Here is another letter you can add to what I imagine is a deep file of letters of appreciation.
I'd like to repeat what I said at the Northampton Historic Commission Awards Ceremony last week, that being:

Once again -- this makes the third time -- I want to express my deep appreciation for your fine work and fine people.  The new sunroom (and home office) is a truly thrilling space.  It is a dream come true.

And every step of the way...

To say that we are merely enjoying our new kitchen would be an understatement.  The precise execution and professional finish of every aspect of the job has given us a space that exceeds all our expectations...

On Saturday morning a tornado ripped the roofs off two buildings and displaced two others in the South Canal Project.  On very short notice, TCI responded to our urgent call for help...

The house is a gem and a marvel of good work.  My family and I want to thank you and your fine crew; that includes everyone—those in the office as well as those in the field—for it was always clear and pleasurable sailing working with every single one of you...

Thanks so much for completing our construction project with such care and considerations of our needs and wants.  Your attention to details made all the difference in having a finished product and project that we enjoy each day.

I would like to take this opportunity to thank you for the outstanding job that you did on my building.  The attention to detail exceeded my expectation.

Your company was a pleasure to work with...

I would like to express to you my gratitude in making the kitchen I have only dreamed about…a reality. 

This project has been nothing more than a desire that seemed insurmountable to me for many years; and may never have come to fruition had it not been for the efforts of your staff and crew...

Here’s a check for the bill you sent;  I can’t send a check to reimburse you and your colleagues and workers for the more-than-professional concern, the care and attention, and the creative imagination you all brought to the project. 

We thank you and the house thanks you.

As we approach the closeout of the Ashfield House project, on behalf of my staff and the tenants at the Ashfield House, I want to thank you all for a wonderful job.  At our pre-con meetings, we talked about working as partners in this renovation...