The Homeowner OS

Free tools for every home project

Honest, no-signup calculators that tell you exactly what to buy.

How it works

Three steps, no signup

Find your tool

Pick a calculator or start the checklist.
Enter your details

No account, no signup, ever.
Get your answer

Exactly what to buy or what is due, saved right in your browser.

Start here

Every task for your first year, saved as you check things off.

Log each job once and it tells you what is overdue or due soon.

Pick the kind of job and find the right calculator.

Gallons for a room, a whole house, a deck, or a fence.

Bags, yards, tons, and boxes for mulch, concrete, and tile.

Honest planning ranges for fences, decks, and patios.

Years left in your appliances and when to budget a swap.

Room-by-room prep, a coverage cheat sheet, and a home maintenance calendar so nothing slips. One email, unsubscribe anytime.