How 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%98+57.5Reliability 26%97+25.3Value 15%100+15.2Experts Score= 98Not 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.98SCORER12 Window Cleaning
Stockton, CA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #73Position by Experts Score among all companies we track in this category. of 187 window cleaning services · 5.0★ from 106 Google reviews
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: value and momentum; weakest: reliability.
Reviews for your job
Customers hired R12 Window Cleaning for 6 kinds of job.
R12 Window Cleaning for interior & exterior window cleaning
Clear ✕All 51 Google reviews tagged “Interior & exterior window cleaning” · showing 20
This was my first time working with Tim and I had a great experience. Tim will be my go to from now on!!!!
Tim always does a fantastic job cleaning our windows! Thorough, on time, courteous!
Tim is the “Go to person” for window , gutter and solar panel cleaning. He always does a great job. Thank you Tim for yesterday’s job. Mo
Tim did a great job washing our windows, inside and out. We had used him three years before and he did a good job then. Very happy with his work. We will use him again. Price was fair.
Tim did a great job on our windows. They are so clean! I would highly recommend him for the job. We are probably going to do other services he provides.
We had R:12 recommended to us by friends & are very thankful they did. We had Tim & his crew clean all windows & gutters around the house and we are very pleased with the results! Tim is very responsive, communicates well to set expectations and showed up when promised. We would highly recommend them!
I had Tim clean my windows and gutters and also install pigeon proofing on my solar array. He was prompt and very professional, and the work was well done.
Tim does a wonderful job cleaning windows. Very professional and thorough.
Tim did a great job on our windows. He was professional and it was easy to schedule an appointment. Communication is great. I received a reminder the evening before and he kept me up to date on his exact arrival the day of the appointment.
Tim did an amazing job for us.
Tim was kind, polite, professional, and went out of his way to look after my home. I am very thankful that I called him and will be using him in the future for his services.
Tim has been doing the windows of our 2-story house for years. Today, we also had him soft wash our house exterior. The house was really dirty, and now it looks great! Tim does a wonderful job, and is efficient and tidy. We enjoy having him around and appreciate his professionalism.
Easy to work with and very responsive. Windows look good and helpful with bird abatement.
Prompt, polite and great work. Could not be happier with the cleanliness of my windows and solar panels
Always an exceptional job with our window and solar cleaning. Thanks Tim!!
We have used Tim several years now and love his service. Best service ever!!!!
This is our third year using Tim and his company for window cleaning. When Tim cleans the windows, they stay clean for an entire year. We are very satisfied and will continue to use him in the years to come.
Tim is very professional and efficient. Did a great job. Thank you 😊 🙏
Tim does an excellent job and is friendly & courteous !
Tim did an excellent job washing our very dirty windows. He was efficient, prompt getting back to us, & pleasant to work with. I highly recommend his services.
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Price
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Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Interior & exterior window cleaning | 51 | $189–$410 |
| Gutter cleaning | 23 | — |
| Window washing | 12 | — |
| Power/pressure washing | 12 | — |
| Rooftop/skylight cleaning | 11 | — |
| Glass & mirror cleaning | 2 | — |

