Home maintenance cost calculator
Updated July 2026
Most homeowners under-budget for upkeep: the U.S. average was $2,041 in routine maintenance plus $1,143 in emergency repairs in 2025 (Angi, State of Home Spending 2025), and the long-standing rule of thumb is 1%–4% of your home's value every year. Where you land depends mostly on your home's age (the median U.S. home is over 40 years old — NAHB), its size, your climate region, and whether you have costly systems like a pool or a well. Answer six questions and you'll get your estimated annual range plus your five biggest cost drivers, with how often each needs doing.
OnOtto schedules all of this for you. Every task above — at the right frequency, assigned across your household, persistent until it's actually done. One prevented repair pays for years of it.
Put your home on autopilot — free for 30 daysFrequently asked questions
How much does home maintenance cost per year?
The average U.S. homeowner spent $2,041 on routine maintenance plus $1,143 on emergency repairs in 2025 (Angi, State of Home Spending). Budget rules put it at 1%–4% of home value per year — a $400,000 home lands between $4,000 and $16,000 in a bad year. Age is the biggest swing factor: homes over 50 often cost 50%+ more than new builds.
Is the 1% rule for home maintenance accurate?
It's a floor, not a forecast. 1% of home value works for newer homes in cheap-labor regions; older homes, harsh climates (Northeast winters, Gulf humidity), pools, and wells push real spending toward 2%–4%. That's why this calculator asks about age, region, and systems instead of just price.
What are the most expensive home maintenance tasks?
The recurring budget-eaters are HVAC service (twice a year), pool care (weekly in season if you have one), lawn and landscaping, gutter cleaning, and — for older homes — roof and exterior upkeep. The calculator ranks your personal top five with frequencies and typical costs.
How can I lower my home maintenance costs?
Do the cheap recurring tasks on schedule so the expensive failures never happen: a $12 filter beats a $500 HVAC repair; a $160 gutter cleaning beats $3,000 in water damage. The hard part isn't knowing — it's remembering. That's the entire reason OnOtto exists.
Sources & method: Calibrated to Angi's State of Home Spending 2025 (average $2,041/yr routine maintenance + $1,143/yr emergency repairs) and NAHB housing-stock age data (median U.S. home 40+ years old), spread across the standard 1%–4%-of-home-value budgeting rule. Age, region, and system adjustments are OnOtto estimates from typical contractor pricing; your local rates will vary. Estimates are for planning, not quotes. Updated July 2026.