Most Portland and Vancouver homes need gutters cleaned twice a year: late November or early December after leaf drop, and late spring after fir pollen, cones and maple seeds fall. Homes under tall Douglas firs or pines often need a third mid-winter cleaning. Homes with good micro-mesh guards can usually stretch to once every one to two years.
A schedule based on your trees
| Your lot | Cleanings per year | Best timing |
|---|---|---|
| Few or no trees nearby | 1–2 | Late fall, optional spring |
| Deciduous trees (maple, oak) | 2 | After leaves finish dropping, then late spring |
| Douglas fir, pine or cedar overhead | 3 | Late fall, mid-winter, late spring |
| Micro-mesh gutter guards | Every 1–2 years | Surface brush-off plus flush |
Why the Northwest is different
Most national advice assumes a dry fall and a snowy winter. Here, rain starts in October and keeps going through spring, so gutters are working during the same months debris is falling. Wet needles compact into a sludge that holds water, grows moss and backs up behind downspout outlets.
Conifers also drop debris year-round, not just in fall. Fir needles, cones and pollen in May and June are why a spring cleaning matters even if your gutters looked clear in December.
Timing the fall cleaning
Clean too early and the maples and oaks drop again a week later. Clean too late and the first big atmospheric river hits clogged gutters. For most Portland neighborhoods, the sweet spot is the last two weeks of November through mid-December. Oak-heavy areas like Oak Grove and Lake Oswego often benefit from waiting until early December.
Warning signs between cleanings
- Water spilling over the front edge in steady rain
- One corner overflowing while the rest drains
- Plants, moss or seedlings visible from the ground
- Downspouts that stay dry during rain
Set it and forget it
Ask about a seasonal plan. We put your home on the schedule for each cleaning window and text you a day ahead, so you never have to remember or chase a company in November when everyone is booked.
Related services
- Gutter Cleaning: Hand-cleaned gutters, flushed downspouts, roof edge cleared and everything bagged and hauled away.
- Gutter Guards: Micro-mesh and screen guards chosen for fir needles, maple leaves and moss, not a one-size pitch.
- Roof Moss Removal: Gentle moss removal and zinc-based treatment that protects shingles and keeps gutters from refilling.