Cost to Kitchen Island Installation in Boise, ID

$2,625–$10,500 in Boise

5% above the national average · 1.05x cost multiplier

Expect to pay $2,625–$10,500 for a kitchen island installation in Boise, about 5% above the national benchmark. The Mountain West region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Boise prices.

Cost Breakdown in Boise

Line Item	Low	Mid	High
Cost per per island	$315	$5775	$26250
Materials	$840	$3,675	$8,400
Labor	$210	$1,890	$4,725
Permits	$0	$158	$315
Total	$1,050+5% vs. national avg	$6,038+5% vs. national avg	$14,490+5% vs. national avg

Budget

Freestanding pre-built island (IKEA, Home Depot) with butcher block or laminate top - no plumbing or electrical, placement only

Mid-Range

Custom or semi-custom built-in island with quartz countertop, storage cabinets, pendant lighting rough-in, no plumbing - 4x6 foot footprint

Premium

Large custom island with integrated sink, dishwasher, seating overhang, quartz or stone countertop, custom cabinetry, pendant lighting, electrical outlets - 4x8 foot footprint

Material Options

Material prices below are national averages; availability in Boise may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Freestanding Butcher Block Cart	$300-$1,000	Portable, immediate availability, no permits, easy to take when moving	Not anchored, doesn't match kitchen cabinetry, limited storage	Renters, small kitchens testing layout, budget additions of prep spacePortable, immediate availability, no permits, easy to take when moving
Custom Built-In with Laminate Top	$2,000-$5,000 installed	Matches existing cabinets, permanent and sturdy, good storage	Laminate top less durable for heavy use, not resaleable	Budget built-in islands in kitchens with laminate or budget countertops elsewhereMatches existing cabinets, permanent and sturdy, good storage
Custom Built-In with Quartz Top	$4,000-$10,000 installed	Most popular mid-range choice, low maintenance, durable surface, wide color range	Heavier than wood tops, can chip at edges if impacted	Most kitchen remodels - the best balance of durability, appearance, and maintenanceMost popular mid-range choice, low maintenance, durable surface, wide color range
Island with Sink and Plumbing	$6,000-$15,000+ installed	Highly functional for food prep and cleanup, great for entertaining	Expensive due to plumbing rough-in, especially on slab foundations	Larger kitchens, frequent entertainers, homes with basement access under kitchenHighly functional for food prep and cleanup, great for entertaining
Waterfall Edge Island	$5,000-$20,000 installed	Striking designer look, continuous countertop material wraps sides, high-end appearance	Expensive due to extra material and precision fabrication, seam alignment critical	Contemporary and modern kitchen designs, design-forward renovationsStriking designer look, continuous countertop material wraps sides, high-end appearance

Other Projects in Boise

Composite Deck Building

Full Kitchen Remodel

Central AC Installation

Back to national average for Kitchen Island Installation

Boise Estimate

Typical Range

$2,625–$10,500

vs. National Average

5% above national

Cost Multiplier

1.05x

Cost Per per island

$315–$26250

Estimates apply Boise's 1.05x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →