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Get in Touch with the Trusted Local Garage Door Specialists
When you need garage door services in Dover, NH, trust the professionals at Duplouy Enterprises LLC. Since 1989, our locally owned company has proudly served homeowners across Rockingham and Strafford County, offering dependable installation, repair, and maintenance for every type of residential garage door.
We know your garage door plays an essential role in your home’s safety and convenience. Whether you’re ready to install a new door, schedule repairs, or request a maintenance check, our experienced team is here to help — with prompt service, clear communication, and lasting results.
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Contact Information
PHONE
BUSINESS HOURS
We’re open seven days a week, from 7 AM to 7 PM, to ensure we’re available when you need us most.
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Service Areas
Based in Dover, New Hampshire, we proudly serve surrounding communities throughout Rockingham and Strafford County, including:
Portsmouth
Rochester
Somersworth
Exeter
Durham
Hampton
Barrington
Epping
Newmarket
Seabrook
Request a Quote or Service Appointment
Scheduling your garage door service with Duplouy Enterprises LLC is quick and easy. When you reach out, we’ll gather a few details about your garage door, discuss your needs, and provide a clear, honest estimate.
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Here’s what you can expect:
Fast response
We respond promptly to all calls and emails.
Transparent pricing
You’ll receive a straightforward estimate — no hidden fees or surprise charges.
Professional scheduling
We coordinate service times that fit your schedule.
Expert service
Our trained technicians arrive on time, ready to complete the job efficiently and safely.
Why Choose Duplouy Enterprises LLC
Homeowners across Dover, NH, and nearby communities continue to choose Duplouy Enterprises LLC because of our unwavering commitment to quality, professionalism, and customer satisfaction.
Here’s what sets us apart:
Over 35 years of experience
Serving local homeowners since 1989.
Locally owned and operated
We live and work right here in the communities we serve.
Full-service expertise
Sales, installation, repairs, and garage screen systems — all under one roof.
Reliable availability
Open seven days a week, providing flexibility for busy homeowners.
Honest communication
Clear quotes, fair pricing, and transparent updates throughout every project.
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What to Include in Your Message
To help us assist you quickly, please include the following details when you call or email:
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We will get back to you as soon as possible.
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Frequently Asked Questions
Do you provide free estimates?
Yes, we offer free, no-obligation quotes for all garage door installations and repairs.
Can I schedule service outside regular business hours?
We’re open seven days a week from 7 AM to 7 PM, and we’ll do our best to accommodate urgent needs whenever possible.
What payment methods do you accept?
We accept most standard payment options. Details can be discussed when you schedule service.
Do you service all garage door brands?
Yes. Our technicians are experienced with nearly all major garage door and opener brands.
Let’s Get Started
Your garage door deserves expert care from a company that values your trust. Contact Duplouy Enterprises LLC today to schedule your service, request a quote, or speak directly with our friendly team.
From Dover to Portsmouth, Exeter, Rochester, and beyond, we’re here to provide safe, reliable, and professional garage door solutions that stand the test of time.
