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 Installation Across Clayton
Gate installation in Clayton runs $2,800 to $9,500 for most residential driveway gates, with slide gates on hillside lots landing at the upper end and pedestrian gates starting around $900. We quote the price before any work starts, and that price is the price. If you live on Keller Ridge, Peacock Creek, or up toward Mount Diablo State Park, you already know Clayton gates fail differently than anywhere else in Contra Costa County. Call (877) 610-2993 and Hal will walk your property himself, usually within one business day.
We’ve been welding, hanging, and automating gates since 2001. The name on the shop is Hal Gatewood, and the shop is down the road. That’s the oldest accountability there is.
Why Gatewood Fence & Gate Is Clayton’s Preferred Gate Installation Company
Clayton is not Concord. Every hillside lot here puts a different load on a gate, and the 1980s and 1990s build-out that defines this town means we’re constantly looking at ornamental iron and redwood gates that were hung before modern safety standards existed. Homeowners here have told us more than once that a national outfit quoted one number on the phone and showed up with another. We don’t work that way. The estimate Hal writes is the number on the invoice.
Our local reputation in Clayton comes from showing up in the window we promised and fixing the gate in your driveway, not hauling it off to a shop. The 90-Day Done Right Promise is stamped on every job in writing. If something’s off, one call brings Hal back. No runaround. No voicemail tree. A live person answers the phone at (877) 610-2993 around the clock, because a gate that won’t close at 11 p.m. is a security problem, not a tomorrow problem.
Our Gate Installation Services in Clayton
Every job starts with the question other companies skip: what does the ground look like under this gate? On a flat lot, a swing gate is easy. On a Clayton hillside, the grade changes everything. Here’s how we handle each type of installation. For more on the full scope of what we do, see our Gate Installation service hub.
Driveway Gate Installation
Driveway gates in Clayton sit on estate-sized lots along roads like Morgan Territory Road and Marsh Creek Road, where the driveway itself often climbs 12 to 18 percent. We measure the grade before recommending anything. A gate hung plumb on a slope without accounting for gravity will drift within a season. We set posts with deeper embedment than code minimums on hillside work and spec operators with gravity-load braking, because Clayton’s fall Diablo winds will test every weld and every bolt you put in the ground.

Pedestrian Gate Installation
Pedestrian gates on Clayton properties often flank a double driveway gate or sit into a redwood fence line that’s been there since the original build. Redwood rots at the bottom in our wet winters and then warps in the 100-degree summers, so we cut replacement panels with proper ground clearance and use stainless hinge hardware that won’t rust out from sprinkler overspray. A pedestrian gate should swing level for decades, not two years.

Sliding Gate Installation
On Clayton’s steeper lots, a sliding gate is the honest answer to a grade that would keep fighting a swing gate. Keller Ridge Drive is a good example. We replaced a 1987 ornamental iron swing gate whose hinge post had rusted through at the footing and whose LiftMaster operator had burned out from fighting the slope. We cut and poured a new footing with deeper embedment, then converted the system to a rack-and-pinion slide gate so it no longer fights gravity. The homeowner could finally open the gate without getting out of the car. That’s the kind of fix that lasts.

Swing Gate Installation
For flatter Clayton streets like those near downtown or along Diablo View Drive, swing gates still make sense, but not with hardware bought off a shelf. We order hinge assemblies rated for the actual gate weight, not the advertised weight, and we weld on site so the gate stays in your driveway during the build. A gate sags in the hinge post, not in the middle. That’s where we start.

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 Clayton
We’re certified to service nine major gate brands, and for Clayton installs we most often work with Viking, Ghost Controls, and DoorKing operators. We keep common parts and control boards in stock locally, so a failed operator on a Monday doesn’t mean waiting five days for a shipment. If you’re replacing an old LiftMaster on a Clayton hillside, we’ll match it against your actual grade and gate weight. Not every operator is built to fight a slope, and pre-2000 units usually lack the braking and safety features current code requires.
Common Gate Installation Problems We See in Clayton Homes
- Legacy swing gates drifting open at night. On Clayton grades above 15 percent, older operators without gravity-load braking just give up. Deer, Diablo wind gusts, and headlights trip loop detectors, and the gate eases open on its own. The fix is usually a heavier-duty operator and corrected hinge geometry, sometimes a full conversion to slide.
- Wrought-iron posts cracking at the base plate weld. Gates hung in the 1980s and 1990s often have posts that rust through at the footing, especially where sprinklers hit them year-round. The post splits the stone pillar or pulls out entirely. We cut the old footing, pour new with deeper embedment, and re-hang the gate with sag-correction hinges.
- Pre-UL 325 operators with no working photo-eye. Gates installed before 2000 often lack a functional safety sensor. During fall wind events, the loop detector trips and the gate closes on a car or a person. This isn’t a grandfather clause problem. When we install a new gate on a Clayton property, current safety edges and photocells go in, no exceptions.
- Redwood gates warped and rotted from Clayton’s wet-dry cycle. Our summers regularly exceed 100°F, and our winters are wet. That combination checks and warps solid redwood panels installed in the 1980s. Replacing only the pickets leaves the frame rotting from the inside. We tell people the truth: sometimes the whole leaf has to come out.
Pricing for Gate Installation in Clayton, CA
A typical single swing driveway gate in Clayton runs $2,800 to $5,200, installed with a new operator. A double swing gate runs $4,500 to $9,500 depending on width, material, and whether we’re converting from swing to slide. Pedestrian gates start around $900 complete. If the job is a slide gate conversion on a steep lot, expect $5,000 to $10,000 because the footing work and rack-and-pinion hardware are non-negotiable. On hillside work, the grade is the biggest cost driver, followed by operator selection and post condition. Every quote is written before any work begins, so you’ll know the number before we touch the gate. Standing offers: $40 off any repair over $200, no trip charge inside the county, free second opinion on any written estimate, and a permanent 10 percent discount for seniors and veterans.
We Also Serve Cities Near Clayton
If you’re in Blackhawk, Bay Point, Pittsburg, or Danville, you’re close enough that the same crew who works Clayton can be at your property fast. We serve the whole Clayton area and the surrounding Contra Costa foothills, so call (877) 610-2993 and we’ll get you scheduled.
Serving Clayton, CA - Our Local Coverage Area
We’re based in the Clayton 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 Installation in Clayton
A new operator alone usually is not enough. Clayton’s hillside lots put constant gravitational load on swing gate hardware, and most pre-2000 operators lack gravity-load braking, so the gate eases open downhill or slams under its own weight. The real fix is corrected hinge geometry and an operator rated for the actual grade, usually combined with a slide gate conversion on slopes above 15 percent. Call (877) 610-2993 for an exact assessment. Estimates are free.
You must add one. Current UL 325 standards require working photo-eyes and safety edges on any new installation, and we will not install a gate without them, regardless of when the original was hung. Retrofitting a sensor to an existing gate is also required if the operator is replaced. Call us for a straight answer on your specific setup, free.
Clayton sits directly at the base of Mount Diablo, and the fall Diablo wind events channel through the foothills harder than anywhere else in Contra Costa. For a double gate that flexes every season, we reinforce the union with a heavier internal frame and add a cane bolt or drop rod on the inactive leaf, then upgrade the operator to one rated for wind load. The old ornamental frame often simply cannot be stiffened enough, and replacement is the cheaper long-term answer. Call (877) 610-2993 and Hal will look at it in person.
Usually it has to be replaced. Control boards from LiftMaster units installed before about 2005 are obsolete, and even newer boards may not communicate with current safety-edge and photocell circuits. Reusing an old board on a new install is a false economy. We’ll show you what the board has to do and why pairing a new operator with an old brain causes more failures than it saves.
In almost every Clayton case, replace the whole gate. The frame is usually as rotten as the pickets, and replacing only the face leaves a frame that will fail within two or three seasons. Our wet winters and 100-degree summers are brutal on redwood. We’ll cut a new leaf with proper clearance and stainless hardware, and if the hinge post is soft, we’ll address that too, because a new gate on a bad post is just a future sag. Call for a free estimate.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Clayton and the surrounding Contra Costa foothills. Hal has been welding, hanging, and automating gates since 2001.
Ready to get your Clayton gate installed right? Call (877) 610-2993 and a live person will answer. Hal will walk your property, write a fixed price, and stand behind the job with the 90-Day Done Right Promise. No call center, no bait quote, no runaround.





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