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 North Fair Oaks
Gate access control in North Fair Oaks usually means one of three things: a keypad that won’t throw the bolt when the fog rolls in, a photocell misaligned because the post sagged, or a homeowner who just learned their unincorporated county address needs San Mateo County permits instead of Redwood City’s city hall. We fix the first two and walk you through the third. Hal Gatewood has been hands-on with gate work since 2001, and our crew answers the phone at (877) 610-2993 around the clock. Not a call center. A person who knows gates.
North Fair Oaks is dense with 1940s and 50s ranch cottages on tight lots, many with ADUs added in the last decade. That means short driveways, side gates squeezed between houses, and access control hardware that has to survive wet winters and a lot of marine fog. We work those properties every week, and we know what fails first.
Why Gatewood Fence & Gate Is North Fair Oaks’s Preferred Gate Access Control Company
We have spent ten plus years on driveways off Middlefield Road, Fifth Avenue, and the side streets that don’t show up on a GPS until you’re already past them. Hal’s name is on the shop, his address is published, and he has been at it since 2001. That matters in North Fair Oaks because the county permit process means you want someone who has already done this correctly, not someone learning the code book on your nickel.
We answer the phone ourselves. Day or night, call (877) 610-2993 and you get a live person. That is not a sales pitch; it is a promise we have kept for over 29 years. If you want to look someone in the eye, drive to the shop. The name is on the building and the building is down the road. That is the oldest accountability there is.
Every job carries the 90-Day Done Right Promise in writing. If something is not right, one call brings Hal back. No runaround, no fine print. We also stand behind our work with free second opinions on any written estimate, no trip charge inside the county, $40 off any repair over $200, and a permanent 10 percent discount for seniors and veterans.
Our Gate Access Control team works on nine major brands including LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For North Fair Oaks specifically, that matters because the fog eats certain brands of photocell housings faster than others, and we stock the parts that actually survive here.
Our Gate Access Control Services in North Fair Oaks
Keypad Entry
Keypad entry systems in North Fair Oaks take a beating from fog. Most keypads are rated for outdoor use, but the rubber membrane buttons on cheaper units crack and let moisture into the circuit board. We install and service Linear and DoorKing keypads with sealed housings that hold up in the marine layer. A typical keypad replacement or new install runs $260 to $450 in North Fair Oaks, depending on whether you need a stand alone unit or one wired into an existing operator.

Safety Photocell Alignment
The safety photocell is the pair of small infrared eyes near the bottom of your gate that stop it from closing on a car, kid, or dog. When a post leans or a hinge sags, the beam misses and the gate reverses or refuses to close. That is the single most common call we get in North Fair Oaks. We realign cells, re-aim loop detectors, and when the post itself has rotted below grade, we reset it in new concrete with stainless fixings so the alignment actually holds. Expect $120 to $240 for alignment when the post is solid; post footing repair runs $400 to $700.

Remote Control and Phone Entry
Phone entry systems let you buzz a gate open from your cell or a landline without walking outside. For North Fair Oaks ADU tenants and in-home care providers, phone entry is often the difference between leaving the gate unlocked all day and actually securing the property. We install and reprogram Phone Entry and remote control receivers to match your existing operator. Reprogramming a remote receiver typically runs $95 to $180; a new phone entry module runs $380 to $600.

Card Reader Access
Card readers make sense on the parts of North Fair Oaks where multiple residents or caregivers need reliable access without memorizing codes. Proximity card readers and key fobs run $200 to $350 installed on an existing gate operator. We service DoorKing and Linear card systems and can bring older setups back to reliable operation with fresh readers and new cards.

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 North Fair Oaks
We service Linear, Viking, Ghost Controls, and DoorKing equipment every week in North Fair Oaks, and we keep common parts for those brands on the truck. That matters when your gate operator quits on a Tuesday and you need it running before garbage day. A gate sags in the hinge post, not in the middle, and the brand of operator you have determines which parts we carry. We also fabricate brackets and plates on site when a brand-specific part is backordered and the old one can be welded and reinforced rather than junked.
Common Gate Access Control Problems We See in North Fair Oaks Homes
- Marine fog residue coating photocell lenses. The fog that rolls in off the coast settles on photocell eyes and dries into a salty film that gradually blocks the infrared beam. The gate then refuses to close, or worse, reverses mid-cycle. Cleaning and re-aiming fixes it, but many North Fair Oaks properties need this done every few years.
- Original wood hinge posts rotted below grade. Most 1940s and 50s cottages in North Fair Oaks still have their original wood gate posts. After 60 to 80 years of wet winters, the below-grade portion is often completely gone while the top still looks fine. The gate sags, the keypad deadbolt no longer lines up with the receiver, and the photocell beam misses. Fix the panel without the post and you’ll fix it twice.
- Keypad membrane cracks from UV and fog cycles. Budget keypads installed by handypersons use a cheap rubber membrane that cracks after a few North Fair Oaks winters. Moisture gets inside, the buttons stop responding, and the resident assumes the operator is broken. We see this weekly.
- Unpermitted operator installs that fail county inspection. Because North Fair Oaks is unincorporated, any new gate operator with an electrical run requires San Mateo County permits and entrapment protection that meets county code. Homeowners who guessed and installed their own operator often discover during a sale or refinance that the unit does not pass inspection. We see this enough that we now ask about county permit status on the first call.
Pricing for Gate Access Control in North Fair Oaks, CA
What does gate access control cost in North Fair Oaks? Here are real numbers from jobs we have done in the 94063 ZIP code. A basic keypad replacement runs $260 to $450. Photocell alignment or a new safety edge runs $120 to $240. A full new operator with keypad and two remotes runs $1,800 to $3,200 installed, depending on the gate’s weight and length. Post footing repair, which is often the hidden cost no one quotes until the old post comes out, runs $400 to $700 per post.
- Keypad entry install or replacement: $260-$450
- Photocell alignment or safety edge: $120-$240
- Phone entry module: $380-$600
- Card reader with fobs: $200-$350
- Full gate operator with access control: $1,800-$3,200
- Post footing repair (rot replacement): $400-$700 per post
The price we quote is the price you pay. We write it down before any work starts, and we do not change it at the door. Call (877) 610-2993 for a free estimate. If you already have a written estimate from another company, bring it to us and we will give you a free second opinion.
We Also Serve Cities Near North Fair Oaks
Our gate access control crew covers North Fair Oaks and the surrounding San Mateo County communities, including Atherton, San Carlos, Redwood City, and East Palo Alto. If you live in one of those areas, you are close enough for us to show up the same week. For all the details on our Gate Access Control in North Fair Oaks service area and what we handle, give us a call.
Serving North Fair Oaks, CA - Our Local Coverage Area
We’re based in the North Fair Oaks 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 North Fair Oaks
A standalone keypad that replaces an existing keypad on an already permitted gate operator does not require a new permit. A new gate operator with an electrical run, or adding a keypad to a gate that never had one, can trigger San Mateo County’s building permit process because North Fair Oaks is unincorporated county land, not a city. The county building office in Redwood City handles those permits. We can tell you whether your specific change needs one before any work starts. Call (877) 610-2993 and we will check it on the first call.
Marine fog carries salt and moisture that condenses on the keypad’s circuit board and on the face of the photocell lenses. If the keypad has a cracked rubber membrane or a housing that is not sealed, the fog gets inside and creates intermittent contacts. We replace weakened membranes and install sealed keypads rated for coastal exposure. This is the most common weather related failure we see in the 94063 ZIP code.
The fix is to pull the old post, inspect the below-grade section, and if it is rotted, set a new post in concrete with stainless steel fixings so the hinge point stops moving. Realigning the photocell is only a temporary fix if the post is moving. We do the post work in North Fair Oaks driveways, including welding on site so the gate never leaves your property. Call (877) 610-2993 for an exact quote. Estimates are free.
You can, but it probably will not last long. The zinc-plated hinges and latches in most big-box kits are not rated for the salt air and fog cycling we get in North Fair Oaks. They rust at the hinge pin within two or three years, and the latch stops throwing. Use hot-dip galvanized or stainless hardware instead. We fabricate stainless and galvanized hardware on site for these older bungalows, so you are not limited to whatever the store happens to stock.
San Mateo County’s building department inspects safety entrapment protections for gate operators in unincorporated North Fair Oaks. That includes photo-eyes, safety edges, and loop detectors. If you installed the operator yourself without a permit, and now something has failed or you are selling the property, the county will check that the entrapment protection meets current code. We can bring an older install up to code and handle the reinspection paperwork. Call (877) 610-2993 and we will walk you through what the county is looking for.
Call Gatewood Fence & Gate for Gate Access Control in North Fair Oaks
If your gate access control is down, call (877) 610-2993. We answer live, day or night. We will ask what brand your operator is, what the gate is doing wrong, and whether the property is in unincorporated San Mateo County. Then we will show up in the window we promised. In North Fair Oaks, show me the gate closing on its own and I’ll show you where it’s failing. That is how we work.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving North Fair Oaks and San Mateo County since 2001.





Before
After
Before
After
Before
After