About New Durham Garage Doors
For over 27 years, New Durham Garage Doors has been the trusted garage door contractor for homeowners in Alton, Rochester, Dover, and communities throughout New Hampshire.
3,826+
Happy Customers
27+
Years Experience
3-Year Warranty
Warranty
24/7
Response
Our Story
Founded in New Durham, New Hampshire, New Durham Garage Doors began as a one-truck operation driven by a simple promise: provide honest, reliable garage door service at fair prices. That commitment hasn't changed in 27+ years, even as we've grown to serve ten communities across the Seacoast and Lakes Region.
As a family-owned and operated company, we treat every home like our own. Our technicians are factory-trained, licensed, and insured, with ongoing education in the latest garage door technologies. We invest in modern equipment and maintain fully stocked service trucks so we can complete most repairs in a single visit.
We're proud to offer a comprehensive range of garage door services including professional installation, expert repair, preventive maintenance, and 24/7 emergency service. Every job is backed by our 3-Year Warranty and a satisfaction guarantee.
Family Values
We treat your home like our own. Honest pricing, no shortcuts, no surprises.
Quality Guaranteed
Every job backed by our 3-Year Warranty. We stand behind our work, period.
Expert Team
Factory-trained, licensed & insured technicians with ongoing education.
Want to learn more? Browse our expert blog articles for garage door tips and guides, or check out our FAQ page for common questions.
Ready to Work With Us?
Experience the New Durham Garage Doors difference.