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 Plum
Gate motor and opener repair in Plum, PA typically runs between $185 and $480 depending on whether we’re rebuilding a hinge post, replacing a control board, or installing a new operator. Most jobs in the 15239 ZIP are completed same-day or next-morning because we carry the common boards, capacitors, and limit switches for older LiftMaster, FAAC, and Linear units on the truck. Call (877) 610-2993 and a live person answers, day or night. No voicemail, no call center, no pressing 1 for English.
Plum is home for a lot of gates that were hung 40 years ago and never touched since. We know those gates. We know the hills they sit on, the way the frost moves the posts, and why a motor that ran fine in October quits in March. Hal Gatewood has been fixing gates since 2001 and his name is on the shop. That matters when you’re deciding who to trust with your driveway.
Why Gatewood Fence & Gate Is Plum’s Preferred Gate Motor & Opener Company
We’re not a franchise and we don’t run a dispatch board that sends whoever is closest. The person who answers the phone is the same person who owns the company. Hal Gatewood’s name goes on every invoice and he stands behind the work with a written 90-Day Done Right Promise. If the operator acts up again inside that window, one call brings him back. No runaround, no “we’ll get to it next week.”
Our Gate Motor & Opener work in Plum is built on showing up when we say we will. We answer calls 24/7 with a live person, and the no-trip-charge policy inside the county means the quote you get over the phone is honest, not a teaser. Before any work starts, the price is quoted and agreed in writing. No surprises at the door. That’s not a slogan. That’s how we’ve stayed in business since 2001.
We’ve earned a strong reputation in Plum by doing the thing national companies won’t: repairing the motor instead of replacing it. A corroded limit switch doesn’t mean you need a $900 operator. A blown capacitor doesn’t mean a whole new system. We fix what’s actually broken, weld on site when a bracket snaps, and we don’t sell you parts you don’t need.
Our Gate Motor & Opener Services in Plum
Motor Installation
A new gate motor in Plum runs between $850 and $1,900 installed for most residential slide or swing gates, depending on gate weight, length, and whether we’re running new conduit or reusing existing lines. On Plum’s sloped lots, proper installation means more than bolting a motor to a pad. The post has to be plumb and the footing deep enough to survive freeze-thaw cycles. We pour new footings where the old one has heaved, set the rack or chain correctly for the grade, and wire in the safety edges and photo eyes so the gate meets current standards. You get a written quote before anything gets unbolted.

Motor Repair
Most Plum motor failures trace back to three things: water intrusion in the control board, a capacitor that finally gave out, or a gate that’s dragging so hard the motor burns itself up. The repair starts with us measuring the actual amp draw while the gate cycles. That tells us whether the motor is working too hard before the gate (dragging on the uphill side), the gate is simply too heavy for the operator, or whether the issue is a tired board. In Plum, we routinely find that motor bearings are fine but the internal limit switches are so corroded they can’t tell the gate where to stop. A repair like that is $185 to $280, not the price of a new motor.

Linear Motor
Linear motors on sliding gates in Plum are common because they handle longer, heavier gates better than chain drive units. When a linear motor is slow, noisy, or refusing to move, the first thing we check is the rack and pinion alignment. On sloped Plum driveways, a post that’s shifted a half-inch changes the gear mesh just enough to bind. We reset the post, shim the rack, and usually save the motor. Full linear motor replacement runs $700 to $1,400 on most Plum residential gates, including the new safety package and programming.

Slide Motor
Slide gates are workhorses on Plum’s hilly lots because they don’t require a level swing arc. But a slide motor that’s straining, stalling, or reversing mid-travel typically has a problem at the wheel track or a bent rack section, not necessarily inside the motor. We see this constantly off roads like Center Road where the grade changes. A gate wheel kit, a straightened rack, and a correctly adjusted motor will often outlast a brand-new operator installed on a still-dragging gate. We diagnose the whole run, not just the motor housing.

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 Plum
We service and install the brands Plum homeowners actually have: LiftMaster, FAAC, BFT, Linear, and Viking, along with DoorKing, Elite, Ghost Controls, and Mighty Mule. Hal is certified across nine major gate brands, which means the diagnosis on your 1980s FAAC board isn’t guesswork. We keep common control boards, capacitors, limit switches, and remotes stocked locally so a Plum repair doesn’t wait on a warehouse in another state. If your operator fell off the market, we’ll tell you honestly and suggest an appropriate retrofit that fits your existing gate and budget.
Common Gate Motor & Opener Problems We See in Plum Homes
- Seasonal post heave on sloped lots. Plum’s hillside soils freeze and thaw through winter, pushing gate posts up and out of plumb. By March, a gate that ran fine in September is dragging on the uphill side and the motor is pulling double duty. We reset the post in a deeper footing and add a gate wheel kit where the grade demands it.
- 40-year-old control boards failing from moisture. The original operators from Plum’s 1970s and 1980s subdivisions have boards that were never sealed against Pittsburgh’s humidity and rain. When those boards short out, the gate goes dead even though the motor itself is fine. A board replacement is typically $210 to $360.
- Rust-perforated frames overloading the motor. Heavy year-round rainfall corrodes the mild-steel gates that came with Plum’s ranch and split-level homes. When the frame rusts through at the weld joint, the gate gets structurally floppy and the motor pulls against metal that’s moving in ways it shouldn’t. We weld on site, reinforcing the frame so the motor isn’t fighting a losing battle.
- Safety edges and photo eyes offline. Many Plum gates predate the modern safety requirements. When an old operator gets a new board, the safety circuit has to be brought up to code or the gate will fault constantly. We wire in new photo eyes and edges as part of any repair, and the price is quoted up front.
Pricing for Gate Motor & Opener in Plum, PA
Here’s what Plum homeowners can expect to pay, honestly:
- Motor repair (board, capacitor, limit switch): $185-$480
- Post reset and regrade alignment on a sloped lot: $250-$650
- Full motor replacement (slide or swing): $850-$1,900
- Linear motor conversion (chain to linear): $700-$1,400
- Battery backup installation: $350-$600
- Photo eye and safety edge upgrade: $180-$350
What changes the number most in Plum is the grade. A flat lot in Murrysville might take a straightforward motor swap. A Plum driveway that drops 18 inches over 30 feet needs the post reset, the rack re-shimmed, and the travel limits re-taught to the new operator. That’s labor and materials, and it’s all on the written quote. No trip charge inside the county, and the price is agreed before any work starts.
We Also Serve Cities Near Plum
We handle Gate Motor & Opener in Plum and the surrounding area, including Murrysville, Monroeville, Penn Hills, and New Kensington. If you’re a few minutes outside the borough line, the same truck, the same stock of parts on board, and the same no-trip-charge policy apply. One call covers the whole eastern Allegheny corridor.
Serving Plum, PA - Our Local Coverage Area
We’re based in the Plum 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 Plum
Because Plum’s hillside soils heave during winter freeze-thaw cycles, pushing the gate post up and tilting it out of plumb. By spring, the gate drags on the uphill side, the rack and pinion bind, and the motor either stalls or blows its overload protection. The fix is resetting the post in a deeper concrete footing and often adding a gate wheel kit so the gate rolls instead of scrapes. Call (877) 610-2993 and we’ll measure the post movement and give you a written price.
Usually yes. The 40 and 50-year-old ornamental iron and chain-link gates around Plum’s 1970s subdivisions are generally solid enough to accept a new operator, provided the hinge post is sound and the frame hasn’t rusted through at the welds. We weld on site, reinforce the frame where needed, mount the new LiftMaster, and wire in the current safety edges and photo eyes. You keep the gate that matches your house and get a motor that will last another 20 years. Estimates are free.
The motor is usually fine. What’s failed is the post under the gate, which has heaved out of plumb over the winter. The gate drops, the wheels stop rolling the way they should, and the motor works against the drag until something gives. We level the post, install a wheel kit to carry the load on the low side, and re-align the rack so the motor isn’t fighting the hill. That fix runs $250 to $650 in Plum and beats paying $900 for a new operator that will burn out on the same dragging gate.
Yes. A battery backup on a Plum gate runs $350 to $600 installed, and it makes a real difference during winter ice storms and summer thunderstorm season when the power blinks. The operator stays powered, the gate opens and closes normally, and you’re not out there with a release key in the rain. We install backup systems on both new and existing operators, and the price is quoted before the job starts.
We pull the old chain-drive operator, mount the new linear motor, and run new conduit and wiring back to the control box. Then we set the rack height so it follows the grade of your driveway. On most Plum sloped lots, that means re-shimming the rack in two or three places so the pinion gear doesn’t bind as the gate climbs. You’ll also get new photo eyes and safety edges wired in. The full changeover is usually $700 to $1,400 depending on gate length and power availability. Call (877) 610-2993 for an exact quote.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Plum since 2001.





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