How much does a sunroom addition cost in Boise, ID?

The average sunroom addition in Boise, ID costs $39,490 in 2026. Costs range from $14,809 for a basic project to $98,725 for a high-end renovation. Boise is 1% less expensive than the national average of $40,000.

What is the labor rate for contractors in Boise?

The average contractor labor rate in Boise, ID is $30.25/hour, compared to the national average of $30/hour. For a sunroom addition, labor typically accounts for 45% of the total cost, which is approximately $17,771 in Boise.

Are materials more expensive in Boise?

Boise has a material cost index of 97 (national average = 100). Materials cost about 3% less than the national average. For a sunroom addition, materials account for 55% of the cost, approximately $21,720.

Do I need a permit for a sunroom addition in Boise?

Yes, a sunroom addition typically requires building permits in Boise, ID. The average permit cost in Boise is $1,852. Always confirm requirements with the Boise building department before starting work.

Is a sunroom addition a good investment in Boise?

A sunroom addition provides an estimated 48% ROI nationally. In Boise, where the median home price is $347,811, this project costs about 11.4% of your home value. This is a moderate investment relative to home value — focus on features that appeal to buyers in the local market.

Sunroom Addition in Boise, ID — Costs $14,809 to $98,725

What does sunroom addition cost in Boise? Average $39,490, ranging $14,809–$98,725. Labor runs $30.25/hr locally — 1% below the national average. Free breakdown with material + labor split.

Boise, ID Market

-1% vs national

Labor Rate

$30.25/hr

Material Index

Avg Permit Cost

$1,852

Median Home Price

$347,811

Boise is a mid-sized city in Idaho with a healthy pool of local contractors. Homeowners generally have several options to compare for a sunroom addition, which helps keep pricing competitive. Boise offers slightly below-average renovation costs, giving homeowners a small cost advantage compared to most US markets. The median home in Boise is valued at $347,811, putting this project at about 11.4% of home value — a moderate investment with a projected 48% ROI.

Low Estimate

$14,809

National: $15,000

Mid-Range

$39,490

National: $40,000

High End

$98,725

National: $100,000

Per Sq Ft

$128

National: $130

Duration: 2-6 weeks

DIY: Hard

Permits: Required

ROI: 48%

Sunroom Addition Cost Calculator for Boise

Adjusted for Boise's labor rate ($30.25/hr) and material costs (index 97).

Project Size: 200 sq ft

50 sq ft1,000 sq ft

Quality Level

Mid-grade materials, good quality fixtures, standard options.

Estimated Total in Boise

$39,490

Based on 200 sq ft at mid quality, adjusted for Boise market rates.

Local Cost Breakdown

Labor (45%)$17,771

At Boise's average rate of $30.25/hr (1% above national avg)

Materials (55%)$21,720

Material cost index 97 (3% below national baseline of 100)

Sunroom Addition vs. Home Value in Boise

Metric	Boise	National Avg
Sunroom Addition (Mid-Range)	$39,490	$40,000
Median Home Price	$347,811	$350,000
Project as % of Home Value	11.4%	11.4%
Estimated ROI	48%	48%
Median Household Income	$80,749	$75,000

What Affects the Price in Boise

1Local labor rates ($30.25/hr in Boise)
2Material cost index (97 vs national 100)
3Size and style (3-season vs 4-season)
4Foundation type
5Insulation (4-season)
6HVAC connection

Popular Upgrades

Four-season insulated sunroom
Heated floors
Retractable shading

Other Projects in Boise, ID

Second Story Addition

$197,833

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$148,375

HardROI 80%

Room Addition

$89,025

HardROI 55%

Swimming Pool Installation

$64,047

HardROI 40%

Home Addition

$78,980

MediumROI 60%

Inground Swimming Pool

$63,922

HardROI 43%

Attic Conversion

$54,510

HardROI 64%

Swimming Pool Construction

$49,554

Professional OnlyROI 43%

Sunroom Addition in Other Idaho Cities

Meridian, ID

$36,668

-7%Pop. 117,635

Nampa, ID

$39,752

+1%Pop. 100,200

Idaho Falls, ID

$34,122

-14%Pop. 64,609

Caldwell, ID

$44,346

+12%Pop. 59,338

Pocatello, ID

$33,722

-15%Pop. 56,320

Coeur d'Alene, ID

$48,060

+22%Pop. 54,628

Twin Falls, ID

$43,660

+11%Pop. 51,807

Planning a Sunroom Addition in Boise

Building permits are typically required for a sunroom addition in Boise. The average permit fee in this area is $1,852, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 2-6 weeks from start to finish.

A sunroom addition is a complex project best left to licensed professionals. In Boise, skilled contractors charge an average of $30.25/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

With a median household income of $80,749, many Boise residents can budget for this project through savings. The mid-range cost of $39,490 represents 49% of the typical household's annual income.

Sunroom Addition — National Guide

See the full national cost guide with DIY tips, cost factors, and ROI analysis.

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