Reliable Garage Door Services in Boulder

Expert solutions for all your garage door needs.

Installation Services

Professional installation for all garage doors.

Repair and Maintenance

Fast and efficient garage door repairs.

Emergency Services

Quality Customer Care

Your Trusted Garage Door Experts

At A1 Overhead Door, we specialize in providing top-notch garage door services. Located in Boulder, CO, we are committed to ensuring your garage door operates smoothly and efficiently.

A garage door with horizontal panels and a small rectangular window located near the top left corner. Above the door, there's a section of textured brick wall illuminated by light, creating a contrast between the bright and shadowed areas.

A garage door with horizontal panels and a small rectangular window located near the top left corner. Above the door, there's a section of textured brick wall illuminated by light, creating a contrast between the bright and shadowed areas.

Reliable Garage Door Solutions

Serving Boulder with Pride

Our team at A1 Overhead Door is dedicated to delivering exceptional service and quality workmanship. Contact us today for all your garage door needs at (720) 358-9798.

Garage Door Services

Expert garage door services for installation, repair, and maintenance in Boulder, CO.

Installation Services

A decorative garage door with horizontal stripes in a variety of bright colors. Above the door is a sign with blue letters reading 'Humber'. The building facade is light-colored and the ground is paved.

A decorative garage door with horizontal stripes in a variety of bright colors. Above the door is a sign with blue letters reading 'Humber'. The building facade is light-colored and the ground is paved.

Professional installation of high-quality garage doors tailored to your needs.

A brightly colored garage door with a bold yellow hue is flanked by a teal pillar and a section of purple under the red tiled roof. A distinctive shadow pattern is cast on the door, creating a geometric design.

A brightly colored garage door with a bold yellow hue is flanked by a teal pillar and a section of purple under the red tiled roof. A distinctive shadow pattern is cast on the door, creating a geometric design.

A modern garage door with a dark finish set against a light-colored stucco wall. A traditional-style lamp is mounted on the wall, and a small potted plant is visible on a ledge. The driveway is paved with patterned stone.

A modern garage door with a dark finish set against a light-colored stucco wall. A traditional-style lamp is mounted on the wall, and a small potted plant is visible on a ledge. The driveway is paved with patterned stone.

Repair Services

Reliable repair services to fix any garage door issues quickly and efficiently.

Maintenance Services for longevity and performance of your garage door system.

Maintenance Services

woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

A1 Overhead Door provided excellent service and fixed my garage door quickly. Highly recommend their team!

John D.

The technicians at A1 Overhead Door were professional and efficient. My garage door works perfectly now!

Sarah L.

★★★★★

★★★★★

Garage Door Gallery

Explore our stunning garage door designs and installation projects.

A modern garage door with a grid pattern is set against a minimalist building facade. The scene is captured during a time of day when long shadows stretch across the smooth concrete driveway, suggesting either dawn or dusk. Vegetation along the side adds a touch of nature to the stark architectural lines.

A modern garage door with a grid pattern is set against a minimalist building facade. The scene is captured during a time of day when long shadows stretch across the smooth concrete driveway, suggesting either dawn or dusk. Vegetation along the side adds a touch of nature to the stark architectural lines.

A large white garage door set in a beige concrete structure. Above the garage door, there are windows with three of the small panes being blacked out. A security light is mounted above the door. There are some visible signs of wear and paint coming off on the building and the surrounding autumn foliage is visible at the top right corner of the image.

A large white garage door set in a beige concrete structure. Above the garage door, there are windows with three of the small panes being blacked out. A security light is mounted above the door. There are some visible signs of wear and paint coming off on the building and the surrounding autumn foliage is visible at the top right corner of the image.

A red garage door is set against a backdrop of a wooden fence. The concrete ground in front displays visible cracks and patches of greenery. The fence is weathered, suggesting exposure to the elements, and clouds dot the blue sky above.

A red garage door is set against a backdrop of a wooden fence. The concrete ground in front displays visible cracks and patches of greenery. The fence is weathered, suggesting exposure to the elements, and clouds dot the blue sky above.

A modern white garage door with several rectangular glass panels is set within a dark brick exterior. The reflection of bare trees is visible in the glass panels, suggesting a winter setting.

A modern white garage door with several rectangular glass panels is set within a dark brick exterior. The reflection of bare trees is visible in the glass panels, suggesting a winter setting.