An automatic gate that stops halfway, reverses for no reason, or ignores the remote is usually telling you one specific thing. We repair electric gates on residential and commercial property across Scottsdale: swing and slide systems, iron and steel, the operator that drives them and the access control that tells it when. Most faults come down to a worn part, a sensor out of line, or wiring that has taken a knock. We find which one before we replace anything, because a new motor on an old fault just fails again.
Age and ground both matter here. The median home in Scottsdale was built in 1990, so many gates hang on posts and hinges that have seen years of daily cycles. The ground is steep and hilly in places and changes from one block to the next, which puts real strain on a gate hung across a slope. So we look at the whole installation, not just the part that stopped: posts in plumb, track level, hinges sound, safety sensors aligned. Then we repair what is actually wrong.
An automatic gate is three parts working together: the leaf, the operator that moves it, and the safety devices that stop it. We size the operator to the gate's actual weight and length, then set photo eyes and edge sensors so the gate reverses on contact or obstruction. The access control is yours to choose: keypad, remote, intercom or a mix. Before we leave, we cycle the gate open and closed repeatedly and adjust the force limits until it stops cleanly every time.
Posts decide whether a driveway gate still hangs true years from now. We set heavy-wall steel posts in concrete footings sized to the leaf, weld the hinge knuckles instead of bolting them, and build frames from square steel tube with pickets welded through. Everything is primed and powder coated. Maricopa County has steep, hilly ground in places, though it changes block to block, so we grade and check each driveway's slope before deciding between a swing and a slide.
Sliding gates suit short driveways and sloped approaches where a swinging leaf would drag. A standard slide rolls on V-groove wheels over an angle-iron track set in a concrete strip. Cantilever designs skip the ground track and ride on enclosed rollers, which keeps debris from jamming the travel. We add a counterbalance tail, top guide rollers and positive stops at both ends. Then the rack gets aligned so the operator's pinion gear meshes evenly across the full run.
Most failures come down to a short list: a stripped drive gear, a stretched chain or worn rack, a dead backup battery, a photo eye knocked out of line, or a control board damaged by a surge. We test each part of the system before replacing anything, so you pay to fix the fault, not our guesses. Hinges and wheels get checked too. A binding gate burns out operators. Call for a free estimate and tell us what the gate is doing.
We start at the gate, not the operator. A gate that drags, sags or stalls halfway usually has a mechanical cause, and a new motor will not fix a bent hinge or a leaning post. We check hinge wear, rollers, track, post plumb, weld cracks and rust along the bottom rail. Then we open the control box, read the error history and test the photo eyes. On homes built around 1990, we also check whether the original posts can carry the gate now hanging on them.
Most repairs need no new design at all. When they do, it is usually a replacement picket, a new bottom rail, or a frame corner where rust has eaten through the steel. We cut new tube to match the original size and wall thickness, weld it in the shop, grind the joints flush, and prime with zinc-rich primer before powder coat or paint. Ornamental iron scrolls and castings are matched as closely as we can source them. If a gate is too far gone, we say so.
A gate is only as straight as the post it hangs on. When a hinge post has rotated or sunk, we dig it out, break away the old concrete and reset it in a deeper, wider footing with rebar. Slide gates get the same attention at the track and the operator pad. Terrain in Maricopa County can change from one block to the next, so every site is graded and tested on its own before we pour. Where the work needs a permit, we handle the permit.
Rehanging is where the fine adjustment happens. We fit new hinges or bearings, shim the gate level, and set clearance at the latch side so it swings free without leaving gaps a hand can reach through. On slide gates we replace worn V-groove wheels, reset or straighten the track, and check the guide rollers up top. The gate has to move by hand, smoothly and without binding, before any operator touches it. If it will not, the job is not finished.
Next comes the electric side. We repair or replace the operator arm, gear drive or chain, check the motor and circuit board, and test the batteries in any backup system. Low-voltage runs to keypads, intercoms and loop detectors get traced and resealed. A chewed wire or a wet splice is often the real fault behind a gate that works one day and not the next. We set the open and close limits, force and auto-close timer to fit how the entry is used.
Every repaired gate runs full cycles, open and closed, many times over. We confirm the photo eyes stop and reverse it, the edge sensors reverse it on contact, and the force setting is low enough to protect a person or a car. Access control gets tested from every input: remote, keypad, phone entry, exit loop, and emergency override if the property has one. Anything that runs differently late in the test than it did at the start gets adjusted again.
We finish at the gate with you. You see how to release the operator and move the gate by hand during a power outage, where the release key lives, and which settings we changed. We also point out anything we noticed but did not repair, like a worn hinge on a pedestrian gate or rust starting on another fence section, so you can decide on it later. Old parts leave with us. The gate stays, working the way it should.
It depends on what failed, and we would rather see the gate than guess. A stripped gear, a worn hinge, a dead control board and a sagging steel frame are four very different jobs. We test the operator, check the safety sensors and run the gate through its full travel before we say what it needs. Call for a free estimate. The number comes after we have looked, not before.
Yes. We measure the opening at the top, middle and bottom, because walls and posts are rarely as square as they look. The gate is built to those numbers, not cut down from a stock size. Out-of-plumb posts, uneven pavers and odd widths all get worked into the design. If you might automate it later, we build the frame heavy enough to carry an operator without flexing.
Weight, mostly. An aluminum slat gate is far lighter than solid steel or iron, so the operator, hinges and rollers do less work on every cycle. Aluminum also will not rust through the way bare steel can. Slat spacing lets you choose how much privacy you want. On a house built around 1990, the local median, it is a simple way to update the entry without touching the pillars.
Yes, when they are finished properly. We galvanize or prime and powder coat steel side gates so moisture never sits on bare metal. Aluminum needs no rust protection at all. What wears first is usually the hardware: latches, hinges and the bottom rail where water and dirt collect. We check those on every repair and replace anything that has started to bind or corrode before it takes the gate with it.
Yes. Panel height, rib profile, finish and framing are all your call. Some people want weathering steel that browns on its own; others want a painted or galvanized panel that stays the way it went in. We frame panels in steel tube or wood and cap the top edge so no raw sheet is exposed. A corrugated fence around a Scottsdale yard can also carry a matching electric gate.
For an electric gate, we usually use square steel tube set deep in concrete, sized to the weight and length of the gate it carries. A swing gate hangs its whole load on one post, and an undersized post is a common reason gates sag and operators strain. Maricopa County has a lot of steep, hilly ground that changes from block to block, so we grade and test each site before a post goes in.
An automatic gate is three systems working together: the gate, the operator that moves it, and the controls that decide when. The gate itself is usually steel or wrought iron, hung to swing on hinges or to slide along a track. Swing operators push the leaf open on an arm fixed to the post. Slide operators drive the gate with a chain or gear. The access control sits on top: keypads, remotes, intercoms, and the safety sensors that stop the gate before it reaches a car. Any one of them can fail alone, so we test all three.
Ground matters as much as hardware. Maricopa County has 1206 feet of local relief within a few miles, and a gate hung across a slope behaves differently from one on flat ground. A swing leaf can drag on the uphill side. A slide gate can fight gravity on its track. Because conditions change from block to block, we assess every site on its own before work starts. Where an operator was added years after the gate was hung, we match new parts to the steel or iron already in place.