We are very happy with our door. They were knowledgable, professional,efficient and courteous. We would use them again!


I recently had Norm Zimmerman at Double Z Construction put in 2 garage doors for me.
I wanted to share with all of you out there how happy I am with the service I was given by Norm
@ Double Z.  I called him for an estimate and he met me right away.  Explained everything to me and
told me that his estimate would not change and he was true to his word.  His pricing was great as I had done
my research and he provided me with great quality at a great price and that is SO hard to come by these days.
I will recommend him to everyone I know as for me he is “old school” where customer service, honesty,  pricing and quality of product
Still matter!   So happy he is in our community!
Thanks Norm!
 
Sincerely,
 
Gloria Berns

Norm and crew, I truly appreciate the work you did for me recently by installing our new, super quiet garage door opener, and even fixing our existing garage door problems! We went from a loud chain driven to what you recommended, and now you can't even hear when the door is opened! You and your team did excellent work and will highly recommend you to any and everyone. Thanks so much again for your work! 

Peter  Kloberdanz

Norm,

Thank you for doing such a professional job installing my overhead door on my new 60'x80' building.

The door opens and closes so smooth, just like it is supposed to. Your crew came in and installed the door in one day. I have had no issues with this door and opener.

Also, the gutters and down spouts look good and seem to be working great!

                                                                                      Sincerely,

                                                                                             Dave Holschlag

WE CAN NOT SAY ENOUGH GOOD THINGS ABOUT OUR EXPERIENCE WITH DOUBLE Z CONSTRUCTION LLC. THEY WERE QUICK, EFFICIENT AND PROFESSIONAL. THE DOORS OPERATE SMOOTHLY AND SEAMLESSLY. WHEN WE REQUESTED A SECOND REMOTE FOR OUR DOORS, IT CAME RIGHT AWAY AND WE RECEIVED HELP OVER THE PHONE TO GET IT PROGRAMMED CORRECTLY. DOUBLE Z WAS A PLEASURE TO WORK WITH!!

                                                BUD & KAREN HALDER

                                                           MASON CITY