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 Gate Access Control Across Atherton
Gate access control in Atherton means keypads, intercoms, card readers, and phone entry systems that work on the first try, every time. We service estate-grade operators from Viking, FAAC, DoorKing, and LiftMaster, and we trace failures to the actual cause, not just the symptom. Atherton’s one-acre-minimum lots and private drives mean your gate is the only public-facing security interface for deliveries, staff, and guests. When it fails, everything stops. Call us at (877) 610-2993 and a live person answers, day or night.
Why Gatewood Fence & Gate Is Atherton’s Preferred Gate Access Control Company
Hal Gatewood has been fixing gates since 2001, and his name is on the shop and on every invoice. That matters in Atherton, where homeowners expect a technician who understands a bespoke wrought iron gate swinging on a Viking operator, not a franchise installer reading from a tablet. We arrive familiar with the estate properties off El Camino Real, the older Spanish Revival homes near the Menlo Park border, and the newer custom contemporaries tucked behind mature oak canopies throughout 94027.
Atherton customers don’t call twice. They call once, get us on the phone, and we show up in the window we promised. Our 90-Day Done Right Promise is written on every job: if it’s not right, we come back. No runaround, no dispatch queue, no voicemail. Every call answered by a live person, 24/7. And we never send a faceless crew. The person who answers your call knows the work, and Hal stands behind every repair personally.
Our Gate Access Control Services in Atherton
Keypad Entry
Atherton keypads fail most often from corrosion at the hinge post, where marine fog off the San Francisco Peninsula wicks moisture up the conduit and into the terminals. We replace corroded connectors with sealed units, re-wrap post footings, and test every code before we leave. A keypad on a properly sealed post should work through fog, rain, and years of daily use.

Remote Control
When a remote stops opening a gate on an Atherton estate, the problem is rarely the remote itself. We check the receiver antenna, look for interference from nearby smart home equipment, and verify the operator’s control board isn’t faulting from a corroded sensor line. We stock replacement remotes for LiftMaster, Viking, and DoorKing systems, so we usually fix it on the first visit.

Phone Entry
Phone entry systems at Atherton gates let you buzz a delivery driver in from your cell or landline without walking outside. They’re integrated with your operator and often tied to a GateHouse or similar video intercom. When the dial-out fails or the call drops, we trace the phone line, the control board, and the operator’s trigger circuit to find exactly where the signal dies.

Card Reader
Estate staff, gardeners, housekeepers, and regular vendors all need reliable card access. We install and repair card readers that work with your existing operator, and we configure them so staff cards work during set hours. If a card reader starts rejecting every card, it’s usually a wiring fault, not the cards. We find it fast.

Video Intercom
Atherton homeowners expect to see who’s at the gate before pressing a button. We service and install video intercom systems that tie into your phone and smart home platform. A foggy morning shouldn’t leave a dead screen. We diagnose camera faults, power issues, and network drops, then get your intercom talking to your gate again.

Smart Access
Smart access means controlling the gate from your phone, setting schedules, and getting alerts when someone enters. Atherton residents often ask us to integrate a new operator with an existing Control4, Crestron, or simple app-based system. We handle the low-voltage wiring, the operator’s control board settings, and the app configuration so everything works together.

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.
Trusted Brands We Service in Atherton
We’re certified to service nine major gate brands, and on Atherton estates the three we see most are Viking, FAAC, and DoorKing. These are premium operators built for heavy ornamental gates, and they demand a technician who knows their quirks. We stock common Viking and DoorKing control boards, receivers, and safety edge parts locally, which means fast turnaround when an estate’s gate goes down. If your gate runs on a brand we haven’t named, ask. Chances are we service it too.
Common Gate Access Control Problems We See in Atherton Homes
- Fog-induced corrosion in keypads and intercoms. The marine layer that keeps Atherton cool also keeps gate hardware damp. Terminals inside hinge posts corrode slowly, then fail intermittently. The gate works one morning and refuses codes the next.
- Clay soil heaving under slide gates. Atherton’s expansive clay soil shifts during winter rains from November through March. Slide gate tracks knock out of alignment, the rack and pinion skips, and the operator faults. The fix is realigning the track, not recalibrating the motor.
- Root damage from mature coast live oaks. Large lots mean old trees with old roots. Roots crack the post footings, the gate sags, and access control sensors misalign. Fixing the panel without resetting the post means you’ll fix it twice.
- Underground operator failures after heavy rain. Many Atherton estates hide gate operators below grade. When a storm saturates the clay, water finds a way in. We diagnose underground operators without tearing up the driveway, using bore scopes and circuit testing before any excavation.
On a wooded Atherton estate, our crew arrived after a Viking swing gate operator repeatedly blew its control board fuse. We traced the fault to a corroded wire nut inside the hinge post where moisture from marine fog had wicked up the conduit. We replaced the run with sealed connectors, re-wrapped the post footing, and the gate now cycles silently. The homeowner’s GateHouse video intercom reconnected without a reboot.
Pricing for Gate Access Control in Atherton, CA
You’ll know the price before we unscrew a single panel. Here’s what Atherton homeowners typically pay for access control work:
- Keypad replacement or repair: $225-$450
- Video intercom repair: $180-$400
- Phone entry system diagnosis and repair: $200-$500
- Card reader install or replacement: $300-$650
- Smart access integration with existing operator: $350-$800
- Full access control replacement on an estate gate: $1,200-$2,800
These ranges reflect the premium equipment on Atherton gates. A standard residential swing gate keypad costs less than a full video intercom integrated with a smart home system. We quote and agree on the price before any work starts. And we offer $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside the county, and a permanent 10% discount for seniors and veterans.
We Also Serve Cities Near Atherton
While this page focuses on Atherton, our Gate Access Control work regularly takes us to North Fair Oaks, Palo Alto, Stanford, and East Palo Alto. If you’re nearby and your gate keypad, intercom, or operator is acting up, call us. Same person answers, same 90-Day Done Right Promise applies.
Serving Atherton, CA - Our Local Coverage Area
We’re based in the Atherton 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 - Gate Access Control in Atherton
Foggy mornings cause intermittent keypad failures because moisture from the marine layer condenses inside the keypad housing or the hinge post, shorting the low-voltage terminals. The fix is sealing the connections and re-wrapping the post footing, not just replacing the keypad. Call (877) 610-2993 and we’ll diagnose it on the first visit.
Yes. We tie new Viking, FAAC, DoorKing, or LiftMaster operators into Control4, Crestron, and app-based systems. We handle the low-voltage wiring, configure the operator’s control board for dry-contact triggers, and test the integration before we leave. Estimates are free, and the price is agreed before any work starts.
In Atherton, it’s almost always the posts. Expansive clay soil heaves during winter rains, shifting the post footings and throwing the gate out of plumb. Fix the panel without resetting the post and you’ll fix it twice. We weld and fabricate on site, so the gate stays in your driveway while we correct it.
We’re certified on Viking, FAAC, DoorKing, LiftMaster, Linear, BFT, Ghost Controls, Elite, and Mighty Mule. On Atherton properties, we see Viking and FAAC most often on heavy ornamental gates. We stock common parts locally and diagnose by brand-specific failure modes, not guesswork.
Yes. We use bore scopes and circuit testing to locate the fault before any excavation. Often the issue is a failed seal or a corroded junction box, not the operator itself. We repair what needs repairing and leave your driveway intact. Call (877) 610-2993 for a free estimate.
Call Gatewood Fence & Gate for Gate Access Control in Atherton
When your gate stops working on an Atherton estate, you need a name you can verify and a face you’ll see again. Hal Gatewood’s name is on the shop, his address is published, and his number is (877) 610-2993. A live person answers around the clock. We quote the price before we start, and the 90-Day Done Right Promise is in writing on every job. Call today and get your gate working like it should.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Atherton since 2001.





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