Home Improvement Cost Guide — 120+ Project Cost Estimates

Real cost data for every major home improvement and construction project. Each guide includes low/mid/high estimates, ROI data, DIY difficulty ratings, typical timelines, and an interactive cost estimator.

120

Projects Covered

7

Categories

53%

Average ROI

107%

Best ROI Project

Kitchen & Bath

25 projects

Kitchen Remodel

Hard
$42,000avg
$15,000$100,000
72% ROI
4-8 weeks

Bathroom Remodel

Medium
$18,000avg
$6,000$50,000
68% ROI
2-4 weeks

Master Bathroom Remodel

Hard
$28,000avg
$10,000$75,000
65% ROI
3-6 weeks

Half Bath Addition

Hard
$12,000avg
$5,000$25,000
60% ROI
1-2 weeks

Kitchen Cabinet Refacing

Medium
$9,500avg
$4,000$18,000
55% ROI
3-5 days

Countertop Replacement

Medium
$4,500avg
$1,500$12,000
50% ROI
2-3 days

Kitchen Island Installation

Medium
$8,000avg
$3,000$20,000
48% ROI
1-2 weeks

Bathroom Tile Installation

Medium
$3,500avg
$1,200$9,000
55% ROI
3-7 days

Shower Replacement

Hard
$7,500avg
$2,500$20,000
60% ROI
3-5 days

Bathtub Replacement

Hard
$5,500avg
$1,500$15,000
50% ROI
2-4 days

Kitchen Appliance Upgrade

Easy
$8,000avg
$3,000$25,000
45% ROI
1-2 days

Bathroom Vanity Replacement

Easy
$2,500avg
$500$8,000
50% ROI
1-2 days

Laundry Room Renovation

Medium
$5,000avg
$1,500$15,000
48% ROI
1-2 weeks

Kitchen Backsplash Installation

Easy
$1,800avg
$600$5,000
55% ROI
1-2 days

Bathroom Exhaust Fan Installation

Medium
$450avg
$150$1,200
30% ROI
2-4 hours

Kitchen Lighting Upgrade

Medium
$2,000avg
$500$6,000
45% ROI
1-2 days

Mudroom Addition

Hard
$15,000avg
$5,000$40,000
55% ROI
2-4 weeks

Water Softener Installation

Medium
$2,200avg
$800$5,500
35% ROI
4-8 hours

Bathroom Addition

Hard
$45,000avg
$20,000$90,000
58% ROI
6-10 weeks

Kitchen Floor Replacement

Medium
$4,000avg
$1,500$10,000
52% ROI
2-4 days

Wet Bar Installation

Hard
$8,000avg
$3,000$20,000
40% ROI
1-2 weeks

Tankless Water Heater Installation

Hard
$3,000avg
$1,000$6,000
40% ROI
4-8 hours

Garbage Disposal Installation

Easy
$400avg
$150$900
35% ROI
1-2 hours

Bathroom Heated Floor Installation

Medium
$1,800avg
$600$4,500
35% ROI
1-3 days

Kitchen Pantry Build-Out

Medium
$5,000avg
$1,500$15,000
50% ROI
3-7 days

Exterior & Roofing

23 projects

Roof Replacement

Hard
$18,000avg
$8,000$45,000
68% ROI
2-5 days

Siding Replacement

Hard
$18,000avg
$8,000$45,000
76% ROI
1-2 weeks

Window Replacement

Medium
$10,000avg
$3,000$30,000
68% ROI
1-3 days

Door Replacement

Medium
$3,500avg
$1,000$10,000
75% ROI
1-2 days

Deck Addition

Hard
$20,000avg
$7,000$55,000
65% ROI
1-3 weeks

Patio Installation

Medium
$10,000avg
$3,000$30,000
55% ROI
3-7 days

Fence Installation

Medium
$5,000avg
$1,500$15,000
50% ROI
1-3 days

Driveway Replacement

Hard
$8,000avg
$3,000$25,000
60% ROI
2-3 days

Garage Door Replacement

Medium
$2,500avg
$700$8,000
94% ROI
4-8 hours

Solar Panel Installation

Hard
$25,000avg
$15,000$45,000
55% ROI
1-3 days

Gutter Replacement

Medium
$2,500avg
$1,000$7,000
45% ROI
1-2 days

Exterior Painting

Medium
$6,000avg
$2,000$18,000
55% ROI
3-7 days

Foundation Repair

Hard
$8,000avg
$2,000$35,000
50% ROI
1-7 days

Landscaping Overhaul

Medium
$12,000avg
$3,000$50,000
80% ROI
1-4 weeks

Skylight Installation

Hard
$3,500avg
$1,500$8,000
42% ROI
1-2 days

Chimney Repair and Tuckpointing

Hard
$2,500avg
$500$8,000
40% ROI
1-3 days

Outdoor Kitchen Installation

Hard
$20,000avg
$5,000$70,000
50% ROI
2-6 weeks

Retaining Wall Construction

Hard
$8,500avg
$3,000$25,000
45% ROI
3-7 days

Concrete Front Porch

Hard
$7,000avg
$2,000$20,000
60% ROI
3-5 days

Wood Deck Refinishing

Easy
$2,000avg
$500$6,000
65% ROI
2-3 days

Roof Repair (Partial)

Hard
$1,500avg
$300$6,000
55% ROI
4-8 hours

Crawl Space Encapsulation

Hard
$8,000avg
$3,000$20,000
50% ROI
1-3 days

French Door Installation (Exterior)

Hard
$6,000avg
$2,000$15,000
65% ROI
1-2 days

Interior

19 projects

Flooring

10 projects

HVAC & Utilities

15 projects

Additions & Structures

14 projects

Landscaping

14 projects

Understanding Home Improvement Costs in 2026

Home improvement costs in 2026 are influenced by ongoing labor shortages in the skilled trades, stabilizing (but still elevated) material prices, and increasing demand for energy-efficient upgrades. According to industry data, homeowners spend an average of $15,000 per year on home improvement projects, with kitchen and bathroom remodels consistently ranking as the most popular major renovations.

Understanding return on investment (ROI) is essential when prioritizing home improvement projects. Garage door replacement consistently earns the highest ROI at around 94%, followed by siding replacement (76%), and entry door replacement (75%). Interior painting offers the best bang for the buck for smaller budgets, often returning more than 100% of cost in perceived value during a home sale.

The biggest cost drivers across all project types are labor rates (which vary 50-100% between low-cost and high-cost markets), material quality tier, project complexity, and permit requirements. Always get at least three competitive bids for any project over $5,000, and verify that contractors are licensed, bonded, and insured before signing a contract.

How to Use These Cost Estimates

The cost ranges on each project page represent national averages compiled from contractor quotes, industry reports, and homeowner data. The low estimate reflects budget-conscious projects with standard materials in lower-cost markets. The mid-range estimate is most representative of what the average homeowner pays. The high estimate represents premium materials, high-cost markets, or complex project conditions.

Use our construction costs by state page to adjust these estimates for your location, or explore our material calculators to estimate exactly how much concrete, lumber, tile, or paint your project needs.