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 Parts & Welding Across Potomac
If your gate in Potomac is binding, sagging, or refusing to close, the problem is usually a hinge weld, a shifted post, or a failed operator part, not the whole gate. We fix the part, weld it on site in your driveway, and leave the gate running like it should. Most Potomac calls get a same-day or next-day visit, and you’ll talk to Hal Gatewood’s crew, not a phone tree. Call (877) 610-2993 and a real person answers, day or night.
Potomac is not like other markets. The gates along River Road and Persimmon Tree Road are often custom ornamental iron, 20 to 30 years old, hardwired into security systems that were installed when the house went up. When one of those gates fails, you don’t need a generic fence company. You need someone who welds, understands old operators, and won’t try to sell you a replacement for something that can be fixed in an afternoon.
Why Gatewood Fence & Gate Is Potomac’s Preferred Gate Parts & Welding Company
We’ve worked on enough Potomac estate gates to know what we’re walking into before we get there. The people who call us off Persimmon Tree Road or Glen Mill Road aren’t looking for a cheap patch. They want the gate to close quietly, latch securely, and keep working for another decade. That’s the standard we build to.
Hal Gatewood opened this shop in 2001, and his name is on every invoice. The tech who shows up at your driveway is the same person you’ll see at the shop if you ever want to talk face to face. We carry the phone ourselves. When you call (877) 610-2993 at 2 a.m. because a gate motor died and your driveway is wide open, you get a person, not a recording.
Every job in Potomac is covered by our 90-Day Done Right Promise, in writing. If a weld cracks, a hinge binds, or an operator glitches within 90 days, we come back and make it right. No runaround, no “that’s not covered” games. We also give seniors and veterans a permanent 10% discount, chase no trip charge inside Montgomery County, and take $40 off any repair over $200.
Our Gate Parts & Welding Services in Potomac
Hinge Replacement
On Potomac’s heavy custom gates, a worn hinge is rarely just a hinge. We see cast iron and steel hinges that have carried a 400-pound swing gate for 25 years, and when they go, they take the gate’s geometry with them. We weld in new hinges on site, align the gate to the latch, and don’t leave until it swings without dragging.
Post Replacement
Potomac sits on Maryland Piedmont clay. That soil heaves in winter, and a gate post set in a shallow footing will shift. When a post moves out of plumb, the gate leans, sag begins at the latch, and the whole frame strains at the welds. We dig out the old footing, pour deeper concrete to resist frost movement, and set the post true before re-hanging the gate.
Rail Repair
Rails crack at weld joints on older gates, especially where humidity and road salt accelerate rust. We cut out the cracked section, weld in new steel, and grind it smooth so the repair disappears into the original fabrication. If the gate has ornamental scrollwork, we match the profile so the rail doesn’t look patched.
Custom Welding
Potomac estate gates are frequently one-off fabrications. You can’t order a replacement panel from a catalog. Our Gate Parts & Welding crew welds on site, matching existing steel, aluminum, or iron profiles. We’ll straighten a bent frame, reinforce a failing joint, and repair cracked ornamental work without hauling your gate to a shop.
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 Potomac
We service operators and control boards from FAAC, BFT, Linear, Viking, and five more major brands. On Potomac properties, that often means working on a Linear operator from the 1990s that’s still wired into the original intercom system. We keep common boards, limit switches, and receiver parts on the truck, which saves a second trip out to Potomac. If we don’t carry the part, we know the supply houses that do and can usually have it in hand within a day.
Common Gate Parts & Welding Problems We See in Potomac Homes
- Frost-heaved posts that throw swing gates out of alignment. The clay along River Road and the Travilah corridor expands and contracts hard through DC winters. By late February, gates that closed fine in October are dragging at the latch because the hinge post moved a half inch. We re-set the post deeper and re-align the gate rather than patching the symptom.
- Rusted hinge welds on 20-30 year old ornamental gates. Humidity and ice storms work on unprotected steel. The weld fails, the gate sags, and within a few months the latch no longer lines up. We cut out the old weld, re-weld full-pen fillets, and usually coat the repaired area to slow the next cycle.
- Legacy operator failures that break the whole security system. Potomac’s ZIP 20854 contains some of the wealthiest large-lot estates in the country, and many of them still run 1990s Linear or Doorking operators tied into original whole-home security panels. Swap in a modern opener without addressing the old wiring, and the intercom goes offline along with the keypad. We fix the integration, not just the motor.
- Photocell false triggers on long driveways with heavy traffic. Delivery trucks, landscaping crews, and school traffic pass close to gate posts. Older photocells get dirty or drift, and a slide gate refuses to close. We clean, re-aim, and re-test the sensors so the gate cycles when it should, not every time a car passes the curb.
Pricing for Gate Parts & Welding in Potomac, MD
Hinge replacement in Potomac typically runs $280-$650 per hinge, depending on the gate’s weight and the condition of the surrounding steel. Post replacement with excavation and a deeper concrete pour usually lands between $600 and $1,400. Rail repairs and crack welding are commonly $250-$600 per repair point, while a full custom welding job, such as re-fabricating a bent or rusted section, runs $500-$1,500. The final number is always written out and agreed before we touch the gate, so the invoice matches the quote at your door.
If you have a written estimate from anyone else, bring it to us. We’ll give you a free second opinion, no charge, and we’ll show you exactly where their number is fair and where it’s not. Call (877) 610-2993 and ask. No trip charge inside the county, and if your repair tops $200, take $40 off.
We Also Serve Cities Near Potomac
Based in the DC metro, our crew serves Gate Parts & Welding in Potomac and the surrounding communities regularly. If you’re in Rockville, Darnestown, North Potomac, or Travilah, the same team, same truck stock, and same 90-Day Done Right Promise apply. We know those roads and driveways nearly as well as we know Potomac’s.
Serving Potomac, MD - Our Local Coverage Area
We’re based in the Potomac 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 Parts & Welding in Potomac
The Potomac area sits on heavy clay that heaves when the ground freezes and thaws, and that movement shifts hinge posts out of plumb by late winter. The gate hasn’t warped, its post lifted or tilted. We re-set the post deeper, re-align the hinges, and the gate lifts off the ground again. Call (877) 610-2993 for an exact diagnosis, estimate is free.
Yes. We weld on site and keep stock profiles of common ornamental steel and aluminum shapes. If your scrollwork is unusual, we’ll order the matching profile before we start, so the repair blends into the original fabrication. We’re not swapping in a generic part that looks wrong on a River Road estate. Call (877) 610-2993 and describe the gate, we’ll tell you what’s involved.
It’s both, and in Potomac it’s common. Many estate properties run Doorking or Linear operators from the 1990s wired into the original whole-home security and intercom panel. When the operator fails, the panel loses its gate circuit, and the intercom shows offline even if you install a brand new motor. We diagnose the legacy wiring before replacing anything, so the new operator talks to the old panel instead of fighting it. Call (877) 610-2993 before you let anyone swap the motor.
In Montgomery County, permits apply to new gate installations above certain heights, but replacing a failed post, re-welding a hinge, or repairing an existing gate typically does not require a permit because the gate was already approved. That said, if your HOA or the county has specific frontage rules, we’ll flag it before we dig. The work we do in your driveway is repair, not new construction. Call (877) 610-2993 if you’re unsure and we’ll talk it through.
Usually the photocell is aimed too far into the travel path, the reflector is dirty, or the beam has drifted out of alignment. We re-aim the sensor, clean the lens or reflector, and test the gate’s stopping force so it closes reliably without false triggers from passing traffic. It’s often a 45-minute fix. Call (877) 610-2993 and we’ll get you on the schedule.
Where We Start on a Potomac Gate: The Weld and the Post
There’s an old rule in gate work: fix the panel without fixing the post and you’ll fix it twice. In Potomac, that old rule shows up every spring when frost-heaved posts throw last year’s square gate out of square. We start at the weld and the post because that’s where heavy custom gates actually fail.
Take a Persimmon Tree Road equestrian property we worked on after a late-winter frost. A 400-pound custom steel swing gate had sagged almost 3 inches at the latch, and the homeowners had been forcing it shut for years. The panel wasn’t the problem. The hinge post had cracked at the weld and its footing had rotted in the shifting clay. We cut out the old post, poured a deeper footing to resist that freeze-thaw movement, re-welded the hinge post with full-pen fillets, and reset the gate on new ball-bearing hinges. Then we reprogrammed the existing Linear intercom and loop detector so the gate and the entry system talked to each other again. The gate cycles silently now, and the safety photocell passes UL 325 inspection.
That kind of repair, the compound job where a mechanical part fails and an electrical system follows, is what Potomac estates throw at you. Off-the-shelf hardware never sees those conditions. We do, every winter.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Potomac since the shop opened in 2001.