The 2026 Home Improvement Cost Index

Key findings

• The median home project runs about $4,948–$8,636 installed at typical scope — the median low end and median high end of 52 projects. By midpoint, the middle of the pack sits between a concrete slab and a paver patio.
• The range is enormous: from $582–$996 for mulch to $97,627–$171,092 for an in-ground pool — roughly a 170× spread by midpoint.
• Labor and materials are nearly even — labor averages 48%, materials 46%, equipment 6% of direct cost (materials, labor and equipment, before permits and contractor markup), each project weighted equally — but individual projects swing from ~10% labor to ~96% labor.
• A seven-project major-renovation bundle starts around $115,648: summing kitchen, bath, roof, siding, windows, HVAC, and floors gives $115,648–$194,235.
• Location swings the bill by roughly 27 points — the same typical deck runs about 8% below the national total in Georgia and 19% above it in California at state-average rates, mostly on labor.
• Remodels are in a class of their own — the 2 whole-room remodels priced here have a median of $28,033–$48,745, well above any other category’s median.

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, direct cost splits 48% labor, 46% materials, 6% equipment — that is, of direct cost (materials, labor and equipment, before permits and contractor markup), each project weighted equally. 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. Running the same typical deck through the calculator at state-average rates, the installed total is about 8% below the national figure in Georgia and about 19% above it in California — a swing of about 27 points. (This compares whole totals; the labor rate alone swings further, because materials and equipment vary much less by state.) 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 seven-project bundle

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 at typical scope, the median low end is about $4,948 and the median high end about $8,636, installed; by midpoint, the middle of the pack sits between a concrete slab and a paver patio. 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%, materials 46% and equipment 6% of direct cost (materials, labor and equipment, before permits and contractor markup), each project weighted equally. 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, and mostly through labor. Running the same typical deck through the calculator at state-average rates, the installed total comes out about 8% below the national figure in Georgia and about 19% above it in California, a swing of about 27 points. Labor rates vary far more than material prices, so labor-heavy projects swing more than this and material-heavy ones less. ZIP-level pricing inside a state can move further.

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 2026-09-18).

See the full 52-project cost table →

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