Most homeowners only need to have their gutters cleaned once a year. However, a twice-yearly Spring/Fall residential gutter cleaning schedule is needed in some cases. Oak trees, for example, leave behind pollen from their husks that, when wet, can cause serious clogging.

Pine trees can be even worse; clogging from their needles can mean a quarterly gutter cleaning routine is in order.

Moisture from accumulated debris can result in mold, and if it freezes, you could experience cracks in your foundation. Water gathering behind fascia boards can cause rotting and leave you vulnerable to animal invasions and other hazards.