Client Testimonials

"Outstanding job as usual; Nice, Courteous people Very professional & on time, Thoroughly pleased and will call again soon."

- Jago, Oshkosh

"Experience was great"

- Lamers, Fremont

"I liked the guys that came to do my windows, I got them in the house and when I got back the windows looked great, I am going to refer you to all my friends and neighbors."

- Clarke, Oshkosh

"Nice work; pleasant employees. Appreciate your all in one service"

- Mitchell, Neenah

"Hi Bob, I just wanted to thank you and your staff for the service you provided last week on our house. We are at the tail end of a kitchen remodel, and it has been a bad experience with the contractors. No call - no show, orders wrong, unprofessional, etc. You can get the idea. This was contrasted with your company. You could have charged me the same amount to do the windows on the rainy day, but you didn't. We got a phone call to reschedule, your team was there when they said they would be there, and they were professional and pleasant to deal with. You have a loyal customer here. Keep up the good work and congratulations on your continued success. Best regards, "

- Mark

"Very personable & neat young men. Job well done."

- Miller, Oshkosh

"Owners Bob & Chris are extremely dependable and are experts at window washing and pressure washing among other services. I have worked with them for years and invite them back at least annually to work on my home. They are professional, punctual, trustworthy, and very friendly. I would highly recommend their services for your personal home or business. Clean windows certainly improve the image of a home and business! Great results, personable, and a good value."

- Terri Hansen, Oshkosh

"Great job! Your staff is excellent"

- Anonymous, Appleton

"I just wanted to tell you THANK YOU!!!! Our windows look wonderful!!! We've been living there for a couple of years and could never figure out how to get to the screens and a girl I work with recommend you and so glad she did!!! It's like having new windows in our home!!!! You're company will come highly recommend by us, again thank you for the wonderful job!! "

- Deb and Chad Schuh

"Choosing just three attributes for Serwas Window Cleaning Services would be difficult! My husband and I have hired Bob to clean windows at our home and spray for spiders. Bob was there when promised and did a great job at a reasonable price. He provides excellent service, and I would highly recommend him when your looking to enhance the exterior of your home or office. Good value, on time, and high integrity."

- Kelli Karpinski, Oshkosh Chamber of Commerce

"We currently utilize Serwas for our annual window cleaning & gutter clean-up. They are prompt, efficient,and do an excellent job"

- Fredrick, Oshkosh

"The windows sparkle"

- Simon, Oshkosh

"Serwas Window Cleaning Services provides exceptional service. Their work has been the best. I would highly recommend them for any Clean-up job that you might have."

- John Casper, Oshkosh Chamber of Commerce

"Serwas has been providing professional services for Citizens First Credit Union for over 4 years now. They have always provided us with timely, friendly service at very reasonable prices. I would recommend Bob and Serwas Window Cleaning for any of your home or business needs. Great results, personable service, and experts at what they do! "

- Marcus Butts, Citizens First Credit Union

"You Guys Rock, Thank You."

- Lasky, Oshkosh

"I just wanted to send a quick email letting you know how great your guys did cleaning our windows. We have lived in our house for 8 years now and have periodically done the quick clean but sadly they have never been thoroughly cleaned. This year we decided to go the professional route as I was always afraid of cracking the windows had I tried to do it myself. You were so quick with your quote and the price was so reasonable we had to see what you guys could do. I purposely drove past my house before picking up my son from daycare and couldn’t believe how shiny the windows were. I can honestly say, even moving in 8 years ago, I have never seen them look so clean. My 2 ½ year old walked inside and loved how “clean” the house smelled! My husband got home from work right as the sun was going down and he too couldn’t believe how great they looked. I want to thank you and your team for their great work, and am happy to say my husband is sold on the fact that this will be a yearly maintenance project on the house! We also will be giving your name/website out to anyone looking for services. Also, I am very very picky! I grew up with a mom that cleaned her windows for fun! Even she was impressed with your work! "

- The Kahls

"Incredible, Friendly service"

- Bentson, Oshkosh

"You guys do a great job washing windows"

- Griebenow, New London

"Will call again for sure, always heard good things but now I know first hand"

- Marx, Fremont

"You folks do a great job"

- GT Management, Omro

"We were very pleased you did our windows last fall, We already recommended you to our friends"

- Anderson, Oshkosh

Service Counties

Fond du Lac
Green Lake