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 Littleton
Gate access control in Littleton means keypads, phone entry, card readers, and smart openers installed and repaired right the first time, usually within one business day for most repairs. A basic keypad retrofit in Littleton runs $380-$720, while a full smart access system with video intercom typically lands between $1,800 and $3,400 depending on the gate type and whether new conduit needs trenching. If your gate opener stopped talking to your remote or the keypad quit after a cold snap, call (877) 610-2993 and you’ll get a live person, not a queue.
We work across all of Littleton, from the mid-century ranch homes in 80120 to the 1990s tract developments in Highlands Ranch and Ken Caryl Ranch where builder-grade operators are now failing on a cycle. Hal Gatewood has been at this since 2001, and the crew that shows up at your gate is the same crew that will come back if anything isn’t right under our 90-Day Done Right Promise.
Why Gatewood Fence & Gate Is Littleton’s Preferred Gate Access Control Company
Hal Gatewood’s name is on the shop and on every invoice we hand you in Littleton. We’re owner-operated, locally based, and our published address and license number are things you can drive to and look at. That matters when you’re hiring someone to put a keypad on a gate your grandkids walk through.
Littleton homeowners call us because we answer the phone around the clock. Not a voicemail, not a call center three states away. A person. When your gate won’t close at 9 p.m. in Columbine or a Chinook wind snapped the photo eye loose in Highlands Ranch, you want someone who knows what a Chinook wind does to a gate. We do.
We’re certified to service Viking, Ghost Controls, DoorKing, and Elite systems, among others. And we stock common control boards, keypads, and safety edges locally, so we’re not waiting on a warehouse in Ohio to fix your gate. Our response time to most Littleton ZIP codes, including 80120, 80123, and 80127, is same-day or next-day for repairs. Estimates are free, and every quote is agreed before any work starts. No door surprises.
Our Gate Access Control Services in Littleton
We handle the full range of access control on swing gates, slide gates, and pedestrian gates across Littleton. Here’s what most Littleton homeowners call us for, and what it looks like in your neighborhood.
Keypad Entry
A keypad on your gate post in Littleton means your kids can get in without a remote, your house cleaner has a code instead of a key, and you can change that code whenever you want. We retrofit keypads onto existing gate operators all over Littleton, including communities where the HOA requires a specific mounting style. If you’re in Highlands Ranch or Ken Caryl Ranch, we’ll pull the community’s approved fence spec sheet before we quote, because mounting a keypad that doesn’t match the approved hardware list can get flagged at the next architectural review and force a redo at your cost.

Smart Access
Smart access for a Littleton gate means opening and closing it from your phone, setting schedules, and getting alerts when someone uses a code. In the 1980s and 1990s tract developments across Littleton, many of the original operators have control boards that won’t accept a smart retrofit, so we often replace the board or the entire operator with a unit that will. Hal’s crew will tell you straight whether your existing operator is worth upgrading or whether you’re throwing good money at a board that’s already on borrowed time.

Phone Entry
Phone entry systems let a visitor call a number from the gate keypad, ring your cell, and get buzzed in. This works well on Littleton properties with long driveways where a visitor can’t walk to the front door. We install and service phone entry on gate systems throughout Littleton, including the larger lots out toward the foothills where the gate is far enough from the house that a doorbell camera won’t reach.

Video Intercom
A video intercom on a Littleton gate gives you eyes on who’s there before you open up. We’ve installed video intercoms on gates from older Littleton proper to the newer cul-de-sacs in the 80128 and 80129 ZIP codes. In Highlands Ranch, where many homes sit on similarly sized lots, a video intercom tied to a smart opener is a practical upgrade that doesn’t require reworking the entire gate frame.

Card Reader
Card readers show up most often on Littleton properties with a detached garage, a home business, or an HOA common gate. We service and replace card readers on every major gate brand and can tie a card reader into an existing keypad or phone entry setup so you have one system, not three remotes and a buzzer.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Littleton
We’re certified to work on nine major gate brands, including Viking, Ghost Controls, and DoorKing, and we keep parts for those brands stocked locally for Littleton customers. When a Viking control board burns out or a DoorKing loop detector stops reading the gate’s swing, we’re not ordering from a distributor and hoping it arrives before the weekend. Hal has been working on these systems in Littleton long enough to know which boards fail at the 20-year mark and which keypads survive a Front Range winter. Elite and Mighty Mule parts are on the shelf too, and if we don’t have a part in the truck, we usually have it in hand by the next morning.
Common Gate Access Control Problems We See in Littleton Homes
- HOA non-compliance on keypad and operator upgrades. In Highlands Ranch and Ken Caryl Ranch, the architectural review committee has to approve material changes before work begins. Out-of-town techs skip that step, install a keypad or smart opener that doesn’t match the community’s approved spec, and the homeowner gets a violation notice. We pull the spec sheet first. Every time.
- Builder-grade operator boards that die at 20-35 years. Littleton’s 1980s-2000s tract developments are hitting that age right now. The original LiftMaster or Linear board burns out, and the homeowner is told the whole gate needs replacing. Hal’s repair-first approach means we replace the board or retrofit the operator when that’s the honest fix, not a new gate.
- Clay heave twisting hinge posts out of plumb. Littleton’s bentonite-rich soil expands and contracts through freeze-thaw cycles, and those 40-50°F swings within 24 hours are hard on a gate post. When the hinge post moves, the gate frame twists, the safety photocell beam misaligns, and the loop detector misses part of the swing. You get phantom reversals, gates that won’t close, or openers that grind. We see this constantly in the 80126-80128 ZIP codes.
- Undersized conduit runs from the original build. Many 1990s Littleton gates were wired with conduit too narrow for modern access control add-ons, and no pull string left in the pipe. Adding a video intercom or phone entry often means trenching a new power line to the hinge post. Hal’s crew does that work in Littleton regularly, and we’ll tell you up front if your conduit is too tight before you pay for a keypad that can’t be wired.
Pricing for Gate Access Control in Littleton, CO
Here are honest ranges for what Littleton homeowners pay us for common access control work. These are real numbers for this market, not national averages.
| Service | Typical Littleton Price |
|---|---|
| Keypad retrofit on existing operator | $380 - $720 |
| Smart access module with phone app | $650 - $1,400 |
| Video intercom installation | $1,200 - $2,600 |
| Phone entry system | $900 - $1,800 |
| Full smart access system (keypad + video + app) | $1,800 - $3,400 |
| New power run / conduit trench to gate | $45 - $65 per linear foot |
What changes the price in Littleton is mostly the age of your gate and the soil under the post. If the conduit from the house to the gate is undersized or collapsed, that’s a trenching job. If clay heave has moved the hinge post, the post gets reset and reinforced before we mount anything new. If your gate is in a Highlands Ranch or Ken Caryl Ranch HOA, add a pre-approval step that doesn’t cost money but does add a few days. Every quote we give in Littleton is free, it’s in writing, and the number we quote is the number you pay before we start. No changes at the door. Seniors and veterans get a permanent 10% off, and there’s no trip charge inside the county.
We Also Serve Cities Near Littleton
If you’re just outside Littleton, we regularly work in Columbine, Highlands Ranch, Southglenn, and Greenwood Village. The soil, the HOAs, and the gate failures are the same across this part of the Front Range, and our Gate Access Control crews know all of it. Whether your gate is in Littleton proper or a few minutes down the road in Littleton adjacent neighborhoods, we’ll come out and give you a straight answer and a written quote.
Serving Littleton, CO - Our Local Coverage Area
We’re based in the Littleton 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 Littleton
Yes. Highlands Ranch and Ken Caryl Ranch both require architectural review committee pre-approval for changes to fence and gate hardware, including keypads, video intercoms, and operator swaps. The committee checks that your new keypad and mounting plate match the community’s approved spec sheet. We pull that spec sheet before quoting the job, because a non-compliant keypad or operator that gets flagged at the next review has to be removed and reinstalled at your expense. That’s an expensive mistake we keep Littleton homeowners from making. Call (877) 610-2993 and we’ll tell you exactly what your HOA needs to see before we start.
Because Littleton sits on expansive bentonite clay that heaves through every Chinook-driven freeze-thaw cycle. A 40°F swing in temperature within 24 hours moves the moisture in that clay, the clay expands, and the hinge post creeps out of plumb again. That twists the gate frame, throws the safety photocell out of alignment, and makes the opener reverse or stall. The fix in Littleton isn’t just resetting the post, it’s setting it deeper and reinforcing the footing so the clay has less to push against. We do post resets with that soil in mind, not with a generic footing formula. If your gate keeps sagging in the hinge post, call us for a free look. Estimates are free and the post work is quoted before anything gets dug.
Yes, in most cases. Older Littleton proper has mid-century ranch homes with original wrought-iron or chain-link gate hardware, and that hardware is often still in good enough shape to carry an operator. We install automatic operators with phone entry on chain-link gates all over the 80120 and 80121 ZIP codes. What matters is the condition of the post, the swing weight of the gate, and whether power is already at the gate or needs a new run from the house. We’ll come out, measure, and give you a written price that includes the operator, the phone entry module, and any trenching. Free estimate, no obligation.
UL 325 is the federal safety standard that requires automatic gates to have at least two independent entrapment protection devices, like a reverse loop detector and a non-contact safety edge or photo eye. In Littleton, where freeze-thaw cycles regularly knock photo eyes out of alignment, a gate that passes inspection in July can fail in January. The easiest test: if your gate reverses or stops for no reason, or if the safety beam blinks and the gate won’t close, the entrapment system is compromised and needs attention. Don’t guess on this. A gate that closes on a child or a pet is a permanent regret. We test UL 325 compliance on every Littleton job, and if your photo eye is out of alignment because the post moved, we fix the post, not just the beam. Call us if your gate is behaving oddly. We’d rather check it for free than read about it later.
Builder-grade operators installed in Littleton’s 1980s-2000s tract developments were chosen for low bid, not longevity. The control boards were undersized, the transformers ran hot, and the enclosures weren’t sealed against the dust and snow we get along the Front Range. A FAAC or Viking unit from the same era had a heavier board, better bearings, and a gear train meant to run for 30-plus years. That’s why Hal says the brand matters, and why we’re certified to service FAAC, Viking, Ghost Controls, DoorKing, and Elite. If your LiftMaster board fried, we’ll show you the burn mark and then show you what a replacement board costs versus a better operator. The honest answer might be a repair, not a replacement. That’s what we do. Call (877) 610-2993 and Hal or one of his crew will walk you through it.
What Littleton’s Soil and HOAs Mean for Your Gate Access Control
Here’s what nobody tells you when you buy a keypad or a smart opener for a Littleton gate. The gate is standing in bentonite clay that expands and contracts with every freeze-thaw swing, and in the HOA-governed communities, every visible piece of hardware has to match an approved spec sheet. Those two facts change how the work should be quoted, wired, and reinforced.
We recently upgraded a 1990s swing gate on a cul-de-sac in Ken Caryl Ranch from a failing builder-grade LiftMaster operator to a FAAC unit with keypad entry and a safety photocell. The original conduit run to the hinge post was undersized and had no spare pull string, so our crew trenched a new power line and installed a fresh post footing after the clay heave had thrown the hinge post two inches out of plumb. Because the HOA’s spec sheet listed only cedar and specific wrought-iron latch hardware, we pulled pre-approval before mounting the new keypad to avoid a redo. That’s the difference between a tech who knows Littleton and one who’s running a route from somewhere else. A gate sags in the hinge post, not in the middle, and that’s where we start.
In Littleton, the front range sun at 5,300 to 5,600 feet beats on gate boards and vinyl keypad housings harder than it does down lower. UV degrades plastic keypad faces, and the Chinook winds flex swing gates enough to loosen what the clay hasn’t already moved. If you’re adding access control to a gate that’s been standing in that sun and soil for 20 years, the post and the conduit are part of the quote, not an afterthought.
Call Gatewood Fence & Gate for Gate Access Control in Littleton
If your gate keypad is dead, your remote won’t talk to the opener, or you’re tired of getting out of the truck in the cold to open the gate by hand, call (877) 610-2993. You’ll get a live person, any hour, any day. We’ll come to your Littleton home, give you a written estimate that doesn’t change at the door, and stand behind the work with Hal’s 90-Day Done Right Promise in writing. If it’s not done right, one call brings Hal back. No runaround. The name is on the shop, and the shop is down the road. That’s the oldest accountability there is.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Littleton’s gate access control needs with owner-operated accountability since 2001.





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