"Incredible service! They arrived within an hour of my call and had my garage door working perfectly. Professional, courteous, and reasonably priced."
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10YEARWARRANTY
Our Credentials and Certifications
Angi Super Service
Award-winning service
HomeAdvisor Elite
Top-rated professional
Licensed & Insured
Full coverage protection
Master Technician
Factory certified
10-Year Warranty
On all work performed
42+ Years
Trusted experience
Our Services
Complete Garage Door Solutions
From emergency repairs to new installations, we provide comprehensive garage door services with a 10-year warranty on all work.
Garage Door Repair
Fast, reliable repairs for all garage door issues. From broken springs to damaged panels, we fix it all.
Same Day ServiceNew Door Installation
Professional installation of premium garage doors. Wide selection of styles and materials to choose from.
1-2 DaysPreventive Maintenance
Keep your garage door running smoothly with regular maintenance. Extend lifespan and prevent costly repairs.
Annual PlanEmergency Service
24/7 emergency repair service when you need it most. Quick response times for urgent situations.
Available 24/7Spring Replacement
Expert spring replacement for torsion and extension springs. Restore safe, balanced operation.
Same DayOpener Installation
Modern garage door openers with smart features. Professional installation and programming included.
1 DayCustomer Reviews
What Our Customers Say
Join over 2,881 satisfied customers who trust us with their garage door needs.
Michael Thompson
Manchester, NH
"Best garage door company in the area. They installed our new insulated door and it's been perfect. The warranty gave us peace of mind."
Sarah Anderson
Nashua, NH
"After getting quotes from several companies, Garage Door Dunbarton offered the best value. Quality work and they stood behind their warranty."
Robert Chen
Concord, NH
"They've maintained our garage doors for 3 years now. Never had an issue. Their annual maintenance program is worth every penny."
Jennifer Martinez
Bedford, NH
"Quick, efficient, and professional. They explained everything they were doing and didn't try to upsell unnecessary services."
David Wilson
Derry, NH
"Called at 9 PM with a broken spring. They were there by 10 PM and fixed it on the spot. Can't recommend them enough!"
Lisa Brown
Merrimack, NH
2881+
Happy Customers
42+
Years Experience
10
Year Warranty
24/7
Emergency Service
FAQ
Frequently Asked Questions
Get answers to common questions about our garage door services.
Ready to Fix Your Garage Door?
Don't wait for small problems to become big ones. Contact us today for a free estimate and experience the difference of working with true professionals.
Save 17% on all insulated door services when you book today!