Lincoln Heating & Air

Filter Type: Various kinds of HVAC filters exist, from basic fiberglass to high-efficiency pleated and HEPA filters. The most common is the disposable fiberglass filter, which typically needs to be changed about once a month. Pleated filters last 3 to 6 months, and some thicker filters can last up to 12 months.

Usage: If you live in an area where you frequently use your HVAC system, such as heating in winter and cooling in summer, you’ll need to replace the filter more often because the system pulls in more dirt with constant usage.

Home Environment: Households with pets, smokers, or allergy sufferers might benefit from more frequent filter changes to keep the air clean.

External Factors: If you live in an area with high pollution or with nearby construction, you may need more frequent filter changes because dust accumulates faster.