59/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Pressure washing service”.
Best Pressure Washing Companies in Oconomowoc, WI (2026)
16 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Oconomowoc: Diamond Pressure Washing, CR Score 59/100; 5.0★ from 70 Google reviews; open 7 days a week.
- 8
Most-reviewed: Empire Painting, 261 Google reviews at 4.9★, the most of 16 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 Oconomowoc pressure washing companies are ranked here by CR Score, from ten published factors. 13 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 5.0★ across 16 rated businesses.
Top 10 pressure washing companies in Oconomowoc at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Diamond Pressure Washing | 59 | 5.0★ (70) | West Allis, 12 mi away | Sat · Sun | Overall |
| 2 | Glass Act Exteriors | 58 | 5.0★ (45) | Watertown, 12 mi away | Sat · Sun | — |
| 3 | Jansen's Pressure Washing | 57 | 5.0★ (35) | New Berlin, 11 mi away | Sat · Evenings | — |
| 4 | Wash Warriors | 56 | 5.0★ (29) | Milwaukee, 15 mi away | Sat · Sun · Evenings | — |
| 5 | John L. Herbst & Sons Painting | 56 | 5.0★ (27) | Oconomowoc | Sat · Sun · Evenings | — |
| 6 | Summit Professional Painting | 55 | 4.9★ (115) | Oconomowoc | — | — |
| 7 | Engine Co Cleaners | 55 | 5.0★ (18) | Waukesha, 14 mi away | Sat · Sun · Evenings | — |
| 8 | Empire Painting | 55 | 4.9★ (261) | Delafield, 6 mi away | — | Most reviews |
| 9 | Water Pro Exterior Cleaning, LLC | 54 | 5.0★ (16) | Waukesha, 12 mi away | Sat | — |
| 10 | Bubble Boys Pressure Washing, LLC | 53 | 5.0★ (7) | West Allis, 14 mi away | Sat · Sun | — |
The 16 best pressure washing companies in Oconomowoc, 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 Watertown, 12 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Pressure washing service”.
Based in New Berlin, 11 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Pressure washing service”.
Based in Milwaukee, 15 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Pressure washing service”.
Based in Oconomowoc
56/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 27 Google reviews.
Based in Oconomowoc
55/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 115 Google reviews.
Based in Waukesha, 14 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Pressure washing service”.
Based in Delafield, 6 mi away
55/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 261 Google reviews, the most in Oconomowoc.
Based in Waukesha, 12 mi away
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Pressure washing service”.
Based in West Allis, 14 mi away
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Pressure washing service”.
Based in Delafield, 8 mi away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.3★ from 17 Google reviews, listed on Google as “Pressure washing service”.
Based in Waukesha, 12 mi away
52/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Window cleaning service”.
Based in Watertown, 11 mi away
51/100CR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 26 Google reviews.
Based in Waukesha, 14 mi away
51/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Window cleaning service”.
Based in Watertown, 14 mi away
51/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 79 Google reviews.
Based in Watertown, 14 mi away
49/100CR ScoreRanked #16 because of its Google rating and review volume: 4.8★ from 27 Google reviews.
Also serving Oconomowoc
7 more pressure washing companies 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 |
|---|---|---|
| 360 Painting of West Bend | 13 mi | |
| A1 Exterior Wash | 12 mi | |
| Clean Day Company | 13 mi | |
| My 4 Sons Gutter Cleaning LLC | 5.0★ (2) | 6 mi |
| S. K. Painting Inc. | 11 mi | |
| Sublime Power Washing | 12 mi | |
| Voeltner Painting, L.L.C. | 5.0★ (2) | In Oconomowoc |
How we ranked Oconomowoc pressure washing companies
We scored 16 Oconomowoc pressure washing companies 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 Oconomowoc 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 |
Pressure washing companies in Oconomowoc: frequently asked questions
Who is the best pressure washing company in Oconomowoc?
By CR Score, the highest-ranked pressure washing company in Oconomowoc, WI is Diamond Pressure Washing with a CR Score of 59/100. It has 5.0★ from 70 Google reviews. It is open 7 days a week. Glass Act Exteriors (#2) and Jansen's Pressure Washing (#3) follow. We ranked 16 pressure washing companies on ten factors, last updated November 3, 2026.
How many pressure washing companies are there in Oconomowoc?
ContractorsRanked ranks 16 pressure washing companies serving Oconomowoc, WI. 2 of them are based in Oconomowoc; the rest serve it from nearby towns. Another 7 within 15 mi are listed but not ranked yet. Counts are as of November 2026.
Which pressure washing companies in Oconomowoc work on weekends?
13 of 16 ranked pressure washing companies post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are Diamond Pressure Washing (#1), Glass Act Exteriors (#2) and Jansen's Pressure Washing (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Oconomowoc pressure washing companies have?
The median Google rating among 16 rated pressure washing companies in Oconomowoc is 5.0★, with a median of 31 reviews. Empire Painting has the most, 261 reviews, and ranks #8. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank pressure washing companies?
Each pressure washing company 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 pressure washing companies outside Oconomowoc count in this ranking?
Yes, if they are within 15 mi of the Oconomowoc city center, our service radius for pressure washing companies. 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 pressure washing companies 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 Oconomowoc
- November 2026: CR Scores recalculated for 16 pressure washing companies serving Oconomowoc.
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