
Precision Garage Doors: Built for Maximum Durability
Your satisfaction is our priority. Absolute satisfaction guaranteed.
Fast-track service with certified technicians • 31+ years experience
2-Year Warranty
On All Work
31+ Years
Of Experience
Fast-Track
Service Available
Certified
Master Technicians
Comprehensive Garage Door Solutions
From repairs to new installations, our certified technicians deliver precision workmanship backed by our satisfaction guarantee.
Serving 10 Cities in NH & VT
Professional garage door services across the Upper Valley. View all service areas.
2668+ Happy Customers
Don't just take our word for it. Hear from homeowners who trust Garage Door Cornish.
"Incredible service! They fixed my broken spring in under an hour. The technician was professional and explained everything clearly."
Michael Thompson
Lebanon, NH
"Best garage door company in the area. Fast response, fair pricing, and excellent workmanship. Highly recommend!"
Sarah Mitchell
Hanover, NH
"They installed a new opener with smart features. Now I can control my garage from my phone. Amazing upgrade!"
David Chen
Claremont, NH
"Emergency service at 11 PM when my door wouldn't close. They came within 30 minutes. True professionals!"
Jennifer Adams
Newport, NH
In most cases, we can diagnose and repair motor failures within 1-2 hours. Our technicians carry common replacement parts and motors in their service vehicles. For emergency situations, we offer same-day service with fast-track response times. If a replacement motor is needed, we typically complete the installation within 24-48 hours.
Motor failure can result from several factors: age and wear (most motors last 10-15 years), power surges, excessive heat, lack of maintenance, or operating an unbalanced door. Warning signs include unusual noises, slow operation, or intermittent function. Regular maintenance can extend motor life significantly.
Yes! We offer flexible financing options for commercial door installations to help businesses manage costs. Options include 0% interest for qualified buyers, extended payment plans up to 60 months, and lease-to-own programs.
Ready to Get Started?
Get your free quote today and experience the Garage Door Cornish difference.