Cwynar Home Service

Jon did an excellent job replacing 2 of our windows. They match the others perfectly and they look fantastic. He was extremely friendly and knowledgeable. I would never have known he was there as he left the area where he worked spotless. I highly recommend him!

Jon did a great job! He was upfront with the pricing. He listened to my goals for the project and completed it as expected in a professional and timely manner. I would hire him again!

Jon did a wonderful job from start to finish. Promises made and promises kept. Highly recommended.

Excellent professional work.

The service was excellent and the new window looks great! We are very happy and highly recommend Cynwar Home Service!

easy to work with, meticulous in his wok

I first rate contractor. No.

Jon was very responsive and did the job quickly and efficiently and price was perfect.

He was punctual and kept me up to speed throughout the entire process. He showed up right when he said he would and completed the job efficiently and completely cleaned everything. Would definitely recommend

Jon regrouted a window for us. Yes, Jon completed the work very well and was able to get it scheduled very quickly. I really appreciated everything he did and he is a very nice person.

Johnathan C showed great customer service, great time management and price management. It definitely felt like our satisfaction was the main priority and he did an amazing job. He was very respectful and will definitely be getting a call back from us in the future.

I have been rehabing my moms home to sell and thing have been REALLY stressful. I had two windows that were cracked that I have been looking to get fixed for more than two months. I have had several window companies tell me it was “impossible’ to replace glass panes in thermo sealed windows. I was quoted $10k for one window replacement 😬 Jon showed up like a miracle! He was extremely responsive to my initial inquiry, was onsite promptly to assess the two cracked windows and noticed another window that had a broken seal. He provided a reasonable repair estimate for the three windows and was back to complete the work within three business days! Jon was a lifesaver, his responsiveness allowed me to get the house listed yesterday ! I am SO grateful for Jon!!! If you have windows that are cracked, call Jon to get them repaired!!!

I had my picture window glass replaced. If you're looking for professionalism, outstanding customer service, skill & reliability at its highest level, Jon from Cwynar Home Service is your guy. He was very meticulous & exact in his measurements. The removal & replacement of the glass was seamless and done with care and skill in a short period of time. I am very pleased & wish all contractors was like Jon!

Professional, efficient, nice guy

Kind and considerate

I had an outstanding experience working with Jonathan Cwynar on a major renovation and addition project. This was not a small job—he replaced 9 window panes and completed a full-scale addition that included multiple new bedrooms and a large living area—and the results exceeded expectations across the board. From the start, Jonathan demonstrated a high level of professionalism, knowledge, and attention to detail. The structural work was done with precision and care, and everything—from framing to finishing—was executed to a very high standard. The walls, windows, and overall construction came together seamlessly, and the craftsmanship is evident throughout the entire space. What really stood out was his ability to handle a wide range of work without cutting corners. He coordinated and completed critical systems including water lines and gas lines with confidence and accuracy. The deck work was solid and well-built, and he also installed a large 12x10 shed with a proper foundation.

Jon was awesome 💯 he arrived on time and did a very professional job. I will definitely hire him again. Ten out of Ten!!! Thanks.

Jon was great. He was able to come early and did the repair quickly. It was quality work for a great price.

I recently had my window seal failures repaired, and the difference is night and day. Before the repair, I was dealing with foggy glass, drafts, and noticeable temperature fluctuations—especially during colder days. It not only looked bad but also made my home less comfortable and likely less energy efficient. The repair process was smooth and professional from start to finish. The work itself was completed efficiently, and Jon took care to keep everything clean and protected during the process. Now, my windows are crystal clear again, and the insulation has noticeably improved. There are no more drafts, and the rooms feel more consistent in temperature. It honestly feels like an upgrade to the entire house. If you’re dealing with failed window seals, I’d definitely recommend getting them repaired sooner rather than later—it makes a bigger difference than you might expect.

John was fast, accurate & the price was very reasonable. I would definitely hire him again

He did a wonderful job! Job completed in a timely manner. Great communication. Overall did amazing! Would recommend to everyone!

Hired this Service to replace a large picture window. They were very efficient and professional. I had my new window installed very quickly and without any problems. I would highly recommend them to anyone looking for professional service at a very affordable price.

I hired Jon to replace some window glass due to seal failures, he was very meticulous, showed up on time, price was very reasonable. I highly recommend him.

Cwynar Home Service repaired and replaced several windows at my office. They were prompt with their service, fairly priced and gave excellent communication along the way. I recommend them for any commercial window or glass needs.