The Best Window Cleaning Services
We graded 38 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.
From 10,014 Google reviews of 38 top-rated window cleaning services nationwide. Updated October 25, 2026.
Find the right company for your job
Pick the job — we re-rank companies by how customers rated that exact job.
Best window cleaning services for glass installation
Clear ✕Job match = this company’s ★ on reviews Google tagged “Glass installation” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.
What customers said about glass installation
Oh my goodness Window World was so good to us! Daniel and Matt came out and changed our windows beautifully and quickly! I had to work from home so they were also insane quiet. They removed and installed 15 windows in total over the course of two days. They were quick and efficient!. All that aside, the most…
Brandon and Randy was my guys who installed my windows and they were really nice guys and hard workers....No question was to hard for them to answer! 10 out of 10
Had Sunroom windows replaced, sales person very responsive, timely order considering specialty windows, installation went smoothly, Crew did a great job cleaning up after the job was completed, follow up call from customer service to verify that job was done to my satisfaction. Would highly recommend Window World to…
The crew that came to my house and install my window were very knowledgeable, professionals, respectful. I will recommend this group of professionals to my friends and family.
Window World replaced 4 of my windows and I could not be more satisfied with their job. Jeff and Travis did an amazing Job. I will be using Window World again to do the rest of my windows. Thank you so much!!
Overall ratings
Experts Score 0–100Experts Score (0–100)Weighted average of 7 percentiles vs other companies in the category: satisfaction 35%, workmanship 20%, reliability 15%, value 10%, momentum 8%, track record 7%, owner replies 5%. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of window cleaning services).
| # | Company | ScoreExperts Score (0–100)Weighted average of 7 percentiles vs other companies in the category: satisfaction 35%, workmanship 20%, reliability 15%, value 10%, momentum 8%, track record 7%, owner replies 5%. Hover a company’s score on its page for the full breakdown. | FactorsFactor grades, in orderSatisfaction (35%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume.Reliability (15%): How rarely jobs go badly: share of 1–2★ reviews in the last 24 months (fewer = better).Craft & service (20%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — net praise per review.Value (10%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights.Momentum (8%): Last 12 months vs lifetime average — improving or slipping.Track record (7%): Review volume and years with reviews.Accountability (5%): Owner replies to 1–3★ reviews.One letter per factor, by percentile among peers: A = top 20%, B = next 20%, and so on. | ★Google star rating as shown on Google Maps. | Typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews). |
|---|---|---|---|---|---|
| 1 | A 84How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%99+34.7Reliability 15%91+13.7Craft & service 20%95+19Value 10%83+8.3Momentum 8%41+3.3Track record 7%51+3.6Accountability 5%38+1.9Experts Score= 84Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAACCD | 5.00 | — | |
| 2 | B 73How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 44%91+39.8Reliability 19%93+17.4Value 13%75+9.4Momentum 10%41+4.1Track record 9%1+0.1Accountability 6%38+2.4Experts Score= 73Not enough data for craft & service; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–BCFD | 5.00 | — | |
| 3 | B 72How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%86+30.1Reliability 15%51+7.7Craft & service 20%98+19.6Value 10%78+7.8Momentum 8%41+3.3Track record 7%20+1.4Accountability 5%38+1.9Experts Score= 72Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | ACABCDD | 5.00 | — | |
| 4 | B 69How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%88+30.8Reliability 15%70+10.5Craft & service 20%44+8.8Value 10%96+9.6Momentum 8%41+3.3Track record 7%59+4.1Accountability 5%38+1.9Experts Score= 69Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | ABCACCD | 5.00 | — | |
| 5 | B 69How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%75+26.3Reliability 15%86+12.9Craft & service 20%38+7.6Value 10%93+9.3Momentum 8%75+6Track record 7%70+4.9Accountability 5%38+1.9Experts Score= 69Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | BADABBD | 4.98 | — | |
| 6 | B 66How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%93+32.6Reliability 15%72+10.8Craft & service 20%32+6.4Value 10%72+7.2Momentum 8%41+3.3Track record 7%54+3.8Accountability 5%38+1.9Experts Score= 66Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | ABDBCCD | 5.00 | — | |
| 7 | B 63How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%96+33.6Reliability 15%83+12.5Craft & service 20%2+0.4Value 10%99+9.9Momentum 8%41+3.3Track record 7%28+2Accountability 5%38+1.9Experts Score= 63Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAFACDD | 5.00 | — | |
| 8 | B 63How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%49+17.2Reliability 15%17+2.6Craft & service 20%89+17.8Value 10%88+8.8Momentum 8%70+5.6Track record 7%96+6.7Accountability 5%86+4.3Experts Score= 63Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | CFAABAA | 4.98 | — | |
| 9 | B 61How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%80+28Reliability 15%78+11.7Craft & service 20%29+5.8Value 10%70+7Momentum 8%62+5Track record 7%22+1.5Accountability 5%38+1.9Experts Score= 61Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | ABDBBDD | 4.99 | — | |
| 10 | B 60How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%67+23.5Reliability 15%88+13.2Craft & service 20%17+3.4Value 10%86+8.6Momentum 8%67+5.4Track record 7%30+2.1Accountability 5%72+3.6Experts Score= 60Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | BAFABDB | 4.99 | — | |
| 11 | C 59How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 44%72+31.5Reliability 19%96+18Value 13%33+4.1Momentum 10%20+2Track record 9%7+0.6Accountability 6%38+2.4Experts Score= 59Not enough data for craft & service; its weight is shared by the others.Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | BA–DDFD | 4.99 | — | |
| 12 | C 59How the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%41+14.4Reliability 15%54+8.1Craft & service 20%80+16Value 10%64+6.4Momentum 8%72+5.8Track record 7%64+4.5Accountability 5%72+3.6Experts Score= 59Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | CCABBBB | 4.98 | — |
What jobs cost
What customers paid, from the price Google asks reviewers to report.
| Job | Low25th percentile: 1 in 4 customers paid less than this. | TypicalMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range). | High75th percentile: 1 in 4 customers paid more than this. | FairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”. |
|---|---|---|---|---|
| Standard cleaning | $137 | $170 | $196 | 96% |
| Deep clean | $201 | $236 | $323 | 100% |
Was the price fair?
All price verdicts left with reviews.
Price verdicts by year
Share calling it great / reasonable / overpriced.
How we grade
Satisfaction (35%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume.
Reliability (15%) — How rarely jobs go badly: share of 1–2★ reviews in the last 24 months (fewer = better).
Craft & service (20%) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — net praise per review.
Value (10%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights.
Momentum (8%) — Last 12 months vs lifetime average — improving or slipping.
Track record (7%) — Review volume and years with reviews.
Accountability (5%) — Owner replies to 1–3★ reviews.
