Business Details
27 Years
experience
Emergency
services
Atlanta's Trusted Garage Door Repair Experts
Garage Door Specialist, Inc. has been a family-owned and operated business since 1999, delivering expert garage door repair, installation, and maintenance services to homeowners in Cobb, Cherokee, Bartow, Paulding, and North Fulton counties. With over 25 years of combined industry experience, owners David and Christine Leinmiller prioritize honesty, integrity, and customer satisfaction in every service call. David's career began in 1991 with a garage door manufacturer's distribution center, followed by hands-on technical roles, while Christine contributes administrative expertise from her background in business administration and corporate experience. Our team ensures every garage door, opener, and accessory is fully functional and programmed at no additional cost during service visits. We specialize in repairing and installing major brands, offering transparent assessments without upselling unnecessary repairs.Our comprehensive services include spring replacements, sensor calibration, roller maintenance, and programming for HomeLink systems and remote controls. Licensed and insured, we serve both residential and light commercial clients, focusing on safety, precision, and long-term reliability. Customer testimonials highlight our prompt response times, competitive pricing, and commitment to resolving issues efficiently. As a locally rooted business, we understand the unique needs of homeowners in our service areas and strive to build lasting relationships through dependable service. Our 24/7 emergency availability ensures urgent garage door issues receive immediate attention, minimizing security risks and inconvenience for clients.
Services
Garage Door Repair
Garage Door Installation
Opener Programming
Spring Replacement
Sensor Calibration
Roller Maintenance
Remote Programming
Emergency Service
Details
- Year established: 1999
Highlights and features
- 25+ years of combined industry experience with specialized garage door expertise
- Family-owned business prioritizing transparent, no-upcharge programming of accessories
- Free estimates with honest assessments of repair vs replacement needs
- Licensed and insured technicians following strict safety protocols
- Serving Cobb, Cherokee, and surrounding counties with local market knowledge
What people say
Fast response time
Competent technicians
Fair pricing
No upselling
Reliable service
Services
Garage Door Repair
Our technicians diagnose and fix all types of garage door issues including broken springs, damaged panels, and malfunctioning openers. We use premium replacement parts and follow strict safety protocols to ensure lasting repairs. Customers receive clear explanations of issues and repair options before any work begins.
Garage Door Installation
We install new garage doors from top manufacturers, offering various styles, materials, and insulation options. Our team ensures proper fitting and programming of accessories during installation. We handle complete door replacement projects from old door removal to final system testing.
Opener Programming
Our specialists program garage door openers, keypads, and HomeLink systems during service visits. We ensure all remotes and wireless devices function correctly with your specific opener model. This service includes reprogramming after opener replacements or system upgrades.
Spring Replacement
We replace worn or broken torsion and extension springs using commercial-grade components. Our technicians properly size replacement springs for your door's weight and dimensions. This critical safety service restores smooth door operation and prevents further system damage.
Sensor Calibration
Our team aligns and tests garage door safety sensors to ensure proper functionality. This service includes cleaning sensor lenses, adjusting mounting brackets, and verifying automatic reversal mechanisms. Proper calibration prevents accidents and ensures code compliance.
People
David Leinmiller
Owner/Operator
With 30+ years in the garage door industry, David brings technical expertise from roles at manufacturers and repair companies. He oversees daily operations and complex installations.
Christine Leinmiller
Administrative Manager
Christine manages business operations with a BBA in Marketing and corporate experience from IBM. She handles customer relations and service scheduling for the company.
Questions
Do you offer emergency garage door repair services?
Yes, we provide 24/7 emergency repair services for urgent garage door issues like broken springs and opener failures.
How long does a typical garage door repair take?
Most repairs complete within 1-2 hours depending on the complexity of the issue and parts availability.
Can you program my car's HomeLink system with the garage door opener?
Yes, our technicians program HomeLink systems and keychain remotes at no additional charge during service visits.
Do you service all garage door brands?
We repair and maintain most major garage door brands and opener models regardless of original installer.
What areas do you service?
We primarily serve Cobb, Cherokee, Bartow, Paulding, and North Fulton counties with exceptions considered for surrounding areas.
Is there a warranty on your repair services?
Yes, we offer a 12-month warranty on all parts and labor for completed repair work.
