G/C Building Supply Inc


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Casper, WY

Premium Selection, Quality Service, Expert Installation & Repair

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Get the best service from our locally-owned and operated business. G/C Building Supply, Inc. offers a wide range of services to keep your garage door working perfectly. With professional and friendly service, we have over 30 years of experience in garage door installation. Get the highest quality materials and the best customer service to ensure your installation is safe and successful. Trust in our expert services!

Our inspectors check 12 areas on every garage door and opener to ensure these are safe and reliable to continue using. Whether you want annual inspections or are in need of a more immediate service, call us today for over 30 years of professional service.

Get custom solutions to all your garage door needs. Let us help you find the perfect style!

Trust our contractors to have the training and factory skills necessary to repair your garage doors to keep them running. Cut out the middleman by getting your doors repaired from the very company you trust to install them!


Get budget-friendly options to save money on your garage doors.

Call us for inspections!

Get the best repair service.

• On-site and phone consultations

• Commercial and residential installations

• Keypad services

• Repairs for all garage door types

• Warranties on service and maintenance

Ask about our garage door benefits:

Garage door Garage door