Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
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Fast, Reliable Gate Motor & Opener Across Florence-Graham
A gate motor replacement in Florence-Graham typically runs $650 to $1,450 for the operator and labor, with slide motor systems on alley-adjacent driveways landing closer to $1,200 to $2,200 when post resetting is required. Most repair calls we handle in this neighborhood are completed the same day, and our crews know the narrow shared driveways and County permitting rules here better than any generalist outfit. If your gate has stopped responding to the remote or the motor grinds without moving the gate, call (747) 774-7784 and a live person answers, day or night.
Florence-Graham is not an incorporated city. It is unincorporated Los Angeles County, which changes how automatic gate work gets permitted, inspected, and repaired. That distinction matters when you have a 1950s tubular steel slide gate that has been retrofitted twice and sits on a concrete footer cracked by alley tree roots. We work in Florence-Graham every week and we know what holds up here and what does not, from Florence-Graham Gate Parts & Welding to full rebuilds.
Why Ironworks Gate Co. Is Florence-Graham’s Preferred Gate Motor & Opener Company
We have been a dedicated gate company since 1984, and most of the homeowners who call us in Florence-Graham have been through the wringer with handymen who never pulled a County permit or welded a gate operator onto a post without safety photocells. Our technicians are background-checked, uniformed, and trained on nine automation brands, so the diagnosis is usually made within the first half hour on site. Victor Salinas runs the crew, and he does not send a technician to Florence-Graham who would not work on his own mother’s driveway.
Response time to Florence-Graham is usually under 90 minutes for emergency calls during the week. A live person answers the phone 24 hours a day, 7 days a week, not a voicemail tree. When a slide gate on a shared driveway off Miramonte Boulevard stops opening at 6 a.m. and two households cannot get their cars out, someone has to answer. We do.
Homeowners here tend to stay. They have owned their homes for twenty or thirty years and plan to stay another twenty. They do not want the cheapest motor. They want a motor installed once, correctly, with the County paperwork handled and a written guarantee behind the work. That is the customer we write for, and that is the customer we work for in Florence-Graham.
Our Gate Motor & Opener Services in Florence-Graham
Every job below is quoted upfront before a single bolt is turned. No surprises on the bill, ever. We are the Gate Motor & Opener team that carries parts for Florence-Graham’s older retrofit gates, not just the newest units.
Motor Installation
A new operator on a Florence-Graham driveway generally runs $650 to $1,450 depending on gate weight, travel distance, and whether the existing post can carry the unit. On many of the 1940s and 1950s homes here, the post cannot. We will tell you that before we start, and we will quote the post reset as a line item, not a surprise change order.

Motor Repair
Most motor repairs in Florence-Graham are capacitor replacements, limit switch adjustments, or control board failures caused by sustained heat exposure. A typical repair runs $225 to $475 including the service call. If your motor hums but the gate does not move, do not keep pressing the remote, call us and we will walk you through a quick check over the phone before dispatch.

Linear Motor
Linear arm operators are the most common retrofit choice on Florence-Graham’s swing gates, because they bolt onto an existing gate and post without major structural work, making Gate Installation - Florence-Graham faster than on many older posts. Installation runs $700 to $1,500 on most local driveways. The arm extends to push the gate open and contracts to pull it closed, and when the gate sags even half an inch, the arm binds. We check the hinge post alignment first, not last.

Slide Motor
Sliding gates are common in Florence-Graham because narrow lots and short setbacks leave no room for a swing arc. A new slide motor runs $1,200 to $2,200 when post realignment or rack replacement is factored in. On rear alley installations off streets like Miramonte Boulevard, we often find the rack has been pulled out of alignment by a heaved concrete pad, and the motor has been fighting that misalignment for years.

Battery Backup
We add battery backup units to existing operators for $350 to $650 installed. When a shared driveway gate loses utility power, the gate must still open for both households to leave for work. This is one of the most requested upgrades in Florence-Graham, particularly on rental properties where tenants have different schedules and the landlord wants the gate working even during a power outage.

Intercom Integration
Many Florence-Graham front yard gates serve small multi-unit rentals with a buzzer or intercom at the pedestrian gate. We tie new operators into existing intercom systems so the gate releases from the same button that has been there for twenty years, or we install a new keypad where the old one has failed. Cost runs $200 to $500 for integration work, depending on wiring condition and distance.

What happens when you call
- 1
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 Florence-Graham
We service DoorKing, Elite, Mighty Mule, and LiftMaster units plus five other major brands, and we stock common boards, remotes, and capacitors for Florence-Graham Doorking service and other brands so we are not waiting on a parts delivery when your gate is down. A LiftMaster slide operator that has run for twelve years on a gated alley off Firestone Boulevard is not the same as a new LiftMaster out of the box, and our techs can usually tell you within the first visit whether a repair will hold or a replacement is the honest call. Either way, the price is agreed before work starts.
Common Gate Motor & Opener Problems We See in Florence-Graham Homes
- Root intrusion heaves slide gate posts out of alignment. The tall shade trees planted along rear alleys in Florence-Graham send roots under the concrete pads that carry sliding gate posts. The pad lifts, the rack and pinion separate, and the motor binds. The motor is rarely the first thing to fail; it is usually the last.
- Retrofit gates strain motors in summer heat. The dense housing stock here is full of wrought iron and tubular steel gates that were welded onto driveways decades after the house was built, often with no engineering and no permits. When a hinge post sags even a quarter inch, the gate drags, and dry summer heat pushes a tired capacitor past failure. We see this every July and August.
- Unpermitted operators without safety edges or photocells. Years before automatic gate safety rules were enforced, welders bolted motors onto gates without photocells or edge sensors. Those gates fail modern UL 325 entrapment standards. Legally, we cannot repair that operator and walk away. We will quote the safety retrofit alongside the repair, and explain exactly what the County needs to sign off.
- Shared driveway gates that cannot be down for long. On blocks where two or three households share one driveway, a failed gate motor means three households are blocked. We prioritize these jobs quickly because access has to keep working. On a shared driveway off Miramonte Boulevard, we rewired a loop detector that had been connected to the wrong relay, reset the post footer, and hung the gate so both households had vehicle access that same morning.
Pricing for Gate Motor & Opener in Florence-Graham, CA
Here is what Florence-Graham homeowners can expect to pay for common gate motor work:
- Motor repair service call and labor: $225 to $475
- New swing gate motor installed: $650 to $1,450
- New slide gate motor installed: $1,200 to $2,200
- Battery backup added to existing operator: $350 to $650
- Intercom or keypad integration: $200 to $500
The spread in those ranges comes down to gate weight, post condition, travel length, and whether the motor can mount to the existing steel or needs a new post poured. In Florence-Graham, most retrofits need some structural work before the motor goes on, and we will show you exactly why on the first visit. Estimates are free, and the quote you approve is the quote you pay.
We Also Serve Cities Near Florence-Graham
Our crews work throughout the surrounding communities, so if you are just outside Florence-Graham, we likely cover your block too. We serve Gate Motor & Opener in Florence-Graham and surrounding areas including Huntington Park, Lynwood, Maywood, and Boyle Heights. Same live-answer phone, same written guarantee.
Serving Florence-Graham, CA - Our Local Coverage Area
We’re based in the Florence-Graham 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 Florence-Graham
Yes. Because Florence-Graham is unincorporated Los Angeles County, any automatic gate operator replacement or new installation must be permitted through the Los Angeles County Department of Public Works, not a city building department. That applies even when you are only swapping the motor on an existing gate. We handle the permitting paperwork on every installation and structural repair, and we will tell you honestly when a permit is required rather than pretending it is not. Call (747) 774-7784 and we will walk you through exactly what your specific gate needs.
Usually not. The motor is almost certainly fighting a post or track that has shifted out of alignment, and in Florence-Graham that shift is frequently caused by root intrusion from alley-adjacent trees heaving the concrete pad under the track. We reset the post and re-level the track first, then test the motor. Replacing the motor without fixing the alignment just burns out the new one. Call us for an exact diagnosis before you buy a motor.
Yes. In most cases, a battery backup can be added to an existing LiftMaster slide operator for $350 to $650 installed, and on a shared driveway in Florence-Graham it is a sensible upgrade. When utility power drops, the gate still opens and closes so every household keeps vehicle access. We quote the unit and labor upfront, and the work usually takes under two hours.
The most common causes are a failing keypad membrane sending phantom signals, water intrusion in the keypad housing, or a control board capacitor that is no longer holding voltage and intermittently triggers the open circuit. On older Florence-Graham retrofits, the keypad is often mounted on a post that has shifted, letting moisture into the wiring. We diagnose the exact cause on site and replace only what has failed. Call (747) 774-7784 and we will get to the bottom of it.
The short answer is yes, within code limits. In Florence-Graham, active photoelectric sensors are often mounted low on steel posts where they catch car bumpers, trash cans, and yard tools. We remount them at a compliant height that is still protected from routine knocks, and we wire them so a bump does not leave the gate dead. On any repair involving entrapment protection, we bring the installation up to current UL 325 requirements before completing the work.
Call Ironworks Gate Co. for Gate Motor & Opener Work in Florence-Graham
If your gate has stopped opening, if the motor grinds, or if you want a new operator installed on a gate that has been there since the 1960s, call us at (747) 774-7784 for Florence-Graham Gate Repair. A live person answers, day or night. We quote the work upfront, stand behind it with the 90-Day Done Right Promise in writing, and we take the time to explain what your gate actually needs. Done right, and backed in writing, that is the whole job.
Written by Victor Salinas, Owner at Ironworks Gate Co., serving Florence-Graham and surrounding communities.
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