First-time homebuyer maintenance checklist
Updated August 2026
The first year of ownership runs on one budget rule and one map: set aside 1 to 2% of the home's value each year for maintenance and repairs, and find every shutoff, the electrical panel, and the age of each major system so nothing blindsides you. A $400,000 house means roughly $4,000–8,000 a year banked for upkeep. The costliest first-year shocks, a water heater or HVAC at end of life, are predictable from age, so start the room-by-room checklist and put dates on the calendar now.
| Task | Interval | Effort |
|---|---|---|
| Find, label, and test the main water and gas shutoffs | One-time | 30 min · DIY |
| Locate the electrical panel and map the breakers | One-time | 45 min · DIY |
| Change every HVAC filter and note the size | One-time | 15 min · DIY |
| Task | Interval | Effort |
|---|---|---|
| Record the make, model, and age of each major system | One-time | 1 hour · DIY |
| Test all alarms; replace any over 10 years old | One-time | 30 min · DIY |
| Deep-clean the dryer vent and vacuum fridge coils | One-time | 1 hour · DIY |
| Task | Interval | Effort |
|---|---|---|
| HVAC filter | Every 30–90 days | 5 min · DIY |
| Gutter cleaning and a roof look | Spring and fall | $100–250 pro |
| Water-heater flush and HVAC tune-up | Yearly | $80–200 pro |
| Task | Interval | Effort |
|---|---|---|
| Bank 1–2% of home value for upkeep | Yearly | Ongoing |
What neglect costs
Deferred maintenance does not disappear, it compounds. A water heater is the classic first-year hit: tanks last 8–12 years and a failed one floods a room, running $1,200–2,000 to replace plus water damage. Skip HVAC service and a $150 tune-up becomes a $5,000–10,000 system replacement years early. Homeowners who bank the recommended 1–2% of home value a year, about $4,000–8,000 on a $400,000 house, meet these bills from savings instead of a credit card. Use the cost calculator to size your own fund.
Leave these to a pro
In year one, pay a pro for the things that reveal a system's true condition: an HVAC tune-up ($80–200) that shows how much life the furnace and AC have left, a plumbing look if the inspection flagged anything, and a chimney or roof inspection if either is older. Bundling the fall furnace and spring AC visits with the same company often trims the price. Skip paying for what you can learn free, which is reading the labels and dates on your own equipment.
This whole checklist ships as reminders in OnOtto: every task above, on the right schedule for your home, snooze-proof.
Load this checklist as remindersFrequently asked questions
How much should I budget for home maintenance a year?
The common rule is 1 to 2% of the home's value annually, so $4,000–8,000 on a $400,000 house. Older homes, big lots, and pricey systems push toward the high end; a newer, smaller home sits lower. Some years you spend far less and bank the rest; then a roof or HVAC replacement uses several years at once. The point is to hold the money in a dedicated fund so a five-figure repair is a withdrawal, not a crisis.
What should a new homeowner do in the first month?
Find and test the main water shutoff and the gas shutoff, map the breaker panel, and change every filter. Record the age, make, and model of the furnace, AC, water heater, and roof, which your inspection report usually lists. Test smoke and CO alarms and replace any over ten years old. Then build a simple recurring schedule for filters, gutters, and annual tune-ups. An hour of setup now prevents the most common and expensive first-year surprises.
Which systems fail first in a newly bought house?
Age predicts it. Water heaters (8–12 years), HVAC (15–20), and roofs (20–25 for asphalt) are the big-ticket items, and buyers often inherit one already near the end. That is why the inspection report's system ages matter more than its cosmetic notes. If your water heater is eleven or the furnace is eighteen, budget for replacement now rather than being caught cold. Servicing them yearly buys time but does not reset the clock.
Should I get a home warranty as a first-time buyer?
It is optional and worth doing the math on. A home warranty runs about $400–700 a year plus a $75–150 service fee per claim, and it can soften a surprise system failure early on. But coverage caps and exclusions are real, and many owners come out ahead self-insuring with the 1–2% maintenance fund instead. If your systems are aging and your savings are thin, a warranty can bridge the first year or two; once your fund is healthy, drop it.