Periodic maintenance also falls under the general class of home repairs. These are inspections, adjustments, cleaning, or replacements that should be done regularly to ensure proper functioning of all the systems in a house, and to avoid costly emergencies. Examples include annual testing and adjustment of alarm systems, central heating or cooling systems (electrodes, thermocouples, and fuel filters), replacement of water treatment components or air-handling filters, purging of heating radiators and water tanks, defrosting a freezer, vacuum refrigerator coils, refilling dry floor-drain traps with water, cleaning out rain gutters, down spouts and drains, touching up worn house paint and weather seals, and cleaning accumulated creosote out of chimney flues, which may be best left to a chimney sweep.
Many people can do common household repairs. There are resources on the Internet, as well as do-it-yourself guide books, with instructions about how to complete a wide range of projects. Sometimes the fix-it skill is seen as genetic, and people lacking such skills are said to "lack the handy-man gene". One trend is that fewer homeowners are inclined to do fix-up jobs, perhaps because of time constraints, perhaps because of lack of interest; one reporter commented "my family's fix-it gene petered out before it reached my generation."
When the kitchen faucet leaks, you can’t just call the super. Instead, you have to find a handyman willing to do the work — unless you want to figure out how fix it yourself. But that would mean spending half a day at Home Depot wandering around the plumbing aisle. Buy the wrong materials and you may be back at the store a week later, or calling that handyman anyway to fix your mistake.
If you can see light creeping beneath exterior doors, air is also escaping. Grab a few packages of self-adhesive rubber foam weatherstripping and go to town, sealing any and all doors that lead outside. Weatherstripping already installed but you’re still suffering from a high gas bill? It might be time to replace the strips installed by the previous owners. Check out this handy tutorial on installing weatherstripping.