Wood deck cost in Alaska
Statewide estimate from BLS wages and BEA prices. Reviewed Nov 4, 2026.
- Statewide range (300 sq ft)
- $8,550 – $17,100
- Per sq ft
- $28.50 – $56.50
- before permit
- Versus US midpoint
- +13%
- US $11,400
- Metros covered
- 1
What does it cost to build a wood deck in Alaska? Plan on $8,550 to $17,100 for 300 sq ft. Wages (1.22x the US blend), materials (price index 106.3) and permit costs (102.4) put the state above the national midpoint by 13%.
Alaska has one metro in our dataset, Anchorage, so the statewide and metro figures are close. The state figure uses BLS statewide wages, which include rural areas.
Estimate your wood deck cost
Pick a size, a quality level and where you live. Prices update as you type.
Estimated cost for 300 sq ft in Alaska (statewide), standard level
$11,100 to $14,600
About $37 to $48 per sq ft before permits. Labor is about 47% of the bill.
| Part | Low | High |
|---|---|---|
| Materials | $5,800 | $7,600 |
| Labor | $5,250 | $6,850 |
| Permits and fees | $80 | $120 |
| Total | $11,100 | $14,600 |
Cost breakdown for 300 sq ft in Alaska
| Part of the job | Low | Midpoint | High | Share |
|---|---|---|---|---|
| Materials | $4,450 | $6,700 | $8,950 | 52% |
| Labor | $4,050 | $6,050 | $8,050 | 47% |
| Permits and fees | $50 | $100 | $150 | 1% |
| Total | $8,550 | $12,800 | $17,100 | 100% |
If you are planning more than one job in Alaska
Each project weights the trades differently, so Alaska's wage level does not push every price by the same amount. Compared with the US midpoint, concrete patio is +25% and paver patio +12%.
| Project | Size | Range | vs. US |
|---|---|---|---|
| Composite deck | 300 sq ft | $14,000 – $28,000 | +16% |
| Concrete patio | 300 sq ft | $1,500 – $5,100 | +25% |
| Paver patio | 300 sq ft | $3,350 – $6,100 | +12% |
| Detached garage | 576 sq ft | $34,200 – $68,600 | +18% |
What carpenters and the other trades earn in Alaska
Alaska's labor line is priced from 2 trades, each compared with its US median wage. After weighting by each trade's share of the work, the state comes out at 1.22 times the national level.
Carpenters (47-2031), 80% of the weighting: a median of $35.51 an hour, 22% above the US median of $29.12. The middle half of them earn between $28.74 and $45.26 an hour. About 2,560 work in the state. That is 78.6 per 10,000 jobs, compared with 43.1 nationally, which suggests plenty of local crews to bid.
For construction laborers (47-2061, weighted 20%) the local median is $27.91 an hour, which is 23% above the national $22.66. The middle half of them earn between $22.30 and $33.63 an hour. BLS counts 3,690 of them working in the state, 113.3 for every 10,000 jobs (US: 70.5), so the local bench is deeper than average.
A crew paid at the 75th percentile for carpenters ($45.26 an hour) would add about $1,350 to the statewide midpoint; one at the 25th percentile ($28.74) would take off about $920. Use that as a rough guide to how far a bid can sit from our midpoint on wages alone.
BLS counts 325,570 jobs across Alaska (May 2025), which is 0.2% of US employment.
| Trade | Weight | 25th pct | Median | 75th pct | US median | Ratio | Level used |
|---|---|---|---|---|---|---|---|
| Carpenters (47-2031) | 80% | $28.74 | $35.51 | $45.26 | $29.12 | 1.22 | state |
| Construction laborers (47-2061) | 20% | $22.30 | $27.91 | $33.63 | $22.66 | 1.23 | state |
| Blended | 100% | 1.22 | |||||
Alaska against its neighbors
Alaska ranks 4 of 51 (the 50 states plus DC) for wood deck, where 1 is the most expensive. The costliest is Hawaii at $14,300 and the cheapest Oklahoma at $9,900, both for 300 sq ft at the midpoint. Alaska sits at $12,800. The five states closest by workforce center are listed below.
| State | Distance | Range | Midpoint | vs. here |
|---|---|---|---|---|
| Washington | 1500 miles away | $8,500 – $17,000 | $12,700 | −1% |
| Oregon | 1600 miles away | $7,950 – $15,900 | $11,900 | −7% |
| Idaho | 1870 miles away | $7,000 – $14,100 | $10,500 | −18% |
| Montana | 1880 miles away | $7,350 – $14,700 | $11,000 | −14% |
| Utah | 2150 miles away | $7,050 – $14,100 | $10,600 | −18% |
Optional extras in Alaska
Add-ons start from national price ranges and are scaled by 1.14 for Alaska, which is the average of the area's wage index (1.22) and goods price index (1.06). The estimator above can add them to your total.
| Add-on | Local range |
|---|---|
| Add stairs (flat) | $1,600 – $2,950 |
Weather windows across Alaska
Weather decides when exterior installation can happen, and Alaska is not uniform. The table uses NOAA's 1991-2020 climate normals from the weather station nearest each metro we cover, and counts the months that are neither cold nor hot enough to complicate the job.
Anchorage has 6 comfortable months (April through September), with about 23 inches of precipitation a year.
We do not adjust prices by month, because we have no reliable published data on seasonal pricing. Timing is still worth raising when you collect bids.
| Metro | Jan avg low °F | Jul avg high °F | Precip (in/yr) | Comfortable months |
|---|---|---|---|---|
| Anchorage | 6 | 67 | 23 | 6: April through September |
Why two Alaska quotes can differ
Wood species
Pressure-treated pine is the cheapest at $25-$50 per sq ft installed. Ipe runs $50-$70 and bamboo $27-$52 (HomeGuide).
Height and stairs
A second-story deck needs more structure. New stairs run $1,400-$2,600 installed.
Railing
A wood or vinyl railing adds $20-$60 per linear foot.
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.
Basic, standard or premium: Alaska prices
Bands overlap on purpose, since a good standard job can cost as much as a light premium one. Below are the three bands for the default size, then a grid from 10x12 (120 sq ft) to 20x20 (400 sq ft).
Basic
$8,550 to $12,000
Pressure-treated pine, low to the ground, simple rectangle
Standard
$11,100 to $14,600
Cedar or upgraded pine, stairs and a railing
Premium
$13,700 to $17,100
Hardwood decking, multi-level, built-in features
| Size | Basic | Standard | Premium |
|---|---|---|---|
| 10x12 (120 sq ft) | $3,450 – $4,850 | $4,500 – $5,900 | $5,550 – $6,950 |
| 12x12 (144 sq ft) | $4,150 – $5,800 | $5,400 – $7,050 | $6,650 – $8,300 |
| 16x20 (320 sq ft) | $9,100 – $12,800 | $11,900 – $15,500 | $14,600 – $18,300 |
| 20x20 (400 sq ft) | $11,400 – $16,000 | $14,800 – $19,400 | $18,200 – $22,800 |
Wood deck cost by metro in Alaska
Alaska has one metro in our dataset, Anchorage, so the statewide and metro figures are close. The state figure uses BLS statewide wages, which include rural areas. Each row prices the default size with that metro's own BLS wages and BEA price levels, so the gap between rows is real local variation rather than a flat markup.
| Metro | Range (300 sq ft) | Midpoint | vs. state |
|---|---|---|---|
| Anchorage, AK | $8,500 – $17,100 | $12,800 | level |
Get 3 local quotes
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Wood deck in Alaska: your questions
+How much does it cost to build a wood deck in Alaska?
$8,550 to $17,100 for 300 sq ft, using statewide wages and prices. Metro areas inside Alaska can sit above or below that.
+Which city in Alaska is cheapest for wood deck?
Anchorage at about $12,800 (midpoint, 300 sq ft).
+Is wood deck cheaper in Alaska than the US average?
It is 13% more expensive: $12,800 against $11,400 for 300 sq ft at the midpoint.
+What share of the price is labor in Alaska?
About 47% ($6,050). Materials are 52%. Statewide labor for this job is weighted 1.22x the national wage level.
+What do carpenters earn in Alaska?
The BLS statewide median is $35.51 an hour, against $29.12 for the US. The 25th to 75th percentile range is $28.74 to $45.26.
+Where does Alaska rank for wood deck costs?
4th most expensive of 51 (the 50 states plus DC) at the midpoint, $12,800 for 300 sq ft. Rank 1 is the costliest.
+What do basic and premium wood deck work cost in Alaska?
For 300 sq ft, basic work runs $8,550 to $12,000 and premium work $13,700 to $17,100. Basic means: pressure-treated pine, low to the ground, simple rectangle. Premium means: hardwood decking, multi-level, built-in features.
+Does the season matter for wood deck in Alaska?
Yes where winters or summers are hard. Of the Alaska metros we cover, Anchorage has the most comfortable months (6 of 12) based on NOAA 1991-2020 normals. Our prices do not change by month, so ask contractors whether they charge more or less in busy and slow seasons.
+What does "add stairs" add in Alaska?
$1,600 to $2,950, from a national range scaled by the statewide wage and goods indexes.
Wood deck by city in Alaska
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