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.
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AfterFast, Reliable Gate Installation Across Dormont
A new driveway or alley gate in Dormont typically costs between $1,400 and $4,800 installed, depending on whether we’re retrofitting an existing iron post or pouring a foundation in Allegheny clay. Most jobs in the borough take one to two days once we break ground. If you’re off Potomac Avenue or near the West Liberty border, call (877) 610-2993 and Hal will walk the site with you before you spend a dollar on hardware. We coordinate scheduling from our Philadelphia office, but the person who shows up at your Dormont address is local, background-checked, and answers to Hal Gatewood directly.
Why Gatewood Fence & Gate Is Dormont’s Preferred Gate Installation Company
Hal Gatewood has been at this since 2001, and his name is on the shop and on every invoice. That matters on a street like Hillsdale Avenue, where a neighbor will absolutely ask who did your gate. We publish our address and license number, we answer our own phone around the clock, and we don’t hide behind a voicemail tree. Dormont homeowners tell us the same thing again and again: they called a national outfit, got a quote on the phone, and watched the number climb when the crew showed up. We quote a price before any work starts, in writing, and that’s the price.
Our response time to Dormont is same-day for emergencies. A gate that won’t close on Anfanger Avenue is a security problem, not an inconvenience, and we treat it that way. Hal or one of his senior welders will be at your house within hours, not days.
Every job carries the 90-Day Done Right Promise, stamped in writing. It means exactly what it says. If the gate doesn’t operate right within 90 days, one call brings us back. No runaround, no fine print, no arguing about whether the problem was there before. We also offer a permanent 10% discount for seniors and veterans, $40 off any repair over $200, and a free second opinion on any written estimate you’ve gotten from anyone else.
Our Gate Installation Services in Dormont
Our Gate Installation team handles every type of gate common to Dormont’s pre-war housing stock. Here’s what that looks like on the ground.
Pedestrian Gate Installation
More Dormont calls involve pedestrian gates than any other type, and it’s not close. These are the 3-foot ornamental iron gates at the top of front steps on Kenilworth Drive, or the back-alley wooden gates off Edgehill Avenue that have been leaning since the first thaw. We install new steel and iron pedestrian gates and, more often, we rebuild the post system underneath them so the gate actually hangs straight. On alleys where posts were driven bare into clay, we excavate, pour a proper footing, and re-set the post before hanging anything new.
Swing Gate Installation
Single and double swing gates are the standard for Dormont driveways, and they fail in predictable ways on hillside lots. The Allegheny clay under the borough heaves every winter, pushing footings out of plumb and throwing the latch line out of alignment. We install swing gates with posts set below frost line, which for this part of Pittsburgh means 36 to 42 inches. We don’t guess at it. We’ve augered enough holes east of Hillsdale to know what the soil does.
Sliding Gate Installation
Sliding gates make sense on narrow Dormont lots where there’s no room for a full 90-degree swing arc. But they need a track that won’t bind when the grade shifts, and on 15216 slopes, that means a level concrete track bed with proper drainage. We install slide gates with steel track and roller hardware sized for the gate’s weight, plus a catch post set in concrete. If you’re on one of the steep streets off Broadway Avenue, a slide gate is usually the right call over a swing gate that would have to climb uphill every time it opens.
Security Gate Installation
Security gates for Dormont properties are usually reinforcing what’s already there. Original ironwork from the 1920s was built solid, but it wasn’t built for modern operators, keypads, or vehicle sensors. We install security gates with welded steel frames, reinforced hinge posts, and operator systems that meet current UL 325 entrapment protection standards. That last part matters on older gates more than people realize. A lot of Dormont gates predate the safety photocell requirement by decades.
What happens when you call
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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 Dormont
We’re certified to service nine major gate brands, and we keep Viking, Ghost Controls, and DoorKing parts in stock for Dormont jobs. That means when your Viking operator on a Lyndhurst Avenue alley gate eats a control board, we’re not waiting a week to ship one in. Hal’s preference for older Dormont gates is DoorKing and Elite for retrofits, because those boards handle legacy iron gate weights without struggling. If your existing operator is from a brand we don’t carry on the truck, we’ll tell you straight whether it’s worth repairing or whether you’re throwing money at a 12-year-old board that’s already been discontinued.
Common Gate Installation Problems We See in Dormont Homes
Every borough has its own failure pattern, and after enough years of service calls in 15216, Dormont’s is clear. The hillside and the clay do most of the damage.
- Post lean from frost heave: The Pittsburgh metro sees more than 30 freeze-thaw cycles a winter, and Dormont’s sloped yards channel meltwater straight into post footings. Posts driven into bare clay twist and tilt by April, pulling hinges out of alignment and dropping the latch so the gate won’t close.
- Corroded century-old hinge posts: Original 1920s posts look solid above ground and are often rotted through at the soil line. You can’t hang a modern operator on a post that’s corroding from the bottom. We inspect with a soil probe before we quote.
- Slope runoff pooling at post bases: New installations without a drainage channel or gravel backfill settle unevenly and bind the gate within months. It’s not the gate’s fault. It’s the water management around the post.
- Legacy operators without safety photocells: A large share of Dormont’s original operators were installed before UL 325 entrapment protection became standard. A gate that reverses on resistance but has no photocell is a liability, especially with kids and pets on dense blocks where yards are small. We bring every installation up to current code.
Pricing for Gate Installation in Dormont, PA
Here’s what we quote for Dormont work, with prices agreed before any work starts.
- Pedestrian gate with new steel post and concrete footing: $950-$2,400
- Single swing driveway gate, including operator: $2,200-$4,800
- Double swing driveway gate, including operator: $3,900-$7,500
- Sliding gate with track, steel frame, and operator: $3,100-$6,200
- Security gate retrofit (existing frame, new operator and photocells): $1,500-$3,400
- Post excavation and re-set in Allegheny clay (per post): $400-$800
What moves the number in Dormont: whether the original post footings are salvageable, how deep we have to auger for stable soil, and whether the existing gate has enough steel left to justify an operator retrofit instead of a full replacement. We’ll tell you if repairing the old iron is cheaper than replacing it, because in a lot of these pre-war gates, it is. Estimates are free, and the price we quote is the price you pay. Call (877) 610-2993 to schedule a walkthrough.
We Also Serve Cities Near Dormont
Our crews work throughout the South Hills. If you’re in Crafton, Mount Lebanon, Carnegie, or Castle Shannon, we’re familiar with the soil, the alleys, and the local housing stock there too. The same Dormont team that handles your neighbor’s alley gate covers those boroughs with the same response time and the same 90-Day Done Right Promise.
Serving Dormont, PA - Our Local Coverage Area
We’re based in the Dormont 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 Dormont
Yes, and we usually do exactly that. The original post holes on older Dormont lots are just bare clay pits with rotted wood or corroded iron at the bottom. We auger fresh holes to the proper depth for the new post’s size and load, then pour concrete footings that extend below frost line. We don’t reuse the old holes; we locate new holes far enough from the previous excavation that we’re anchoring in undisturbed soil, not the loosened clay the old post sat in. Call (877) 610-2993 and we’ll walk the site and tell you exactly where the new posts will go.
Repair is cheaper in most cases, usually by several hundred dollars per post. We excavate around the existing post, pull it, auger the hole deeper, pour a below-grade concrete footing, and re-set the same post plumb. If the post itself is corroded at the soil line, we replace it with fresh steel set in the new footing. The cost to re-set a post runs $400 to $800 in Dormont, where the clay makes digging slower. A full gate replacement usually starts around $1,400. We’ll give you a straight answer after we probe the post. Estimates are free. Call (877) 610-2993.
Yes. It’s not optional. Since 2001, UL 325 has required entrapment protection on automated gates: either a monitored photocell, a reversing edge, or both, depending on the setup. Older gates from the 1940s almost never have that equipment, and a new operator won’t be compliant without it. We install photocells on every operator we hang in Dormont, including retrofits on original ironwork. It adds a few hundred dollars to the job and it’s not the place to save. Call us at (877) 610-2993 for a quote on your specific gate.
Sometimes. It depends on the gate’s weight, the condition of the track, and whether the existing posts are sound. A solid steel or iron gate with a level track is a good candidate. A rotted wooden gate with hinges hanging on by habit is not. On a rear-alley gate off Edgehill Avenue, we removed a twisted 1930s iron pedestrian gate whose hinge post had heaved out of plumb for five straight winters. We augered through the clay, poured a below-grade concrete footing, re-set the post, and installed a new swing gate with a LiftMaster operator and safety photocells. The owner had no idea the old manual set lacked any entrapment protection until we showed him. That job ran about $2,800. Call (877) 610-2993 and we’ll tell you what your alley gate can handle.
For a standard swing gate post, 36 to 42 inches below grade, set in concrete, with the hole flared at the bottom so frost can’t jack the whole assembly upward. On Dormont’s steeper lots, we go 42 inches minimum for posts that will carry an operator, because the operator’s torque adds stress that a naked post never sees. And we always dig a drainage channel or backfill with gravel around the base so runoff doesn’t pool at the footing. That’s the step most installers skip, and it’s exactly why their gates bind by the next spring. Call (877) 610-2993 and we’ll spec the right depth for your lot.
Ready to Get Your Dormont Gate Installed?
If you’re in 15216 and need a gate that’s anchored properly, hung straight, and built for Dormont’s hillside conditions, call (877) 610-2993 today for a free estimate. Hal will come out, probe the posts, look at the grade, and give you a written price before any work starts. The name is on the shop, and the shop is down the road. That’s the oldest accountability there is.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Dormont since 2001.