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 Installation Across Marietta
Gate installation in Marietta runs between $2,800 and $9,500 for most automated driveway gates, with the final number driven by gate width, material, operator brand, and how much trenching through Georgia red clay the job requires. We dispatch crews from our Atlanta metro office into Marietta neighborhoods all week, and a live person answers at (928) 260-0864 whenever you call. If you’re in East Cobb, West Marietta, or near the Square, we’re familiar with your soil, your lot lines, and the builder shortcuts that show up 20 years later.
What separates a gate that holds plumb for decades from one that sags in three years is rarely the operator. It’s the footing under the post and the conduit feeding power to the gate line. That’s where we start on every Gate Installation we quote in Marietta.
Why Vance Gate Repair Is Marietta’s Preferred Gate Installation Company
Adrian Vance founded this company in 2014 after years of commercial access-control work, and that background shows in how we document every job. On a Marietta installation, you receive a written scope and a written price before we break ground, plus a photographic record of the footing, the post set, the operator mounting, and the final alignment when we leave. Haven Standard Clause 1 requires the written price. Clause 4 requires the evidence.
Marietta homeowners, particularly in East Cobb subdivisions built between 1985 and 2005, call us because we’ve seen the same failure enough times to name it on the first visit. Cracked pillar mortar from clay heave, a builder-grade LiftMaster or Linear operator pushing a gate it was never rated for, no conduit from the house panel to the gate line. We don’t guess. We dig, we measure, we photograph.
Our response time into Marietta is same-week for standard installations. Emergency calls for a gate stuck open or a post that shifted overnight get prioritized. The phone is answered by a person, 24/7. No callback queue.
Our Gate Installation Services in Marietta

Driveway Gate Installation
A new automated driveway gate in Marietta typically runs $3,800 to $9,500 installed, depending on length, material, and whether we’re trenching power from the house. For East Cobb lots with existing brick pillars, we can often reuse the masonry and set a new steel gate with a fresh operator. For West Marietta homes with nothing but lawn between the driveway and the road, we trench the full run through red clay, bury the conduit, and pull the wire properly.

Pedestrian Gate Installation
Pedestrian gates in Marietta are usually 4 to 5 feet wide, single-leaf, and paired with a yard fence. They’re straightforward until they’re automated, at which point the post footing matters just as much as it does for a 16-foot driveway gate. We set pedestrian gate posts at a minimum 30-inch depth with concrete collars, because shallow posts in Cobb County clay lean within two seasons.

Sliding Gate Installation
Sliding gates work well on Marietta lots with slopes that would fight a swing gate. A cantilever sliding gate, the kind that doesn’t drag a wheel through dirt, starts around $4,500 for a single section through $8,500 for heavier custom work. We pour a continuous footing with rebar, set the track true to the post, and align the rack and pinion after the concrete cures, not before. In East Cobb, where clay heave can bow a track over two wet-dry cycles, that order matters.

Swing Gate Installation
Double swing gates on brick pillars are the classic East Cobb setup, and they fail in a predictable way: wet clay pushes the pillar base, mortar cracks, the leaf sags, and the operator either strains or refuses to close. We set new hinge posts on 42-inch footings with rebar and pour concrete collars around existing pillars where the masonry is sound enough to save. If you’re converting a manual gate to automated, we size the operator to the actual gate weight, not the builder’s original guess.

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.
Before
AfterTrusted Brands We Service in Marietta
We install and service Viking, Linear, BFT, Ghost Controls, LiftMaster, and several other automation brands, and we don’t steer you toward replacing a motor we can repair. If your East Cobb gate came with a builder-grade Linear unit that’s still sound, we’ll align it, set the limits, and leave it working. If the Viking operator you’ve had since 1998 finally quits, we’ll quote a direct swap and a new arm, not a full system replacement. Parts for these brands are stocked locally and reach Marietta fast.
Common Gate Installation Problems We See in Marietta Homes

- Posts heaving out of plumb in Georgia red clay. Cobb County’s clay expands when wet and contracts when dry. Shallow post footings shift, the gate leaf drops, and the operator starts fighting the misalignment until something snaps.
- 1990s East Cobb brick pillars cracking at the base. Clay heave pushes against the footing, mortar cracks, and the entire pillar tilts inward. The gate drags and the photocell beam gets blocked, so the operator refuses to close. This reads as an operator problem. It’s a masonry problem.
- Manual gates with no power run. Homes in West Marietta built with a decorative iron gate often have no conduit between the house and the gate line. Automating that gate means trenching through clay for feeder wire, loop detector leads, and keypad low-voltage. Some crews skip the loop and blame the operator when the gate won’t reverse for a car. We don’t skip it.
- Heavy custom iron gates on builder-grade operators. A 400-pound ornamental steel gate on a residential Linear slide operator fails in three to five years because the rack was never aligned after the post moved. We size operators to the gate, not to the price point of the original build.
Pricing for Gate Installation in Marietta, GA
Here are honest ranges for what we quote in this market, written before any work starts:
- Manual driveway gate, single swing, steel or aluminum: $2,800-$5,200
- Automated single swing gate with operator and keypad: $4,200-$7,800
- Automated double swing gate on existing brick pillars: $5,500-$9,500
- Cantilever sliding gate, automated: $4,500-$8,500
- Pedestrian gate with automation and maglock: $1,800-$3,400
- Full conduit trench and power run to a gate line: add $600-$1,800 depending on distance and soil
Every quote is a flat written price you approve before any work begins. Estimates are free. Call (928) 260-0864 and we’ll walk the site, measure the opening, and price it in writing. No invoice surprises at the end.
We Also Serve Cities Near Marietta

Beyond Marietta, our crews work Gate Installation in Marietta and the surrounding metro, including Smyrna, Kennesaw, Atlanta, and Mableton. If you’re off Cobb Parkway, along Whitlock Avenue, or in a neighborhood near the Chattahoochee, we cover you the same way we cover East Cobb: written price first, documented work after.
Serving Marietta, GA - Our Local Coverage Area
We’re based in the Marietta 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 Installation in Marietta

Because straightening the post doesn’t fix the footing. Georgia red clay expands and contracts through wet and dry cycles with enough force to move a post set on a shallow 24-inch footing. We excavate, pour a new 42-inch reinforced footing with rebar, and set the post in place before rehanging the gate. If the footing isn’t corrected, the post leans again within two seasons. Call (928) 260-0864 for a written diagnosis.
Yes. We trench a conduit run from your house panel or nearest outdoor circuit to the gate line, pull feeder wire and low-voltage control cable, and install a loop detector and safety photocells. Most East Cobb retrofits add $600 to $1,800 for the trench and wire depending on distance and how much rock or root we hit. The price is written before we dig.
Probably not. The cracked mortar means the pillar has tilted inward, which drags the gate leaf down and blocks the photocell beam. We stabilize the pillar, repair the masonry, and realign the gate before we touch the operator. If the operator was working before the heave, it usually works after. Call (928) 260-0864 and we’ll tell you what’s actually wrong.
For Cobb County clay, we pour post footings 42 inches deep with rebar reinforcement and a concrete collar at grade. That depth gets below the worst of the moisture fluctuation zone. A 24-inch footing, the common builder standard, fails in this soil. We photograph the excavation and the rebar before the pour so you can see exactly what’s under your gate.
You need them. The loop detector tells the gate to stay open when a car is sitting in the path, and the photocells stop the gate if a child or pet crosses the beam. Skipping them saves a few hundred dollars and creates a gate that will close on a car or a person. We install both on every automated gate in Marietta, no exceptions. Call (928) 260-0864 for a written quote that includes them.
What Our Crew Found in Indian Hills
In the Indian Hills subdivision off Lower Roswell Road, our install crew replaced a sagging 18-foot ornamental steel swing gate that had snapped its original Viking operator arm after the hinge post shifted out of plumb in the red clay. The builder had mounted the post on a shallow 24-inch footing. We excavated, poured a new 42-inch concrete post footing with rebar, and set a powder-coated tubular steel gate with a LiftMaster swing operator. We also trenched a dedicated conduit run for the keypad entry and safety photocells back to the house panel. The original build left only low-voltage landscape wire in the ground. Now the gate cycles smooth without tripping the loop detector. That’s the difference between an installation quote and an installation done to survive Marietta’s soil.
Get Your Written Gate Installation Quote in Marietta

If you’re in Marietta and you want a gate that stays plumb through wet summers and dry stretches, on footings deep enough for Cobb County clay, with conduit and safety equipment installed right the first time, call (928) 260-0864. We’ll walk the site, measure the opening, check the soil and the existing pillars, and hand you a written price before any work starts. Estimates are free. The documentation comes with the job.
Written by Adrian Vance, Owner at Vance Gate Repair, serving Marietta gate installation and repair since 2014.





Before
After
Before
After