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 Repair Across Kennesaw
Gate repair in Kennesaw, GA typically costs $185 to $540 depending on whether you’re dealing with a leaning hinge post, a failed operator board, or a rusted weld. Most jobs on this side of Cobb County are finished the same day we show up, and the price is agreed in writing before anything gets touched. If you live off Stilesboro Road, Chastain Meadows Parkway, or anywhere in the 30144 and 30152 ZIP codes, call (877) 610-2993 and a live person answers.
What makes gate work different here is the age of what we’re walking up to. Kennesaw’s subdivisions were built fast between 1988 and 2005, and the entry gates went in at the same time. We’re now seeing entire neighborhoods hit the end of a gate’s service life all at once, and most of those systems were maintained by whoever the HOA could get on short notice. That’s why our Gate Repair team carries legacy boards, loop detector parts, and welding gear in the truck instead of scheduling a second trip.
Why Gatewood Fence & Gate Is Kennesaw’s Preferred Gate Repair Company
Hal Gatewood started this shop in 2001, and his name is on the building and on every invoice we hand you. We’re not a franchise passing through with a rented van. When a Kennesaw HOA board calls us about a subdivision gate that’s been patched three times, the person who answers the phone is the same person who will stand in the parking lot and tell you honestly whether that motor is worth saving.
We fix gates on site, in your driveway or at your community entrance. We weld on the truck. We don’t haul your gate to a shop across town and call you back in three weeks. And every job, from a hinge repair to a full operator retrofit, carries our 90-Day Done Right Promise in writing. If it’s not right, one call brings us back, no runaround.
The homeowners in Kennesaw who call us are usually between 50 and 70, and a lot of them have already been burned by a company that quoted one number on the phone and charged another when the van pulled up. We don’t work that way. You’ll get an upfront price, a time window we actually keep, and a face you’ll recognize if you see us at the hardware store on Barrett Parkway.
Our Gate Repair Services in Kennesaw
Electric Gate Repair
When an electric gate in Kennesaw stops responding, the cause is usually one of three things: a control board that’s failed, a safety photocell that’s misaligned or caked with pollen and red clay dust, or a loop detector that’s lost its timing. We service all of it. Hal and his crew carry boards for legacy LiftMaster and DoorKing operators, and we’ll tell you straight if a board is worth replacing or if the smarter money goes toward a new operator.

Automatic Gate Repair
Automatic gates in the 30144 and 30152 ZIP codes tend to be swing-arm or slide-gate systems installed by the original developer in the 1990s. Many of them have had mismatched parts swapped in over the years because no single vendor kept records. We diagnose from the motor back to the keypad, fix the root cause, and leave you with a gate that opens and closes without false cycling.

Hinge & Post Repair
Kennesaw sits on Piedmont red clay, and that clay swells and shrinks with every wet and dry cycle. Gate posts heave, lean, and lose their plumb. A gate that sags is almost always a hinge post problem, not a panel problem. We dig, reset, and re-plumb the post, then re-hang the gate so it swings true and the operator doesn’t fight itself every cycle.

Gate Realignment
If your gate scrapes the ground on one side or doesn’t latch square, the frame and posts have moved. Realignment in Kennesaw often means correcting years of clay-driven movement at the footing. We re-plumb, re-shim, and re-weld where needed, and we check the operator travel limits so the motor isn’t overworking against a gate that’s fighting its own geometry.

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 Kennesaw
We’re certified to work on LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule equipment. Around Kennesaw, the ones we see most often are Ghost Controls and DoorKing on newer installs, and old LiftMaster or Viking operators on the original subdivision gates. Hal keeps common parts for all of them in the truck, so most repairs don’t wait on a shipment from a distributor two states away.
Common Gate Repair Problems We See in Kennesaw Homes
- Leaning posts from the red clay: Kennesaw’s soil expands when wet and shrinks when dry. Over a few seasons, that movement pushes gate posts out of plumb, which puts stress on hinges and forces the operator to work harder than it was designed to.
- Mismatched control boards on legacy operators: HOA boards deferred maintenance during budget squeezes, so many 1990s slide-gate motors are running aftermarket boards that don’t match the original logic. Symptoms are random stopping, false cycling, and keypads that work one week and not the next.
- Rust through hinges and rack components: The humid subtropical summers corrode steel faster than anything winter throws at us. Hinge pins seize, rack teeth rust thin, and electrical contacts oxidize until a gate refuses to move at all.
- Failing loop detectors at subdivision entrances: Most Kennesaw entry gates rely on in-ground loop detectors to tell the gate when a car is present. After 20-plus years in clay that shifts, those loops crack or lose their calibration, and the gate either won’t open or starts closing on cars.
Pricing for Gate Repair in Kennesaw, GA
Here’s what you can expect to pay in Kennesaw. A hinge post reset and re-plumb typically runs $250 to $450 depending on how much concrete needs to come out. A gate realignment runs $185 to $320. A control board replacement for a legacy LiftMaster or DoorKing operator runs $280 to $520, including labor and programming. A full operator retrofit with new safety photocells and loop detector tuning runs $900 to $1,800 depending on the gate’s weight and travel length. Rust repair and on-site welding runs $140 to $400 per affected section.
Every quote is written and agreed before work starts. No trip charge inside Cobb County. We also take $40 off any repair over $200, and seniors and veterans get a permanent 10% discount. Call (877) 610-2993 and we’ll give you a real number, not a range with a shrug.
We Also Serve Cities Near Kennesaw
Our crews work throughout northwest Cobb County. If you’re in Acworth, Marietta, Powder Springs, or Fair Oaks, you’re getting the same owner-operated Gate Repair in Kennesaw team, the same written quote policy, and the same 90-Day Done Right Promise. We don’t hand your job to a subcontractor who’s never seen your gate before.
Serving Kennesaw, GA - Our Local Coverage Area
We’re based in the Kennesaw 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 Repair in Kennesaw
If the gate’s frame, posts, and rack are structurally sound, a retrofit with a matched operator and new safety photocells usually costs 40 to 60 percent less than a full replacement. We look at three things: whether the posts still hold plumb, whether the steel is thick enough to weld, and whether the existing operator is a brand we can still get matched parts for. If two of three are failing, replacement is usually the cheaper long-term answer. Call (877) 610-2993 and we’ll give you an honest read in person.
A loop detector senses the metal mass of a vehicle over an in-ground wire loop and tells the gate whether to open, hold, or close. In Kennesaw’s red clay, these loops fail more often than in stable soil because the swelling and shrinking slowly cracks the wire insulation or shifts the loop’s calibration. When that happens, the gate false-cycles, stays open, or starts closing on cars. We re-tune or re-cut the loop on site.
If the post is leaning after a wet spell, it’s almost always a footing problem caused by the clay expanding under one side of the concrete. An adjustment won’t fix it. The post needs to be unbolted, the footing re-set or re-poured, and the gate re-hung at plumb. We do that work in Kennesaw every week, and we’ll tell you if the footing itself needs deepening before we touch the hinge.
The safety photocell beam gets blocked or scattered by pollen, dust from the red clay, and the intensity of the summer sun at certain angles. In winter the air is clearer and the sun sits lower, so the beam holds. The fix is usually cleaning, re-aiming, and sometimes adding a small sun shield. It’s a fifteen-minute job, and we can do it while we’re checking the rest of the operator. Call (877) 610-2993 and we’ll schedule it.
Yes. Most Kennesaw subdivision gates we see are already a mix of original and aftermarket parts because no single vendor ever kept records. Hal reads the wiring and the board markings to identify what’s actually there, then sources either matching or properly compatible replacements. The gate doesn’t care what name is stenciled on the box. It cares that the logic, voltage, and safety inputs all match, and that’s what we sort out. Estimates are free, so call (877) 610-2993 and we’ll come look.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Kennesaw since 2001.





Before
After
Before
After
Before
After