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The 10 Best Window Cleaners in Boston (2026)
Boston’s mix of historic brownstones, mid-rise apartments and glass-front offices means window cleaning is a seasonal and sometimes tricky local service. This list ranks the top local window cleaning companies using Google reviews, balancing average rating with number of reviews to favor businesses with consistently positive feedback and real experience. The ranking was updated in 2026 and reflects what customers have said publicly on Google; it’s intended to help homeowners and property managers find reputable options across the city and nearby neighborhoods.
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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HiCleaners
HiCleaners tops our list thanks to a perfect 5.0 Google rating combined with very high review volume — 677 reviews — which gives their score strong statistical weight. That combination of top marks and many customer opinions is exactly what the ranking method favors. Because the list is built from Google review data, HiCleaners’ large sample of reviews sets it apart in reliability compared with smaller providers.
The full ranking
Windows Cleaning Expert LLC
Windows Cleaning Expert LLC is listed as a Window cleaning service with a 5.0 average across 337 Google reviews, indicating broad online customer approval.
337 reviews
Six Stars Window Cleaning
Six Stars Window Cleaning appears as a Window cleaning service with a 5.0 rating from 152 reviews and shows a Newton location (Newton, MA 02460).
152 reviews
Eclipse Window Cleaning
Eclipse Window Cleaning is catalogued as a Window cleaning service, carrying a 5.0 average from 138 Google reviews and located in Westwood (148 Oak St).
138 reviews
Sparkle Squad of Boston-Framingham-Canton
Sparkle Squad of Boston-Framingham-Canton is listed as a Window cleaning service with a 5.0 rating based on 126 Google reviews, reflecting consistent positive feedback.
126 reviews
Unicorn Window Cleaning
Unicorn Window Cleaning is recorded as a Window cleaning service and holds a 5.0 average across 112 Google reviews.
112 reviews
Mass Shine Window Cleaning
Mass Shine Window Cleaning shows a 5.0 Google rating from 98 reviews and is listed under the Window cleaning service category.
98 reviews
Ally Window Cleaning
Ally Window Cleaning is listed as a Window cleaning service with a 5.0 average across 86 Google reviews and an address in Cambridge (245 First St, 18th floor).
86 reviews
Boston window cleaning
Boston window cleaning appears as a Window cleaning service and carries a 5.0 rating from 81 Google reviews.
81 reviews
All Service Window Cleaning
All Service Window Cleaning is categorized as a Window cleaning service with a 5.0 Google rating based on 48 reviews.
48 reviews
Frequently asked questions
How should I choose a window cleaner in Boston?
Compare average ratings and the number of reviews to gauge consistency, and confirm the provider’s experience with buildings like yours (single-family, multi-story, commercial). Check that they carry liability insurance and ask about safety practices for higher windows or ladders.
What factors determine the cost of professional window cleaning?
Price depends on window count, accessibility, height, presence of screens or storm windows, and whether interior and exterior cleaning are included. Specialized services like glass restoration or very high façades typically increase cost compared with standard residential jobs.
What should I check before hiring a window cleaning company?
Verify insurance and any necessary permits, read recent customer reviews, and ask for a written estimate that specifies what’s included. Also confirm cleaning methods, whether screens will be removed, and any guarantees or follow-up policies.
How is this ‘Best in Boston’ ranking built?
The list is derived from Google review data using a Bayesian-style approach that weights average rating by the number of reviews, updated for 2026. That method favors businesses with high scores supported by a substantial number of public reviews for more reliable comparisons.