Wonderboy NW holds a 5.0 rating from 158 reviews, with the owner responding to 99% of feedback. Customers frequently praise the company for punctuality, professional communication, and thorough cleaning of windows, screens, and gutters. Pricing is described as fair, and staff are noted for their polite demeanor. One recurring criticism involves employees leaving litter on doorsteps after service completion.
Data from Google, last updated October 26, 2026.
Reviews from Google, shown as published (original wording, unedited).
Thank you to Nazar from Wonderboy NW for coming out this week and taking care of the moss on my roof and my gutters!! You were very kind and professional and did an excellent job! I’ll see you in the spring for my Windows!
Service was excellent. Wonderfully polite young man did my outside windows. Would be more than happy to use them again
Thank you, Ann! We truly appreciate your kind words. We’re glad you were happy with the service and that our technician took great care of your windows. We’d be happy to work with you again! Looking forward to servicing you again!
Wow!! Concierge service with this company!! Nazar was thorough and cleaned screens as well!! He had magic cleaner to disappear glue and stuff on windows!! So uplifting!!! Nazar was awesome!
Thank you, Linda! We truly appreciate the wonderful review. We're glad Nazar provided the concierge-level service you were looking for and went the extra mile with the screens and removing those stubborn spots from the windows. We'll be sure to share your kind words with him! Looking forward to servicing you again!
We were extremely pleased with the interior/exterior window cleaning service we got with Wonderboy window cleaning! Loved the clean cut uniforms, the professional and friendly demeanor of both of the guys and the windows were done perfectly. This is the third company we have worked with for our large windows and Wonderboy is by far, the best of them. Do not hesitate to work with them!
Thank you, Amber! We truly appreciate the amazing review and recommendation. We're especially glad our team, professionalism, uniforms, and attention to detail stood out. Being your third window cleaning company and hearing that we're your best yet means a lot to us! Looking forward to servicing you again!
I love the job that they did. They were very polite and professional, and Nazar was great to work with. I didn’t even know that his screen repair until they mentioned it and the results look phenomenal. I would highly recommend wonder boy👍👍
Thank you, Antwon! We truly appreciate the kind words and recommendation. We're glad Nazar took great care of you and that you were happy with the screen repair as well. We love being able to take care of everything in one visit! Looking forward to servicing you again!
They did a fantastic job on my home. They used some kind of system that sprayed and scrubbed my windows without leaving any water spots and my windows looked so amazing. They also were able to do my gutters for me which was perfect with all the fall weather.
Thank you, Tim! We really appreciate the great review. We're glad you loved the results from our purified water system and that we could take care of the gutters at the same time. We appreciate your trust in Wonderboy and look forward to servicing you again!
This was my first time trying Wonderboy Window Cleaning. I took advantage of their summer special and I could not be happier with the cost AND the results. The technician was very professional and did a thorough window cleaning - inside and out as well as the railings and the screens! I can’t believe how incredibly clean everything looks! I will definitely be using them again!
Thank you, Marti! We really appreciate the amazing review. We’re glad you took advantage of our summer special and were happy with both the price and the results. Our team takes pride in being thorough, and we’re glad your windows, screens, and railings are looking incredibly clean! We look forward to servicing you again!
Employee/doorknocker left litter on our doorstep
Hi Walker, we apologize if the brochure was an inconvenience. The item left at your door was simply a company brochure letting you know that we had completed work for your neighbor and would be happy to provide the same service to you. We weren’t knocking or ringing your doorbell—we left a brochure and went on our way to avoid disturbing you and your family. If receiving a brochure is really that big of an issue, we apologize for the inconvenience.
They did a good job & were very nice.
Thank you! We really appreciate the kind words. We’re glad you were happy with the work and that our team was friendly and professional throughout the service. Looking forward to servicing you again!
The guys clean my windows inside and out. My windows have never looked so clean. They also replaced all my screens and did an awesome job. I would recommend this company to everyone. They’re so polite and professional.
Thank you, Janet! We really appreciate the amazing review and recommendation. We’re glad you’re loving the results on your interior and exterior windows, and that we were able to get all your screens replaced as well. Our team takes pride in being polite, professional, and thorough. Looking forward to servicing you again!