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 Redwood City
Gate access control in Redwood City usually means one of two things: a keypad or remote on a single-family driveway gate, or a full shared entry system at one of the many gated communities along the bayfront. Most repairs run $180 to $520 and can be handled the same week, though HOA-governed neighborhoods in Redwood Shores often add a few days for architectural approval. If you’re in Redwood City and the gate won’t open, won’t close, or the keypad just buzzes and does nothing, call (877) 610-2993. Hal Gatewood, the owner, has been fixing gates since 2001 and still answers the phone himself.
We work throughout Redwood City, from the 1940s tract homes off El Camino Real in the 94061 and 94062 ZIP codes to the HOA-heavy Redwood Shores peninsula in 94065. The challenges differ block by block. A wood-plank side gate on a Central Redwood City lot has different failure points than a Viking-operated swing gate on a bay-fill foundation in Redwood Shores. Knowing which one you have before we show up saves you time and money.
Why Gatewood Fence & Gate Is Redwood City’s Preferred Gate Access Control Company
Hal Gatewood’s name is on the shop, and the shop is down the road. That’s the oldest accountability there is. Since 2001, we’ve been welding on site, replacing only what needs replacing, and standing behind every job with a written 90-Day Done Right Promise. If it’s not done right, one call brings Hal back. No runaround.
Redwood City customers tend to find us after a national outfit quoted one price over the phone and a different one at the door. That doesn’t happen here. The price we quote before starting is the price you pay. We don’t have dispatch queues, we don’t route calls through a call center three states away, and we don’t send a different crew every visit. The person you talk to is the person who shows up.
We also understand how Redwood City’s HOA landscape works. In Redwood Shores specifically, gate access control work almost always requires architectural committee approval because the CC&Rs mandate matching materials and finishes across standardized gate styles. We know how to prepare the right documentation, match the original housing color, and coordinate with property management so the repair doesn’t stall in committee for three weeks. That local fluency with Gate Access Control approval processes saves residents real time.
Our Gate Access Control Services in Redwood City
Keypad Entry
Keypad entry systems are the most common access control we service in Redwood City. A typical keypad replacement or repair runs $180 to $340. In Redwood Shores, we frequently see keypad housings corroded by salt air, and HOA boards often require the replacement unit to match the original finish. We stock multiple housing colors and can source exact-match backplates before the architectural committee asks. In older central Redwood City neighborhoods, the keypad itself may be fine while the gate post has rotted and shifted enough that the latch can’t align, which means the keypad sends the signal but the gate physically can’t open.
Remote Control
Remote control repair in Redwood City typically costs $120 to $250 for receiver or antenna work, and $40 to $80 per additional remote programmed. Salt air near the bay is hard on RF receiver boards and antenna connections. A remote that works only from ten feet away usually has a corroded antenna connection rather than a dead battery. We test the receiver at the gate, not just the remote in your hand, because that’s where Redwood Shores and Redwood City’s bayfront homes fail first.
Phone Entry
Phone entry systems, the kind where a visitor dials your unit and you buzz them in from your cell phone, run $400 to $900 to replace in Redwood City, depending on whether it’s a single residence or a shared community call box. HOA-governed communities in 94065 almost always require board approval before a new phone entry system goes in, because these systems connect to the shared gate controller and the building’s network. We prepare the spec sheet with the finish, mounting, and wiring details the board wants to see, which keeps the approval moving.
Card Reader
Card reader repair or replacement in Redwood City runs $250 to $450. Near the bay, card reader contacts oxidize from salt air and start throwing intermittent “no read” errors. A technician who doesn’t know the microclimate will reprogram the controller and call it fixed. We clean or replace the contacts. Fix the panel without the post and you’ll fix it twice. That’s the rule, and it applies to card readers as much as hinges.
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 Redwood City
We’re certified to service nine major gate brands, and in Redwood City we see a lot of FAAC, BFT, and Linear operators. FAAC 400 and 750 swing-arm units are common on Redwood Shores driveway gates, and BFT shows up frequently on the central Redwood City ranch homes along the 94062 corridor. We stock common replacement boards, keypads, and radio receivers for these brands locally, so a repair doesn’t wait a week on a shipped part. If we don’t have it on the truck, we typically have it by the next morning.
Common Gate Access Control Problems We See in Redwood City Homes
Redwood City’s mix of older tract housing and bayfront planned communities means we see two very different failure profiles depending on which side of Highway 101 you’re on.
- Salt-saturated soil in Redwood Shores dissolves gate post footings from the base up. The post shifts, the gate misaligns, and the operator’s rack and pinion starts grinding. It looks like a motor problem until you test the footing and the concrete crumbles.
- HOA finish requirements delay simple keypad replacements. A new keypad with a black housing fails architectural review if the original was bronze, and the repair sits for weeks. We match the finish before we order the part.
- Loop detectors at shared exit lanes corrode near the bay. The gate won’t auto-open for exiting cars, which traps residents inside during the morning commute. The detector loses sensitivity from oxidation, and the fix is a replacement loop, not a controller reprogram.
- Older central Redwood City homes have wood-plank gates on rotted posts. Winter ground moisture rots untreated posts, the gate sags, and the keypad or remote receiver can’t align the latch. The electronics are fine; the wood behind them is gone.
Pricing for Gate Access Control in Redwood City, CA
- Keypad replacement or repair: $180 to $340
- Remote receiver or antenna repair: $120 to $250
- Additional remote programming: $40 to $80 per remote
- Phone entry system replacement (single residence): $400 to $700
- Shared community call box replacement: $600 to $900
- Card reader repair or replacement: $250 to $450
- Loop detector replacement at shared exit lane: $300 to $550
What affects the price is the condition of the gate itself. If the post has shifted from salt-saturated soil or rotted wood, we have to fix the post before any access control work will hold. The price we quote before starting is the price you pay. Full stop. There’s no trip charge inside the county, and every repair over $200 gets $40 off. Call (877) 610-2993 for a free estimate on your specific setup.
We Also Serve Cities Near Redwood City
We take the same repair-first approach to San Carlos, Woodside, Menlo Park, and North Fair Oaks as we do to Redwood City. If you’re in one of those neighboring cities and your gate access control is down, call the same number. Hal covers the whole mid-Peninsula personally, from the 94064 ZIP on the bayfront to the Woodside hills. For a full breakdown of our service area and approach, see Gate Access Control in Redwood City and the surrounding communities.
Serving Redwood City, CA - Our Local Coverage Area
We’re based in the Redwood City 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 Redwood City
Does Redwood Shores HOA require approval before installing a new phone entry system on our community gate?
Yes. Nearly all Redwood Shores communities have CC&Rs that require architectural committee approval before any gate hardware changes, including phone entry systems, because these tie into the shared controller and affect the neighborhood’s uniform appearance. We prepare the spec sheet with the finish, mounting details, and wiring plan the board wants to see, and we’ve worked with most of the property management companies serving 94065. That keeps approval moving instead of stalling. Call (877) 610-2993 and we’ll help you get the paperwork right.
Why does my gate operator in Redwood Shores corrode faster than my friend’s in San Carlos?
Redwood Shores sits on former bay salt evaporation ponds, directly on the bayfront. The salt-laden wind and salt-saturated soil cause oxidation on ferrous gate hardware and weld seams that inland Peninsula neighborhoods like San Carlos simply don’t experience at the same rate. Weld seams fail from the inside out, hinge post footings crumble from the base up, and keypad housings pit within a few years. It’s not a brand problem; it’s geography.
Can you replace just the keypad on my swing gate if the HOA wants matching finishes?
Yes. We stock multiple keypad housing colors and can order exact-match backplates to match the original bronze, black, or gray finish the architectural committee approved. We’ll spec the replacement unit with the correct finish before the board reviews it, which prevents the rejection-and-resubmit cycle that drags simple repairs into multi-week delays.
What’s the most common gate access failure in central Redwood City’s older neighborhoods?
The most common failure in the 1940s to 1960s tract homes of central and east Redwood City is a rotted wood hinge post that lets the gate sag until the keypad or remote receiver can’t align the latch. The electronics work fine; the post behind them has rotted from winter ground moisture. We replace the post with pressure-treated or steel, re-hang the gate, and then re-mount the keypad. That’s the only order that lasts.
How do you handle a video intercom that works intermittently near the bay?
Intermittent video intercoms near the bay are almost always a corrosion problem on the contacts or the button assembly, not a programming fault. Salt air oxidizes the small contact points inside the unit, and the system fails only when humidity or temperature shifts. We clean and re-seat the contacts first, replace the button assembly if needed, and only then look at the controller. Our crew recently replaced a salt-corroded Viking keypad entry on a swing gate in Redwood Shores, where the bayfront air had eaten through the housing and corroded the hinge post footing until it crumbled. We matched the original bronze finish, installed new stainless hinge posts with deeper footings, and upgraded the safety photocells to meet UL 325 before the HOA board signed off. Call (877) 610-2993 if your intercom is doing the same.
Get Your Gate Access Control Repaired in Redwood City
If your keypad is dead, your remote won’t open the gate from the street, or your HOA is asking for a spec sheet, call (877) 610-2993. Hal Gatewood answers the phone himself, 24 hours a day, seven days a week. No voicemail, no dispatch queue, no call center. You’ll get an honest price before any work starts, a written 90-Day Done Right Promise on every job, and the same person showing up who answered your call. The name is on the shop, and the shop is down the road. That’s the way it’s been since 2001.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Redwood City and the surrounding mid-Peninsula since 2001.





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