Meridian, ID · 2026 cost guide
How much does a deck cost in Meridian?
In Meridian, a deck costs about $4,600–$18,000 in 2026 for a 320 sq ft deck, from pressure-treated to composite — roughly $14.39–$57.57 per square foot. That’s in line with the Idaho average.
Estimate your Meridian project with the Deck Cost Calculator →
Meridian cost breakdown
| Meridian typical range | $4,600–$18,000 |
| Meridian per square foot | $14.39–$57.57 |
| Idaho state average | $4,600–$18,000 |
| Versus Idaho average | in line with average |
What’s different about Meridian
Meridian's fast suburban growth in the Boise area keeps contractors busy, with snow load and freeze-thaw cycles driving durable exterior detailing.
- Footings have to reach below the frost line, so deeper excavation adds cost.
How the cost is built
Deck cost depends on size, decking material (pressure-treated pine is cheapest; composite and PVC are mid-range; tropical hardwood is premium), and structural extras like railings, stairs, and elevated footings. Permits and ledger flashing add cost on attached decks.
Frequently asked questions
How much does a deck cost in Meridian?
In Meridian, a deck costs about $4,600 to $18,000 in 2026 for a 320 sq ft deck, from pressure-treated to composite — roughly 14.39–57.57 per square foot. That's in line with the Idaho average, reflecting local labor and permit costs.
What affects the cost of a deck in Meridian?
Meridian's fast suburban growth in the Boise area keeps contractors busy, with snow load and freeze-thaw cycles driving durable exterior detailing. Footings have to reach below the frost line, so deeper excavation adds cost.
How can I get an accurate deck building estimate in Meridian?
Use the free Deck Cost Calculator to plug in your real measurements, then collect two or three local Meridian quotes to compare. Prices vary by neighborhood, access, and project complexity.
Deck building cost in other Idaho metros
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Open calculator →The Meridian figure scales the Idaho cost range by a local metro index, then adjusts for the city’s labor market and climate. A 2026 planning estimate, not a quote — get local bids. See our methodology.