Brought my daughters iPhone 5c in to get the glass replaced. Wasn't quite sure it could be fixed. The phone had become completely unresponsive and the electronics under the glass was even exposed. Handed the phone over to. Gentlemen sitting behind the desk and before I could get comfortable it was finished. It literally took the technician a total of three minutes to replace the glass. It cost a shade under $100 but well worth it as the insurance co-pay was $150. If you are looking for an iPhone repair place, look no further.
Update: I did a screen replacement on the same phone myself after watching a few YouTube vids. During the repair I found out Nextech had cut a couple corners and left out the shield covering the digitizer and LCD Flat ribbon cables along with the four screws for that cover. They also tightened down the home button screws so much I actually had to drill one out and use a screw from the heat shield as a replacement. My point is they seem to do a nice fast job for you but they are actually cutting corners. My advise is you find another responsible repair shop for your needs.