44.50
- before permit
- Versus US midpoint
- −11%
- US $11,400
- Rank of 300 metros
- #253
- 1 = most expensive
If you want to build a wood deck in Mobile, plan on $6,700 to $13,500 for 300 sq ft, all in. Per sq ft, that is $22.50 to $44.50 for materials and labor, with the permit on top. The local midpoint runs 11% lower than the national one. Carpenters earn a median of $23.34 an hour in the Mobile area, 20% below the US median of $29.12.
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Estimated cost for 300 sq ft in Mobile, AL, standard level
$8,750 to $11,500
About $29 to $38 per sq ft before permits. Labor is about 39% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $5,250 | $6,900 |
| Labor | $3,400 | $4,450 |
| Permits and fees | $70 | $110 |
| Total | $8,750 | $11,500 |
Cost breakdown for 300 sq ft in Mobile, AL
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $4,050 | $6,050 | $8,100 | 60% |
| Labor | $2,650 | $3,950 | $5,250 | 39% |
| Permits and fees | $45 | $90 | $130 | 1% |
| Total | $6,700 | $10,100 | $13,500 | 100% |
Why Mobile prices look the way they do
The wage side of the estimate leans on carpenters, who do 80% of the hours on a typical job. Their local median is $23.34 an hour. Add the other trades involved and the blended wage index for Mobile is 0.80 (US = 1.00), which puts labor at 39% of the total.
On the materials line, the BEA goods price index for the Mobile metro is 96.4 (US = 100). The midpoint materials bill for 300 sq ft comes to $6,050, compared with $6,300 at national prices. Permit and inspection fees are scaled by the broader index (88.1) and land at $45 to $130.
Related projects, priced for Mobile
Because every project leans on different trades, Mobile's wage level does not move all prices equally. Against the US midpoint, detached garage runs −11% and composite deck −14%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Composite deck | 300 sq ft | $10,400 – $20,900 | −14% |
| Concrete patio | 300 sq ft | $1,100 – $3,450 | −13% |
| Paver patio | 300 sq ft | $2,600 – $4,750 | −13% |
| Detached garage | 576 sq ft | $25,800 – $51,700 | −11% |
How Mobile compares
Same job, same size (300 sq ft), priced for the nearest metros. Gulfport is the priciest of the group at $10,200. Slidell is the cheapest at $9,950.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Mobile, ALthis page | $6,700 – $13,500 | $10,100 | |
| Daphne, AL25 miles | $6,700 – $13,400 | $10,000 | −1% |
| Gulfport, MS50 miles | $6,800 – $13,600 | $10,200 | +1% |
| Pensacola, FL60 miles | $6,800 – $13,600 | $10,200 | +1% |
| Hattiesburg, MS70 miles | $6,700 – $13,400 | $10,100 | level |
| Slidell, LA105 miles | $6,600 – $13,300 | $9,950 | −1% |
| Alabama (statewide) | $6,700 – $13,500 | $10,100 | level |
| United States | $7,550 – $15,200 | $11,400 | +12% |
Across 300 US metros, Mobile comes in at #253 from the top. The priciest is Honolulu, HI at $14,900; the cheapest is Brownsville, TX at $9,050 (midpoints, 300 sq ft). Statewide, Mobile is 0% above the Alabama figure.
Other Alabama metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Birmingham, AL | 520,290 jobs | $6,850 – $13,700 | $10,300 | +2% |
| Huntsville, AL | 266,650 jobs | $6,750 – $13,600 | $10,200 | level |
| Montgomery, AL | 165,550 jobs | $6,650 – $13,400 | $10,000 | −1% |
| Tuscaloosa, AL | 108,460 jobs | $6,750 – $13,500 | $10,100 | level |
| Daphne, AL | 87,120 jobs | $6,700 – $13,400 | $10,000 | −1% |
| Auburn, AL | 72,710 jobs | $6,650 – $13,400 | $10,000 | −1% |
Cities with a workforce like Mobile's
Big cities and small ones price differently, so here is Mobile against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Naples, FL | 173,880 jobs | $6,900 – $13,800 | $10,400 | +2% |
| Visalia, CA | 171,140 jobs | $7,950 – $15,900 | $11,900 | +18% |
| Green Bay, WI | 174,550 jobs | $7,400 – $14,800 | $11,100 | +10% |
| Port St. Lucie, FL | 170,820 jobs | $6,800 – $13,700 | $10,200 | +1% |
Add-ons priced for Mobile
Extras are quoted nationally and then scaled to Mobile by the average of the local wage index (0.80) and goods index (0.96), a factor of 0.88. 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 stairs (flat) | $1,250 – $2,300 |
Specs and site conditions that change a Mobile bid
Replacement versus new
Deck replacement costs $30-$55 per sq ft because of demolition and haul-away.
Permit
Deck permits average $50-$150. Many cities skip the permit for small, low, freestanding decks.
Wood species
Pressure-treated pine is the cheapest at $25-$50 per sq ft installed. Ipe runs $50-$70 and bamboo $27-$52 (HomeGuide).
Mobile: what basic, standard and premium work costs
Three bands are cut from the same cited range and localized for Mobile 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
$6,700 to $9,450
Pressure-treated pine, low to the ground, simple rectangle
Standard
$8,750 to $11,500
Cedar or upgraded pine, stairs and a railing
Premium
$10,800 to $13,500
Hardwood decking, multi-level, built-in features
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 10x12 (120 sq ft) | $2,700 – $3,800 | $3,550 – $4,650 | $4,350 – $5,500 |
| 12x12 (144 sq ft) | $3,250 – $4,550 | $4,250 – $5,550 | $5,250 – $6,550 |
| 16x20 (320 sq ft) | $7,150 – $10,100 | $9,350 – $12,200 | $11,500 – $14,400 |
| 20x20 (400 sq ft) | $8,950 – $12,500 | $11,600 – $15,200 | $14,300 – $17,900 |
Climate in Mobile: timing your wood deck job
We use NOAA's 1991-2020 climate normals for Mobile Dwtn Ap (5 miles from the city center). These are 30-year monthly averages, not forecasts.
September through May is the stretch where exterior installation runs into the fewest weather problems in Mobile (9 of 12 months). June, July and August have an average daytime high of 90°F or more.
Mobile gets about 61 inches of precipitation in a normal year. The wettest months are June, July and August (7.1 inches in August). Inside the workable window, February and October are the driest, at 3.8 and 3.8 inches. The station averages about 73 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 | 62 | 43 | 5.2 | Workable |
| Feb | 66 | 46 | 3.8 | Workable |
| Mar | 72 | 52 | 5.1 | Workable |
| Apr | 78 | 59 | 4.9 | Workable |
| May | 85 | 66 | 4.4 | Workable |
| Jun | 90 | 73 | 5.8 | Hot |
| Jul | 92 | 75 | 6.6 | Hot |
| Aug | 92 | 75 | 7.1 | Hot |
| Sep | 89 | 72 | 4.5 | Workable |
| Oct | 81 | 61 | 3.8 | Workable |
| Nov | 72 | 50 | 4.1 | Workable |
| Dec | 64 | 45 | 5.3 | Workable |
Mobile labor market for wood deck
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 Mobile is 0.80 times the national level.
For carpenters (47-2031, weighted 80%) the local median is $23.34 an hour, which is 20% below the national $29.12. The middle half of them earn between $20.96 and $27.51 an hour. BLS counts 630 of them working in the area, 36.5 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 $17.71 an hour, 22% below the US median of $22.66. The middle half of them earn between $14.69 and $21.21 an hour. About 2,050 work in the metro. That is 118.8 per 10,000 jobs, compared with 70.5 nationally, which suggests plenty of local crews to bid.
Quotes come from real crews, not medians. If the carpenters on your job are paid at the 75th percentile ($27.51 an hour) instead of the median, the labor line grows by about $570. At the 25th percentile ($20.96) it shrinks by about $320. The total moves by 5.6% or 3.2%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 172,550 jobs in the Mobile area. That makes it the 135th largest of the 300 metros we cover, with 0.11% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 80% | $20.96 | $23.34 | $27.51 | $29.12 | 0.80 | metro |
| Construction laborers (47-2061) | 20% | $14.69 | $17.71 | $21.21 | $22.66 | 0.78 | metro |
| Blended | 100% | 0.80 | |||||
Get 3 local quotes
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Detailed wood deck report for Mobile, AL, $9
Multi-page report for Mobile, AL: 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.
Wood deck in Mobile: your questions
+How much does it cost to build a wood deck in Mobile?
For 300 sq ft, expect $6,700 to $13,500 in the Mobile area. A standard-spec job lands at $8,750 to $11,500. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for wood deck in Mobile?
About $22.50 to $44.50 per sq ft for materials and labor, plus $45 to $130 for the permit if one is needed. The US range is $25 to $50.
+Is wood deck cheaper in Mobile or Daphne?
Daphne is 25 miles away. The midpoint for 300 sq ft there is $10,000, which is 1% less than Mobile ($10,100). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Mobile?
About 39% at the midpoint, or $3,950 out of $10,100. Materials are 60% and permits 1%. Nationally, labor is 44%.
+What would 16x20 (320 sq ft) cost in Mobile?
$7,150 to $14,400. Pick a different size in the estimator above to get your own number.
+Does wood deck need a permit in Mobile?
Often, but rules are set by your city or county building office, so call before you hire. Budget $45 to $130 for fees in the Mobile area (our national range of $50 to $150 scaled by the local price level).
+Is Mobile expensive for wood deck compared with the rest of Alabama?
Mobile is 0% above the Alabama statewide estimate ($10,100 at the midpoint). We cover 9 metros in Alabama; see the state page to compare them.
+What do carpenters earn in Mobile?
The BLS median is $23.34 an hour in the Mobile area, compared with $29.12 nationally. The 25th to 75th percentile range is $20.96 to $27.51.
+What do basic and premium wood deck work cost in Mobile?
For 300 sq ft, basic work runs $6,700 to $9,450 and premium work $10,800 to $13,500. Basic means: pressure-treated pine, low to the ground, simple rectangle. Premium means: hardwood decking, multi-level, built-in features.
+When is the best time to build a wood deck in Mobile?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are September through May. February and October 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 stairs" add in Mobile?
$1,250 to $2,300, from a national range scaled by the local wage and goods indexes.
Wood deck near Mobile
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 It Cost to Build a Deck? (2026) (accessed November 4, 2026)
- HomeGuide: 2026 Building Permit Costs | Fees & Cost Calculator (accessed November 4, 2026)
- HomeGuide: How Much Does Composite Decking Cost? (2026) (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