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 Motor & Opener Across Sheridan
If your gate motor in Sheridan has stopped responding, we can usually have someone there the same afternoon. Gatewood Fence & Gate has been working on residential and commercial gate openers across Sheridan’s 80236 zip code for years, and we know the housing stock here: 1950s ranch homes, original chain-link, and operators that have outlived two or three control boards. Call us at (877) 610-2993 and a live person answers. No phone tree, no voicemail.
Sheridan is a small city, and that works in your favor when you need a gate motor repaired. We’re not navigating a 40-minute drive from across the metro. Our crews serve Sheridan locally, and we carry the parts Sheridan gates actually need on the truck: LiftMaster limit switches, FAAC control boards, Linear arm brackets, and Viking battery backups. That means fewer second trips and a faster fix for your driveway.
Why Gatewood Fence & Gate Is Sheridan’s Preferred Gate Motor & Opener Company
Hal Gatewood founded this company in 2001, and his name is still on the shop and on every invoice. That matters in Sheridan, where a lot of homeowners have been burned by outfits that quote one number on the phone and a different one at the door. Our price is agreed before any work starts, in writing. Not a ballpark figure. Not “we’ll see how it goes.”
Every job carries the 90-Day Done Right Promise. If the gate motor repair isn’t right, we come back and make it right. One call brings Hal’s crew back. No runaround, no “that’s a different department.” The Promise is stamped on the work order, not buried in fine print.
We answer the phone 24/7. Not a dispatch center, not a chatbot. A person who can tell you whether we can get to your Sheridan home today or first thing tomorrow. And when someone shows up, they’re background-checked, uniformed, and they know gate motors. Not a subcontractor we’ve never met.
Our Gate Motor & Opener Services in Sheridan
This page focuses on the gate motor work we do most often in Sheridan: motor repair, linear motors, battery backups, and slide motor retrofits on older chain-link systems. We’re the Gate Motor & Opener team that fixes what other companies want to replace. Here’s what that looks like on the ground.
Motor Repair
Most gate motor failures in Sheridan come down to a few repeat offenders: burned limit switches, stripped gears, failed capacitors, and control boards fried by power surges off the South Platte corridor grid. We diagnose first, then repair. If your LiftMaster or FAAC opener is clicking but not moving, the fix might be a $40 limit switch, not a $900 motor. We’ll tell you straight.
One thing we see constantly on Sheridan’s older properties: motors that work fine for nine months out of the year and then struggle from December through March. That’s usually not the motor. It’s the post underneath it heaving with the freeze-thaw cycle. More on that below.

Linear Motor
Linear arm motors are a smart retrofit for Sheridan’s narrow lots where swing gates would arc into the driveway or the neighbor’s fence. The Linear brand is on our service list, and we stock common parts for its arm operators. If your Linear motor is creeping instead of running, we can typically rebuild the gearbox or replace the arm linkage the same day.
On Sheridan’s small residential lots, linear operators also need proper mounting plate reinforcement. The original chain-link posts from the 1960s were never spec’d for the torque of a modern linear arm. We weld a plate on site rather than bolting through rusted galvanized and hoping for the best.

Slide Motor
Slide motors are common on Sheridan’s commercial lots along the Santa Fe Drive corridor, but we also install them on residential properties where a swing gate would block a short driveway. Doorking, Viking, and BFT slide operators are all on our service list. We handle rack replacement, limit tuning, and full motor swaps.
If your slide gate in Sheridan grinds or jerks, the problem is often the steel V-track running through decades of Denver grit. We’ll inspect the track, rollers, and rack before touching the motor. Fixing the rail is a quarter of the price of replacing a motor that was never the problem.

Battery Backup
Older Viking and Doorking operators in Sheridan often have battery backup units that have not been touched since installation. Those batteries fail silently. They sit through Denver’s 100°F summer afternoons and January nights in the teens, and by the time a spring storm knocks out your power, the battery is dead. The gate stays shut. Or worse, it stays open.
We test backup batteries as part of every motor service call in Sheridan. If yours is more than three years old, we’ll recommend replacement and show you the test reading. It’s not an upsell. It’s the part that makes your gate work during the outage you didn’t plan for.

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 Sheridan
We service nine major gate motor brands, including LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For Sheridan’s older housing stock, LiftMaster and FAAC swing motors are the most common we encounter, with Linear and Viking showing up across commercial and newer residential installs. We stock the consumable parts for those brands on our trucks: limit switches, control boards, arm linkages, gear assemblies, and battery backups. That’s the difference between a same-day repair and a three-day wait for a part.
Common Gate Motor & Opener Problems We See in Sheridan Homes
Sheridan’s housing stock is specific. Most residential gates were installed with the house: 1950s through early 1970s chain-link fence systems with posts set shallow in clay-heavy soil. The freeze-thaw cycle at 5,300 feet does a number on those. Here are the failures we see most often:
- Limit switches burning out from post drift, not age. A 1962 gate post canted 4° off plumb makes the motor work against its own travel limits every cycle. The switch burns out in two winters instead of ten years. Replacing the switch without re-setting the post is a band-aid.
- Control boards fried by power surges. Sheridan’s grid is stable, but it shares feeder lines with light-industrial loads along Santa Fe Drive. Surge events cook the relays on older LiftMaster and FAAC boards. A surge protector on the gate circuit prevents the second failure.
- Hinge posts snapped at the soil line. Galvanized posts from the 1960s corrode right where they meet the soil. A heavy chinook wind swings the gate, the post shears, and the gate falls onto the slide operator, shearing its mounting bracket. This is a repair we see multiple times per winter in Sheridan.
- Thermal overload trips on swing motors. Ghost Controls and FAAC operators trip their overload every week because the motor is fighting a hinge post that has drifted a full inch. The fix is aligning the post, not replacing the thermal switch again.
Pricing for Gate Motor & Opener in Sheridan, CO
Here’s what gate motor work costs in Sheridan. A basic motor repair, like a limit switch or capacitor replacement, typically runs $180 to $340. A new linear arm motor for a residential gate starts around $1,100 including installation. Full slide motor retrofits on existing chain-link gates run $1,800 to $3,200 depending on track condition and panel weight. Battery backup replacement runs $300 to $500.
That price is quoted and agreed before any work starts. We don’t show up and “discover” an extra $400. If we find something else while we’re working, we stop, call you, and show you the problem. You approve the number before we spend a dollar. Estimates are free, and there’s no trip charge inside the county. $40 off any repair over $200. Seniors and veterans get 10% off, permanently. Call (877) 610-2993 for an exact quote.
We Also Serve Cities Near Sheridan
Our Gate Motor & Opener in Sheridan service area also reaches Cherry Hills Village, Englewood, Columbine, and Lakewood. If you’re just across the Sheridan line in any of these communities, the same pricing, the same 90-Day Done Right Promise, and the same live-person phone answer applies.
The Sheridan Gate Post Problem: Why the Motor Isn’t Always the Fix
Here’s something you will not read in a generic gate opener article. In Sheridan, the shallow post footings driven by 1950s and 1960s tract builders mean gate motor failures are often misdiagnosed. The operator’s limit switches burn out not from age but from the gate post heaving several degrees each freeze-thaw cycle. The clay-heavy soil around Sheridan expands when it freezes, lifting the post a quarter inch. Then it thaws and the post drops, but never quite to the same spot. Over 40 winters, that post moves a full inch or more out of plumb.
The motor’s limit switches are calibrated to stop the gate at a precise point. When the post drifts, the gate no longer travels the same arc. The motor overruns its limit, trips, and eventually burns out the switch. So a motor swap without re-setting the post in concrete fails again within two winters. That’s the story we see over and over on Sheridan’s interior streets, where the smallest ranch homes sit on the shallowest footings.
On South Knox Court, our tech diagnosed an original 1962 chain-link swing gate whose LiftMaster operator had stripped its rack and pinion within a year of install. We pulled the hinge post and found frost heave had canted it 4° off plumb. Rather than shim the hinges again, we re-set the post footing at 30-inch depth with a concrete collar, reinstalled the operator, and added a loop detector so the gate no longer fought the post’s drift. That gate has run true for over a year now. The loop detector means it stops before it hits the drift point, even during the worst January freeze-thaw swings.
If your Sheridan gate opener keeps acting up every winter, the motor may be fine. The post is the suspect. And we’ll diagnose it that way, not sell you a $1,200 operator that fails the same way in 18 months.
Serving Sheridan, CO - Our Local Coverage Area
We’re based in the Sheridan 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 Motor & Opener in Sheridan
Dragging on the concrete points to the hinge post, not the motor. That post has almost certainly heaved out of plumb over decades of Sheridan freeze-thaw cycles, lowering the gate’s swing arc. We’ll measure the post with a level before we touch the motor. If it’s off by more than a degree, re-setting the post in concrete is the fix. Expect $500 to $900 for a post reset with a concrete collar. The motor only gets replaced if it tests failed after alignment. Call (877) 610-2993 and we’ll come look.
Yes, in most cases. We surface-mount the slide track on the existing concrete rather than cutting a trench. For Sheridan’s older chain-link gates, the bigger issue is panel weight and post condition. A 1968 galvanized panel is often 40 pounds heavier than a modern aluminum gate, which means we need to verify the mounting posts can handle a slide operator’s torque. We weld reinforcing plates on site. Retrofit installs typically run $1,800 to $3,000 depending on panel weight and existing concrete condition.
It’s not “for no apparent reason.” In January, Sheridan’s clay soil is at maximum freeze expansion. Your gate posts have heaved upward and canted, which changes the force the motor feels. The motor’s obstruction sensor reads that increased resistance as a person or car in the way and kicks into reverse. The fix starts with checking post plumb. If the posts are moving, we re-set them. If they’re solid, we adjust the motor’s sensitivity settings for cold-weather force curves. This is a diagnostic call we make on Sheridan’s cold-weather properties every fall.
Yes. Modern keypads and intercom integration can be wired into existing operators, including older LiftMaster and FAAC units. We add a receiver module, wire the keypad or intercom output to the operator’s input terminals, and program the access codes. If your opener is pre-1990 and lacks a logic board that supports external inputs, we can quote you a retrofit board rather than a full motor replacement. Intercom integration typically runs $400 to $800 added to an existing operator.
No, not until the sag is fixed. A sagging gate frame binds against the hinges, and a motor will fight that binding on every cycle. In Sheridan’s older fences, the sag usually comes from a stretched tension rod or a rusted frame corner. We’ll re-tension or weld the frame back square, then assess whether the existing posts can carry an opener. If the gate is too far gone structurally, we’ll tell you that too. The motor is always the last piece we install, never the first. Call (877) 610-2993 for a free assessment.
If your gate motor in Sheridan is acting up, call us at (877) 610-2993. A person answers, we’ll talk through what you’re seeing, and we’ll schedule a time to come look. Free estimate, price quoted before work starts, and the 90-Day Done Right Promise on every job. Hal Gatewood’s name is on the work, and he still fixes gates the way he did in 2001: in your driveway, not hauled off to a shop.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Sheridan and the surrounding metro area since 2001.





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