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Find Garage door installers and replacers in Longmont

Avatar for Above All Garage Door Service And Sales Inc
Above All Garage Door Service And Sales Inc
5.0(
42
)

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Warranties offered

"Tony explained the types of doors so I could pick the one I wanted. I paid him half and he ordered the special doors. He and his assistant removed the old rotting wooden doors and installed the new doors yesterday morning. He had to move my craftsman garage door openers to center them on the doors. He adjusted the door openers and everything works great. I paid in the balance due. I highly recommend him for replacing and tuning up garage doors."
CHI Woodtone
Showroom
Showroom
Red Feather Lakes
Fort Collins

+8

Response time3 hrs
Response rate96%
5 neighbors recently requested a quote
Avatar for Swain Garage Doors
Swain Garage Doors
4.9(
86
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I am very happy with my new garage door. Sam was very responsive from the day I started the project with Angie. He was very competitive with the other garage door companies I spoke with. So far so good! I would recommend Sam Swain garage doors!"
Response time12 hrs
Response rate93%
33 neighbors recently requested a quote
Avatar for Don's Garage Doors
Don's Garage Doors
4.6(
416
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"We had our garage door spring break on a Friday. American Home Shield couldn't get anyone to come out before the following week, so we inquired as to which Garage Door Companies would fix it as emergency, since my wife has medical conditions and needs to be able to travel. Of the two Garage Door Companies that are available 24 hours, A1 Garage Door Service LLC was the only one that could be there same evening. They got to our home to fix the broken spring so we could open the Garage around 8:00 pm."
Don's Garage Doors
Don's Garage Doors
Don's Garage Doors
Don's Garage Doors
Don's Garage Doors

+11

Response time30 mins
Response rate96%
36 neighbors recently requested a quote
Avatar for Sky Castle Garage Doors
Sky Castle Garage Doors
4.9(
151
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"They have an extremely fast contact, estimate and installation rate. They came out the day I was looking for information on them installing a garage door. They gave a great price for installation and included trim, a tune up for a different garage door and a warranty. Very friendly and professional."
Wood Grain Steel Door
Steel Door
Carriage Panel Door
Response time7 hrs
Response rate90%
4 neighbors recently requested a quote
Avatar for Alamo Garage Doors
Alamo Garage Doors
5.0(
190
)

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"Alamo Garage Doors went above and beyond when replacing my outdated garage door. They helped me choose a design that matched my house and handled the installation perfectly. The new door runs quietly and looks fantastic. The crew was professional, respectful, and left the area spotless. Excellent all-around service."
Garage door repair
Completed garage door installation – brand new insulated door with decorative windows.
Technicians installing a new insulated garage door with a smart opener system. The project involved removing the old door, preparing the space, and ensuring a perfect fit for enhanced durability and functionality.
Close-up of a newly installed Chamberlain garage door motor, showcasing its sleek design and advanced technology. The motor is securely mounted and wired for optimal performance, providing smooth and quiet operation with smart connectivity features.
Custom-designed garage door with a sleek black finish and upper window panels for added style and natural light. This door was installed to enhance the aesthetic appeal and functionality of the property, offering both durability and modern elegance.

+4

Response time12 hrs
14 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for One Clear Choice, LLC
One Clear Choice, LLC
4.6(
344
)

Serving Longmont, CO and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Emergency services offered

"Had my garage break over the weekend while my husband was out of town. I called on a Saturday night and they answered! They arranged to have someone out on Monday. I was able to open my door by hand in between those days. I didn't even have to worry my husband about it! Isaac came out and fixed it quickly. Then he explained all that he did. I later got an email that detailed everything with pictures. I also go a discount for being a customer already. We will definitely be continuing business with One Clear Choice!"
 Door off track
 Canyon Ridge Ultra Grain
Before and After
 avante
 Door severely off track

+50

312 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for TIMELESS ENTRY GARAGE DOORS LLC
TIMELESS ENTRY GARAGE DOORS LLC
5.0(
8
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Great Communication, Always on time. Has always been very upfront with pricing, no hidden charges. Great work, with quality parts. Would highly recommend. We will always keep using Jon and Timeless Entry Garage Doors for any future repairs. "
Response time2 hrs
Response rate97%
4 neighbors recently requested a quote
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FAQs for garage door installation and replacement projects in Longmont, CO

Yes, you can replace just one panel if your door is sectional and the damaged panel is available. Most modern residential garage doors have four to six horizontal panels that can be individually replaced. However, finding an exact match becomes challenging for older doors or discontinued styles. For doors over 15 to 20 years old or with multiple damaged panels, a complete door replacement might be more practical and visually consistent.

Minor dents or cosmetic damage can often be repaired without replacing the entire panel, potentially saving you money. However, if the damage affects the door's operation, security, or structural integrity, replacement is often a better investment. 

For extensive damage to multiple panels or older doors where matching is difficult, full door replacement might be more economical in the long run than multiple individual panel replacements.

Your garage door panel might be repairable if the damage is superficial and doesn't affect functionality. Small dents in aluminum panels, minor scratches, or cosmetic issues often don't require full replacement. However, replacement is often necessary if the panel is warped, has large holes, shows extensive rust, or affects how the door operates. A professional garage door technician can evaluate the damage and recommend whether repair or replacement offers the best value and durability.

The Longmont, CO homeowners’ guide to garage door installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.

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