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 Los Altos Hills
Gate access control in Los Altos Hills means more than a keypad bolted to a post. It means hardware that has to survive 1-acre hillside lots, long shared driveways, valley oak debris, and winter rains that shift post footings out of plumb. Hal Gatewood has been fixing and installing these systems since 2001, and the calls we get from Los Altos Hills residents usually start the same way: the gate worked fine last week, and now the keypad does nothing or the operator keeps tripping. If that sounds familiar, call (877) 610-2993 and a live person answers, day or night. We will tell you honestly whether it is a quick fix or whether the ground under the post is the real problem.
Key Takeaways
- Sloped driveways in Los Altos Hills cause swing gates to sag and burn out operator control boards. That is the most common access control failure we see here.
- Shared driveways and tight lateral clearance off roads like Purissima and Elena often require slide gate retrofits, not swing gates.
- Keypad entry, phone entry, and video intercom systems fail every autumn when valley oak debris fills photocell housings and terminal enclosures.
- Every job gets the 90-Day Done Right Promise in writing. If it is not right, Hal comes back. That is not fine print.
Why Gatewood Fence & Gate Is Los Altos Hills’s Preferred Gate Access Control Company
We have been into nearly every corner of Los Altos Hills over the years, from the lanes off Purissima Road down toward the 94022 corridor and up toward the steeper parcels near Page Mill. What that means practically: when you describe a gate that worked before the rain and then started kicking off its own remote codes, we know to look at the post footing before we start swapping circuit boards. Los Altos Hills has a particular problem that flatland towns do not. The 1-acre minimum lot size and hilly topography force gates onto sloped entries, and every wet season those slopes shift just enough to throw a swing gate out of alignment. The operator then works against the sag, overheats, and fries the control board. A company that only sees flat driveways in Los Altos or Mountain View will sell you a new board and be gone. Six months later, same failure. We fix the post, fabricate whatever bracket is needed, and set the gate back to plumb before retraining the access system. That is the local difference.
Hal Gatewood’s name is on the shop and on every invoice. So is the phone number: (877) 610-2993. We are not a call center. We are not a national franchise with a different crew every visit. The person who answers the phone can talk you through a stuck keypad or a phone entry system that is not releasing, and the person who shows up has done this in Los Altos Hills more times than we can count. Our customers know that if the gate acts up two weeks after we leave, one call brings us back under the 90-Day Done Right Promise. We put that promise in writing because we have been doing this since 2001 and we know weather and clay soil do not honor a handshake.
Our Gate Access Control Services in Los Altos Hills
Keypad Entry
Keypad entry is the workhorse on most Los Altos Hills gates, and it is also the component that fails first when valley oak debris and coastal fog get into the housing. A typical keypad entry install or replacement in Los Altos Hills runs $350 to $850, with the higher end covering weather-sealed metal housings and multi-code capacity for households with multiple family members and service providers. We mount keypads so they survive hillside runoff. If water pools at the base of your post every winter, that keypad will corrode from the bottom up. We fix the drainage around the post at the same time we install the keypad, because replacing hardware in six months is not a repair, it is a repeat charge.

Remote Control
Remote control systems for Los Altos Hills gates keep failing when the receiver gets buried in moisture inside the operator housing. Fog from the valley oaks keeps things damp through the winter, and wet clay soil raises the humidity at ground level all season. A remote receiver replacement or upgrade in Los Altos Hills typically costs $250 to $600. We also reprogram remotes on site and will show you how to clear a code if a remote gets lost. On shared driveways, we set remotes up so each household has distinct codes, and we test the range up the slope, not just at the gate box.

Phone Entry
Phone entry is the best fit for a lot of properties in Los Altos Hills, because the driveway is long and picking up a call is faster than walking to a keypad. These systems run $400 to $1,100 installed in Los Altos Hills, depending on whether we add a dedicated cellular line or tie into your existing landline or VoIP setup. On shared private lanes, phone entry solves the problem of delivery drivers and contractors needing access without giving out a gate code to every person who shows up. We install and service phone entry on all the major operator brands we carry, and we test it from the call box to the gate controller before we leave.

Card Reader
Card reader access control is common on Los Altos Hills estates where staff or recurring service providers need non-phone access. A card reader install or replacement in Los Altos Hills generally runs $500 to $1,300, including reader hardware and integration with the existing gate operator. These systems hold up better than keypads in the fog, but the wiring points still need weather protection. We run the wiring in sealed conduit at the base, and we leave the reader mounted where it will not get hit by a mis-set gate panel or blocked by oak branches.
Every one of these services starts with the same thing: a live person on the phone at (877) 610-2993, a free estimate, and the price written down before any work starts. That price is the price. We do not show up and add a “hillside surcharge” or a “terrain adjustment.” Los Altos Hills is where we work. We know the roads. We know the grades. The quote covers it.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Los Altos Hills
We are certified to service nine major gate access control brands, and on Los Altos Hills jobs we lean heavily on Viking, DoorKing, and Elite because those operators hold up on sloped, shared driveways when paired with the right hardware. We keep common parts for these brands on hand so a failing control board on a hillside gate does not turn into a two-week wait. If a mid-century system is still running and the homeowner wants to keep it, we will weld and fabricate and source what is needed rather than rip it out. If the operator is genuinely beyond saving, we will tell you that plainly and price a replacement honestly.
Common Gate Access Control Problems We See in Los Altos Hills Homes
- Fall keypad failures from oak debris. Every October and November, valley oaks across Los Altos Hills drop acorns and leaf litter into gate tracks, conduit runs, and photocell housings. The keypad itself is usually fine. The wiring terminates into a box that is now full of wet organic matter. We clean it out, re-seal it, and the system works again. That is the first thing we check on an autumn service call.
- Swing gates losing plumb on sloped driveways. Winter rain saturates the hillside clay under the post footing. The post shifts. The gate sags. The operator overworks and eventually trips its thermal cutoff or burns the control board. Flatland companies see a bad board. We see a post that moved and a gate that needs re-hanging before the board gets replaced.
- Shared driveway clearance forcing slide gate retrofits. A swing gate on a narrow right-of-way off Page Mill or Elena leaves no room. Slide gates with rack and pinion drives fit, but the access control wiring and loop detectors sit low where oak debris piles up. We adapt the access system to fit the slide gate, and we place loop detectors where fall leaf load will not overwhelm them.
- Restricted working space around hillside posts. Some gate posts in Los Altos Hills were set decades ago with little room around them, and now the hillside has grown in. Getting to the hinge post requires temporary access bypass, usually a keypad or phone entry set up so vehicles keep moving while we dig and reset. We have done this enough to make it fast, but we will not pretend it is a one-hour job when it is not.
Pricing for Gate Access Control in Los Altos Hills, CA
Gate access control pricing in Los Altos Hills runs higher than in flatland towns, and the reason is terrain and time, not markup. A basic keypad replacement here starts around $350. Remote receiver work runs $250 to $600. Phone entry systems go from $400 to $1,100. A video intercom install for a shared driveway, which we recommend more in Los Altos Hills than almost anywhere else we work, typically lands between $1,200 and $2,400 depending on how many call boxes and monitors the property needs. When a hinge post has shifted and the operator needs re-rigging before any access hardware gets touched, the job can add several hundred dollars in fabrication and welding. We quote all of this before we start. Free estimate, written price, no trip charge inside the county. And if you have a written estimate from another company, bring it to us. We will give you a second opinion at no charge.
We Also Serve Cities Near Los Altos Hills
Most of our Los Altos Hills work comes through word of mouth, and plenty of those referrals send us down the hill into Los Altos Hills neighbors like Los Altos, Mountain View, Stanford, and Palo Alto. The work changes once you get off the hillside. Flatter lots, different drainage, different gate problems. We serve them all, but this page is for the 94022 hills, where the ground moves and the oak trees never stop dropping. For a broader look at what we do, visit our Gate Access Control service page.
Serving Los Altos Hills, CA - Our Local Coverage Area
We’re based in the Los Altos Hills 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 Los Altos Hills
Because valley oak debris fills the wiring enclosure or photocell housing and moisture gets into the terminal board. The keypad itself is rarely the failure point. We open the box, clear the debris, dry and re-seal the connections, and usually the system comes back without new parts. If you want this to stop happening annually, we add better sealing and relocate the low point where water collects. Call (877) 610-2993 and we will take care of it before the next rain.
You can, and plenty of homes here have them, but they fail faster than slide gates on real terrain. A swing gate on a slope works against gravity every cycle. The post shifts, the gate drops, and the operator overworks until the board goes. If you have the lateral clearance, a slide gate with a rack and pinion drive handles Los Altos Hills grades far better. We will tell you straight which one fits your property before we quote anything. Estimates are free.
For shared private lanes, where two or more households need call boxes and the ability to see who is at the gate, we install systems from DoorKing and Viking most often. They hold up in the fog and handle multiple call points reliably. A complete shared driveway video intercom setup in Los Altos Hills runs $1,200 to $2,400 depending on how many stations and monitors you need. Call (877) 610-2993 and we will walk the property and price it exactly.
You stop the shift first. If the post is moving, every access component bolted to or wired through it will fail sooner or later. We re-set the post, correct the gate alignment, and only then reconnect and reprogram the access system. Temporary keypad or phone entry bypass keeps your vehicles moving while the work happens. That is the order we do it in Los Altos Hills, because patching access control on a moving post is wasted money.
Yes. Photocells stop the gate from closing on a person or vehicle in the direct beam path, but they do not hold the gate open for a vehicle sitting just past the sensor. Loop detectors buried in the drive sense the metal mass and keep the gate from closing on a car. On sloped Los Altos Hills drives, loop detectors also prevent roll-back accidents. We install them as part of any slide gate access retrofit, and we set them so oak debris does not cause false triggers.
Call Hal for Your Los Altos Hills Gate Access Control
If your keypad is dead, your phone entry is not releasing, or your gate keeps tripping after every rain, call (877) 610-2993. You will get Hal or someone on his crew, not a phone tree. We will ask the right questions, schedule a visit that works for you, and show up in the window we promised. The price gets written down before we touch a thing, and every job carries the 90-Day Done Right Promise in writing. Seniors and veterans get 10% off permanently. Repairs over $200 take $40 off. And if you have another company’s written estimate, bring it. The second opinion is free. Los Altos Hills is our backyard, and we would rather fix your gate than replace it.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Los Altos Hills since 2001.





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