Composite deck cost in Stockton, CA
Local estimate from BLS wage data and BEA price levels. Reviewed Nov 4, 2026.
- Typical range (300 sq ft)
- $13,400 – $26,900
- Per sq ft
- $44.50 – $89
- before permit
- Versus US midpoint
- +11%
- US $18,100
- Rank of 300 metros
- #36
- 1 = most expensive
Stockton homeowners pay roughly $13,400 to $26,900 to build a composite deck at 300 sq ft, or $44.50 to $89 per sq ft (permit not included). Against the US midpoint, Stockton is 11% higher. Carpenters earn a median of $33.25 an hour in the Stockton area, 14% above the US median of $29.12.
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Estimated cost for 300 sq ft in Stockton, CA, standard level
$17,500 to $22,900
About $58 to $76 per sq ft before permits. Labor is about 62% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $6,550 | $8,600 |
| Labor | $10,800 | $14,200 |
| Permits and fees | $85 | $130 |
| Total | $17,500 | $22,900 |
Cost breakdown for 300 sq ft in Stockton, CA
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $5,050 | $7,550 | $10,100 | 38% |
| Labor | $8,350 | $12,500 | $16,700 | 62% |
| Permits and fees | $55 | $110 | $160 | 1% |
| Total | $13,400 | $20,200 | $26,900 | 100% |
What is behind the Stockton number
The wage side of the estimate leans on carpenters, who do 80% of the hours on a typical job. Their local median is $33.25 an hour. Add the other trades involved and the blended wage index for Stockton is 1.16 (US = 1.00), which puts labor at 62% of the total.
On the materials line, the BEA goods price index for the Stockton metro is 105.2 (US = 100). The midpoint materials bill for 300 sq ft comes to $7,550, compared with $7,200 at national prices. Permit and inspection fees are scaled by the broader index (105.1) and land at $55 to $160.
When to schedule composite deck in Stockton
We use NOAA's 1991-2020 climate normals for Stockton Fire Stn 4 (5 miles from the city center). These are 30-year monthly averages, not forecasts.
October through May is the stretch where exterior installation runs into the fewest weather problems in Stockton (8 of 12 months). June, July, August and September have an average daytime high of 90°F or more.
Stockton gets about 17 inches of precipitation in a normal year. The wettest months are January, February and December (3.6 inches in January). Inside the workable window, May and October are the driest, at 0.6 and 1.0 inches. The station averages about 90 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 | 58 | 39 | 3.6 | Workable |
| Feb | 65 | 42 | 3.1 | Workable |
| Mar | 70 | 46 | 2.4 | Workable |
| Apr | 75 | 49 | 1.4 | Workable |
| May | 83 | 54 | 0.6 | Workable |
| Jun | 91 | 58 | 0.1 | Hot |
| Jul | 95 | 61 | 0.0 | Hot |
| Aug | 95 | 60 | 0.0 | Hot |
| Sep | 92 | 57 | 0.1 | Hot |
| Oct | 82 | 51 | 1.0 | Workable |
| Nov | 69 | 44 | 1.8 | Workable |
| Dec | 59 | 39 | 3.1 | Workable |
Is Stockton cheap or dear? The local comparison
Of the five closest metros, none is cheaper than Stockton. Merced comes closest at about $20,800.
| Area | Range | Midpoint | vs. here |
|---|---|---|---|
| Stockton, CAthis page | $13,400 – $26,900 | $20,200 | |
| Modesto, CA30 miles | $14,000 – $28,000 | $21,000 | +4% |
| Vallejo, CA45 miles | $14,300 – $28,600 | $21,400 | +6% |
| San Francisco, CA55 miles | $16,000 – $32,000 | $24,000 | +19% |
| Merced, CA60 miles | $13,900 – $27,800 | $20,800 | +3% |
| Sacramento, CA60 miles | $14,000 – $28,100 | $21,100 | +4% |
| California (statewide) | $14,200 – $28,500 | $21,300 | +6% |
| United States | $12,100 – $24,200 | $18,100 | −10% |
Across 300 US metros, Stockton comes in at #36 from the top. The priciest is Honolulu, HI at $25,200; the cheapest is Brownsville, TX at $13,500 (midpoints, 300 sq ft). Statewide, Stockton is 5% below the California figure.
Other California metros
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Los Angeles, CA | 6,271,560 jobs | $14,200 – $28,400 | $21,300 | +6% |
| San Francisco, CA | 2,373,920 jobs | $16,000 – $32,000 | $24,000 | +19% |
| Riverside, CA | 1,716,760 jobs | $13,500 – $27,000 | $20,200 | level |
| San Diego, CA | 1,538,060 jobs | $13,900 – $27,900 | $20,900 | +4% |
| San Jose, CA | 1,134,970 jobs | $14,800 – $29,700 | $22,300 | +10% |
| Sacramento, CA | 1,080,590 jobs | $14,000 – $28,100 | $21,100 | +4% |
Cities with a workforce like Stockton's
Big cities and small ones price differently, so here is Stockton against the 4 metros with the closest total employment.
| Metro | Size | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Toledo, OH | 291,530 jobs | $11,900 – $23,800 | $17,900 | −11% |
| Portland, ME | 288,480 jobs | $12,300 – $24,700 | $18,500 | −8% |
| McAllen, TX | 296,700 jobs | $9,550 – $19,100 | $14,300 | −29% |
| Lexington, KY | 286,910 jobs | $11,000 – $22,100 | $16,600 | −18% |
Cost by quality level and size in Stockton
Three bands are cut from the same cited range and localized for Stockton 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
$13,400 to $18,800
Entry-level composite boards, low deck, simple shape
Standard
$17,500 to $22,900
Mid-grade capped boards with railing and stairs
Premium
$21,500 to $26,900
Premium capped or PVC boards, multi-level, hidden fasteners
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 10x12 (120 sq ft) | $5,400 – $7,600 | $7,050 – $9,200 | $8,700 – $10,900 |
| 12x12 (144 sq ft) | $6,500 – $9,100 | $8,450 – $11,000 | $10,400 – $13,000 |
| 16x20 (320 sq ft) | $14,300 – $20,100 | $18,600 – $24,400 | $23,000 – $28,700 |
| 20x20 (400 sq ft) | $17,900 – $25,100 | $23,300 – $30,500 | $28,700 – $35,800 |
Related projects, priced for Stockton
Because every project leans on different trades, Stockton's wage level does not move all prices equally. Against the US midpoint, paver patio runs +14% and concrete patio +8%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Wood deck | 300 sq ft | $8,300 – $16,600 | +10% |
| Concrete patio | 300 sq ft | $1,350 – $4,350 | +8% |
| Paver patio | 300 sq ft | $3,400 – $6,200 | +14% |
| Gutters | 160 linear ft | $1,400 – $4,550 | +9% |
Specs and site conditions that change a Stockton bid
Drainage
Ground-level decks over poorly draining yards may need $1,000-$4,000 of drainage work first.
Engineering
Large or complex decks may need a structural engineer at $100-$220 an hour to get a permit.
Board grade
Composite materials run $16-$32 per sq ft and the installed price is $40-$80 per sq ft, including the substructure (HomeGuide).
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 Stockton is 1.16 times the national level.
For carpenters (47-2031, weighted 80%) the local median is $33.25 an hour, which is 14% above the national $29.12. The middle half of them earn between $27.66 and $39.57 an hour. BLS counts 1,260 of them working in the area, 43.5 for every 10,000 jobs (US: 43.1), so the local bench is about average.
Construction laborers (47-2061), 20% of the weighting: a median of $27.62 an hour, 22% above the US median of $22.66. The middle half of them earn between $22.65 and $37.23 an hour. About 1,470 work in the metro. That is 50.7 per 10,000 jobs, compared with 70.5 nationally, so expect fewer local crews to bid.
Quotes come from real crews, not medians. If the carpenters on your job are paid at the 75th percentile ($39.57 an hour) instead of the median, the labor line grows by about $1,900. At the 25th percentile ($27.66) it shrinks by about $1,650. The total moves by 9.3% or 8.2%, so wages alone rarely explain a quote that is far outside our range.
For context on the local economy, BLS counts 289,660 jobs in the Stockton-Lodi area. That makes it the 88th largest of the 300 metros we cover, with 0.19% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 80% | $27.66 | $33.25 | $39.57 | $29.12 | 1.14 | metro |
| Construction laborers (47-2061) | 20% | $22.65 | $27.62 | $37.23 | $22.66 | 1.22 | metro |
| Blended | 100% | 1.16 | |||||
Optional extras in Stockton
Extras are quoted nationally and then scaled to Stockton by the average of the local wage index (1.16) and goods index (1.05), a factor of 1.10. 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) | $2,000 – $5,950 |
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 $17,500 to $22,900 for Stockton, CA is attached.
A detailed PDF report of this estimate, $9
Multi-page report for Stockton, CA: 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 Stockton: your questions
+How much does it cost to build a composite deck in Stockton?
For 300 sq ft, expect $13,400 to $26,900 in the Stockton area. A standard-spec job lands at $17,500 to $22,900. Small jobs usually cost more per sq ft and large ones less.
+What is the price per sq ft for composite deck in Stockton?
About $44.50 to $89 per sq ft for materials and labor, plus $55 to $160 for the permit if one is needed. The US range is $40 to $80.
+Is composite deck cheaper in Stockton or Modesto?
Modesto is 30 miles away. The midpoint for 300 sq ft there is $21,000, which is 4% more than Stockton ($20,200). Wage and materials indexes both feed that gap.
+How much of the bill is labor in Stockton?
About 62% at the midpoint, or $12,500 out of $20,200. Materials are 38% and permits 1%. Nationally, labor is 60%.
+What would 16x20 (320 sq ft) cost in Stockton?
$14,300 to $28,700. Pick a different size in the estimator above to get your own number.
+Does composite deck need a permit in Stockton?
Often, but rules are set by your city or county building office, so call before you hire. Budget $55 to $160 for fees in the Stockton area (our national range of $50 to $150 scaled by the local price level).
+Is Stockton expensive for composite deck compared with the rest of California?
Stockton is 5% below the California statewide estimate ($21,300 at the midpoint). We cover 23 metros in California; see the state page to compare them.
+What do carpenters earn in Stockton?
The BLS median is $33.25 an hour in the Stockton area, compared with $29.12 nationally. The 25th to 75th percentile range is $27.66 to $39.57.
+What do basic and premium composite deck work cost in Stockton?
For 300 sq ft, basic work runs $13,400 to $18,800 and premium work $21,500 to $26,900. 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 Stockton?
Based on NOAA 1991-2020 normals, the comfortable months for this kind of work are October through May. May 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 a deck railing" add in Stockton?
$2,000 to $5,950 for 300 sq ft, from a national range scaled by the local wage and goods indexes.
Composite deck near Stockton
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