Renovation cost workbook
Line-item home project costs, with sources attached.
HomeReno Cost turns public price data and regional wage statistics into transparent renovation estimates: every line item, a low-high range, and a methodology page you can inspect before you budget.
- 41
- cost calculators
- 82
- regional labor tables
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- reviewed guides
Choose your country
Reviewed cost guides
Research you can read, not just a number.
Published guides are held back until reviewed. They explain what changes project cost, how to budget, and where calculator assumptions can break down.
- Asphalt vs. Metal Roof Cost: Which Is Cheaper in 2026?Reviewed 2026-06-05
- How to Estimate Roof Replacement Cost in the USReviewed 2026-06-14
- What Affects Roof Replacement Cost in the US?Reviewed 2026-06-14
- How to Budget for a New Roof in the USReviewed 2026-06-14
- How to Estimate Interior Painting Cost (Step by Step)Reviewed 2026-06-05
- What Affects Interior Painting Cost in the US?Reviewed 2026-06-14
Methodology trail
How our estimates are built
Each calculator has a public explanation of its formula, unit costs, regional labor model, and source links.
Every cost is cited
National unit prices and regional wage data each link to their source. See exactly where the numbers come from on every calculator's methodology page.
Adjusted for your region
A local labor multiplier, built from government wage statistics, is applied to the labor portion of each line item, so the estimate tracks prices where you live.
Itemized, with a range
You see each part of the job broken out and a low–high band, not a single mystery number. These are derived estimates, not contractor quotes.
Editorial transparency
No lead form, no contractor marketplace, no hidden estimate source.
HomeReno Cost publishes its methodology, review process, and correction channel so homeowners can judge the estimates before relying on them.