How Much Does Foundation Repair Cost in Boise, ID?

Updated March 2026 · Boise metro area · Based on BLS wage data and local market costs

Boise Average Cost (per project)

Low

$1,840

Average

$5,060

High

$13,800

BudgetMid-RangePremium

Itemized Cost Breakdown

Estimated for Number of piers (typical repair): 6 piers · Mid-Range tier · Local cost index: 0.92x

Line Item	Low	Mid	High
Piers/pilings Steel push piers or helical piers installed	$4,416	$7,728	$11,040
Crack repair Epoxy injection or carbon fiber strap repair	$1,104	$2,760	$4,416
Waterproofing Interior or exterior waterproofing membrane	$0	$2,300	$4,600
Drainage system French drain or sump pump installation	$0	$1,380	$2,760
Excavation Digging around foundation for access	$460	$1,610	$2,760
Labor Foundation specialist crew	$920	$2,760	$4,600
Engineering report Structural engineer assessment	$276	$506	$736
Total Estimated Cost	$7,176	$19,044	$30,912

Costs adjusted for local market conditions. Actual prices vary based on project specifics, contractor, and material choices.

Cost Calculator

Adjust project size and material tier to estimate your cost.

Number of piers (typical repair)

118

Material Tier

Your Estimated Cost

Low

$7,176

Average

$19,044

High

$30,912

View itemized breakdown

Item	Low	High
Piers/pilings	$4,416	$11,040
Crack repair	$1,104	$4,416
Waterproofing	$0	$4,600
Drainage system	$0	$2,760
Excavation	$460	$2,760
Labor	$920	$4,600
Engineering report	$276	$736
Total	$7,176	$30,912

Estimates based on local cost data. Get quotes from licensed contractors for accurate pricing.

What Drives Foundation Repair Cost in Boise?

The average cost of foundation repair in Boise, ID is $5,060 per project. Most homeowners pay between $1,840 and $13,800, depending on the scope of work, materials selected, and contractor experience.

Repair of structural foundation issues including cracks, settling, and waterproofing.

Local Labor Costs

Construction workers in Boise earn an average of $21.9/hr — 4% below the national average. Labor typically accounts for 40-60% of total project cost.

Materials in ID are subject to 6.00% sales tax, which adds to the overall project cost. For a $5,060 project, expect roughly $121 in tax on materials alone.

Boise issued approximately 7,800 residential building permits in 2023, putting it in the smaller but active construction markets. High permit activity can mean busier contractors and longer wait times for scheduling.

Factors That Affect Cost

Severity of damage
Repair method
Foundation type
Access
Contractor experience — Established contractors with strong reviews may charge 10-20% more
Local cost of living — Boise's cost index is 0.92x the national baseline

Best Time for Foundation Repair in Boise

Boise has cold, snowy winters and dry summers. The construction season is compressed to May through October. Winter temperatures regularly drop below freezing, stopping exterior work.

Best Months

May, Jun, Jul, Aug, Sep

Lower demand often means better pricing and faster scheduling.

Peak Season (Higher Prices)

Dec, Jan, Feb

High demand can add 10-20% to project costs.

Monthly Weather in Boise

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	37°	44°	55°	63°	72°	82°	92°	90°	79°	64°	48°	37°
Avg Low	23°	27°	33°	38°	46°	53°	60°	59°	49°	39°	31°	23°
Rain (in)	1.3	1	1.3	1.2	1.2	0.6	0.3	0.2	0.5	0.8	1.3	1.4

Source: Open-Meteo historical data (2024)

Licensing & Permits in ID

Idaho requires contractor registration through the Idaho Contractor Board for all construction work. Public works projects require additional licensing.

Verify a contractor's license at Idaho Contractors Board.