Hand-cleared gutters, downspouts flushed and flow-tested, fascia wiped down, and before and after photos on every job. GreenTree is a gutter cleaning service Corvallis homeowners have used since 2022, insured to $2 million and covering Benton County. Gutter cleaning in Corvallis starts at $299, quoted per property and locked in writing before we start. We charge what everyone else charges. The difference is what is left behind when we leave.
Last reviewed 13 September 2026 by GreenTree Services, Corvallis. We re-check every figure and method on this page against how the crews actually work before republishing it.
The three questions we are asked before every booking, answered with real numbers.
Gutter cleaning is the removal of leaves, needles, grit and organic sludge from the gutter trough and downspouts so rainwater can leave the roof and reach the ground away from the building. A complete service covers five things:
Cleaning is different from gutter repair. Repair replaces or reseals the hardware, and in Oregon that is licensed contractor work rather than a maintenance visit.
Gutters in Corvallis run $150 to $200 for most single-storey homes and $200 to $300 for two storeys. That is the average Oregon market rate, and it is what we charge. We are not the cheapest quote you will get and we are not trying to be, because the cheapest quote in this trade almost always means the downspouts were not flushed. We quote per property after a walkthrough, put the figure in writing, and lock it. No trip fee anywhere inside the Willamette Valley, and booking gutters alongside a house wash or roof clean lowers the combined total because it is one setup and one trip.
Washing the outside face of gutters is normally added to a cleaning rather than sold on its own, and adds roughly 20 to 40 percent depending on linear footage. The inside of a gutter should be cleared by hand, not with a pressure washer: pressure can loosen seams, force water behind the fascia and drive debris into the downspout where it jams. We hand-clear the trough, then wash the face, fascia and soffit if you want the exterior to match. Bundling that with a house wash costs less than booking them separately. See the full gutter cleaning cost guide.
Late October to November, after the bigleaf maple and oak have dropped and before the heaviest rain arrives. Corvallis takes around 43 inches of rain a year, most of it between November and March. A gutter that is packed going into November stays packed and overflowing for four months. Properties under Douglas fir need a second clearing in spring, because fir needles shed year-round rather than in one autumn drop.
This is not a generic gutter page. Three things about this specific town decide how often your gutters actually need clearing.
Most of Timberhill, Witham Hill, the Northwest Hills and Country Club Hills sit under mature fir. Fir needles are small and they shed all year instead of in one autumn drop. They pack into a dense mat that holds water rather than letting it drain. That mat is also what defeats most gutter guards, because mesh sized to stop maple leaves passes fir needles straight through. Homes under fir need clearing twice a year. Homes on open lots in South Corvallis or near the fairgrounds usually manage on once.
Corvallis sits where the Marys River meets the Willamette, and the valley fog that produces keeps north-facing surfaces damp long after the rain stops. Damp debris in a gutter composts rather than drying out and blowing clear. That is what turns a clog into the black sludge we scoop out of gutters that were “done last year”. The same damp drives the moss growth on Corvallis roofs, and roof moss sheds directly into the gutter below it.
The bungalows around College Hill and downtown were built with narrower gutters and shorter downspouts than modern homes, and many still have the original fascia. On those properties an overflow does not just spill, it runs behind the board. That is the damage that costs thousands. It is why we flow-test every downspout instead of just clearing the trough.
Five steps, the same on every Corvallis property. Nothing here is an upsell.
Every run cleared by hand into bags, not blown onto your roof or flushed into the storm drain. Debris leaves with us.
Each downspout flushed from the top and checked at the outlet. A clear gutter feeding a blocked downspout still overflows.
Water run through the full system while we watch the joints. This is how we find the seam leaks and sagging runs a visual check misses.
Tide marks and streaks on the fascia and gutter face wiped down, so the finished job actually looks clean from the driveway.
Before and after photos sent to you, plus a note of anything we found: loose brackets, seam separation, rot starting at the board.
If the flow test finds a problem we cannot fix inside a cleaning, we tell you and we do not charge to look. Gutter repair and replacement we refer out to licensed contractors rather than quoting work we are not the right trade for.

Published, because “call for pricing” wastes your time and ours. Every job is quoted after a walkthrough and locked in writing.
| Factor | Effect | Why |
|---|---|---|
| Single storey | $150 to $200 | Standard Corvallis ranch or bungalow, open access, normal debris load. |
| Two storey | $200 to $300 | More setup, taller ladders, longer job. Most of Timberhill and Witham Hill. |
| Linear footage | Scales | The main driver. A long single-storey run can cost more than a compact two-storey. |
| Fir needle packing | Adds time | Dense matted needles take two to three times longer to clear than leaf litter. |
| Gutter guards | Adds time | Lift, clear beneath, reseat. Worth it, but it is extra work on every run. |
| Roof pitch and access | Adds equipment | Steep pitches, tight side yards and landscaping close to the wall all slow setup. |
| Gutter face wash | +20 to 40% | Optional. Cleans the outside of the trough, fascia and soffit so it matches the siding. |
| Bundling | Reduces total | Gutters plus roof or house wash in one visit means one setup, one trip, lower combined price. |
| Annual booking | Reduces per visit | Scheduled yearly or twice-yearly customers pay less per visit than one-off calls. |
Compare against the full Oregon gutter cleaning cost guide and the overall pressure washing cost guide. Not sure it is due yet? How to tell if your gutters need cleaning.
Honest answer: the price range in this trade is narrow. What varies enormously is how much of the job actually gets done. Here is what separates a $150 clearing that holds all winter from a $150 clearing that overflows in December.
Almost always the downspouts. Clearing the trough is the visible, fast part of the job. Flushing each downspout and running a flow test takes another twenty minutes and cannot be seen from the ground, which is exactly why it gets dropped. A clear gutter feeding a blocked downspout still overflows at the first heavy rain, and you will not find out until January.
| What we do | What commonly happens instead |
|---|---|
| Debris bagged and taken away | Blown onto the roof, into the beds, or flushed down the storm drain. The last one breaks Oregon DEQ rules. |
| Every downspout flushed from the top | Trough cleared, downspouts untouched. Looks finished, still overflows. |
| Flow test with water running | No test. Seam leaks and sagging runs go unnoticed until they are damage. |
| Fascia and gutter face wiped down | Tide marks and black streaks left across the front of the house. |
| Gutter guards lifted, cleared, reseated | Guards left in place and “cleaned around”, which clears nothing underneath. |
| Loose brackets and seam separation reported | Seen and not mentioned, because reporting it is an awkward conversation. |
| Before and after photos sent | You take their word for it, on a roofline you cannot see. |
| $2M insured, registered business | Uninsured. A ladder fall on your property becomes your problem. |
None of that costs more to deliver. It costs more time. That is why the crews racing four jobs a day skip it. We price at the Oregon average and do the whole job, which means fewer jobs per day and customers who book again next October rather than calling someone new. That is the entire business model.
It is September. Here is exactly when to book and why the timing matters more here than it does in a dry climate.
Blocked gutters overflow at the fascia, and in an Oregon winter that water runs behind the board rather than away from it. Soaked sheathing rots the roof edge, water pooling at the foundation finds its way into crawlspaces, and overflow onto walkways freezes. That last one is the most common slip hazard we see on Corvallis properties in December and January, and for a rental or a business it is a liability problem as much as a maintenance one.
Best time to book. The calendar is open, and you get a slot before the rush. Ideal for roof cleaning and moss treatment in the same visit.
The main clearing, after the broadleaf drop finishes. This is the single most important visit of the year and the calendar fills fast.
Emergency clearing during the wet season. We do it, but you are paying to fix an overflow rather than prevent one.
Second clearing for properties under fir. Clears the winter needle load and whatever the storms brought down.
While the crew is out we also install holiday lights in Corvallis and Albany from November. Same ladder, same visit, nobody in your household on a roof in the rain. See winter gutter cleaning and the fall maintenance checklist.
We clear gutters Corvallis wide, plus the rest of Benton County. No trip fee anywhere in this list.
ZIP codes: 97330 · 97331 · 97333 · 97339, plus Country Club Hills, the fairgrounds area, Crescent Valley and the Highway 20 corridor toward Albany.
5.0 across 13 reviews. Read them all →
★★★★★
We used GreenTree to wash all our exterior windows and clean our skylights and gutters. They were super congenial, professional and had excellent communication. They did a great job and I trusted them. I really like supporting businesses like this!Susan A.
★★★★★
I highly recommend this company for their professionalism in the excellent quality of their work, attention to detail, customer service, dependability, conscientiousness, and personal integrity.Pam G.
★★★★★
These guys are awesome, great attitude and I was completely impressed with the job they did at my new house. Will definitely be using them again and again.Jeff M.
Ten questions, matching the FAQ schema on this page exactly.
Gutter cleaning in Corvallis runs $150 to $200 for most single-storey homes and $200 to $300 for two storeys. That is the average Oregon market rate. GreenTree does not undercut it and does not inflate it. What changes is what you get for the money: every downspout flushed and flow tested, debris bagged and removed rather than blown into the yard, and the fascia wiped down.
Washing the outside face of gutters is normally added to a cleaning rather than sold alone, and adds roughly 20 to 40 percent depending on linear footage. The inside should be cleared by hand, not with a pressure washer, because pressure loosens seams and drives debris into the downspout where it jams. Bundling the gutter face with a house wash costs less than booking them separately.
Late October to November, after the bigleaf maple and oak drop and before the heaviest rain. Properties under Douglas fir need a second clearing in spring, because fir needles shed year-round and pack tighter than broadleaf litter. Corvallis takes around 43 inches of rain a year, most of it between November and March.
Once a year for most Corvallis homes with open sky. Twice a year under fir or mixed canopy, which covers most of Timberhill, Witham Hill and the Northwest Hills. Properties with gutter guards still need annual checking because needles and grit pass straight through most guard designs.
Blocked gutters overflow at the fascia. In an Oregon winter that water runs behind the board, soaks the sheathing and rots the roof edge, and it saturates the ground at the foundation. Overflow onto walkways also freezes. That is the most common slip hazard we see on Corvallis properties in December and January.
Yes. Two-storey gutter cleaning is standard work and it is why hiring out matters. Ladder falls during gutter work are a leading cause of homeowner injury, and GreenTree carries $2 million in general liability insurance on every job.
Yes. We lift, clear beneath and reseat most guard systems. Guards reduce how much gets in, they do not eliminate it, and fir needles in particular pass through mesh and micro-mesh designs. Any guard we cannot safely remove we will tell you about before quoting.
All of Corvallis: Timberhill, Witham Hill, Northwest Hills, Country Club Hills, Downtown, South Corvallis, College Hill, Oak Creek and Stoneybrook, across ZIP codes 97330, 97331, 97333 and 97339, plus Philomath, Adair Village and Monroe in Benton County.
Yes. GreenTree Services carries $2 million in general liability insurance, and the certificate is available on request before any crew arrives. The company is registered with the Oregon Secretary of State under Registry number 2424331-91.
A typical single-storey Corvallis home takes one to two hours including the downspout flush and flow test. Two storeys, long runs or heavy fir packing take longer. You do not need to be home, and we send before and after photos either way.
Written, price-locked quote. We reply within 2 hours during business hours, Mon to Sat 7am to 7pm. Same-week openings across Benton County.
Sources and standards: OSHA ladder safety · Oregon DEQ storm drain rules · NOAA Portland rainfall data · OSU Extension · Verify Registry #2424331-91