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The 10 Best Commercial Cleaning Services in San Francisco (2026)
This list ranks San Francisco commercial cleaning businesses using Google review data and a Bayesian score that weights average rating by number of reviews, updated for 2026. We focus on firms serving offices, retail, property managers and other commercial spaces across the city. San Francisco’s mix of older buildings, tech workplaces, restaurants and high foot-traffic retail creates varied cleaning needs, so review counts and consistent high ratings help identify providers that local clients trust. The selections below reflect publicly visible Google ratings and review volume rather than endorsements based on direct testing.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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Rose Pro Cleaning Service LLC
Rose Pro Cleaning Service LLC tops our list because it combines a perfect 5.0 Google rating with the largest review total among the five-star entries (67 reviews), giving it the strongest Bayesian score in this dataset. It is listed under Google’s ‘Cleaners’ category and appears in San Francisco. That combination of rating and review volume is what places it at number one in our ranking.
The full ranking
5 Star Cleaning Services
With a 5.0 score across 63 reviews, 5 Star Cleaning Services appears on Google as ‘Cleaners’ and is listed at 1390 Market St, San Francisco.
63 reviews
REYES JANITORIAL MAINTENANCE, INC
REYES JANITORIAL MAINTENANCE, INC has a perfect 5.0 rating based on 45 reviews and is categorized as a ‘House cleaning service’ at 2261 Market St #248, San Francisco.
45 reviews
Optimum Green Cleaning LLC/ Janitorial Staffing
Optimum Green Cleaning LLC/ Janitorial Staffing is rated 5.0 from 32 reviews and is listed as a ‘Janitorial service’ at 2190 Palou Ave, San Francisco.
32 reviews
Sf Bay Area Janitorial Services Inc
Sf Bay Area Janitorial Services Inc carries a 5.0 Google rating from 28 reviews. Google classifies it as a ‘House cleaning service’ at 601 Van Ness Ave Apt 743, San Francisco.
28 reviews
Dome Cleaning, Inc.
Dome Cleaning, Inc. earns a 5.0 rating from 25 reviews and is listed under ‘Janitorial service’ with an address at 131 Stillman St, San Francisco.
25 reviews
Monroy SF Cleaning Services
Monroy SF Cleaning Services holds a 5.0 rating based on 18 reviews and appears on Google as a ‘House cleaning service’ in San Francisco.
18 reviews
C&A Janitorial Service | San Francisco, CA | Office Cleaning
C&A Janitorial Service | San Francisco, CA | Office Cleaning has a 5.0 score from 11 reviews and is listed as a ‘Janitorial service’ in San Francisco.
11 reviews
Commercial Cleaning Pros
Commercial Cleaning Pros posts a 5.0 rating with 10 reviews and is categorized as a ‘Cleaning service’ at 50 California St, 15th Floor, San Francisco.
10 reviews
JJ & CC Commercial and More Cleaning
JJ & CC Commercial and More Cleaning holds a 4.9 rating from 27 reviews and is listed as a ‘House cleaning service’ at 459 Fulton St #10, San Francisco.
27 reviews
Frequently asked questions
How did you choose the companies on this list?
This ranking is based on Google ratings and review counts translated into a Bayesian score that weights average rating by number of reviews, updated for 2026. We used publicly visible Google data only and did not conduct hands-on evaluations or verify services beyond the listings.
What should I ask a commercial cleaning service before hiring?
Ask about the scope of services, frequency, whether they supply their own cleaning products and equipment, insurance and bonding, and references from similar commercial clients. Clarify any special requirements for your building, access procedures, and how they handle damages or complaints.
When is it appropriate to hire a commercial cleaning company?
Consider a commercial cleaner when your workspace needs regular maintenance beyond what in-house staff can manage, after renovations, or when sanitation standards are important for customers and employees. Many businesses use scheduled daily or weekly service for consistent upkeep.
What should I check in online reviews and listings?
Look for consistency in rating and review volume, recent reviews that mention similar types of work, and any notes about reliability or communication. Confirm business details such as service categories, address, insurance status, and whether they list commercial or office experience.