installation • Placer County, CA
ADA Swing Door Operator installation for swing doors & ada operators equipment in Colfax. Review the installation scope, equipment requirements, and how to request service in Placer County.
California CSLB #1025448
Verify on the CSLB siteFully insured
Certificate of insurance on request
Commercial & industrial only
No residential garage doors
Based in Sacramento
Northern California service area
Review the existing swing door, mounting conditions, power, activation method, and approach space before adding an operator. Accessibility requirements must be assessed for the complete opening, not the motor alone. More detail is on our main swing doors & ada operators page.
A new installation starts with measured dimensions, mounting conditions, operating demand, power where required, and the access plan. Confirm the written specification, responsibilities, lead times, and commissioning checks before ordering.
Colfax is a listed community in Placer County, California, approximately 46 miles from central Sacramento in straight-line distance. Nearby listed communities include Grass Valley, Nevada City, Auburn. Guardian Door LLC is based in Sacramento; this is not a claim of a branch office or a guaranteed arrival time in Colfax. Confirm your exact address, site access, and scheduling availability when contacting us.
Photos from Guardian Door job sites across Northern California. Explore examples of the work we offer in Colfax, CA. Project locations are labeled where available.
We check the door, frame, hinges, closer, power availability, and how people approach the opening to select the right operator and activation.
Operator type, activation devices, sensors, wiring, and any door or hardware corrections are quoted in writing.
The operator is mounted, arms fitted, activation and safety devices installed and wired, and any electrified locking tied in.
Opening speed, force, back-check, latch speed, and hold-open time are set to the accessibility standard for the operator type.
The entrance is cycled, activation tested from the required reach ranges, and owner daily-check guidance provided.
Ask for the equipment specification, installation work, compatible operating and safety devices, site preparation responsibilities, and any lead-time or access constraints. Requirements depend on the actual opening.
Call or request a quote with your exact address in Placer County, equipment details, and site-access hours. We confirm the scope and availability before scheduling.
Door type — aluminum storefront, hollow metal, wood — and whether it's an existing door; Where the door is — entrance, restroom, corridor, patient room; How you want it activated — push plate, wave switch, motion sensor, remote; Whether the door has an electrified lock or access control; Available power near the opening.
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