Very pleased with the cleaning of our gutters. On time. Professional
Thank you Mike for taking the time to write a review. Im really happy to have meet your expectations.

Customers report that R12 Window Cleaning provides thorough services for windows, gutters, solar panels, and soft washing, often highlighting punctuality, clear communication, and fair pricing. The business has a 5/5 Google rating from 106 reviews, with the owner responding to 95% of them. One negative review noted a technician arriving late without proper equipment and attempting to increase the cost due to roof pitch, contradicting prior agreements.
Data from Google, last updated November 4, 2026.
Score per factor (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.
Bar = this company · dark tick = category median.
106 Google reviews we collected
Phrases our text analysis found in 103 written reviews
Price verdicts customers left with their Google review
How often each topic comes up in the written reviews
We read 103 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“He is very courteous, a trustworthy professional, always provides quality job.”
“He is always professional and takes time to chat / visit with her - very thoughtful man !”
“So grateful for his meticulous work and how efficient he is at fulfilling his mission.”
“If you ever need similar type of service, I would highly recommend you to contact R12, you would not be disappointed.”
“Tim was professional, reasonable and my windows look fantastic!”
“Tim is very responsive, communicates well to set expectations and showed up when promised.”
“Highly recommend them for anyone looking for reliable, high-quality service”
praise complaint · found by our text analysis, Google review wording unchanged.
Customers hired R12 Window Cleaning for 6 kinds of job. Pick one to see what they paid and said.
Been working with Tim and his crew second year in the row, great prices and customer services. I highly recommend them.
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…
I've lived in the house for 8 years and the gutters have never been cleaned. After Tim cleaned them out I'm looking forward to a winter without the gutters overflowing from too much gunk. He also cleaned the transom windows and they look great! Thanks Tim!
Tim did a fantastic job for my mother’s home today! He is always professional and takes time to chat / visit with her - very thoughtful man !
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!
| 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 | — |
5.0 ★★★★★ 106 reviews on Google · rating breakdown
Reviews from Google, shown as published (original wording, unedited).
Very pleased with the cleaning of our gutters. On time. Professional
Thank you Mike for taking the time to write a review. Im really happy to have meet your expectations.
Been working with Tim and his crew second year in the row, great prices and customer services. I highly recommend them.
Thank you Alex for taking the time to write a review. It has been a pleasure providing gutter cleaning to you. Looking forward to many more. Tim Zickuhr
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 very reasonable. If you ever need similar type of service, I would highly recommend you to contact R12, you would not be disappointed.
Thank you Wen for taking the time to write a review and discuss the services provided. Im so glad to have met your expectations. And look forward to continuing to do so. Tim Zickuhr
I've lived in the house for 8 years and the gutters have never been cleaned. After Tim cleaned them out I'm looking forward to a winter without the gutters overflowing from too much gunk. He also cleaned the transom windows and they look great! Thanks Tim!
Thank you Tom for taking the time to write a review. Andvto mention what services I provided. And remember you get a 1 year guarantee on the gutter cleaning. So if by some chance something does not perform up to standard. I will come back out at no expense to you. I really appreciate you choosing R12. Tim Zickuhr
Tim did a fantastic job for my mother’s home today! He is always professional and takes time to chat / visit with her - very thoughtful man !
Thank you Tricia for taking the time to write a review. I appreciate the opportunity to clean windows for your amazing Mother. Roll Tide. Tim Zickuhr
This was my first time working with Tim and I had a great experience. Tim will be my go to from now on!!!!
Thank you Kristie for taking the time to write a review. Im so glad I was able to meet your expectations. Looking forward to working with you again. Tim Zickuhr
Tim always does a fantastic job cleaning our windows! Thorough, on time, courteous!
Thank you Sandy for taking the time to write a review. It has been my pleasure providing you services over the years. Tim Zickuhr
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!
Thank you Judy for taking the time to write a review. And also for your review being so detailed. I really appreciate you. Tim Zickuhr
Tim does great work! He has cleaned my windows and gutters for years. He is meticulous and responsible. So happy with all the work Tim did for me.
Thank you Ritu for taking the time to write a review. I really appreciate you choosing R12 for all the years. Reaching your expectations motivates me. Tim Zickuhr
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
Thank you Mo for taking the time to write a review. I really appreciate you mentioning the services I have provided. Im glad to be able to meet your expectations. Tim Zickuhr