61/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Pressure washing service”.
Best Pressure Washing Companies in South San Francisco, CA (2026)
92 pressure washing companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in South San Francisco: Big City Softwash, CR Score 61/100; 5.0★ from 57 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Golden Improvements Inc, posts 24/7 hours; ranked #3 of 92.
- 2
Most-reviewed: Canology, 2,238 Google reviews at 5.0★, the most of 92 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
92 South San Francisco pressure washing companies are ranked here by CR Score, from ten published factors. 25 are open 24/7, 72 open Saturdays and 54 open Sundays, based on posted hours. The median Google rating is 5.0★ across 92 rated businesses.
Top 10 pressure washing companies in South San Francisco at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Big City Softwash | 61 | 5.0★ (57) | South San Francisco | Sat · Sun | Overall |
| 2 | Canology | 60 | 5.0★ (2,238) | San Leandro, 8 mi away | — | Most reviews |
| 3 | Golden Improvements Inc | 59 | 5.0★ (14) | Hayward, 3 mi away | 24/7 | Emergencies |
| 4 | L.B.R. Pressure Washing | 59 | 5.0★ (11) | Livermore, 3 mi away | 24/7 | — |
| 5 | Shine Squad Exterior Cleaning | 59 | 5.0★ (45) | Daly City, 5 mi away | Sat · Sun · Evenings | — |
| 6 | Pristine Power Pressure Washing San Jose | 58 | 4.9★ (57) | Santa Clara, 9 mi away | 24/7 | — |
| 7 | TLM Pressure Washing Services LLC | 58 | 4.9★ (96) | San Bruno, 2 mi away | 24/7 | — |
| 8 | SFC PRESSURE WASHING | 58 | 5.0★ (4) | South San Francisco | 24/7 | — |
| 9 | Bay Area Pressure Washing Services | 58 | 4.9★ (43) | San Francisco, 9 mi away | 24/7 | — |
| 10 | Alexpowerwash | 58 | 5.0★ (33) | San Francisco, 9 mi away | 24/7 | — |
The 92 best pressure washing companies in South San Francisco, 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.
#2 Canology
Based in San Leandro, 8 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 2,238 Google reviews, the most in South San Francisco.
Based in Hayward, 3 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Pressure washing service”.
Based in Livermore, 3 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Pressure washing service”.
Based in Daly City, 5 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Pressure washing service”.
Based in Santa Clara, 9 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Pressure washing service”.
Based in San Bruno, 2 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 96 Google reviews, listed on Google as “Gutter cleaning service”.
Based in South San Francisco
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Pressure washing service”.
Based in San Francisco, 9 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Pressure washing service”.
#10 Alexpowerwash
Based in San Francisco, 9 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Pressure washing service”.
Based in San Mateo, 7 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Pressure washing service”.
Based in Milwaukee, 9 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 31 Google reviews, listed on Google as “Pressure washing service”.
Based in Hayward, 7 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Pressure washing service”.
#14 FreshTouchSF
Based in San Mateo, 9 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Pressure washing service”.
Based in South San Francisco
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Pressure washing service”.
Based in Tracy, 9 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Pressure washing service”.
Based in South San Francisco
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Pressure washing service”.
Based in Redwood City, 9 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Pressure washing service”.
Based in San Francisco, 5 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Pressure washing service”.
Based in Pacifica, 9 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Pressure washing service”.
Based in Hayward, 6 mi away
56/100CR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 160 Google reviews.
Based in Morgan Hill, 10 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Pressure washing service”.
#23 Power Jet
Based in San Bruno, 2 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Pressure washing service”.
Based in San Francisco, 6 mi away
55/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 172 Google reviews.
Based in Alameda, 11 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Pressure washing service”.
Pressure washing companies 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 92 ranked pressure washing companies here; the rest are on their profiles.
Also serving South San Francisco
20 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.
How we ranked South San Francisco pressure washing companies
We scored 92 South San Francisco 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 South San Francisco 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 South San Francisco: frequently asked questions
Who is the best pressure washing company in South San Francisco?
By CR Score, the highest-ranked pressure washing company in South San Francisco, CA is Big City Softwash with a CR Score of 61/100. It has 5.0★ from 57 Google reviews. It is open 7 days a week. Canology (#2) and Golden Improvements Inc (#3) follow. We ranked 92 pressure washing companies on ten factors, last updated November 3, 2026.
How many pressure washing companies are there in South San Francisco?
ContractorsRanked ranks 92 pressure washing companies serving South San Francisco, CA. 5 of them are based in South San Francisco; 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 pressure washing companies in South San Francisco are open 24/7?
25 ranked pressure washing companies in South San Francisco post 24/7 hours. The highest-ranked are Golden Improvements Inc (#3), L.B.R. Pressure Washing (#4) and Pristine Power Pressure Washing San Jose (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pressure washing companies in South San Francisco work on weekends?
72 of 92 ranked pressure washing companies post Saturday hours and 54 post Sunday hours. The highest-ranked open Saturdays are Big City Softwash (#1), Golden Improvements Inc (#3) and L.B.R. Pressure Washing (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do South San Francisco pressure washing companies have?
The median Google rating among 92 rated pressure washing companies in South San Francisco is 5.0★, with a median of 16 reviews. Canology has the most, 2,238 reviews, and ranks #2. 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 South San Francisco count in this ranking?
Yes, if they are within 15 mi of the South San Francisco 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 South San Francisco
- November 2026: CR Scores recalculated for 92 pressure washing companies serving South San Francisco.
More pressure washing companies and South San Francisco pages
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