Home Improvement Cost Guides
How much does it really cost? Get accurate 2026 price estimates for 20 major home improvement projects, with national averages, itemized cost breakdowns, and localized pricing for all 49 states plus Washington D.C.
Search for your project or filter by category, then open any guide for a full cost breakdown and state-by-state estimates.
How Much Does a Kitchen Remodel Cost?
$15K–$75K national average
A kitchen remodel is one of the most popular home improvement projects. It can range from a minor refresh (new paint, hardware, countertops) to a full gut renovation with new layout, cabinets, appliances, and flooring.
View Guide →Kitchen & BathHow Much Does a Bathroom Remodel Cost?
$7K–$35K national average
Bathroom remodels can dramatically increase home value. Projects range from cosmetic updates (paint, fixtures, vanity) to complete overhauls with new plumbing, tile, shower, and layout changes.
View Guide →Roofing & ExteriorHow Much Does a Roof Replacement Cost?
$6K–$30K national average
A roof replacement protects your home from weather damage and can improve energy efficiency. Most asphalt shingle roofs last 20–30 years. Metal, tile, and slate options cost more but last longer.
View Guide →HVAC & EnergyHow Much Does a HVAC Replacement Cost?
$5K–$20K national average
HVAC systems typically last 15–20 years. Replacement includes the furnace, air conditioner, or heat pump. High-efficiency systems cost more upfront but save on energy bills long-term.
View Guide →Flooring & PaintHow Much Does a House Painting Cost?
$3K–$12K national average
Exterior house painting protects your home from weather damage and boosts curb appeal. Interior painting refreshes rooms at relatively low cost. Costs depend on square footage, number of stories, and paint quality.
View Guide →Flooring & PaintHow Much Does a Flooring Installation Cost?
$3K–$15K national average
Flooring installation transforms the look and feel of your home. Popular options include hardwood ($6–$12/sq ft), laminate ($3–$8/sq ft), tile ($5–$15/sq ft), and luxury vinyl plank ($2–$7/sq ft). Costs vary widely based on material, room size, subfloor condition, and whether old flooring needs removal.
View Guide →Roofing & ExteriorHow Much Does a Window Replacement Cost?
$5K–$25K national average
Replacing old, drafty windows improves energy efficiency, curb appeal, and home comfort. Vinyl double-pane windows are the most affordable option, while wood-clad and triple-pane units offer premium performance. Most homeowners replace 10–15 windows at once for the best per-unit pricing.
View Guide →Roofing & ExteriorHow Much Does a Siding Replacement Cost?
$6K–$30K national average
New siding protects your home from moisture, pests, and temperature extremes while dramatically improving curb appeal. Vinyl siding is the most budget-friendly choice, fiber cement (like James Hardie) offers durability, and wood provides a classic look at a premium price.
View Guide →Roofing & ExteriorHow Much Does a Deck Building Cost?
$5K–$35K national average
A new deck extends your living space outdoors and adds significant resale value. Pressure-treated wood is the most affordable decking material, while composite (like Trex) and hardwood options cost more but require less maintenance over time. Size, elevation, and railing style all impact the final price.
View Guide →Roofing & ExteriorHow Much Does a Garage Door Replacement Cost?
$800–$5K national average
A new garage door is one of the highest-ROI home improvements. Steel insulated doors are the most popular choice, while carriage-style wood doors add character at a higher price. Smart openers with Wi-Fi connectivity and battery backup are increasingly standard upgrades.
View Guide →Roofing & ExteriorHow Much Does a Fence Installation Cost?
$2K–$12K national average
Fence installation adds privacy, security, and property definition. Wood privacy fences are the most common residential choice, while vinyl and aluminum options offer lower maintenance. Cost per linear foot varies from $15 for chain link to $30+ for wood and $40+ for vinyl or composite.
View Guide →HVAC & EnergyHow Much Does a Water Heater Replacement Cost?
$1K–$5K national average
Water heaters last 8–12 years on average. Standard tank models (40–50 gallons) are the most affordable, while tankless (on-demand) units cost more upfront but save energy and last longer. Heat pump water heaters offer the best efficiency for homes with moderate climates.
View Guide →HVAC & EnergyHow Much Does a Home Insulation Cost?
$1.5K–$8K national average
Proper insulation reduces heating and cooling costs by 20–30%. Blown-in fiberglass and cellulose are ideal for attics, spray foam provides the best air sealing for walls and crawl spaces, and batt insulation is a budget-friendly option for open stud bays. R-value requirements vary by climate zone.
View Guide →HVAC & EnergyHow Much Does a Electrical Panel Upgrade Cost?
$1.5K–$6K national average
Upgrading your electrical panel from 100-amp to 200-amp service is essential for modern homes with high-demand appliances, EV chargers, and HVAC systems. Older homes with fuse boxes or Federal Pacific panels should upgrade for safety. The project includes a new breaker panel, main breaker, and updated wiring to the meter.
View Guide →Kitchen & BathHow Much Does a Countertop Installation Cost?
$2K–$12K national average
New countertops are one of the most impactful kitchen and bathroom upgrades. Laminate starts around $10/sq ft, butcher block runs $40–$70/sq ft, quartz averages $50–$100/sq ft, and natural granite or marble ranges from $40–$150/sq ft. Quartz is the most popular choice for its durability and low maintenance.
View Guide →Kitchen & BathHow Much Does a Basement Finishing Cost?
$10K–$60K national average
Finishing a basement adds livable square footage to your home at a fraction of the cost of an addition. Projects range from basic open-plan spaces to full suites with bedrooms, bathrooms, and kitchens.
View Guide →HVAC & EnergyHow Much Does a Solar Panel Installation Cost?
$15K–$40K national average
Solar panels reduce or eliminate electricity bills and may qualify for the federal 30% Investment Tax Credit (ITC). System size depends on energy usage, roof space, and sunlight hours.
View Guide →Kitchen & BathHow Much Does a Home Addition Cost?
$30K–$200K national average
A home addition expands your living space by building new rooms onto your existing structure. Options include bump-outs, second-story additions, sunrooms, and in-law suites.
View Guide →Roofing & ExteriorHow Much Does a Pool Installation Cost?
$25K–$100K national average
An in-ground pool is a major investment that adds recreation value and can boost home value in warm-climate markets. Options include concrete, fiberglass, and vinyl liner pools.
View Guide →Smart HomeHow Much Does a Smart Home Setup Cost?
$500–$10K national average
Smart home technology includes automated lighting, thermostats, security cameras, door locks, and voice assistants. DIY options are affordable, while whole-home professional installation costs more.
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