Mark was very helpful when we decided to have a new garage door installed. We are so happy with the great job and have received many compliments. Thanks very much to you both and your son, Brandon, as well.
The Hardings
I wanted to let you know how pleased I am with my new garage door. It exceeded all my expectations for looks and workmanship. I really love it. The men did such a good job installing and cleaning up. Believe me, I am hard to please, but not on this job. The door opener is now so quiet I have to take a second look to see if it is working. I will recommend United Garage Door to my family and friends.
Respectfully,
The Stumpps
“I would definitely recommend Mark Miller’s garage door service. He installed my new garage door opener and was very professional, timely and thorough. 
There was no issue with the quality of his work and I especially liked his positive and professional attitude and timely follow up, which can be rare in this day and age. Additionally, he went the extra mile to find a “hard to find” part for the garage door versus just saying “they don’t make this anymore,” as some companies would. I would recommend using United Garage Door Service to anyone…”
Michael Berry
AEP/IT Support Services
Mark, I just want to thank you again for coming out here tonight. As I said on the phone, I fully expected to leave a message to try to get service tomorrow. Your dedication to the job is not something you see very often these days. Moving into an old house we have had many service issues. We are pleased with the level of service you have provided, from the initial meeting, to the install, to the job tonight, I could not have asked for anything more.
The Shapiros,
Arlington
Thank you for the wonderful job you did installing the new garage door. We were really impressed with your professionalism. We were surprised that you installed the door in such a short time and were glad to have someone that cleaned up after the job was finished. The door is so quiet. Of all the remodeling we have had done in recent years, the new garage door has pleased us the most. Thank you for your work. We will recommend you anytime we have the chance.
The Mills,
Pickerington
Great Service. These guys were great. On time, professional, helpful. Good advice, great service!
The Bertkes,
Columbus OH
“I have known Mark Miller as a friend and customer for over twenty years. He has installed and serviced garage doors at my home and apartments. His service and workmanship is top notch.”
Andy Palmer
Vice President
Palmer Miller Nelson
Insurance Agency, Inc.
“Mark Miller has been a great partner in helping our business run smoothly and successfully. We have been completely satisfied with the professional, prompt and friendly service from the office to the installation.”
Kevin Ferguson
K&K Builders
Mark, I wanted to thank you for the excellent work you did helping us with our garage door problem. We were anxious when our old door stopped working and we had to search for someone who could repair or replace it. Our neighbor recommended that we contact your company. We were pleasantly surprised when you were able to come to our home the next business day. Your clear explanations and reasonable cost estimate were easy to understand. We were also put at ease knowing that the work would get your personal attention.
Once completed, the door looked and operated excellent. All of the work details were well done, including the close-fit door trim that dressed up the garage front. The new system is so quiet compared to the old door and opener that we hardly notice the sound from inside the house.Thank you again. We have recommended you to others and will continue to do so. A friend that selected you to complete their work, even after getting a number of estimates from others, told us they were also thrilled with your work. Please feel free to use us as a reference anytime.
The Rayis Family
Worthington, OH
“Mark Miller, has done work for our company in excess of 30 years. We have always been highly satisfied with the work that Mark has completed for us. All of his work and products have come to us with a complete guarantee. Mark is very friendly, professional and knowledgeable of his products. His company is very competent. We would strongly recommend him to anyone needing any door or opener repair or replacement work completed.”
Charles T.Smith
Owner/Manager
Smitty’s Body Shop, Inc.
FAST… EFFICIENT… FRIENDLY = GREAT SERVICE… United Garage Door Columbus provides outstanding services that help to keep your property safe and secure. I know because Mark Miller repaired my garage door so that I could secure my property. He assessed my property and repaired the necessary things to keep me safe. He also followed up with me to ensure I didn’t need any further assistance. Thanks Mark … I will use and refer you in the future.
The Fields
Canal Winchester
We were shopping for the best solution for our garage door – paint it … or install a new one. I had little hope of purchasing a new garage door at a reasonable price and installing it myself without additional problems. Your flier came just in time! You arrived on time, with all the necessary information, door styles and color samples of the doors, and provided an estimate on the spot. The day came for installation of the new garage door. You were in and out, not wasting any time, cleaning the area and removing all the debris. The door looks and works great! I will recommend United Garage Door to all my friends!
The Williamsons
Pickerington, Ohio
When we moved into our new house the garage door was starting to rot on the bottom. We were worried that it would be costly to get a new one & find one that would match the current color. Mark Miller was very knowledgeable about the products and described the differences in door quality and cost, why he uses high quality accessories and springs and he had a great color selection. We found one that matched our house great & was affordable! Installation was prompt and efficient and all the old debris was removed. Our door looks & works great! Mark, I will definitely recommend United family & friends!
The Vidricks
Hilliard, OH
United Door is a company you want to know. When you meet Mark & Kaye Miller, it will become clear very quickly that they are professionals in their field and their customer service stands apart from others. They are honest and helpful in working with customers’ needs. Their competitive pricing kept me within my budget.
They replaced my double garage door (on an emergency basis, I might add) while I was at work. I gave Mark a key to my house. I have always had a bit of cleanup after painters & other workers & expected the same after my door was installed. When I arrived home, you wouldn’t even have known he was there! The door looked beautiful (a color he recommended, by the way, which was different than my original choise, & much smarter looking), & I had not even a piece of dust to sweep up. Terrific.
They were patient answering my questions and educating me on doors, and a few other things I want to repair in my home, which they didn’t have to do. Can’t say enough good things. I really got lucky.
The Jamiesons
Columbus, OH
