Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree 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.
Get your free estimateGate Company in Thornton, CO
Gate Repair Thornton is a gate specialist, and the work we do most in this city is new gate installation. That’s partly because of what Thornton is: a post-WWII planned suburb where the original privacy fences and driveway gates went in between the 1960s and the 1990s, and a lot of them are reaching the end of their useful life all at once. Hail, high wind, intense sun and hard freeze-thaw cycles finish off what age starts. When a gate frame racks or a post lets go in the clay, we either bring it back or build something that handles this climate better. Call (866) 389-4610 for a free estimate.
Why Thornton Homes Are Different
Thornton sits on the Front Range high plains, and the conditions here do specific things to a gate. The semi-arid climate means long stretches of intense sun that dry and crack wood rails, then a hard freeze that gets into those cracks. Spring hail and high-wind events bend frames and rack panels out of square. Underneath it all is expansive clay soil that swells when the lawn gets irrigated and shrinks back when it doesn’t, so posts move. A gate that lined up in June can miss the latch by an inch and a half by fall.
The housing stock sharpens the problem. Thornton is largely a postwar planned community of ranch and split-level homes from the 1950s through the 1990s, plus newer infill and townhomes. Most residential gates are attached to wood privacy fences, and in the older tract streets the gates fail not from the hinge but because the shared fence-line post has heaved or rotted at grade in the clay. That’s a resettling and re-plumbing job, not a hardware swap. Many of these neighborhoods also run through HOAs, so a change to fence height or gate style often needs written approval before we touch anything.
Styles & brands we work with
- Wrought iron
- Wood & steel frame
- Farm & ranch
- Sliding driveway gates
- LiftMaster operators
Our Main Thornton Services
Two jobs bring most Thornton homeowners to us: a gate that’s already failing, and a new gate going in where the old one has finally given out.
Gate Repair in Thornton
In Thornton, gate repair usually starts underground. Before we look at hinges, we check the post base, because a post that has heaved or rotted at grade in the clay is what pulled the whole frame out of line. From there the work ranges from resetting a post and re-plumbing the frame to replacing rotted bottom rails, rehanging a racked panel, or fitting fresh hardware where original steel hinges have rusted through at the welds. Older cedar and pressure-treated gates in the original tract neighborhoods are where we see this most. For a sagging, dragging or sticking gate, our gate repair page covers the details.
Electric Gate Repair in Thornton
Electric gate acting up? In Thornton the operator and the gate are often both involved, and diagnosing the two together is the difference between a fix and a guess. We work on motors, control boards, sensors, wiring and keypads, and we’re familiar with residential-grade operators like Ghost Controls and Mighty Mule as well as the heavier commercial systems. Wind events knock safety edges and photo-eyes out of alignment, and freeze-thaw movement shifts the gate just enough to trip a limit switch. For anything from the motor to the keypad, see our electric gate repair page.
Gate Installation in Thornton
New gate installation in Thornton is a different job than it is thirty minutes away, because the ground and the old fences are the challenge. Most of the properties we see have a wood privacy fence from the 1960s through the 1990s running along the drive, often with a post that’s already heaved in the expansive clay, and the climate here punishes anything set shallow. So our Gate Installation work starts below grade: proper footing depth to get past the layer that moves with irrigation and freeze-thaw, then a frame built to stay square through hail and wind. That’s what makes a Thornton gate last instead of sagging in two seasons. We handle the whole job, from measuring the opening to hanging the panel and wiring the operator.
Driveway Gate Installation
A driveway gate is the structural job, and in Thornton it means fighting the ground more than the gate. The old post has usually moved, and the new one has to be footed deep enough in the clay to stay put.
Signs you need it
The old driveway gate racked so badly it drags or won’t latch, or the fence-line post it hung from has heaved, rotted at grade, or pulled loose in the wind.
What it costs in Thornton
Driveway gate installation in Thornton typically runs $1,800 to $4,500 for a single swing gate installed with proper footings.
How we do it
We measure the opening, set new posts to proper footing depth in the clay, build or hang the panel square to the frame, fit the hinges and latch, and check the swing through its full arc before we leave.
Automatic Gate Installation
Automating a gate in Thornton means mounting an operator on a post that stays put. If the post moves with the soil, the operator fights the gate and the whole system wears out early.
Signs you need it
You’re tired of getting out to open the drive gate, or you want controlled access for a rental, an HOA entrance or a commercial lot.
What it costs in Thornton
Automatic gate installation in Thornton typically ranges from $2,800 to $6,500, depending on the operator and whether a new gate panel and posts are part of the job.
How we do it
We confirm the gate and posts are solid and square, mount the operator, wire the power and controls, set the safety edges and photo-eyes, then test the open and close cycles and the limits before we call it finished.
Electric Gate Installation
Electric gate installation pulls together the structure and the automation, and in Thornton the power run is usually the part that decides the schedule. It’s a measured, planned job rather than a quick visit.
Signs you need it
You’re putting in a new gate and want it to open on a remote or keypad from day one, or the old operator has failed and the mechanism isn’t worth saving.
What it costs in Thornton
Electric gate installation in Thornton typically falls between $2,500 and $6,000 for a residential system, with commercial-grade operators such as FAAC, BFT or DoorKing costing more.
How we do it
We measure the opening, plan the power run and control placement, set the posts and gate, mount and wire the operator, fit the safety edges, and test every cycle and the limits before handover.
What Gate Installation Costs in Thornton
| Item | Typical range in Thornton |
|---|---|
| Driveway gate installation (single swing, proper footings) | $1,800 – $4,500 |
| Automatic gate installation (operator, panel, posts) | $2,800 – $6,500 |
| Electric gate installation (residential operator and wiring) | $2,500 – $6,000 |
These are typical Thornton estimates, not quotes. What pushes a job toward the top of the range is what we find underground (a post that needs deeper footings in the clay) and whether the power run is short or long. The written estimate we give you after we see the opening sets the final price, and we agree it with you before any work starts.
Do I need a permit to install a gate in Thornton?
Usually, yes: most cities require a permit for a new gate, footing or electrical work, so check with Thornton’s building department before scheduling. We’ll tell you what the job involves so you know what to ask about.
How long does gate installation take in Thornton?
A single swing or driveway gate is often a one-day job once posts, panels and hardware are on hand; automatic and electric gates take longer because of the power run and safety setup. We measure first and give you a written schedule with the price.
Brands We Service in Thornton
We work on your brand, not just whatever’s easiest. Our technicians handle operators and systems from LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite and Mighty Mule, from residential-grade units like Ghost Controls and Mighty Mule to commercial systems like DoorKing. That range means we can usually diagnose and repair what you have without sending you elsewhere, and it keeps turnaround short. See our brands for the full list.
See the difference
Before
After
Before
After
Before
AfterPricing for Gate Company in Thornton, CO
Every figure below is a typical Thornton estimate, and the written estimate you receive after we look at the gate sets the final price. We quote and agree it with you before any work starts.
| Service | Typical range in Thornton |
|---|---|
| Driveway gate installation | $1,800 – $4,500 |
| Automatic gate installation | $2,800 – $6,500 |
| Electric gate installation | $2,500 – $6,000 |
Two things push price up in Thornton: the condition of the ground and old post base, which decides how much footing work the job needs, and the complexity of the power run and controls on an automated gate. We inspect before we price, so you know which of those you’re dealing with. The number we give you is the number you pay, agreed upfront.
Neighborhoods We Serve in Thornton
We install gates across Thornton, from the original postwar tract streets to the newer infill and townhome developments on the edges of the city. Because the housing eras and soils vary block to block, we look at the actual post base and fence line on every job rather than assuming. Free estimates are scheduled with the same fast dispatch across the city.
- Original tract neighborhoods off Thornton Parkway
- Northglenn-adjacent streets in north Thornton
- Newer infill and townhome communities near 136th Avenue
- Older ranch and split-level blocks near Washington Street
Service Area – Cities Near Thornton
Thornton sits in the middle of the north metro, and we install and repair gates across the surrounding area as well. If you’re just outside the city, we can usually get to you with the same free estimate and the same fast dispatch from 7am to 7pm. Neighboring communities we serve include Westminster, CO, Arvada, CO, Denver, CO and Lakewood, CO, and the same Front Range clay and freeze-thaw conditions apply across all of them.
Serving Thornton, CO – Our Local Coverage Area
We serve Thornton and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Gate Company in Thornton
We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday. A call outside dispatch hours is booked into the next opening, Sunday through Friday, 7am to 7pm. Same-day service is common for repair calls in Thornton when you call early.
Often both. Many Thornton HOAs require written approval before you change a gate’s style, height or placement, and the city may require a permit for new footings or electrical work. We’ll describe the job in writing so you can get the approvals you need before we schedule.
Yes. We install and repair gates for homeowners, landlords, HOAs and commercial properties across Thornton, and we handle both residential-grade operators and heavier commercial systems like FAAC, BFT and DoorKing. Call (866) 389-4610 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local gate repair pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically the same day.
- 4You approve before work beginsNothing starts until you say go.
What Thornton Customers Say
"Control board fried after a lightning storm. He showed me the burn mark on it, quoted the board, and installed a surge protector on the line so it hopefully doesn't happen again."
- Danielle Thompson"We had a hydraulic arm leaking fluid onto the driveway. Replaced, cleaned up the stain as best he could, and it's been dry for months."
- Neil Reed"Our slide gate had been dragging for months and getting worse. Turned out the chain was stretched and one of the guide rollers had seized. Both replaced, and he adjusted the limits so it stops properly at both ends now."
- Roger Sullivan