Marin County, California
Automatic Swing Doors & ADA Operators in Mill Valley, CA
Need installation, repair, and service of automatic swing doors & ada operators in Mill Valley? Guardian Door LLC works with retail, office, healthcare, school, and municipal buildings. Share what the door is doing and we’ll confirm the next step.
- Licensed & insured
- Fast response
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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
Your Swing Doors & ADA Operators Team in Mill Valley
Guardian Door LLC provides installation, repair, and service of automatic swing doors & ada operators for Mill Valley and nearby Marin County communities. From Sacramento, Mill Valley sits roughly 74 miles to the southwest in Marin County. Communities we serve close by include Corte Madera, Larkspur, and Sausalito. More detail is on our main swing doors & ada operators page.
- Installation
- Door and site review
- Adjustment to code
- Verification and handoff
- Scope and quote
Swing Doors & ADA Operators problems we troubleshoot in Mill Valley
- Automatic swing door operators come in two families.
- Low-energy operators open an existing door slowly and gently when someone presses a push plate or wave switch — the standard way to make a storefront, office, medical, or restroom door ADA accessible.
- Full-energy swing operators open faster on motion sensors and need guide rails and safety sensors, and they're used at higher-traffic entrances.
- Both add real value for people with mobility needs, deliveries, and anyone with their hands full — and both need regular adjustment to stay safe and compliant.
- Guardian Door LLC installs, repairs, and replaces automatic and low-energy swing door systems across Sacramento and Northern California, including ADA operators on existing doors, push plates and wave switches, touchless and wireless activation, motion and presence sensors, safety sensors, and electrified locking integration.
- We set opening force, speed, and hold-open time to ANSI/BHMA A156.19 and California accessibility requirements and document it.
Local requirements and safe operation
- Requirements for a automatic swing doors & ada operators opening depend on the specific opening — its fire rating, egress role, accessibility function, and the occupancy of the building.
- They are set by the building and fire authority with jurisdiction over your address, which in Mill Valley can be a city department or the county, depending on where the property sits.
- We confirm what applies to your opening before recommending work, and we tell you when a component repair is not the same as a full compliance inspection of the assembly.
Our 5-Step Swing Doors & ADA Operators Process
- In Mill Valley, our work follows 5 service-specific steps, from door and site review through verification and handoff.
- The detailed process below explains what each stage covers so you know what to expect before requesting a visit.
Recent Swing Doors & ADA Operators Projects
Photos from Guardian Door job sites across Northern California. Explore examples of the work we offer in Mill Valley, CA. Project locations are labeled where available.
How Swing Doors & ADA Operators Works in Mill Valley, CA
- 1
Door and site review
We check the door, frame, hinges, closer, power availability, and how people approach the opening to select the right operator and activation.
- 2
Scope and quote
Operator type, activation devices, sensors, wiring, and any door or hardware corrections are quoted in writing.
- 3
Installation
The operator is mounted, arms fitted, activation and safety devices installed and wired, and any electrified locking tied in.
- 4
Adjustment to code
Opening speed, force, back-check, latch speed, and hold-open time are set to the accessibility standard for the operator type.
- 5
Verification and handoff
The entrance is cycled, activation tested from the required reach ranges, and owner daily-check guidance provided.
Swing Doors & ADA Operators in Mill Valley, CA — FAQs
Can you send a technician to Mill Valley for swing doors & ada operators?
Yes — we cover Mill Valley and nearby Marin County communities from Sacramento. Timing depends on the scope of work; share the address and what the door is doing and we’ll confirm.
What information helps you prepare?
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.
Where do you dispatch to Mill Valley from?
We dispatch from Sacramento. Mill Valley is roughly 74 miles southwest of our base, inside our 100-mile service radius.
What is touchless activation?
A wave-to-open sensor or a touchless plate that triggers the operator when a hand passes near it, without contact. It's now common in healthcare, food service, and public restrooms and can be added to most existing operators.
Can the operator work with our access control?
Yes. Swing operators accept inputs from card readers and access controllers and can sequence with electrified strikes and mag locks so the lock releases before the door opens.
What are the ADA requirements for an automatic swing door?
For low-energy operators the standard limits opening speed and force, requires a minimum hold-open time, and specifies push plate height and location. We set each of these on installation and re-verify them on service visits.
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