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.
Generally the job of paid handyman is low status, a semi-skilled labor job. It's a less prestigious occupation than a specialist such as a plumber, electrician, or carpenter. With the emergence of large national chains, an effort is being made to change that perception, by emphasizing professionalism and the fact that a handyman is actually a technician with multiple skills and a wide range of knowledge. At the same time, unpaid homeowners skilled at repairs are valued for saving money. And handyman tools sometimes become useful in different places: for example, when a proper neurological drill was not available, an Australian doctor used a handyman's drill in 2009 to open a hole in the head of a 13-year-old boy to relieve pressure after a brain injury; the boy's life was saved.
Sussex County Habitat for Humanity offers a Home Repair Program that performs repair services to help low-income homeowners impacted by age, disability and family circumstances reclaim their homes with pride and dignity. Volunteer teams work to improve the condition of homes by painting, landscaping, and performing minor repairs at minimal costs to homeowners who would otherwise be unable to complete home repairs on their own. In addition, SCHFH now offers home repair and renovation services on a larger scale that aim to alleviate critical health, life and safely issues. Able-bodied homeowners are asked to work alongside the volunteers in a cooperative effort.