814-443-1413 · 1-800-465-5240

Welcome to A-1 Garage Doors & Openers

Commercial and Residential Garage Door and Opener Company serving Cambria County Johnstown and Somerset 
Amarr Garage Doors and Liftmaster Openers
Keypad Openers Available
1-Week Full-Service Installation (Special orders 3-6 weeks)
Insurance Quotes Available
Cambria County and Somerset Area Garage Door Sales, Installation & Repair
Fully Insured
Service calls on all Overhead Doors and Openers

We believe the people who buy our homes should be the focus of our homebuilding efforts. Mostoller Construction Company is a professional builder that applies economical and practical building concepts to residential construction. From essential planning through complete construction, Mostoller Construction Company is responsible for all phases of your project. Here are some testimonials from our clients.