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

Washington is home to about 1,192 people in Sullivan County. Homes here run from mill-town homes, farmhouses and rural properties with detached garages, and cold inland winters and snow keep our technicians busy with spring replacement and opener repair.
Our technicians cover Washington together with Concord, about 27 miles away, and the towns around it.
Spring replacement
Opener repair
Weather-seal repairs
Our work
Reviews
“After struggling with a noisy garage door for weeks, I finally called Premier Garage Repair—and wish I had sooner. They quickly diagnosed and replaced worn rollers on the spot. Efficient and friendly service!”
“Smooth installation and great communication. The team was punctual, respectful, and answered all our questions. Plus, the new door looks fantastic—highly recommended!”
FAQ
In most cases, yes. We cover Washington and the rest of Sullivan 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 Sullivan 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.