The complete home maintenance checklist

Updated July 2026

Home maintenance is a rhythm, not a project: four seasonal work sessions plus a five-minute monthly habit loop. The 62 tasks below are split across four printable seasonal checklists — each task with why it matters, the effort involved, and the real cost of skipping it. Spring fixes what winter broke; summer defends against heat, water and storms; fall decides whether winter is boring or expensive; winter is watchfulness. Start with the season you're in.

The four seasonal checklists

Spring checklist

16 tasks. Fix what winter broke before summer stresses it.

AC tune-up before the heat · sump pump test before the rains · gutters, roof and foundation checks

Summer checklist

15 tasks. Keep cool air cheap, water where it belongs, storms boring.

Condenser clearing · washing machine hoses · GFCI tests · the dry-weather caulk and driveway window

Fall checklist

17 tasks. Every winter disaster is prevented in October.

Furnace tune-up before the rush · drain outdoor faucets · gutters after leaf drop · chimney sweep

Winter checklist

14 tasks. Vigilance, not projects.

Pipe-freeze defense · CO safety · ice-dam watch · booking spring pros at off-season rates

The monthly always-on five

Whatever the season, these five run monthly. They take about twenty minutes total and prevent a disproportionate share of home disasters.

Monthly home maintenance tasks — Updated July 2026
Task Why every month
Check the HVAC filter Replace at 1–3 months depending on season and pets — the single highest-leverage habit in the house
Test smoke & CO detectors 30 seconds per unit; replace any detector older than 10 years
Run water in unused drains Keeps P-traps full so sewer gas stays in the sewer
Check under sinks and around the water heater A flashlight and 5 minutes catches drips while they’re still drips
Clean the range hood filter Grease is the #1 kitchen-fire fuel; a dishwasher cycle handles it

62 tasks is a lot to remember. That's the point of not remembering them. OnOtto turns every task on these lists into a persistent recurring reminder — done once, scheduled forever, shared with your household.

Put your home on autopilot — free for 30 days

Go deeper by area

Room-by-room and system-specific checklists from the OnOtto blog:

Frequently asked questions

What should be on a home maintenance checklist?

Four seasonal lists plus a monthly habit loop. Seasonally: HVAC service (AC in spring, furnace in fall), water management (gutters, sump pump, outdoor faucets), exterior envelope checks (roof, caulk, paint), and safety equipment. Monthly: filters, detector tests, and quick leak checks. Our four lists total 62 tasks — every one with the real cost of skipping it.

How much does home maintenance cost per year?

Plan on 1–4% of your home's value annually, or roughly $2,000–4,000 for a typical US house — more for older homes, pools, or wells. That sounds like a lot until you price the alternative: the average homeowner loses about $3,000/year to preventable repairs. Get a number tuned to your home with our cost calculator.

What home maintenance is most commonly forgotten?

The invisible ones: the dryer vent duct (not the lint trap — the duct), the water heater flush and anode rod, sump pump tests, and draining outdoor faucets before the first freeze. Notice the pattern — they're all annual or seasonal, which is exactly the cadence human memory is worst at. That's the problem OnOtto exists to solve.

Should I print these checklists or use an app?

Both work — the failure mode is neither paper nor pixels, it's forgetting. Every seasonal page here prints cleanly for the fridge. The honest limitation of paper is that it doesn't tap you on the shoulder next year: OnOtto turns the same tasks into recurring reminders that persist until done, shared across up to 6 household members.