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.
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AfterFast, Reliable Gate Access Control Across Altadena
Gate access control in Altadena is not a one-size-fits-all job. Long sloped driveways off Loma Alta Drive, Lincoln Avenue, and Fair Oaks Avenue feed into foothill properties where the gate has to hold up to Santa Ana winds, expansive clay soil, and, for a growing number of homes, LA County fire-access rules written after the Eaton Fire. Hal Gatewood has been straightening out gates and access systems since 2001, and the phone gets answered by a live person any hour you call. If your keypad is dead or your swing operator is grinding, call (877) 610-2993 and you will talk to someone who knows Altadena.
Why Gatewood Fence & Gate Is Altadena’s Preferred Gate Access Control Company
This is owner-operated work. Hal Gatewood’s name is on the shop, his address is published, and his license number is there for anyone to look up. That matters in Altadena, where a lot of gate work now involves fire rebuilds and the LA County inspections that come with them. We do not hand the job to a faceless crew and move on. The person who shows up has been on Altadena driveways long enough to know what the county wants to see.
We carry parts for the systems already installed on most Altadena properties. LiftMaster, Viking, DoorKing, Elite, Ghost Controls, Linear, FAAC, BFT, and Mighty Mule. That means when a control board is fried or a loop detector is faulting, we usually do not wait a week on shipping. We come to Altadena, assess the gate where it stands, and do the welding on site when the post or hinge needs it. No hauling the gate off to some shop across the county.
Every job comes with the 90-Day Done Right Promise in writing. If it is not done right, one call brings Hal back. That is not a warranty buried in fine print. It is the way this shop has operated since 2001. And the response time to Altadena is measured in the same day for emergencies, not “sometime next week.”
Our Gate Access Control Services in Altadena
Keypad Entry
Keypad entry is the most common access control we install in Altadena, and the hillside lots here expose every weak point. When oak roots push a gate post off plumb over a few wet winters, the latch no longer lines up with the strike, so the keypad works but the gate does not release. We reset the post, realign the hinges, and mount the keypad so it is not fighting the gate. A basic keypad install in Altadena runs $350 to $800, with the higher end covering weather-sealed metal housings that survive the dry heat and Santa Ana wind grit.
Remote Control
Remote control for an Altadena driveway gate usually means adding a receiver to an older operator, or replacing one that is no longer compatible with today’s rolling-code remotes. The common failure here is the antenna or receiver board, not the remote itself. We have seen ten remotes bought before an owner calls us, when the real problem was a corroded antenna wire on the operator box. A remote receiver add-on typically runs $250 to $500 on an existing gate system in this area.
Phone Entry
Phone entry lets a visitor call a number from the gate keypad and reach your cell phone, and you press a key to open the gate. This works well on Altadena’s larger foothill properties where the gate sits far from the house and you do not want to walk down to open it. We install the cellular version because many Altadena parcels do not have a landline at the gate. Depending on the system and whether it taps into a solar gate opener or a mains-powered panel, expect $600 to $1,400 for a phone entry setup in this area.
Card Reader
Card readers are most common on Altadena acreage where a caregiver, landscaping crew, or delivery service needs scheduled access without a code being shared. We wire these into the existing operator and program them so a lost card can be deleted without rekeying the whole system. On a typical Altadena driveway, a standalone card reader install runs $450 to $1,000, depending on whether it is proximity, mag-stripe, or a long-range reader for a vehicle pulling up the slope.
Beyond those four, we do a lot of Gate Access Control work that is less about convenience and more about the county rules after the Eaton Fire. Solar gate openers are now standard on lots where power runs to the gate would mean trenching through rock and protected oak root zones. Video intercoms have become more common on rebuilt properties because owners want to see who is at the gate from the kitchen, without walking down a 200-foot driveway in the dark. And we regularly retrofit Knox-Box key switches and wider gate clearances when an LA County fire-access inspection flags a rebuilt driveway gate.
What happens when you call
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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 Altadena
We service the brands that are actually on Altadena gates, not whatever the big store is pushing this month. Viking operators show up everywhere on older Craftsman bungalows with iron driveway gates, and DoorKing and Elite are common on the wider gates and acreage entrances. Ghost Controls has become popular on solar-powered hillside gates where mains power is impractical. We stock common parts for all of them, so a burned control board on a Viking swing operator is usually a same-visit repair, not a two-week special order.
Common Gate Access Control Problems We See in Altadena Homes
- Santa Ana wind damage to operators and hinge bolts. When sustained gusts funnel down from the San Gabriels, a gate arm becomes a sail. We regularly replace hinge bolts sheared off by wind and swing-gate operators that burned out fighting the load in a single storm. The fix is a heavier hinge and an operator that is not undersized for the gate’s wind exposure.
- Expansive clay soil pushing gate posts off plumb. Altadena’s clay swells in wet winters and shrinks in the dry season. Posts move. Then the keypad misaligns with the latch, the safety loop gives false trips, and the gate scrapes the ground through the arc. We reset posts on new footings rather than shimming the gate to a bent post.
- Root intrusion shifting long driveway gates. The big oaks and eucalyptus along Altadena driveways push roots under gate posts and over time move the whole assembly out of square. We have seen a 14-foot iron gate sag two inches at the latch end because a root lifted the hinge post. The gate gets realigned and the post gets cut back below the root line.
- Fire rebuilds exposing older operators without UL 325 entrapment protection. After the Eaton Fire, we see replacement gates going onto properties where the original operator lacked current entrapment safeguards. LA County will not pass a fire-access inspection on those. We install current-sensing operators with photo eyes and, where the county requires it, the Knox-Box key switch on a wider clear opening.
Pricing for Gate Access Control in Altadena, CA
Access control pricing in Altadena runs higher than the flatland cities south of the 210 because the work is often on long driveways, steep grades, or fire-rebuild sites with concrete work and county inspection requirements. A simple keypad replacement on an existing operator might be $300. A full retrofit with a keypad, two remotes, a photo eye, and a current-sensing control board typically runs $800 to $1,600 on an existing gate. Adding a solar gate opener with battery backup on a hillside property starts around $1,800 and can reach $3,000 when the gate is wide, heavy, or needs new hinge posts. Video intercom with phone app control runs $900 to $2,200 installed. Phone entry systems sit between $600 and $1,400. The price is quoted and agreed before any work starts. What we tell you is what you pay. We offer $40 off any repair over $200, free second opinions on any written estimate, no trip charge inside the county, and a permanent 10% discount for seniors and veterans. Call (877) 610-2993 for a free estimate.
We Also Serve Cities Near Altadena
If you are across the county line or just down the hill, we serve Pasadena, La Cañada Flintridge, East Pasadena, and San Marino as well. The rules change once you leave unincorporated county land, so we handle the permitting differences for each. You can also find more on our Gate Access Control in Altadena page for local specifics.
Serving Altadena, CA - Our Local Coverage Area
We’re based in the Altadena 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 Altadena
In most cases, adding a keypad or video intercom to an existing gate does not require an LA County permit, because the gate structure and operator are not being modified. If the gate is a rebuilt property under current fire-access review, or if you are changing the gate’s clear opening width, you may trigger a County Department of Regional Planning review. Since Altadena is unincorporated LA County, Pasadena city codes do not apply, which is exactly the mistake many contractors make. Call (877) 610-2993 and we will tell you whether your specific job needs a county sign-off.
Santa Ana winds press against the gate panel and the operator motor works against a load it was never sized for. On exposed hillside driveways in Altadena, wind accelerates as it funnels down the canyons, so a swing gate becomes a giant lever against the operator. The fix is usually a higher-torque operator, a heavier hinge assembly, and a wind lock on the latch side, so the operator is not absorbing gale force every time the wind shifts. We see this on Loma Alta and other foothill streets every fall.
Yes, and on many Altadena acreage lots solar is the only practical answer, because trenching mains power through rock and mature oak roots is a five-figure job. A properly sized solar gate opener with a battery bank will run a swing gate through several days of cloud and the shorter winter daylight at Altadena’s elevation. The panel needs a clear southern exposure, which most Altadena hillside driveways have. Some fire-rebuild properties are required to add a Knox-Box key switch, which is fully compatible with solar operators.
The keypad itself is probably fine. The gate post has moved on expansive clay, so the latch and strike are no longer aligned, and the keypad sends the signal but the gate will not release smoothly. Altadena’s clay soil swells with winter rain and shrinks through the dry months, moving hinge posts every season. The fix is resetting the post on a deeper footing, not repeatedly reprogramming the keypad. Call (877) 610-2993 and we will come look at the post, not just the keypad.
If your property is in a Very High Fire Hazard Severity Zone and the gate is part of a rebuild, LA County fire-access rules may require a Knox-Box key switch or another fire department access device, along with a minimum clear opening width that many older Altadena gates do not meet. This is a county requirement unique to unincorporated areas like Altadena, and it is now being enforced on Eaton Fire rebuilds. If you have an inspection letter or are unsure whether your rebuilt gate meets current standards, call (877) 610-2993 for a free assessment.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Altadena and the surrounding foothill communities since 2001.