Home Maintenance Budget Items: The Real Cost of Owning a Home
Most people budget for the mortgage. Almost nobody budgets for everything else — and there’s a lot of everything else!
I don’t just mean the big systems – the roof, the HVAC, the water heater. Those get attention because they’re expensive and obvious. What catches most homeowners off guard is the steady drumbeat of smaller costs that add up to real money over the course of a year.
Here’s what I mean.
The Recurring Costs Nobody Talks About
Owning a home has a monthly operating cost that has nothing to do with your mortgage payment. These are the things that need replacing, refilling, or servicing on a regular schedule whether anything is broken or not.
Air filters. If you have an HVAC system and air purifiers throughout your home you’re replacing filters every 60-90 days. That’s four to six times a year per unit. Multiply that across multiple filters and you’re spending $100-200 a year just keeping your air clean.
Water filters. If you have a whole house water filtration system, under-sink filters, or a refrigerator with a built-in filter those need replacing too. Another $50-150 a year depending on your setup.
Cleaning supplies. Not just the basics. The specialized stuff – dishwasher cleaner, washing machine cleaner, disposal tablets, drain cleaner, wood floor cleaner, stainless steel cleaner. It adds up faster than you think.
Pest control. A quarterly perimeter spray runs $100-150 per visit. Annual termite inspection another $100-200. If you have a serious problem add significantly more.
Lawn and landscaping. Fertilizer, mulch, soil, plants, lawn care products. Even a modest yard runs $500-1,000 a year if you’re doing it yourself.
Light bulbs and batteries. Smoke detectors, CO detectors, remotes, flashlights. Replacing batteries twice a year across a house full of devices adds up.
The Annual Service Costs
These are the things you pay someone to come do every year whether anything is broken or not.
HVAC service: $150-300 per visit, ideally twice a year in spring and fall.
Chimney sweep: $150-350 if you have a working fireplace.
Gutter cleaning: $100-250 per cleaning, twice a year.
Pest inspection: $100-200 annually.
Dryer vent cleaning: $100-150, though this is a reasonable DIY task.
Add those up and you’re looking at $700-1,400 a year in routine service calls before anything actually breaks.
The Irregular But Predictable Costs
These don’t happen every year but they’re not surprises either. They’re predictable if you know your home’s systems and their age.
Water heater flush kit. Roof inspection. Deck sealing or staining. Caulk and weatherstripping replacement. Touch-up paint. Driveway sealing. These are the tasks that feel optional until the deferred cost shows up.
Building Your Home Maintenance Budget
The 1% rule says set aside 1% of your home’s value annually for maintenance. That covers the big stuff. But the recurring operational costs are separate and often overlooked.
A realistic annual home maintenance budget has three buckets:
Recurring supplies and consumables: $500-1,500 depending on home size and systems.
Annual service calls: $700-1,400.
Reserve fund for repairs and replacements: 1% of home value.
For a $400,000 home that’s $5,200-6,900 per year before any actual repairs. That’s $430-575 per month.
It sounds like a lot. It’s a lot less than being caught off guard.
The Best Tool for Managing It
The single most useful thing you can do is track what you spend on home maintenance over the course of a year. A simple spreadsheet works. So does the maintenance log in the [Home Checkup Guide PDF].
Knowing what your home actually costs to maintain in a given year tells you exactly what to budget for next year. That information is worth more than any rule of thumb.
Subscribe to the weekly Home Checkup Guide newsletter and we’ll walk you through every maintenance task at the right time of year, including reminders for the recurring costs that are easy to forget.
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