65/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 868 Google reviews, the most in Lake Oswego.
Best Window Cleaners in Lake Oswego, OR (2026)
144 window cleaners ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lake Oswego: True Clean Window Cleaning, CR Score 65/100; 5.0★ from 868 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): See Clearly Window Cleaning, posts 24/7 hours; ranked #2 of 144.
- 10
Most-reviewed: Wilderland Roof & Window Cleaning, 846 Google reviews at 5.0★, the most of 144 ranked after True Clean Window Cleaning; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
144 Lake Oswego window cleaners are ranked here by CR Score, from ten published factors. 24 are open 24/7, 87 open Saturdays and 51 open Sundays, based on posted hours. The median Google rating is 5.0★ across 144 rated businesses.
Top 10 window cleaners in Lake Oswego at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | True Clean Window Cleaning | 65 | 5.0★ (868) | Tigard, 5 mi away | Sat · Sun | Overall |
| 2 | See Clearly Window Cleaning | 64 | 4.9★ (503) | Milwaukie, 3 mi away | 24/7 | Emergencies |
| 3 | Cloud 9 Professional Cleaning Services | 62 | 4.9★ (652) | Tigard, 5 mi away | Sat | — |
| 4 | Racine Property Services, Inc. | 62 | 5.0★ (186) | Tigard, 7 mi away | Sat · Sun · Evenings | — |
| 5 | My House Cleaners LLC | 61 | 5.0★ (66) | Gresham, 6 mi away | 24/7 | — |
| 6 | Insight Window Washing | 61 | 5.0★ (133) | Hillsboro, 11 mi away | 24/7 | — |
| 7 | James Co. Window Cleaning | 60 | 4.9★ (251) | Portland, 11 mi away | Sat · Sun · Evenings | — |
| 8 | Clearly Amazing | 60 | 4.6★ (298) | Tigard, 4 mi away | Sat | — |
| 9 | 4 Seasons Softwash & Pressure Wash LLC | 59 | 4.9★ (475) | Clackamas, 5 mi away | 24/7 | — |
| 10 | Wilderland Roof & Window Cleaning | 59 | 5.0★ (846) | Milwaukie, 3 mi away | — | Most reviews |
The 144 best window cleaners in Lake Oswego, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Milwaukie, 3 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 503 Google reviews, listed on Google as “Window cleaning service”.
Based in Tigard, 5 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 652 Google reviews, listed on Google as “Window cleaning service”.
Based in Tigard, 7 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 186 Google reviews, listed on Google as “Window cleaning service”.
Based in Gresham, 6 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Window cleaning service”.
Based in Hillsboro, 11 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 133 Google reviews, listed on Google as “Window cleaning service”.
Based in Portland, 11 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 251 Google reviews, listed on Google as “Window cleaning service”.
Based in Tigard, 4 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 298 Google reviews, listed on Google as “Window cleaning service”.
Based in Clackamas, 5 mi away
59/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 475 Google reviews.
Based in Milwaukie, 3 mi away
59/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 846 Google reviews.
Based in Portland, 7 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 403 Google reviews, listed on Google as “Window cleaning service”.
Based in Hillsboro, 6 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Window cleaning service”.
Based in Tigard, 6 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Window cleaning service”.
Based in Tigard, 4 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 90 Google reviews, listed on Google as “Window cleaning service”.
Based in Springfield, 7 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 70 Google reviews, listed on Google as “Window cleaning service”.
Based in Hillsboro, 5 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Window cleaning service”.
Based in Beaverton, 8 mi away
57/100CR ScoreRanked #17 because of its Google rating and review volume: 5.0★ from 186 Google reviews.
Based in Gresham, 6 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Window cleaning service”.
Based in Beaverton, 4 mi away
57/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 131 Google reviews.
Based in Portland, 8 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Window cleaning service”.
Based in Tigard, 4 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Window cleaning service”.
#22 Clean Compadre
Based in Tigard, 6 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Window cleaning service”.
Based in Hillsboro, 7 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Window cleaning service”.
Based in Tigard, 7 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window cleaning service”.
Based in Gresham, 9 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Window cleaning service”.
Window cleaners ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 144 ranked window cleaners here; the rest are on their profiles.
Also serving Lake Oswego
20 more window cleaners within 15 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A Better View Window Cleaning | 1.0★ (1) | 14 mi |
| Aspen Cleaning Services LLC | 4 mi | |
| BlueSky Professional Services | 1.0★ (1) | 14 mi |
| Curb Appeal Solutions NW | 5.0★ (2) | 10 mi |
| Everleen Window cleaning | 5.0★ (1) | 15 mi |
| Excel Window & Gutter Cleaning | 5.0★ (2) | 5 mi |
| Glofel Cleaning Service, LLC - Reputable Private Complete Full House Cleaning Services | 5.0★ (1) | 7 mi |
| Gresham Window Cleaning | 3.0★ (2) | 15 mi |
| Gutter Empire LLC | 5.0★ (2) | 12 mi |
| Horizon Shine Exteriors | 5.0★ (2) | 15 mi |
| Jennifer's housecleaning | 5.0★ (2) | 9 mi |
| One Man Mike | 5.0★ (2) | 6 mi |
| Pacific Window Cleaning | 5.0★ (2) | 4 mi |
| Perseus Window Cleaners | 5.0★ (1) | 15 mi |
| Powerful Cleaning Services | 5.0★ (2) | 10 mi |
| RainGuard Softwash | 5.0★ (2) | 7 mi |
| Ridgeline Property Maintenance | 5.0★ (1) | 7 mi |
| Strong Tower Cleaning Services | 5.0★ (2) | 12 mi |
| Tigard Residential & Commercial Window Cleaning | 1 mi | |
| Window Gang | 4 mi |
How we ranked Lake Oswego window cleaners
We scored 144 Lake Oswego window cleaners on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 3, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Lake Oswego data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Window cleaners in Lake Oswego: frequently asked questions
Who is the best window cleaner in Lake Oswego?
By CR Score, the highest-ranked window cleaner in Lake Oswego, OR is True Clean Window Cleaning with a CR Score of 65/100. It has 5.0★ from 868 Google reviews. It is open 7 days a week. See Clearly Window Cleaning (#2) and Cloud 9 Professional Cleaning Services (#3) follow. We ranked 144 window cleaners on ten factors, last updated November 3, 2026.
How many window cleaners are there in Lake Oswego?
ContractorsRanked ranks 144 window cleaners serving Lake Oswego, OR. 2 of them are based in Lake Oswego; the rest serve it from nearby towns. Another 20 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which window cleaners in Lake Oswego are open 24/7?
24 ranked window cleaners in Lake Oswego post 24/7 hours. The highest-ranked are See Clearly Window Cleaning (#2), My House Cleaners LLC (#5) and Insight Window Washing (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which window cleaners in Lake Oswego work on weekends?
87 of 144 ranked window cleaners post Saturday hours and 51 post Sunday hours. The highest-ranked open Saturdays are True Clean Window Cleaning (#1), See Clearly Window Cleaning (#2) and Cloud 9 Professional Cleaning Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Lake Oswego window cleaners have?
The median Google rating among 144 rated window cleaners in Lake Oswego is 5.0★, with a median of 30 reviews. True Clean Window Cleaning has the most, 868 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window cleaners?
Each window cleaner gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window cleaners outside Lake Oswego count in this ranking?
Yes, if they are within 15 mi of the Lake Oswego city center, our service radius for window cleaners. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can window cleaners pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Lake Oswego
- November 2026: CR Scores recalculated for 144 window cleaners serving Lake Oswego.
- November 2026: 1 duplicate listing merged.
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