Ballpark Lab

Pool Cost Calculator / Idaho

Idaho pool estimate

Inground Pool Cost in Idaho (2026)

Building an inground pool in Idaho runs in line with the national average on labor and materials, which we apply to the pool shell. With about a 7-month swim season and residential power around 12¢/kWh, per U.S. EIA data through April 2026, where you live shapes both the build price and what it costs to run.

A typical 400 sq ft gunite pool in Idaho

20 ft × 20 ft, 5 ft average depth, standard (flat) excavation, no add-ons — a clean baseline before you customize.

Estimated all-in cost
$42k – $56k
Footprint
400 sq ft
Base shell
$49,000
Equipment + finish + dig
Midpoint
$49,000
Local labor
100%
vs. national baseline (100%)
  • Estimate for pre-qualification, not a quote; price varies by contractor, location, and season.

Last updated June 30, 2026

Gunite vs. fiberglass vs. vinyl in Idaho

Same 400 sq ft pool, priced three ways with Idaho's labor rates.

Gunite (concrete)
$42k – $56k
Fiberglass
$39k – $53k
Vinyl liner
$29k – $39k

Estimate your pool in Idaho

Tell us about your pool

ft
ft
Estimated total cost
$54,466–$73,690
Build: 8-12 weeks
Low $54kMost likely ~$64,078High $74k
WHERE THE MONEY GOES · at ~$64,078
Shell & construction
$55,720
Excavation
$8,358
Then budget $1,600–$2,400/yr to run it.Upkeep costs →
iEstimate for pre-qualification, not a quote; price varies by contractor, location, and season.

Data: U.S. EIA · OpenEI URDB · Google Solar · NREL PVWatts · DSIRE · IRS · ENERGY STAR · industry surveys — see all sources

Already have a pool? Running costs in Idaho hinge on the same local power price — see monthly maintenance and heating costs. Or head back to the national pool cost calculator.