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.
Fast, Reliable Electric Gate Repair Across Pacifica
Electric gate repair in Pacifica runs $180 – $340 for most opener and sensor fixes, and we can typically have a technician at your property within one business day. The salt-heavy marine layer off the Pacific means gate hardware in Pacifica corrodes faster than almost anywhere else on the Peninsula, so the right repair is rarely just swapping a part. It’s diagnosing how the coastal air got to it.

Calder Gate Repair handles Electric Gate Repair for homeowners throughout Pacifica, from Sharp Park up through Pedro Point and into the hills above Linda Mar. Whether it’s a dead keypad, a gate that reverses mid-travel, or a hinge post leaning after a wet winter, we show up with a written price before any work starts. Call (903) 417-0793 and a live person answers, 24/7.
Why Calder Gate Repair Is Pacifica’s Preferred Electric Gate Repair Company
Pacifica homeowners call us for our Gate Repair in Pacifica because our technicians know what coastal air does to gate hardware. The fog that rolls in over Mori Point and settles across Fairway Park every summer leaves a film of salt on every exposed connection, circuit board, and chain link. That’s not a generic “wear and tear” problem. It’s a Pacifica-specific failure mode, and our team, led by Nico Alvarez, has spent years learning how to address it properly, not just patch it.
We dispatch background-checked, uniformed technicians with a live, trackable arrival time, so you’re never stuck waiting through a four-hour window. Every repair carries the 365-Day Done Right Promise: if the repair fails within 365 days, Calder returns at no charge. That’s in writing on every job, not buried in fine print.
We also quote like a local trade should: a written price before any work starts. The number on the invoice matches the number you agreed to at the door. That matters especially in Pacifica, where homeowners in older hillside properties have been burned before by surprise add-ons after a gate motor swap turned into a footing rebuild. We tell you the real scope up front.
Commercial Gate Operator in Pacifica
Commercial gate operators in Pacifica face a double challenge: salt air attacking the electronics and steep or wet ground attacking the footings. Replacing or repairing a Commercial Gate Operator used for an apartment complex off Palmetto Avenue or a business entrance near Oceana Market means evaluating what air and water have already done to the system before we touch a single bolt.
A full commercial operator replacement in Pacifica typically runs $2,500 to $6,500 depending on operator type, gate weight, and whether the concrete pad needs re-pouring. Older Kingswood-style stanchions and rusty base plates usually mean cutting out the old pad and pouring a new one, which adds a day of concrete cure before the operator is bolted down.
Loop Detector and Keypad Replacement
Pacifica winters saturate the soil, and underground conduit that wasn’t sealed correctly lets water into the detector loop. We trace the loop, find the short, and replace the detector with fresh conduit and sealed junctions. Expect $450 – $900 for that scope.
Operator Swap With New Footings
When the operator is beyond repair, we install a matched brand replacement, often a Viking or Linear, and confirm the pad meets grade. A swap with pad replacement in Pacifica runs $3,000 to $5,500. Every install includes a full UL 325 reverse test before we call the job done.
Automatic Gate Repair in Pacifica
Automatic Gate Repair in Pacifica is about more than the motor. The marine layer gets inside limit switches, photocells, and control boards, and hillside drainage shifts hinge posts under the gate’s weight. The panel looks straight, but the post underneath has walked. You can’t fix that by adjusting the arm.
A typical Pacifica automatic gate diagnosis and repair runs $180 – $340. That covers the diagnostic visit, most common part swaps like limit switches and remote receivers, and the recalibration pass afterward. If we find post movement or board-level corrosion, we’ll walk you through the fix before quoting anything.
Photocell and Safety Sensor Service
Fog and salt build up on photocell lenses, which makes the beam flicker and the gate reverse mid-travel. We clean, reseal, or replace the cells and confirm the external entrapment protection meets UL 325. Sensor work usually falls in the $150 – $300 range.

Control Board Diagnosis
Coastal Pacifica boards fail earlier than inland boards. We bench-test the board, clean the terminals, and reseal everything with dielectric protection. Board replacement runs $350 – $850 depending on brand; we’re factory-familiar with LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule.
Trusted Brands We Service in Pacifica
We stock parts locally for the brands Pacifica homeowners actually have: Linear, Viking, Ghost Controls, and DoorKing show up constantly in the hillside neighborhoods and along the coastal corridors. That means most repairs here happen on the first visit, not after a week of waiting for a shipped part. If your opener is an older Viking swing motor or a Ghost Controls kit on a welding-frame gate, we have the boards, arms, and receivers on hand. DoorKing units are common at the multifamily complexes near Crespi Drive and south of Reina del Mar.
Common Electric Gate Repair Problems We See in Pacifica Homes
- Salt-crusted control boards. The same fog that keeps Pacifica green gets inside operator enclosures and eats terminal connections. We see boards fail 2 – 3 years earlier here than at the same model in Millbrae or Burlingame, simply because of coastal exposure.
- Leaning hinge posts on saturated slopes. Water drains downhill toward the gate, the soil stays wet, and the post begins to shift. The gate sags on the latch side but the panel itself is straight. You need a footing fix, not a hinge adjustment.
- Fogged photocells causing false reversals. The beam gets dirty or moisture gets inside the housing, and the gate stops and reverses randomly. It’s the most common mid-travel failure on the coast.
- Loop detector failures after heavy rain. Underground conduit around older Pacifica homes was often not watertight, and winter storms find every gap. The detector shorts, and the gate stops recognizing your car.
We had a homeowner in the Pedro Point area whose LiftMaster swing gate kept reversing mid-travel. The damage was double: the safety photocell had been fogged and salt-crusted from months of coastal damp, and the hinge post had started to lean from saturated soil. We dug out and re-poured the post footing, replaced the photocell, and ran a full UL 325 reversal test before we left. The gate has been running clean since.
Pricing for Electric Gate Repair in Pacifica, CA
Most electric gate repair in Pacifica runs $180 – $340 before parts. Here’s what we see by job type:
- Keypad or remote receiver replacement: $140 – $260
- Photocell or safety edge replacement: $150 – $300
- Limit switch adjustment or replacement: $160 – $280
- Control board replacement: $350 – $850
- Hinge post footing repair: $650 – $1,400
- Full commercial operator replacement: $2,500 – $6,500
- Full residential operator install with groundworks: $2,000 – $4,500
Every quote is in writing before work starts. The invoice matches. Estimates are free, and call (903) 417-0793 with your gate’s symptom and brand; we can usually give an honest range over the phone.
We Also Serve Cities Near Pacifica
Calder Gate Repair works throughout Electric Gate Repair in Pacifica and the neighboring peninsula towns. We regularly serve San Bruno, South San Francisco, Millbrae, and Daly City. Same coastal knowledge, same written pricing model, same 365-Day Done Right Promise.
Serving Pacifica, CA - Our Local Coverage Area
We’re based in the Pacifica 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 Electric Gate Repair in Pacifica
The most common cause on the coast is a fogged or salt-crusted photocell lens confusing the operator’s safety circuit. Sometimes the board terminals have corroded from marine air and need cleaning and resealing. Other times the hinge post has shifted on wet hillside soil and the gate’s geometry is throwing the limit switch. We diagnose all three on the first visit. Call (903) 417-0793 and describe what the gate does; we’ll likely tell you before we arrive.
Plan for one to three days depending on groundworks. A straightforward operator swap on a sound post and flat driveway can be done in a day; if we’re pouring a new footing on a sloped lot, expect two to three days including concrete cure. We never promise same-day turnaround on an installation. You get a written scope and timeline before we start.
Yes, and we confirm it on every visit. UL 325 external entrapment protection is required on any automatic gate where a vehicle or person could be trapped, and we perform a full reversal test after every install or sensor repair. If your gate is missing or bypassing the photocells, we’ll flag it and quote the fix.
We’re factory-familiar with Linear, Viking, Ghost Controls, DoorKing, LiftMaster, FAAC, BFT, Elite, and Mighty Mule. We stock parts for the most common coastal models, which keeps most Pacifica repairs on a single visit. If you have an odd import board, we’ll source it and come back when the part arrives.
The hinge post has almost certainly shifted. On Pacifica hillsides, drainage saturates the soil around the post and the footing slowly rotates under the gate’s weight. The panel stays straight, but the post leans. We dig out and re-pour the footing, level the gate, and confirm the opener still travels cleanly. Figure $650 – $1,400 for that fix. Call (903) 417-0793 for a free estimate and we’ll tell you straight if it’s a footing issue or something simpler.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Pacifica since 2009.





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