Testimonials

 

30 Years of Satisfied Customers

Why I referred TSI to my friends, family and neighbors:

Because I am completely satisfied with the service and product! Thanks.
- R. Kadish

Job well done as specified, and at a reasonable price!
- J. Lansing

I was very pleased with the end result and all the time Steve was willing to spend with me before the order was placed.
- A. Poulin

We referred you to our friends, my sister and my sister in-law, because you did a good job and we are pleased with the product, they all bought windows from you and are happy as well. Keep up the good work.
- J. Bovell

I was really pleased with the workmanship and quality of windows at my home, and feel others can benefit too.
-D. Osterndorf

The workmanship was outstanding!
T. Tideswell

Comments From Our Customers:

He did a very good job, I had no problems. He did extra things that were not on the contract.
- James L.

I met with a the TSI representative Mr. Plumley. He was very matter of fact and not overbearing as some in marketing are. He offered a good value for the window we needed at the price we agreed upon. I recommend TSI.
- Alfred W.

Very good experience, they were on time and finished the work quickly.
- Homeowner in Gaithersburg, MD

Service was prompt and courteous. The Pro did extra work. We were completely satisfied.
- Homeowner in McLean, VA

Pro was on time, delivered service as promised. His installation crew made every effort to inconvenience us as little as possible and left no mess. The atic fan installer accommodated our scheduling needs and provided an excellent product and service. His pricing was slightly higher than others but he had more higher ratings also.
- Marvin H.

I just liked the way Mr. Plumley handled everything, always keeping it simple and always very responsive.
- Bernhard G.

I can only say good things about Mr. Plumley. He is prompt, highly skilled, knowledgeable, and gave me much welcomed advice about how to keep my home warm without spending money.
- Homewoner in Silver Spring, MD

Good Job all around, professional, clean, punctual, and reasonably priced. I can tell how much less the furnace is running now.
- Michael S.

Our project required some imagination, as it was a very atypical situation. TSI worked professionally and with great care, and we are thrilled with the results. Thank you!
- Neighbor in Bethesda, MD

Steve listened to what I wanted to fix and then gave me ideas that wound up being less costly than what I had originally thought I would need to do. I feel he was hnest and straightforward and have no reservation about recommending him to others.
- Neighbor in Falls Church, VA

 

 Posted by at 11:06 am