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Read reviewsMerrimack County, NH
Broken spring, door off track or opener on the blink in Allenstown? Premier's licensed technicians repair, replace and install garage doors across the Concord area and Merrimack County — in most cases the same day.

Allenstown is home to about 4,707 people in Merrimack County. Homes here run from older city neighborhoods in Concord to farmhouses and rural homes with detached garages, and long, snowy winters with bottom seals that freeze to the floor keep our technicians busy with frozen-door and bottom-seal repairs and spring replacement in cold snaps.
Our technicians cover Allenstown together with Concord, about 11 miles away, and the towns around it.
Frozen-door and bottom-seal repairs
Spring replacement in cold snaps
Opener repair
Our work
Reviews
“Excellent service from start to finish! The technician arrived on time, repaired our off-track door, and gave helpful maintenance tips. Their professionalism makes them my top choice for local garage door repair.”
“They saved my weekend! After our garage spring snapped Friday afternoon, Premier Garage Repair showed up within two hours and fixed it quickly. Their responsiveness was impressive.”
FAQ
In most cases, yes. We cover Allenstown and the rest of Merrimack County, and same-day visits are available most days. Call (603) 713-5339 or book online and pick an arrival window.
Yes. Broken springs are one of the most common calls we get in the Concord area and Merrimack County, especially in the first cold snaps of winter. Our vans carry common torsion and extension springs, so most spring jobs are finished in one visit.
Yes. We measure, help you choose a style and insulation level, remove the old door and install the new one with new springs, tracks and seals.
It depends on the part and the door. The technician diagnoses the problem and gives you the price before any work starts — no hidden fees.
Book online
Pick a day and an arrival window. We'll call to confirm before anyone comes out.
| Mon | 8:00 AM – 8:00 PM |
|---|---|
| Tue | 8:00 AM – 8:00 PM |
| Wed | 8:00 AM – 8:00 PM |
| Thu | 8:00 AM – 8:00 PM |
| Fri | 8:00 AM – 5:00 PM |
| Sat | Closed |
| Sun | 8:00 AM – 8:00 PM |
We will call you shortly to confirm your appointment.