Fast, Reliable Gate Motor & Opener Across Sunset
Gate motor repair in Sunset typically costs $280–$650 for standard fixes and $1,200–$2,400 for full operator replacements with HVHZ-compliant mounting. James handles the job himself, and we’re usually at Sunset homes within 45 minutes of a call.

We know Sunset. The 33173 ZIP is where we spend our Tuesdays and Thursdays — from the ranch homes along SW 72nd Street to the iron portones on SW 75th Terrace and the winding residential courts near Sunset Drive. These 1970s–1990s homes weren’t built with mass-produced gates. They have custom ornamental iron portones, many still running original FAAC or BFT slide operators that are now decades past their design life. When that motor seizes on a Saturday morning or your gate starts reversing at random, you need someone who understands these legacy systems, not a handyman who’s guessing. That’s why our Gate Motor & Opener team stocks parts for nine major brands and welds on-site — so your gate gets fixed in one visit, not three. Call (844) 722-6701 for a free estimate.
Why Summit Gate Repair Service Miami Is Sunset’s Preferred Gate Motor & Opener Company
730+ customers reviewed us after 8 years of dedicated gate work across Miami-Dade, and a significant share of those calls come from Sunset’s 33173 corridor. James Wilson — our owner and lead technician — personally handles the diagnostics and repair on every gate motor job. You’re not getting a subcontractor who’s learning your brand on the fly.
Our response time to Sunset averages under 45 minutes during business hours because we’re already working in neighboring Olympia Heights and Kendale Lakes most weeks. We know the local conditions: the way Miami-Dade’s subtropical humidity corrodes internal control boards, how UV exposure degrades photoelectric sensors on south-facing gates, and critically, how Sunset’s location in Florida’s High-Velocity Hurricane Zone means every structural repair and new installation must meet HVHZ wind-load standards.
We stock parts and weld on-site. That matters in Sunset more than most places. Your custom porton wasn’t built from a catalog, and replacement brackets or post reinforcements often need to be fabricated to fit. We do that in our van, while we’re there.
Our Gate Motor & Opener Services in Sunset
Motor Installation
New gate motor installation in Sunset runs $1,200–$2,400, depending on gate weight, operator type, and whether the existing concrete footing meets current HVHZ code. Most Sunset homes we work on need some structural prep first — the original 1970s–80s footings were poured before modern wind-load requirements existed. We handle that in the same visit. We install LiftMaster, FAAC, Elite, and other major brands, and we’ll match the operator to your gate’s actual usage pattern, not just sell you the most expensive unit.
Motor Repair
Standard motor repair in Sunset typically costs $280–$650. The most common calls we get in 33173 involve original FAAC or BFT control boards that have corroded internally from decades of humidity, or gearbox bearings that have ground themselves to dust. We carry replacement boards, capacitors, and gear assemblies for nine brands. If the motor is repairable, we’ll tell you. If it’s cheaper long-term to replace, we’ll tell you that too. No guessing.
Linear Motor Service
Linear motors — the long screw-drive or belt-drive operators common on swing gates — are particularly vulnerable in Sunset’s climate. The screw threads collect grit and oxidize, and the linear actuator seals degrade under constant UV. We service and replace Linear brand operators specifically, along with retrofitting other linear-drive systems. A linear motor replacement in Sunset typically runs $950–$1,800 installed, including any needed bracket fabrication for your custom iron gate.
Slide Motor Service
Slide motors power the rolling portones that dominate Sunset’s driveways. These take the most mechanical abuse — dirt in the rack, misaligned rollers, and seized bearings are routine after 20+ years. We service slide operators from Mighty Mule, DoorKing, FAAC, and others. On SW 75th Terrace, we serviced a 1980s iron slide gate whose original BFT 24V motor had seized from internal corrosion. After confirming the concrete footing was undersized per current HVHZ code, we reinforced the post base and retrofitted a FAAC 740 hydraulic slide operator with battery backup, preserving the ornamental gate face.
Battery Backup Systems
Hurricane season in Miami-Dade means power outages are a when, not an if. Battery backup for your gate motor isn’t a luxury here — it’s how you get your vehicle out when the grid is down. We install battery backup systems compatible with LiftMaster, Elite, and FAAC operators, typically $340–$580 added to a new installation or retrofitted to an existing unit. Sunset’s older homes with original wiring often need a dedicated low-voltage run for proper backup integration, which we handle on-site.

Intercom Integration
We integrate gate motors with video intercom systems for Sunset homes, hardwiring or wirelessly connecting the operator to your entry panel. This is especially common for 33173 properties where the original intercom was installed decades ago and no longer communicates with modern access controls. We work with DoorKing and Elite intercom systems specifically, and we’ll program the integration so your phone rings when someone hits the call button.
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.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Sunset
We work on LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule — nine brands covering virtually every gate operator installed in South Florida over the last four decades. For Sunset customers, this breadth matters because your 1980s porton might have a BFT slide motor, your neighbor’s 1995 install might be Elite, and the new build down the street might run Ghost Controls. We stock local parts for all nine brands, which means when James handles the job himself, he’s not ordering a board and coming back next week. The part is in the van. The weld gets done today. Your gate closes tonight.
Common Gate Motor & Opener Problems We See in Sunset Homes
- Original 1970s–80s slide motor control boards corrode internally, causing intermittent start-stop failure before complete seizure. The humidity in 33173 gets inside sealed housings over decades, and once traces oxidize, the board throws erratic signals or dies entirely. We carry replacement boards and can retrofit modern controllers when originals are obsolete.
- BFT or FAAC gearbox bearings fail from decades of subtropical humidity, producing grinding noise and eventual lockup. These European operators were built for Mediterranean climates, not Miami-Dade’s year-round moisture. We rebuild or replace gearboxes, or upgrade to sealed hydraulic operators better suited to local conditions.
- Legacy gate photoelectric sensors degrade from UV exposure, causing phantom obstruction triggers that stop the motor mid-cycle. South-facing gates in Sunset take the worst hit. We replace failed sensors with modern, UV-resistant units and realign them for your gate’s actual travel path.
- Undersized concrete footings from original installs fail HVHZ standards, creating dangerous instability when a heavier modern operator is mounted. This deficiency only surfaces during repair calls, but we address it before installing new equipment — reinforcing the post base so your gate survives the next hurricane inspection.
Pricing for Gate Motor & Opener in Sunset, FL
| Service | Typical Range in Sunset |
|---|---|
| Diagnostic service call | $85–$120 |
| Standard motor repair (control board, capacitor, sensor) | $280–$650 |
| Gearbox rebuild or replacement | $450–$890 |
| Linear motor replacement | $950–$1,800 |
| Full slide/swing motor installation | $1,200–$2,400 |
| Battery backup retrofit | $340–$580 |
| HVHZ footing reinforcement | $400–$950 |
| Intercom integration | $280–$650 |
What moves you toward the higher end: gate weight over 800 lbs, custom bracket fabrication for non-standard portones, concrete footing work to meet HVHZ code, and premium operators with smartphone connectivity. What keeps costs down: straightforward swap of a standard-size operator on a code-compliant post, no structural work needed. We give upfront pricing before any work starts — call (844) 722-6701 for an exact quote. Estimates are free.
We Also Serve Cities Near Sunset
We’re in the western Miami-Dade corridor weekly, so response times stay tight for Olympia Heights, Westwood Lake, Richmond Heights, and Kendale Lakes neighbors too. Same owner-led service, same stocked parts van, same-day availability for most gate motor and opener calls.
Serving Sunset, FL — Our Local Coverage Area
We’re based in the Sunset 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 Sunset
Many original FAAC and BFT boards from the 1980s and 1990s are no longer manufactured, but we keep rebuilt and compatible controllers in stock, and we fabricate adapter brackets to mount modern LiftMaster or Elite motors onto your existing gate frame. On a typical Sunset call, James will diagnose whether a board swap makes sense or if a full retrofit is the better long-term value — we’ll show you both options with exact pricing before any work begins. Call (844) 722-6701 and we’ll check our stock against your model number.
Yes — Miami-Dade County requires permits for gate operator replacement because Sunset falls within the High-Velocity Hurricane Zone, and all structural work must meet HVHZ wind-load and anchoring standards. We handle the permit application as part of our installation service, and we only use HVHZ-approved products and methods so your gate passes post-install inspection. The permit fee is typically included in our quoted installation price for Sunset homes.
The motor is receiving power but can’t transfer sufficient torque to the gate, which usually means a stripped gearbox, seized roller bearings, or a binding track filled with debris and corrosion — all common in Sunset’s older iron portones after decades of exposure. We see this weekly in 33173. James will disengage the operator and test the gate manually to isolate whether the problem is mechanical binding or motor weakness, then fix the root cause, not just swap the motor. Call (844) 722-6701 for same-day diagnosis.
Yes — we integrate gate motors with video intercom systems, including hardwired and wireless connections to DoorKing and Elite entry panels. Most Sunset homes with original intercoms need updated wiring or a new low-voltage run to support modern video and smartphone connectivity, which we complete in the same visit. The integration typically runs $280–$650 depending on your existing infrastructure. Call for a free assessment of your current setup.
Usually not — this symptom points to failing photoelectric safety sensors, misaligned limit switches, or debris in the track triggering the obstruction circuit, rather than motor failure itself. In Sunset, we find UV-degraded sensors and corroded limit switches are the culprits in about 70% of these calls. James tests each component systematically before recommending any replacement, so you’re not paying for a motor you don’t need. Call (844) 722-6701 — we’ll sort it out today, and estimates are free.
Written by James Wilson, Owner at Summit Gate Repair Service Miami, serving Sunset and Miami-Dade County since 2016.