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 Castle Rock
A new driveway gate in Castle Rock typically costs between $2,800 and $6,500 installed, with automated swing gates running $4,200 to $9,000 depending on the operator, post work, and power run. Most installations take one to two days on site, plus a short wait for custom iron or powder coating. We do free estimates, we give you a written price before any work starts, and the number is (877) 610-2993. We know Castle Rock, we know the wind up here, and we know what a gate installed wrong looks like two winters later.
Castle Rock sits on the Palmer Divide at roughly 6,200 feet, which means the wind doesn’t just blow here - it works on your gate. A 55 mph gust pushing against a six-foot iron panel puts enormous torque on the hinge post. If that post wasn’t set deep enough or the operator wasn’t sized for wind load, the gate fails early. We build for that from day one.
Why Gatewood Fence & Gate Is Castle Rock’s Preferred Gate Installation Company
Hal Gatewood has been running Gatewood since 2001. The name is on the shop, the address is published, and the license number is there for anyone to look up. When someone in Castle Rock calls, the person who answers is the person who shows up. Not a message service. Not a computer.
We get calls from Castle Rock homeowners who are tired of large operators quoting one number on the phone and padding a different number on the invoice. That’s not how we work. You get a written price before a single hole is dug. If the job changes scope, we talk about it in person before touching anything.
Our crews have installed and rebuilt gates in The Meadows, Terrain, Crystal Valley Ranch, and the older neighborhoods off Wilcox and Fifth. We know the housing stock here. We know which builders cut corners on conduit. And we know exactly when those corner cuts start showing up: usually right around year ten or twelve.
Our Gate Installation Services in Castle Rock
Driveway Gate
A driveway gate in Castle Rock is handling wind, snow, ice, and daily cycling. We install swing and slide gates sized for the actual opening and built for the Palmer Divide wind load, not the generic spec sheet. Most driveway gates in Douglas County are ornamental iron, powder coated, with an automated operator - and we prefer it that way. It holds up.
We handle the complete job: post footings, hinge welding, gate fabrication or assembly, operator install, safety edges, loop detectors, and the power run. You don’t have to chase an electrician separately.

Pedestrian Gate
Pedestrian gates take a beating. In Castle Rock, freeze-thaw cycles heave shallow footings and the gate starts to drag or bind by late spring. We set posts below the frost line, weld the hinges on square, and size the latch for the wind. If you want a keypad, an intercom, or a card reader on the pedestrian side, we can run that too.
Most pedestrian gates we install in 80104 and 80108 neighborhoods run from $1,200 to $3,400 depending on width, iron design, and automation.

Sliding Gate
For driveways with a slope or a long run, a sliding gate usually makes more sense than a swing gate. Castle Rock lots in Terrain and Cobblestone Ranch often have the room for a slide. The track needs to be laid dead level, the wheels sized for the panel weight, and the operator matched to the duty cycle. A slide gate in Castle Rock runs $4,500 to $9,500 installed, more for heavy custom steel.
We fabricate and weld on site, so the gate fits the actual grade, not a drawing that was measured from a satellite photo.

Swing Gate
Swing gates are the most common gate in Castle Rock’s HOA communities. They’re also the most wind-sensitive. The hinge post carries all the load. We set swing gate posts in native clay, below frost depth, in concrete, and we use a wind-rated hinge post on the operator side. In The Meadows, we regularly see builder-installed posts set only 24 inches deep. That’s not enough for what the wind does here.
Expect $3,200 to $7,800 for a single swing gate with automation in Castle Rock. Double swing runs more, and we’ll tell you exactly why before you commit.

Double Gate
A double swing gate is two panels meeting in the middle. The center almost never fails first. It’s the posts. Each post has to be set square, deep, and tied to an operator that can handle the wind moment on a wider panel. We prefer operators with adjustable close force for double gates in Castle Rock, because the wind changes everything.
Double driveway gates in Castle Rock typically run $5,500 to $11,000. That includes fabrication, hinges, operators, magnetic locks or drop bars if needed, and a power run properly trenched and in conduit.

Security Gate
Some Castle Rock homeowners want more than a boundary. They want a gate that actually stops a vehicle. Security gates are heavier, the posts are deeper, the operator is commercial-grade, and we add loop detectors or remote access so you don’t have to get out of the truck. In 80109 and the larger lots east of I-25, security gates are increasingly common.
We’ll spec it honestly. If a lighter residential gate does what you need, we’ll tell you. If you need a crash-rated system, we’ll tell you that too, and we won’t pretend a residential operator will do it.

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.
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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 Castle Rock
We’re certified to work on gates from Viking, Ghost Controls, DoorKing, Elite, LiftMaster, FAAC, BFT, Linear, and Mighty Mule. For Castle Rock, the wind-load profile pushes us toward Viking and DoorKing for heavy double gates, and LiftMaster or Ghost Controls for residential driveway work where homeowners want reliable remote access. We carry common parts in the truck, because driving back to Denver for a limit switch wastes your afternoon. If the operator you have is discontinued, custom-fabricated mounting plates on site is usually faster and cheaper than special-ordering a bracket from a supplier that lists it as “call for availability.”
Common Gate Installation Problems We See in Castle Rock Homes
- Builder operators that were never sized for the wind. In Castle Rock’s fast-tracked 2000s and 2010s HOA builds, the operator spec often came from a national template that did not account for Palmer Divide gusts. Stripped gears and burned motors follow within a few seasons.
- Shallow post footings that heave. Freeze-thaw cycling in native clay moves a 24-inch post pad. The gate starts to sag, the latch no longer aligns, and the operator fights the extra friction until something gives. We see this every spring in Terrain and Crystal Valley Ranch.
- No conduit run to the gate. Many Castle Rock homes were built with a manual gate and no power stub. When owners later want automation, the retrofit means trenching, conduit, and often an upgraded panel. We handle all of it, including the electrical.
- Undersized hinge pins. The wind working a heavy iron panel back and forth through thousands of cycles wears hinge pins and egged-out hinge barrels. When we install, we use grease-able hinge pins and weld the barrels square. The hinge post is not the place to save money.
Pricing for Gate Installation in Castle Rock, CO
Here’s what we see in Castle Rock’s market right now. A pedestrian gate starts around $1,200. A single driveway swing gate with a residential operator runs $3,200 to $7,800. A double swing gate is $5,500 to $11,000. A sliding gate runs $4,500 to $9,500. A full security gate with a commercial operator starts around $8,000 and goes up with panel weight and access control complexity.
What changes the price? The gate panel itself, the post depth and concrete volume, the operator brand and duty rating, whether we need to trench a new power run, and whether the existing posts can be reused or have to come out. Powder coating and custom iron design add cost, but they’re worth it in Douglas County’s sun and snow.
We quote the job in writing before work starts. You agree to the price, we stick to it. That’s not a sales tactic. That’s the only honest way to run a gate company. Estimates in Castle Rock are free, and there’s no trip charge inside the county.
We Also Serve Cities Near Castle Rock
Gate Installation in Castle Rock is our core, but we make the drive to the surrounding communities regularly. If you’re in Castle Pines North, Stonegate, Parker, or Dove Valley, the same crew, the same written pricing, and the same 90-Day Done Right Promise apply. We know the Douglas County roads and we plan our route so you are not waiting around.
Serving Castle Rock, CO - Our Local Coverage Area
We’re based in the Castle Rock 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 Castle Rock
If your driveway has the side room, a slide gate generally handles Palmer Divide wind better because the panel is supported by a track and rollers instead of hanging off hinge posts. But plenty of Castle Rock homes have beautiful swing gates that last decades when the hinge post is sized right, set deep, and the operator is wind-rated. For a wide driveway or a long panel, the wind moment on a swing gate gets serious, and we’ll often recommend a slide. Call (877) 610-2993 and we’ll talk through your actual driveway, not a generic answer.
First we check whether there’s already conduit to the gate posts. In many The Meadows homes, there isn’t. If not, we trench a new line, run it in conduit, and pull power to a dedicated breaker. Then we verify the hinge or track condition, set the operator, add safety edges and a loop detector, and program your remotes. It’s usually a one-day job once the trench route is settled. The parts and labor for a retrofit in The Meadows typically run $2,800 to $5,500 depending on the operator and trench distance.
Because they were all built in the same two-to-three-year window with the same builder-spec operator. That hardware reaches the end of its service life at the same point, and the first big wind season finishes it off. In Terrain and The Meadows, we’ve picked up five or six neighboring calls in a single afternoon all needing the same new circuit board or the same replacement motor. It’s not a coincidence. It’s the original install date.
Most gate installations in Castle Rock require a permit if they include electrical work or the gate is at a property line with a public right-of-way. We handle permitting with Douglas County as part of the job. Our recommendation is to always permit electrical work. Unpermitted gate power is a real problem when you sell the home, and it’s a real problem when the inspection catches it later.
At least 36 inches, and deeper for heavy iron panels or security gates. Castle Rock sits on bentonite-laced native clay that expands and contracts with moisture. A 24-inch footing will move. We dig to frost depth and below, pour a proper pad, and set the post plumb. That’s the difference between a gate that works every year and a gate that sags every spring. Call (877) 610-2993 for a free quote on a proper footing, not a patch.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Castle Rock since 2001.





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