1000+ 5-Star Reviews

trusted by many

Recommended all over castle rock

castle rock's
Trusted Team for
Garage Door Repair
& Installation

Today's Offer
- $75 Tune Up, Free Service Call with any Repair, $50 off New Single Door Installation, $100 off New Double Door Installation

Same Day Garage Door Repair

  • Broken Springs
  • Door Off Track
  • Garage Door Openers
  • Cables, Tracks, Drums

Free Estimates On:

  • New Garage Doors
  • New Garage Door Openers
  • New Garage Door Springs
  • New Remotes & Keypads
Reasons to choose A1 Garage Door Specialists
Reasons to choose A1 Garage Door Specialists

“We believe in treating customers right. We strive to provide the best quality & service possible.”
~ The Mello Family

A1 Garage Door Specialists company pic

Read Our Latest
Five Star Reviews

happy customers
happy customers
happy customers

Castle Rock Garage Door Repair & Installation

happy A1 Garage Door Specialists customers
  • Trained, Uniformed Staff
  • Fully Equipped Service Vehicles
  •  Great Prices on Top Brands


We are a family owned and operated company with a commitment to 100% customer satisfaction.


We are fully licensed, trained professionals. You can trust that your garage door system is in good hands.


We always aim for the best possible customer service and experience, reasonable costs for our products and services, give free estimates, and guarantee service for all manufacturer warranties, including lifetime warranties. Call for details on our free estimates.


We are BBB A+ certified, received Angie’s List Super Service Award 3 years in a row, and have consistently high ratings on Yelp.

Our team is glad to serve Castle Rock, Colorado! The seat of Douglas County, we’re located right between Denver and Colorado Springs. No matter your reason for visiting, you’ll love our city of over 60,000 residents as much as we do.

If you’re a new resident, we want to welcome you to live in the Great Plains! Here’s a short list of area attractions and resources to help you get settled:

Things To Do Here

  • Castlewood Canyon State Park – hike over 2,000 acres of wilderness with the family
  • Castle Rock Adventure Park – enjoy zip lines and an awesome sky trek course
  • Ridgeline Open Space – view 370 acres of plains at this public conservation area
  • Rueter-Hess Reservoir – spend the day kayaking, fishing, or bird watching

Restaurants and More

  • Castle Cafe – enjoy American favorites in this historic hotel dining room
  • Damascus Grill – classic Mediterranean dishes, three locations to choose from
  • Manna Restaurant – eat well with a wide variety of healthy meals
  • Union – take your pick of gourmet American fare at this upscale bistro

Community Resources

  • Castle Rock Police Department: (303) 663-6100
  • Chamber of Commerce –  visitors center and information on area businesses
  • City Government – check here for city news and services

Schedule Your Free Estimate

Get a free estimate on your garage door project today!

Customer Service is our #1 Priority