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 window washing
Clear ✕All 12 Google reviews tagged “Window washing”
Due to the height of our house, not many vendors are comfortable working on the roof top. That’s how we started our relationship with R12. Tim has provided us gutters and windows cleaning services a few years now. He is very courteous, a trustworthy professional, always provides quality job. His charges are also…
Just had my home soft washed and windows cleaned by Tim. My house looks freshly painted and he removed a large hornet’s nest from the roof trim. So grateful for his meticulous work and how efficient he is at fulfilling his mission. Exceeding his customers expectations. I highly recommend him and his service. See you next year my friend!
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.
Excellent window cleaning service! I have tight spaces around my property and Tim was able to work his magic to get the job handled!
Prompt, polite and great work. Could not be happier with the cleanliness of my windows and solar panels
Tim is great. Very professional, timely, has competitive pricing, does great work and is a pleasure to work with. Very satisfied and highly recommend.
Tim at R12 just finished my bi-annual window and solar panel cleaning and I can’t recommend him highly enough for his professionalism, pricing and quality of work. He also did a cleaning of my roof to get rid of the moss that invariably grows there during the winter months. With insurance companies relying more and…
Great Job. Tim and his team are very thorough and professional. They have e great attention to detail and excellent customer service. I wish I could give them 6 stars.
They came out did an amazing job, cleaning the windows, cleaning my solar system very professional. I would use them anytime anywhere.
Very nice and very professional cleaning I would definitely call on him again.
Tim has been cleaning our windows, gutters, and power washing for us for years. He does a fantastic job every time. He is timely, meticulous, and always puts everything back where it needs to be. I also really appreciate how communicative he is in confirming appointments and reminders.
R12 window cleaning is my go to. Tim and team cleaned my solar panels, roof, gutters and windows. A few times over the past few years. Top notch customer service and professionalism. They were on time and completed the work in a timely manor. Competitive pricing, if not the best because he does what he says and goes…
Price
Not enough reviews with a price yet.
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 | — |


