Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Gate Company in San Anselmo, CA
When a gate stops closing in San Anselmo, it’s rarely a simple fix. The hills, the redwood shade, and the older custom gates on this town’s properties all shape how a repair goes. Calder Gate Repair is San Anselmo’s dedicated gate company, and we handle everything from a sluggish opener to a gate that won’t budge. If your gate is giving you trouble, call (903) 417-0793 and we’ll get a real person on the line who can book you in.
Why San Anselmo Homes Are Different
San Anselmo sits in a narrow valley, and many homes climb the hillsides off Sir Francis Drake Boulevard and Butterfield Road. That terrain matters for gate work. A gate on a slope bears more weight every time it swings or slides, so hinges, wheels, and motors wear faster here than they do on flat lots in other Marin towns. Add in the heavy winter rain and the damp from redwood shade, and you get rust on tracks, swollen wooden gates, and electrical contacts that corrode. Homes in Seminary and Sleepy Hollow often have longer driveways with automatic gates, and those runs from the house to the gate can push wiring to its limit. We also see a lot of older, custom-built gates in San Anselmo where the original installer is long gone and the wiring was never documented. That means our techs spend more time tracing circuits and less time guessing. It’s why we quote a written price only after we’ve seen your gate, not before.
Our Main San Anselmo Services
San Anselmo homeowners typically call us for one of three things: a gate that won’t open, a gate that opens but won’t close, or an opener that’s making noise but not doing its job. Each of those has its own page with the full breakdown.
Gate Repair in San Anselmo
Most gate repair calls in San Anselmo start with a gate that’s sagging, dragging, or jammed. We replace hinges, wheels, rollers, and weld broken frames back square. On hillside properties, we pay special attention to weight distribution, because a gate that’s even slightly out of balance on a slope will destroy a new opener within a year. Gate Repair in San Anselmo covers what we fix, what it costs, and how fast we can get there.

Electric Gate Repair in San Anselmo
Electric gates in San Anselmo fail in predictable ways: moisture in the control board, a dead capacitor, or a limit switch – the small sensor that tells the gate when to stop – that’s slipped out of position. We diagnose the circuit first, then quote the repair in writing before any work starts. Electric Gate Repair in San Anselmo walks through the most common failures and the exact price ranges.

Gate Opener Repair in San Anselmo
If your gate opener hums but nothing moves, or the remote stopped working, the opener itself is likely the problem. We work on a wide range of opener brands and stock common parts locally, which means fewer second visits. Gate Opener Repair in San Anselmo explains how we diagnose opener faults and what a typical repair costs.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in San Anselmo
We’re factory-familiar with nine major gate opener brands, and in San Anselmo we most often see Viking, Ghost Controls, DoorKing, and Elite on residential gates. Parts for these brands are stocked locally, so most repairs don’t wait on a shipment. See the full list on our brands page.
Pricing for Gate Company in San Anselmo, CA
| Service | Typical range in San Anselmo |
|---|---|
| Gate won’t open or close | $180 – $340 |
| Gate operator toggle switch | $90 – $160 |
| Vehicle loop detector | $250 – $450 |
| Gate remote programming | $60 – $120 |
| Keypad replacement | $140 – $260 |
| Photo eye sensor replacement | $160 – $280 |
| Control board swap | $340 – $680 |
| Limit switch adjustment | $110 – $190 |
What pushes a San Anselmo job higher is usually access: a gate on a steep driveway or tucked behind a retaining wall takes longer to work on, and a custom gate that needs welding or fabrication adds labor. Whatever the case, you’ll get a written price before any work starts, and the number on the invoice is the number you agreed to.
Neighborhoods We Serve in San Anselmo
We cover the whole town, from the flats near downtown to the top of the hill. Here are some of the neighborhoods where we regularly work:
- Sleepy Hollow
- Seminary
- Barber Tract
- Lansdale
- Oak Springs
Response time across San Anselmo is typically same-day or next-day, depending on when you call and how many techs are already dispatched.
Service Area – Cities Near San Anselmo
Calder Gate Repair also serves the surrounding Marin County area. If you’re in Fairfax, CA, Kentfield, CA, San Rafael, CA, or Larkspur, CA, the same team covers your area with the same written-price guarantee.
Serving San Anselmo, CA - Our Local Coverage Area
We’re based in the San Anselmo area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Gate Company in San Anselmo
Most San Anselmo calls are scheduled same-day or next-day. When you call (903) 417-0793, a live person answers and gives you a trackable arrival window, not a vague four-hour range.
Most repairs don’t require a permit. If you’re replacing an entire gate or changing the structure, the town may have requirements depending on setbacks and height. We’ll tell you what applies to your property before work begins.
Yes. Many San Anselmo HOA communities have gates at the entrance, and we coordinate directly with the HOA management company. We handle the repair, document the work, and bill the HOA if that’s the arrangement.
What happens when you call
- 1A real person answersNo phone trees - talk to a local gate repair pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Anselmo Customers Say
"Keypad and remotes reprogrammed in one visit. Paid by link."
- Pauline C."Good job on the motor. Part took a few days to arrive, but the updates came by text."
- Oscar J."Safety sensors realigned. Works fine. Photo eyes were dirty and out of line. Gate now stops when it should."
- Raul A.





Before
After
Before
After
Before
After