Know what it costs before you call a contractor.

Free cost guides, calculators, and detailed breakdowns for 234 home improvement projects.

Detailed cost guides

Per project, by tier

Interactive calculators

Real-time estimates

Updated for 2026

Fresh pricing data

All 50 states covered

Regional pricing

Latest from the Blog

Cost guides, ROI breakdowns, and renovation advice

cost guide

How Much Does Driveway Sealing Cost in 2026?

Planning to seal your driveway this spring? Asphalt sealcoating runs $0.17-$0.45 per square foot in 2026, and concrete sealer runs $0.50-$2.00 per square foot. Here's what to budget by driveway size, what's driving prices up, and when it makes sense to DIY versus hire a pro.

Read more

cost guide

French Drain Cost in 2026: What You'll Actually Pay by Length, Depth, and Discharge Type

A basic French drain runs $10-$35 per linear foot installed in 2026. A 50-foot exterior yard drain with a daylight outlet lands at $2,000-$4,500. An interior basement perimeter drain with a sump pit runs $60-$200 per foot, or $6,000-$15,000 for a full basement. The national average across all French drain types is $5,500, with a typical project range of $2,000-$10,000.

Read more

How Much

How Much Does It Cost to Add a Sunroom in 2026?

A sunroom addition costs $15,000-$80,000 installed in 2026, with most homeowners spending $25,000-$45,000 for a three-season room and $45,000-$70,000 for a four-season build. Here is what drives the price up, where the cost actually goes, and whether you get any of it back at sale.

Read more

cost guide

Shed Cost in 2026: What You Actually Pay by Size, Material, and Build Type

Shed installation costs $1,500-$8,000 on average in 2026, with a national average around $3,500. A small prefab metal kit runs $300-$1,500 installed. A 12x16 wood shed on a concrete pier foundation lands at $3,500-$6,000. A custom 16x24 barn-style structure with electrical and insulation hits $12,000-$20,000. Material, foundation, and site-prep together account for 80 percent of the cost variance.

Read more
New2026 Report

Home Renovation Cost Report 2026

Aggregated data from 234 project guides across 12 categories and 49 metro areas.

Read the Report

Free newsletter

Stay current on what renovations actually cost

Cost guides and pricing updates, delivered occasionally. Free, no spam.

Not sure where to start?

Our methodology page explains exactly how we research costs and where the numbers come from.