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Local Garage Door Company
Westmoreland and Allegheny Counties, PA
Free Estimates From a Local Company
24/7 Emergency Services
Servicing All Makes and Models
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Expert Garage Door Solutions You Can Count On
At Dunmires Overhead Garage Door Service, we've built our reputation on delivering dependable garage door services throughout Westmoreland and Allegheny counties since 2017. Our team brings more than two decades of hands-on experience to every job, and we take pride in every residential and commercial garage door service we provide.
As a local, family-owned business, we understand the importance of quality workmanship and responsive service. We're available around the clock for emergency repairs, and we work on all makes and models. Our competitive pricing, free estimates, and comprehensive labor warranties that match manufacturer guarantees make us your dependable partner for all garage door needs. Contact us today!
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Why Choose Us, besides the Fact That we're STILL Locally Owned
24/7 Emergency Services
Servicing All Makes and Models
Free Estimates
Competitively Priced
Attention to Detail and Craftsmanship
Trusted and Experienced Technicians

Commercial Garage Door Services
Your business deserves garage doors that work reliably. Dunmires Overhead Garage Door Service handles commercial installations, repairs, and maintenance with meticulous attention to detail.
Garage Door Installation
Whether you're upgrading your existing door or you need a new installation, you can count on us. Our experienced technicians ensure proper setup and long-lasting performance.
Garage Door Parts
Garage Door Repairs


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Here's what our satisfied customers are saying...
At Dunmires Overhead Garage Door Service, we take pride in providing exceptional garage door parts and services to our customers. We would be grateful if you could share your thoughts about our garage door company with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Dunmires Overhead Garage Door Service and let others know what you think.
Frequently Asked Questions
What should I do if my overhead garage door tracks become bent or misaligned?
If you notice that your overhead door tracks are bent, twisted, or pulling away from the garage walls, it is incredibly important that you stop operating the system immediately to prevent severe structural damage or physical injury. When tracks lose their alignment, the rollers can easily slip out of place, causing the heavy door to become unstable or completely collapse. As an experienced garage door company in Greensburg, PA, our team has the specialized equipment and comprehensive training required to safely examine the track geometry, straighten out minor bends, or completely replace compromised tracks. We will carefully re-align the entire track system with your wall framing, ensure the proper spacing remains consistent on both sides, and securely tighten all structural mounting brackets so your door can resume safe, reliable travel.
How do I know if my individual garage door panels need to be completely replaced?
Determining whether you need to swap out a single panel or invest in a brand-new door typically comes down to assessing the depth of the physical damage and the age of your current setup. If your overhead door sustained a localized dent from a vehicle mishap or structural wear on just one section but remains structurally sound everywhere else, we can usually source and install a matching individual replacement panel. As a dedicated garage door company in Greensburg, PA, our crew routinely assesses panel integrity to help local homeowners save money by avoiding an unnecessary full-door replacement when a single-section fix is entirely possible. However, if your door is quite old, significantly faded by weather exposure, or showing widespread rust and structural sagging across multiple sections, we will likely recommend upgrading the entire door because matching sections for older discontinued models can be nearly impossible to find and multiple panel replacements quickly become less cost-effective than a complete fresh installation.
What are the main benefits of choosing a professional to handle a new garage door opener installation?
While tackling an opener installation might look like a straightforward weekend DIY project, hiring seasoned professionals ensures your heavy door functions safely, operates quietly, and remains fully covered under your active warranty protection. Modern overhead door openers are sophisticated pieces of machinery featuring sensitive travel limits, intricate logic boards, complex rail assemblies, and strict safety reversing sensors that must be aligned perfectly to protect your family and pets. When you hire our professional garage door company in Greensburg, PA, we make sure the motor size is precisely calibrated to the specific weight of your door so the opener never suffers from premature mechanical burnout or unnecessary internal gear stripping. Furthermore, our expert technicians hook up all advanced smart connectivity features seamlessly, verify that the emergency manual release cord functions exactly as intended, and provide an extra layer of installation labor warranty that you simply cannot get when attempting to configure the system on your own.
What steps are involved when your team performs a custom garage door installation?
When you decide to elevate your home's curb appeal with a tailor-made look, our custom installation process begins with an in-depth onsite consultation where we measure every single dimension of your garage opening, including the precise headroom and rear clearance. We guide you through selecting premium materials, specialized window inserts, decorative hardware pieces, and custom insulation packages that match both your personal aesthetic taste and your home's specific thermal efficiency needs. As a leading garage door company in Greensburg, PA, our goal during a custom project is to deliver a flawless marriage of unique architectural beauty and robust structural integrity. Once your custom door arrives from the manufacturer, our technicians carefully dismantle and haul away your old system before meticulously installing the new tracks, heavy-duty commercial-grade torsion springs, reinforced hinges, and the custom sections themselves to guarantee smooth, whisper-quiet operation for decades to come.
Why should I avoid trying to replace a broken garage door spring by myself?
Attempting to change out a broken garage door spring on your own is highly dangerous and can easily lead to severe injuries or major property damage because these components operate under extreme mechanical tension. Torsion and extension springs are responsible for counterbalancing the massive weight of your overhead door, and winding them requires specialized cone bars, specific mechanical knowledge, and exact torque calculations. By relying on our professional garage door company in Greensburg, PA, you protect yourself from the catastrophic risks of a spring snapping unexpectedly or a heavy door crashing down during an amateur repair attempt. Our service technicians always utilize heavy-duty, professionally rated replacement springs that are precisely wound to match the exact weight of your door, and we always replace both springs at the same time to ensure even tension distribution and prevent the second-oldest spring from failing shortly after our visit.
What are the common causes of a garage door pulling to one side or lifting unevenly?
When a garage door begins to lift crookedly or noticeably sags on one side during operation, the underlying issue is almost always a major imbalance in the lifting cables or an uneven amount of tension remaining in the springs. Over years of daily operation, one of your heavy-duty lifting cables may fray, slip off its designated drum tracking, or stretch out slightly more than the companion cable on the opposite side of the door. As a reliable garage door company in Greensburg, PA, our technicians can quickly diagnose these imbalances by checking the tension levels, examining the drums for cable overlapping, and inspecting the condition of the rollers inside the tracks. Contact us today to learn more!






