Fast, Reliable Gate Parts & Welding Across Lennox
Gate hinge repair in Lennox typically costs $180–$320, post replacement runs $450–$780, and most jobs are completed same-day. We’re Granite Gate Repair California, and we’ve been driving out to Lennox from our San Jose base for 14 years to fix gates that other shops won’t touch. Call us at (888) 416-1369 for a free estimate.
Lennox sits in 90304, a tight-packed unincorporated pocket of LA County where post-WWII homes line narrow streets off Lennox Boulevard and Hawthorne Boulevard. We’ve replaced corroded hinges on sliding gates tucked behind duplexes near Century Boulevard, welded new latches onto sagging wrought iron at properties backing up to the 105 Freeway, and retrofitted gate operators on concrete strips so narrow there’s barely room to swing a wrench. Louis and the Granite Gate team know the area’s older housing stock, its salt-heavy marine air, and the permit quirks that come with being unincorporated.
Why Granite Gate Repair California Is Lennox’s Preferred Gate Parts & Welding Company
Our 197 verified reviews averaging 4.7 stars include steady work from Lennox homeowners and property managers who found us after general handymen couldn’t source parts for their aging gate systems. We’re not a fence company that dabbles in gates, or a garage door outfit with a side hustle. We’re gate-only specialists, and that focus shows up in the work.
Louis Barrera, our Founder & Master Technician, still runs calls personally when the job involves legacy hardware or welding that demands field judgment. That direct involvement means a 1950s wrought iron gate with a snapped original spring gets assessed by someone who’s seen that exact failure mode dozens of times, not a junior tech guessing at parts.
Response time to Lennox averages same-day or next-day depending on parts availability. Because our Gate Parts & Welding team stocks common hinge sets, roller assemblies, and latch hardware for major automation brands, we don’t waste a trip ordering components. For custom fabrication, we weld in-house rather than outsourcing to a third metal shop, which cuts turnaround by days.
The local knowledge that matters most in Lennox: we know permits for gate work that triggers inspection go through LA County Department of Public Works, not Hawthorne City Hall or Inglewood’s planning desk. Outside contractors routinely show up at the wrong office, or skip permitting entirely, leaving homeowners with compliance headaches when they sell. We handle that routing correctly from the start.
Our Gate Parts & Welding Services in Lennox
Hinge Replacement
Hinges on Lennox gates take a beating that inland properties don’t face. The salt-laden marine layer rolling in from the Pacific two miles west corrodes steel and iron hardware faster than you’d expect, and the constant low-frequency vibration from LAX flight paths overhead works hinge pins loose over years. We see this especially on original 1960s installations near Inglewood Avenue and on the compact lots off 104th Street.
A typical hinge replacement in Lennox runs $180–$320 for a standard residential swing gate, including removal of corroded hardware, surface prep, and installation of sealed-bearing hinges rated for coastal exposure. When the original hinge welds have cracked from metal fatigue, we cut out the old mount and fabricate a new anchor plate on-site rather than hoping a catalog part fits a 70-year-old frame.

Post Replacement
Post replacement in Lennox often turns into a bigger job than homeowners expect, and we don’t sugarcoat that. The tight concrete strips on those 1940s–1960s lots don’t give us room to pour a standard footing without tearing out driveway sections, and decades of settling have tilted posts that were never properly anchored to begin with. When LA County DPW requires seismic-rated post anchors for permit-triggering work, we install them correctly the first time.
Post replacement in Lennox typically costs $450–$780 depending on whether we’re resetting in existing concrete or pouring new, and whether the gate frame needs re-hanging after the post goes plumb. On a recent job near Lennox Boulevard and Firmona Avenue, we replaced a rotted steel post that had been shimmed with scrap wood for fifteen years, rebuilt the footing with epoxy-coated rebar, and re-hung a FAAC-operated sliding gate that finally tracked straight.

Rail Repair
Bent or cracked gate rails are common in Lennox where delivery trucks, garbage trucks, or simply decades of use have stressed horizontal members. We repair steel and wrought iron rails by cutting out damaged sections, fabricating matching profiles, and welding with ER70S-6 wire for structural integrity. For ornamental work, we match existing scroll patterns and finial details rather than slapping on generic replacement bars.
Rail repair in Lennox runs $280–$520 for most residential gates, with ornamental matching adding $100–$200 if we need to hand-forge details. We don’t do patch jobs that look like patch jobs.

Custom Welding
Our in-house welding capability is what separates us from gate companies that send everything to a subcontractor. Louis runs MIG and TIG setups on our service trucks, which means we can fabricate a latch bracket, repair a cracked frame, or extend a gate height for privacy without a second trip or a middleman markup.
Custom welding in Lennox typically runs $150–$350 for bracket and latch fabrication, $280–$550 for structural frame repairs, and $400–$900 for full custom gate sections. The salt-air corrosion here means we often weld in 316 stainless or apply zinc-rich primer before painting, because mild steel repairs would be rusting again in two seasons.

Gate Rollers
Sliding gates on Lennox’s narrow lots depend on rollers that take constant lateral load from imperfect concrete tracks. We replace nylon, steel, and sealed-bearing roller assemblies, and when the original track is too corroded or uneven, we weld in new track sections or grind and shim for proper alignment. Gate roller replacement in Lennox runs $140–$260 for standard residential setups.

Latch & Lock
Mechanical and electric latches on automated gates fail from corrosion, misalignment, or operator torque stress. We source replacement latches for all nine brands we service, and when a legacy latch is obsolete, we fabricate mounting adapters so modern hardware fits old gate frames without visible modification.

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 Lennox
We stock and service parts for FAAC, BFT, Linear, Viking, and five other major automation brands, which means Lennox homeowners with existing operators don’t get pushed into full system replacements just because a parts supplier is lazy. Our truck inventory covers common Linear actuator seals, FAAC hydraulic fluid, BFT control boards, and Viking gear sets. When a Lennox customer calls with a failing operator, we diagnose first, then source the specific part that fixes it. That brand fluency — “Your brand, our specialty” — is why property managers near Lennox keep our number saved.
Common Gate Parts & Welding Problems We See in Lennox Homes
- Original 1960s springs snap from LAX vibration fatigue. The low-frequency rumble from heavy aircraft overhead isn’t just noise; it cycles gate hardware through micro-stress thousands of times per year. We replace fatigued torsion and extension springs with cycle-rated replacements that outlast the originals.
- Salt-moisture corrosion turns vintage hardware brittle. Hinges, latches, and roller axons that look intact will crack under load because the metal has lost ductility. Simple part swaps become custom welding jobs when the mounting surface is too corroded to accept a bolt.
- Settling concrete strips misalign posts and jam sliding gates. On those tight WWII-era lots, the narrow driveway pad wasn’t engineered for gate load. We see posts tilted 3–4 degrees, tracks humped from tree roots, and gates that scrape concrete because the frame has twisted with the foundation.
- Obsolete operators leave homeowners stranded with no direct replacement. A 1980s or 1990s unit mounted to a custom frame won’t accept a modern opener without adapter fabrication. We weld mounting plates, extend arms, and modify strike positions so new automation fits old gates.
Pricing for Gate Parts & Welding in Lennox, CA
| Service | Typical Range in Lennox |
|---|---|
| Hinge replacement (pair, standard) | $180 – $320 |
| Hinge replacement (with custom welding) | $280 – $450 |
| Post replacement (reset in existing concrete) | $450 – $620 |
| Post replacement (new footing, seismic anchor) | $580 – $780 |
| Rail repair (straight section) | $280 – $420 |
| Rail repair (ornamental matching) | $380 – $520 |
| Custom welding (bracket/latch) | $150 – $350 |
| Custom welding (structural frame) | $280 – $550 |
| Gate roller replacement | $140 – $260 |
| Latch/lock replacement (mechanical) | $120 – $220 |
| Latch/lock replacement (electric, with wiring) | $220 – $380 |
What moves you up or down in these ranges: material type (stainless vs. mild steel), accessibility (tight side yards take longer), whether LA County DPW permitting is triggered, and whether we can reuse existing operator mounting. We don’t quote over the phone for jobs we haven’t seen, but we don’t charge to look either. Call (888) 416-1369 for a free on-site estimate in Lennox.
We Also Serve Cities Near Lennox
Our service radius covers Del Aire, Hawthorne, Inglewood, and El Segundo with the same-day priority we give Lennox. If you’re on the border near Prairie Avenue or west of the 405, we route accordingly. The marine-air corrosion patterns, permit jurisdictions, and housing stock are similar across these communities, and we carry the parts and welding gear to handle them all.
Serving Lennox, CA — Our Local Coverage Area
We’re based in the Lennox 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 Lennox
Salt-moisture corrosion from Lennox’s persistent marine layer attacks circuit boards and motor housings faster than the manufacturer designed for. We’ve opened FAAC and Linear operators in Lennox where the control board traces were green with oxidation after just six years. Repeated component-level repairs become a money pit; at the third failure, we typically recommend a sealed-housing replacement or relocating the operator to a less exposed position, which we can fabricate mounts for. Call (888) 416-1369 and we’ll assess whether repair or retrofit makes sense.
Simple hinge replacement on an existing gate usually doesn’t trigger permitting, but if the work involves structural post replacement, seismic anchoring, or operator installation in Lennox’s unincorporated territory, LA County DPW may require inspection. We pull permits correctly when needed and advise honestly when they’re not. The wrong move is skipping a required permit and finding out at closing that your gate work lacks compliance documentation. We handle LA County routing so you don’t have to figure out which desk to visit.
Yes, and we do it regularly on Lennox’s older stock. Original wrought iron gates from the 1950s and 1960s often have obsolete latch geometries that no modern hardware matches. We fabricate custom latch brackets from steel or stainless, weld them to the existing frame with low-hydrogen rod to avoid cracking the vintage metal, and finish with primer and paint that blends with the original patina. On a 1950s home near Lennox Boulevard and Inglewood Avenue, we replaced a corroded LiftMaster operator and retrofitted the original one-piece gate with a new hinge set after the old spring snapped from fatigue. The salt air had eaten through the motor housing, and the LA County DPW permit required seismic-rated post anchors — a detail we handled on the spot.
We’re experienced across nine brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For legacy Lennox installations, we most commonly encounter older Linear and LiftMaster operators, with occasional FAAC hydraulic units from the 1990s. When parts are obsolete, we fabricate adapters rather than forcing a full system replacement. Your existing brand is our specialty, not an excuse to upsell.
We diagnose whether the sag comes from post tilt, hinge elongation, frame twist, or track settlement. For post issues in Lennox, we often need to break out old concrete, pour a new footing with proper embedment depth, and re-hang the gate plumb. For frame twist, we heat-straighten or cut and re-weld. For track settlement on sliding gates, we shim, grind, or weld in new track sections. Simple hinge adjustment is the first thing to check, but on these old lots, it’s rarely the whole fix. Call (888) 416-1369 for a free assessment.
Ready to get your Lennox gate back in motion? Louis and the Granite Gate team are available for same-day and next-day service across 90304 and surrounding areas. Whether you’ve got a corroded hinge on a 1960s slider, a snapped spring from decades of LAX vibration, or an operator that’s finally given up to the salt air, we’ll diagnose it honestly and fix it with parts and welding done in-house. No subcontractors, no runaround on permits, no push to replace what can be repaired.
Call (888) 416-1369 now for your free estimate.
Written by Louis Barrera, Owner at Granite Gate Repair California, serving Lennox and communities across California since 2010.