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 Parts & Welding Across Gaithersburg
Gate parts and welding in Gaithersburg takes a specific kind of attention. The gates in this city aren’t one kind of gate. You have a 1970s chain-link pedestrian gate off Lost Knife Road, a 1990s ornamental iron gate in Lakelands, a heavy agricultural swing gate out near the 20882 corridor. Each one fails differently. Each one needs different parts, different welding, different judgment. We answer the phone around the clock at (877) 610-2993, and the person you talk to is somebody who has been doing this since 2001. Hal Gatewood’s name is on the shop, not a franchise.
Most of the calls we get from Gaithersburg homeowners are not “my gate is new and perfect.” They’re from people whose gate has been there for 20 or 30 years, through Montgomery County freeze-thaw cycles, through HOA letters from Kentlands, through motors that predate modern safety standards. That older-gate work is honestly what we do best.
Key Takeaways
- Hinge replacement in Gaithersburg typically runs $180 to $340, and post replacement runs $450 to $900 depending on footing condition.
- Kentlands and Lakelands gates often need materials matched to HOA architectural specs before we order a single part.
- Freeze-thaw heaving is the number one structural cause of gate failure in the 20877 and 20879 zip codes.
- Older slide-gate motors from the 1980s can sometimes be retrofitted, but pre-UL 325 control boards usually mean full operator replacement.
- Every job carries the 90-Day Done Right Promise in writing, and the price is agreed before any work starts.
Why Gatewood Fence & Gate Is Gaithersburg’s Preferred Gate Parts & Welding Company
We’ve been working on gates in Gaithersburg long enough to know which neighborhoods have post footings that heave and which have HOAs that will write a citation over an off-tone white. A lot of gate companies drive in from somewhere else, quote a price on the phone, and send a different number at the door. We don’t work that way. You get a live person on the phone, the price is set before the work starts, and the crew that shows up is background-checked and uniformed.
Gaithersburg customers call us for the same reason people in Montgomery Village, Germantown, Redland, and Darnestown call us: the person who quotes the job is the same person who stands behind it. Hal Gatewood owns the company, his address is published, his license number is public, and he’s been doing this since 2001. That matters when you’re spending real money on a gate that has to meet a Kentlands HOA approval and survive next February’s ice.
We also hold certification to service nine major gate brands, including Viking, Ghost Controls, DoorKing, and Elite. When your operator’s control board is obsolete and the manufacturer discontinued the board in 2011, we know which board supersedes it, which wiring harness changes, and whether retrofitting the existing motor is even worth your money. Sometimes it is. Sometimes it isn’t, and we’ll tell you straight.
One final thing. We answer the phone 24 hours a day, 7 days a week. Not a voicemail tree. Not a dispatch queue. A person. If your gate is stuck open at midnight and you can’t leave your dogs in the yard, you call and a human picks up. That’s what local means.
Our Gate Parts & Welding Services in Gaithersburg
Our Gate Parts & Welding work covers everything from a single hinge replacement to a full custom-welded gate rebuild. Here are the services we do most often in Gaithersburg.
Hinge Replacement in Gaithersburg
A gate sags in the hinge post, not in the middle, and that’s where we start. In the 1960s-to-1980s garden apartments and brick townhome neighborhoods around 20877 and 20879, we regularly replace hinges on hollow-steel pedestrian gates where the hinge pin has worn into an oval from decades of daily use. The hinge wasn’t greased, the gate got heavier as the panel rusted, and the pin ate through. We cut out the old hinge, weld in a new one matched to the original post profile, and re-hang the gate so it closes square. We don’t swap in a universal hinge that fits “good enough.” That’s a fix-you-twice repair.

Post Replacement in Gaithersburg
Gaithersburg sits in a freeze-thaw corridor. Ice storms, heavy wet snow, rapid thaws. That cycle heaves the concrete footings anchoring gate posts, especially in the clay-heavy soils around 20884 and 20885. A post that moves a half-inch at the base throws the entire gate out of plumb. We cut out the old footing, pour new concrete below frost depth, set a new post, and weld or re-bolt the gate back in line. In older neighborhoods where the original post was set shallow in the 1970s, this is one of the most common structural failures we see.

Rail Repair in Gaithersburg
Aluminum and steel top rails crack. Usually at the corner weld where the rail meets the style, and usually because the gate was hung without a proper diagonal brace, or the bottom hinge began to drop and the frame twisted under its own weight. We weld the crack, reinforce the joint with a gusset where needed, and address the underlying hinge or post issue so the crack doesn’t return. Rail work in Gaithersburg matters more than people expect because a racked frame puts pinch stress on the operator arm, which wears the motor out early.

Custom Welding in Gaithersburg
Some gates can’t be bought off a shelf. A curved-top gate matching a 1990s Kentlands pattern book profile. A heavy agricultural swing gate on 20882 that needs a gusseted corner and a custom drop-rod latch. A gate panel that has to match HOA-approved picket spacing and finial shapes. We weld on site, in your driveway, so the gate stays where it is and everything is built to measure. We also weld repair patches on cracked ornamental iron posts when replacement isn’t necessary. Not every post with a hairline crack needs to come out. We’ll tell you when it does and when it doesn’t.

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.
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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 Gaithersburg
We service nine major gate brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. That covers most operators installed around Gaithersburg from the 1980s on. If you have a Viking operator on a heavy ornamental iron gate in Lakelands, a Ghost Controls opener on an alley-access gate in Kentlands, or a DoorKing slide motor on a 20882 farm gate, we stock many common parts locally and can weld-fabricate the brackets and mounting plates that are no longer manufactured. The honest part: some legacy boards are simply gone. We’ll tell you within the first visit whether your operator is worth retrofitting or whether you’re better off putting that money toward a new unit with modern entrapment protection.
Common Gate Parts & Welding Problems We See in Gaithersburg Homes
- Freeze-thaw heaving of post footings. In 20877 and 20879, original concrete footings from the 1960s through 1980s were often poured shallow. Ground movement peaks in late winter, and we see sagging, binding gates and cracked hinge welds every February.
- Legacy slide-gate motor failures on 20882 properties. Rack-and-pinion slide motors from the 1980s seize or strip gears when the cold locks up seized rollers and the motor fights itself. Ground movement in late February and March makes it worse.
- Obsolete control boards with no entrapment protection. Many pre-UL 325 gate operators around Gaithersburg have boards that can’t accept modern safety photocells. By code and common sense, that means replacing the operator, not just the board.
- HOA-rejected gate panels in Kentlands. A rotted wood panel replaced with the correct species but the wrong picket profile gets the homeowner a violation letter. We pull the HOA architectural guidelines before ordering the first board.
Pricing for Gate Parts & Welding in Gaithersburg, MD
A typical hinge replacement in Gaithersburg runs $180 to $340 for a single pedestrian gate hinge, including cutting out the old hinge and welding in the new one. Post replacement runs $450 to $900, depending on whether it’s a light chain-link post or a heavy ornamental iron post that needs a new footing poured below frost depth. Rail repair usually lands between $150 and $300 per rail section. Custom welding work is quoted by the job after we see the gate, and that’s the honest answer: you can’t quote a curved-top Kentlands-style panel over the phone. What we can promise is this: the price is quoted and agreed before any work starts, you will not get a surprise at the door, and every job carries the 90-Day Done Right Promise in writing. Call (877) 610-2993 for a free estimate. We’ll also take $40 off any repair over $200, and seniors and veterans get a permanent 10% discount.
We Also Serve Cities Near Gaithersburg
If you’re in Montgomery Village, Germantown, Redland, or Darnestown, you’re in our service area too. A lot of our Gaithersburg calls come from people who found us years ago in one of these towns and kept our number. For full details on our Gaithersburg service area and what we cover, give us a call at (877) 610-2993.
Serving Gaithersburg, MD - Our Local Coverage Area
We’re based in the Gaithersburg 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 Gaithersburg
The hinges on most 1970s-era brick townhome pedestrian gates in the 20877 zip code were undersized from the start, and after 40 or 50 years of freeze-thaw cycles the post footings have moved enough to put constant shear load on the lower hinge pin. The fix is not a bigger hinge. The fix is checking the post alignment, correcting the footing if it has heaved, and then welding in a new hinge matched to the actual load the gate carries. We do this in 20877 regularly. Call (877) 610-2993 and we’ll look at it.
Sometimes yes, sometimes no. If the motor is mechanically sound and the control board can accept a modern photo-eye and edge sensor input, we can retrofit it. But if it’s a pre-UL 325 board built before entrapment protection was required, you’re legally and practically better off replacing the operator than patching a board that was never designed to see a child or a dog in the gate path. We will tell you which one you have within the first visit, and we will not push a replacement if a retrofit is honest.
What happened is the repair used a generic picket profile instead of the exact one in the Kentlands pattern book. The Kentlands HOA architectural guidelines specify gate profiles, picket spacing, and even approved paint colors. A repair can be structurally perfect and still get a violation letter because the pickets are a half-inch too wide or the white is slightly off-tone. Before we order any material for a Kentlands gate, we pull the HOA architectural standards and match them. That’s part of doing gate work in this city.
Usually not. Most Lakelands ornamental iron gates sag because the hinge post footing has heaved or settled, or because the lower hinge has worn. We saw a 1990s iron swing gate in Kentlands where repeated freeze-thaw cycles heaved the post footings enough to throw the gate out of plumb, and the constant strain cracked the post at the weld. We cut out the old footings, poured new ones below frost depth, welded in a new matching hinge post, and re-hung the gate with a LiftMaster operator remount. Then we verified the photocells and keypad before the HOA walked the site. The gate is still there years later. Call and we’ll come look at yours.
Because that’s when Montgomery County’s freeze-thaw cycle peaks. The ground moves as it thaws, and that movement shifts your gate post out of alignment enough to bind the operator motor. The motor fights the bind, strips its own gears, or blows the control board. It’s not a coincidence that failures cluster in late winter in Gaithersburg. We see it every single year across 20884, 20885, 20877, and 20882. Call (877) 610-2993 and we’ll find where your gate is binding before you spend money on a motor that was fine until March.
An Older Gate in Gaithersburg: When to Retrofit, When to Replace
Here’s the honest framework we use when a homeowner in Gaithersburg asks whether to patch an old gate or replace it. If the failure is mechanical, meaning a hinge is worn, a post has heaved, a rail has cracked at the weld, retrofit is almost always the cheaper answer. We cut out the bad part, weld in a good one, re-hang the gate, and you’re done for another decade or two. But if the failure is electronic, meaning the control board is obsolete and the motor predates UL 325 entrapment protection, you have to make a different calculation. A board-only retrofit on a pre-UL 325 operator leaves a gate that cannot accept modern safety sensors, and that’s a liability in a city with as many kids and dogs as Gaithersburg. In that case, new operator, not a patch. Hal will tell you which one you have and the honest cheapest answer for the next 15 years. 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 Gaithersburg since 2001.
Call us at (877) 610-2993 anytime. Free estimates. No trip charge inside the county. And if you already have a written estimate from another gate company, bring it to us for a free second opinion.





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