Analyzing 5,890,1035.9M ReviewsFor 16,26616.3K Experts

Experts Reviews · Company report
Six Stars Window Cleaning logoHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%97+56.9Reliability 26%97+25.3Value 15%100+15.2Experts Score= 97Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.97SCORE

Six Stars Window Cleaning

Boston, MA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #54Position by Experts Score among all companies we track in this category. of 127 window cleaning services · 5.0★ from 153 Google reviews

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Report card

Percentile vs other window cleaning services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: craft & service and value; weakest: reliability.

SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Six Stars Window Cleaning is better than 97% of window cleaning services.A
97
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Six Stars Window Cleaning is better than 97% of window cleaning services.A
97
Craft & serviceCraft & service · 0% of the scoreGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Six Stars Window Cleaning is better than 100% of window cleaning services.A
100
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Six Stars Window Cleaning is better than 100% of window cleaning services.A
100
MomentumMomentum · 0% of the scorePenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Six Stars Window Cleaning is better than 100% of window cleaning services.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Six Stars Window Cleaning is better than —% of window cleaning services.–
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Reviews for your job

Customers hired Six Stars Window Cleaning for 5 kinds of job.

Six Stars Window Cleaning for rooftop/skylight cleaning

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.5
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
Usually paidThe price range customers picked most often for this job.—
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 78/100.How Job match is calculatedBuilt only from reviews Google tagged “Rooftop/skylight cleaning”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#20 / 37

All 5 Google reviews tagged “Rooftop/skylight cleaning”

Hong6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 years ago★★★★★

Rudy has been cleaning our gutter and windows for several years and we are very happy with his service: professional, on time, address our concerns on real time, do a thorough job, great quality, and the price is also reasonable!

Gutter cleaningPower/pressure washingRooftop/skylight cleaning+ Responsiveness+ Punctuality+ Quality
Seth4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

Crew was professional, worked hard and did a good job. Whole experience was easy!

Gutter cleaningPower/pressure washingRooftop/skylight cleaning+ Responsiveness+ Quality+ Professionalism
Kathie3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

Six Stars Window Cleaning did a beautiful job cleaning the inside and outside of my windows and skylights . They were professional, polite and very responsive . There rates were very reasonable for the excellent service provided . I plan to use them again in the future and am happy to refer to my friends and family .

Rooftop/skylight cleaningInterior & exterior window cleaningWindow washing+ Responsiveness+ Punctuality+ Quality
Tracy2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 years ago★★★★★

These guys were amazing. They responded quickly and I didn't have to wait long for an appointment. Their prices were reasonable. The had great customer service, communicated well during the process. They worked hard and did a beautiful job on my windows, porch, stairs and fench. Got rid of the pollen and winter…

Customer photo from Tracy's review
Power/pressure washingRooftop/skylight cleaningInterior & exterior window cleaning
Jean5 years ago★★★★★

Rating only, no written review.

Rooftop/skylight cleaningInterior & exterior window cleaning+ Responsiveness+ Punctuality+ Quality

Price

Not enough reviews with a price yet.

Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Great price 36%Reasonable 55%Overpriced 0%Not sure 9%

Jobs customers hired them for

JobReviewsCategory typical
Gutter cleaning34—
Interior & exterior window cleaning28$176–$421
Window washing12—
Power/pressure washing6—
Rooftop/skylight cleaning5—

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