Wrought iron
Wood & steel frame
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Sliding driveway gates
LiftMaster operatorsFree 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.
Get your free estimateFast, Reliable Gate Repair Across Sunnyvale
Gate repair in Sunnyvale typically runs $180 – $340 for common opener and hinge fixes, and most jobs are done in one visit. We know Sunnyvale gates because we work on them weekly: mid-century ranchers near Ponderosa Park, 1970s tract homes off El Camino Real, and owner-built steel gates in the Lakewood area. Calder Gate Repair San Jose dispatches technicians across Sunnyvale with live arrival times, written pricing before any work starts, and a 365-Day Done Right Promise on every repair. Call (669) 666-6859 for a free estimate, any hour.
Why Calder Gate Repair San Jose Is Sunnyvale’s Preferred Gate Repair Company
We’re the dedicated gate repair arm of Relay Home Co., established in 2009, and every job carries three things we never negotiate: a written price before we touch a bolt, a written guarantee on the repair, and a free second visit if the repair fails within 365 days. That’s the 365-Day Done Right Promise, and it’s stated in writing on every invoice.
Sunnyvale homeowners call us because we answer the phone with a live person 24/7, not a voicemail. Our technicians arrive in uniform, background-checked, with a trackable arrival time on your phone. You’ll know who is coming, when they’ll pull up, and exactly what the job costs before any work begins. That transparency, what we call the Relay Standard, matters when a gate is stuck open at midnight or a hinge post has pulled loose on W. Remington Drive.
We also know the specific failure modes of Sunnyvale gates: salt air corrosion on steel, seasonal wood movement on older ranchers, and custom hardware that doesn’t match anything sold at a box store. That local knowledge means we arrive with the right parts and the right fix, not a guess.
Styles & brands we work with
Driveway Gate Repair in Sunnyvale
Driveway gate repair in Sunnyvale means diagnosing what’s actually failing: is it the operator, the hinge post, the rack, the photocells, or the gate leaf itself? On a 1960s code-cut Sunnyvale rancher, the answer is often “several of those at once.” We’ll give you a written breakdown of the repair scope and cost before we start, so the invoice matches the quote.
Sagging and binding hinges
Salt air from the Bay sneaks into Sunnyvale microclimates, especially west of 101, and it accelerates hinge corrosion. Swing gates start to sag within a decade, even on painted steel. We replace hinges with stainless or galvanized hardware, reset the post if needed, and realign the leaf so the opener isn’t fighting extra friction.
Retrofit operator repair
Many Sunnyvale homes had manual gates for 40 years, then someone added a LiftMaster or DoorKing opener two decades later. The combination works, but the original owner-made mounting brackets flex. That flex eventually causes intermittent failures, usually right after the youngest kid slams the gate. We rebuild or fabricate brackets to match the original gate’s dimensions and bring the opener back to smooth operation.
Gate Welding in Sunnyvale
Gate welding in Sunnyvale often means custom work, because so many gates on 1950s – 1980s homes were hand-built by the original owner with whatever steel was on hand. The dimensions are not standard. We don’t force an off-the-shelf part onto an odd-sized gate; we fabricate the bracket, hinge post extension, or reinforcement plate on site or in our shop to match the original.
Corroded hinge post repair
The cheapest way to fix a corroded post is usually to weld on a new section or change the hinge entirely to a stainless model. We grind back the rust, assess how much structural steel remains, and either reinforce or replace. In Sunnyvale’s coastal microclimate we always use stainless fixings on the re-install, because zinc-coated hardware from the original era fails in a few wet winters.
Weld failure on owner-built gates
Home-welded gates from the 1970s often have welds that were never properly penetrated. They hold for decades, then fatigue and crack, usually at the hinge or the latch. We repair the weld and add a gusset where geometry allows, which spreads the load and prevents repeat failure.
Trusted Brands We Service in Sunnyvale
Our technicians are trained on nine leading gate opener brands, and in Sunnyvale we see a lot of Viking, FAAC, and Linear operators on older custom gates. We keep common parts in local stock for those brands so a simple limit-switch replacement or control-board swap doesn’t require a second trip. Whether your opener is a FAAC hydraulic on a 1980s steel gate or a Linear slide operator on a newer track, we repair it in place rather than upselling a full replacement unless the unit is genuinely beyond repair.
Common Gate Repair Problems We See in Sunnyvale Homes
- Salt air corrosion on hinge posts and racks. Sunnyvale sits close enough to the Bay that coastal moisture accelerates rust on steel gates, especially west-facing installations. Hinge posts are the first things to rot at the base, followed by the rack and pinion on slide gates.
- Seasonal wood movement on 1970s ranchers. Wood gates swell and stick in winter rain, then dry and crack through summer. That movement pulls screws loose from the opener arm, causing “works fine in July, dead in January” service calls.
- Custom hardware from original owners. Many gates in Sunnyvale were built by the homeowner with non-standard dimensions. Off-the-shelf Universal Bracket No. 1 doesn’t fit. We measure and fabricate to the actual gate.
- Missing safety photocells on retrofitted openers. Older manual gates converted to automatic operation often lack functional photocells. We install, wire, and align them as part of any opener repair, because a closing gate without a working photocell is a serious safety hazard.
See the difference
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AfterPricing for Gate Repair in Sunnyvale, CA
A basic hinge replacement or realignment on a single swing gate in Sunnyvale typically runs $180 – $260. Driveway gate opener repairs, including limit switch replacement, control board diagnosis, or rack and pinion repair, usually land between $220 – $340 before parts, which we quote itemized and in writing. Custom welding work, like fabricating a hinge post extension to match non-standard dimensions, starts around $150 per hour of shop or on-site welding time plus materials. Every job includes a written price before work begins, so you’ll approve the number at the door. Call (669) 666-6859 for an exact quote on your gate, free of charge.
We Also Serve Cities Near Sunnyvale
We work throughout Silicon Valley, including Cupertino, Los Altos, San Jose, and Milpitas. If you’re in a neighboring city and need Gate Repair, we’ll dispatch the same team and the same written-pricing guarantee. See our full Gate Repair in Sunnyvale coverage details and service area map.
Serving Sunnyvale, CA - Our Local Coverage Area
We’re based in the Sunnyvale 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 About Gate Repair in Sunnyvale
Sunnyvale’s location near the Bay brings salt air into microclimates west of Highway 101 and around El Camino, accelerating corrosion on exposed steel hardware. Hinges rust and bind within a decade, even on painted steel. We replace corroded hinges with stainless or galvanized hardware and always use stainless fixings on Sunnyvale gates for that reason. If your gate sags or groans when it opens, call (669) 666-6859 and we’ll quote the hinge replacement before we start.
Yes, and we do this frequently in Sunnyvale’s 1970s tract home neighborhoods. Owner-made hardware is almost always non-standard, so we fabricate replacement parts, like hinge plates or latch strikes, to match the original. We repair the wood gate itself unless it’s rotted through, and even then we can often replace just the damaged section. Call (669) 666-6859 for a free estimate on your custom gate repair.
Sunnyvale’s wet winters cause wood gates to swell and rub against the frame or track, which overloads the opener and triggers intermittent failures. When the dry season returns, the gate shrinks and works again. The permanent fix is to plane or re-shing the wood, or to switch to a metal gate with proper clearance. We can repair the wood and adjust the opener limits for the wet season call (669) 666-6859.
Yes, and this is non-negotiable. A gate opening and closing without a functioning photocell is a crush hazard, and many retrofitted opener installations in Sunnyvale never had one properly aligned. We install and align photocells on every opener repair as standard, and we’ll verify your gate reverses on contact with an obstacle before we leave. No fix we perform leaves the gate without working safety edges and photocells.
We repair cracked post footings in Sunnyvale, where the clay-heavy soil around Sunnyvale and the spreading roots of established landscaping shift posts over time. We reset the post in fresh concrete, shore the gate while the footing cures, and realign the gate to the opener. You’ll get a written quote for the full reset, not an unbilled add-on after the fact. Call (669) 666-6859 to schedule a post-footing inspection.
Contact Calder Gate Repair San Jose for Gate Repair in Sunnyvale
If your gate is stuck, sagging, or grinding through its travel, call (669) 666-6859 for a free estimate. We answer live 24/7, dispatch a uniformed technician to your Sunnyvale property with a trackable arrival time, and put every price in writing before any work begins. The 365-Day Done Right Promise covers every repair we complete in Sunnyvale, so if the same problem returns within a year, we come back at no charge. That’s the deal, in writing, on every invoice.
Written by Nico Alvarez, Owner at Calder Gate Repair San Jose, serving Sunnyvale since the company’s founding in 2009.