The 2026 Home Improvement Cost Index

Key findings

• The median home project costs about $5,218–$9,000 installed at typical scope — a paver patio sits right in the middle of 52 projects.
• The range is enormous: from $582–$996 for mulch to $97,627–$171,092 for an in-ground pool — a 100× spread.
• Labor and materials are nearly even — labor averages 48% of installed cost, materials 46%, equipment 6% — but individual projects swing from ~10% labor to ~96% labor.
• A whole-home renovation tops $115,648: kitchen, bath, roof, siding, windows, HVAC, and floors together run $115,648–$194,235.
• Location swings the bill by roughly 45 points — about 10% below the national average in Georgia up to 35% above it in California, mostly on labor.
• Remodels are in a class of their own — the median whole-room remodel ($41,199–$71,779) costs more than any other category’s median by a wide margin.

All figures are the ProjectCostPro calculators’ 2026 installed planning bands at typical mid-range scope, computed from line-item engines (materials, labor, equipment, permits, contractor markup). Planning ranges, not bids.

The 10 most common projects

Typical mid-range installed ranges for the projects homeowners search for most:

Cheapest and most expensive

The six least- and most-expensive projects on the site, by typical installed cost:

What drives the cost: labor vs. materials

Averaged across all 52 projects, the installed dollar splits 48% labor, 46% materials, 6% equipment. That average hides the real story — the mix depends entirely on the type of work:

• Labor-dominated (85–96% labor): basement waterproofing, foundation repair, tree removal — repair, excavation, and skilled-trade jobs where you’re paying for hours, not parts.
• Material-dominated (80–85% materials): in-ground pool, storage shed, pole barn / post-frame — product-heavy installs where the equipment or structure is most of the bill.

The practical takeaway: on labor-heavy jobs, regional wages and crew availability move the price most; on material-heavy jobs, the product tier and market pricing matter more.

Cost by category

Median typical project in each of the seven categories, cheapest to priciest:

Where you live changes the bill

Regional cost differences are real and mostly about labor. Using a standard deck as the yardstick, installed cost runs about 10% below the national average in the lowest-cost states (e.g. Georgia) and roughly 35% above it in the highest (e.g. California) — a swing of about 45 points. Material prices vary less than labor, so labor-heavy projects see the widest regional spread. Every calculator applies ZIP-zone multipliers so you can price your own metro.

The whole-home number

Homeowners planning a major renovation ask for one number. Here is the honest one — the seven big-ticket projects at typical mid-range scope, summed:

This is a simple sum of typical ranges, not a correlated forecast. Real projects rarely all land at their extremes at once — the Project Simulator runs a Monte Carlo across a custom project mix for a tighter combined budget.

Frequently asked questions

How much does the average home improvement project cost in 2026?

Across 52 common projects, the median runs about $5,218–$9,000 installed (a paver patio sits at the middle of the pack). Projects range from about $582–$996 for mulch at the low end to $97,627–$171,092 for an in-ground pool at the high end.

What is the biggest cost in a home project — labor or materials?

Across all 52 projects, labor and materials are nearly even — labor averages 48% of the installed cost, materials 46%, and equipment 6%. But it swings hard by project: repair and excavation work (basement waterproofing, foundation repair, tree removal) is 85–96% labor, while product-heavy installs (pools, sheds, pole barns) are 80–85% materials.

How much does a full home renovation cost in 2026?

Bundling the seven big-ticket projects — kitchen and bath remodels, a new roof, siding, windows, HVAC, and flooring — totals about $115,648–$194,235 installed at typical mid-range scope. Individual projects vary widely, so price your own mix with the calculators.

How much does location change home improvement costs?

A lot — mostly through labor. The same project runs about 10% below the national average in the lowest-cost states (Georgia) and roughly 35% above it in the highest (California), a swing of about 45 points driven largely by regional wage differences.

Methodology & how to cite this

Every figure on this page is generated from the line-item cost engines behind ProjectCostPro’s 52 calculators — the same engines that produce each project’s public estimate. Each calculator builds an installed cost from quantities × unit rates for materials, labor, equipment, permits, and contractor markup, with rates calibrated to BLS wage data, manufacturer pricing, and public cost guides, and localized with ZIP-zone multipliers. “Typical” is a mid-range scope for each project; see the full methodology and the complete 52-project table.

Writers and researchers are welcome to cite these figures with attribution. Suggested citation:

ProjectCostPro, “The 2026 Home Improvement Cost Index,” by Martin Lashgari, P.E. — https://projectcostpro.com/cost-index/ (updated 2026-07-12).

See the full 52-project cost table →

Estimates are planning ranges, not contractor quotes. We don’t replace your contractor, permit, or inspector.