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 Repair Across Sunnyvale
When your gate won’t open or a hinge post shifts in clay soil, you need a repair crew that knows Sunnyvale block by block. Calder Gate Repair handles electric gate repair, automatic gate repair, and structural work across the city, from Eichler neighborhoods near Serra Park to newer townhome developments off El Camino Real. Our techs are background-checked, uniformed, and carry parts for Linear, Viking, Ghost Controls, and DoorKing openers on the truck. Call (903) 417-0793 and you’ll get a written price before any work starts, plus a live arrival time you can track from your phone.
Why Calder Gate Repair Is Sunnyvale’s Preferred Gate Repair Company
Sunnyvale homeowners call us because we treat the gate post and footing as part of the repair, not an afterthought. Most gate failures in this city trace back to what’s under the ground, not the panel itself. Our Gate Repair team has worked on cantilevered slide gates along Mary Avenue and swing gates on older timber posts near Raynor Park, so we know how expansive clay shifts things over time. Every job is backed by the 365-Day Done Right Promise: if the repair fails within a year, we return at no charge. Written guarantee, stated on every invoice.
Scheduling with us doesn’t mean waiting through a four-hour window. You get a live, trackable arrival time and a technician’s name before we head your way. Part of the Relay Home Co. family since 2009, Calder Gate Repair operates independently under The Relay Visibility Guarantee, so you always know who is coming, when they’ll arrive, and what the job costs before a single bolt is turned.
Wrought Iron Gate Repair in Sunnyvale
Wrought Iron Gate Repair in Sunnyvale usually means one of three things: a rusted lower rail, a hinge weld that’s cracked, or a post that’s leaning because the footing was poured too shallow for local soil. Sunnyvale’s expansive clay expands and contracts through wet winters and dry summers, slowly working posts loose even when the gate itself looks fine. We strip rust, weld stress points, reset posts in concrete footings, and respray or prime as needed. Most wrought iron repairs run $280 – $650 depending on whether welding is required or the post needs resetting.
Hinge and Post Reset
When a wrought iron gate drags, the hinge post is usually the culprit, not the hinge. We dig out the old footing, reset the post plumb, brace it while concrete cures, and rehang the gate so it swings clean.
Weld and Rust Repair
Rust near Sunnyvale’s coastal influence tends to attack the bottom rail first. We cut out compromised sections, weld in new steel, and coat everything with a rust-inhibiting primer so the repair lasts longer than a quick paint-over.
Metal Gate Repair in Sunnyvale
Metal Gate Repair in Sunnyvale covers everything from aluminum driveway gates on newer townhomes to steel pedestrian gates on mid-century properties. The common thread is that the gate panel survives, but the operator, hinges, or post gives out. We service the gate itself as well as the automation: limit switches, safety eyes, arms, and control boards. Typical metal gate repairs in Sunnyvale run $220 – $520 for hinge and alignment work, while operator-related fixes add $75 – $180 in parts depending on whether the opener is a Linear, Viking, or Ghost Controls unit.
Gate Realignment
A metal gate that scrapes or won’t latch usually needs realignment at the hinges and latch plate. We adjust the reveal, shim or replace hinges, and test the full swing arc so it closes without fighting you.
Lock and Latch Repair
Locks on metal gates fail from exposure and salt air. We replace broken keyed locks, magnetic latches, and keypad strikes, then match the finish to the existing hardware so the repair doesn’t stand out.
Trusted Brands We Service in Sunnyvale
Our techs are factory-familiar with the openers most common on Sunnyvale driveways, including Linear, Viking, Ghost Controls, and DoorKing. We stock common boards, remotes, and safety sensors locally so most repairs don’t wait on a parts shipment. When we pull up to a home near Fremont High School or a condo complex off Wolfe Road, we usually have what’s needed on the truck. If your opener predates the current model, we can often cross-reference boards and remotes or source the exact replacement without guessing.
Common Gate Repair Problems We See in Sunnyvale Homes
- Shifting hinge posts from expansive clay. Sunnyvale sits on clay-heavy soil that swells in winter and shrinks in summer. Gate posts set in shallow footings shift seasonally, causing sagging and binding even when the panel is straight.
- Moisture damage in control boards. After long winter rains, older operators with aging weather seals get condensation inside. The result is phantom opens, dead keypads, or intermittent operation.
- Misaligned safety sensors. When a gate track or footing settles unevenly, photocells drift out of alignment and trip randomly. We see this on both slide gates near Highway 85 and swing gates in older neighborhoods like Cherry Chase.
- Retrofitted operators on old posts. Many Sunnyvale homes had gates for years before automation. Operators get bolted to posts that were never meant to carry them, and eventually the post works loose from the extra torque.
Pricing for Gate Repair in Sunnyvale, CA
Most gate repairs in Sunnyvale land between $220 and $650 before parts. A simple hinge adjustment or latch replacement runs $180 – $280. Resetting a shifted post, which often requires breaking out the old footing and pouring new concrete, runs $450 – $900 depending on post size and access. Operator repairs like a new control board, limit switch, or receiver typically add $150 – $400 in parts. You’ll get a written price before any work starts, and that number is the number on your invoice. Call (903) 417-0793 for a free estimate and we’ll quote exact numbers from photos or an on-site visit.
We Also Serve Cities Near Sunnyvale
Our crews cover Gate Repair in Sunnyvale and the surrounding area, including Mountain View, Santa Clara, Cupertino, and Los Altos. If you’re a few blocks over the city line, we’ll still get to you with the same written price and trackable arrival time.
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
The hinges are rarely the real problem; it’s usually the post losing its footing in Sunnyvale’s expansive clay. When the soil shifts seasonally, the post leans, and the gate sags no matter how tight the hinge bolts are. The fix is resetting the post in a deeper, properly braced footing, then realigning the gate. Call (903) 417-0793 and we’ll diagnose whether the post or the panel is actually at fault.
Automatic gates in Sunnyvale must have functioning safety sensors that stop and reverse the gate when someone or something is in the path. California follows UL 325 standards, which require monitored photocells, contact edges, or both, plus proper force settings so the gate reverses instead of pushing through an obstruction. We test and adjust these on every automatic gate repair, and we’ll show you the results before we leave.
Most slide gate operator repairs take 1.5 to 3 hours on site, assuming the track and footing aren’t the root cause. If the footing has settled and pulled the track out of alignment, expect a second visit after new concrete cures. We’ll give you a straight time estimate before starting and keep you updated by phone.
Yes. We work on cantilevered slide gates along El Camino Real commercial properties and on swing gates on residential lots from Sundale to Lakewood Village. Each type has different failure points: slide gates tend to have track and roller issues, while swing gates suffer more post and hinge problems. We stock parts for both.
A proper gate installation includes setting the posts in footings deep enough for our expansive clay, running the power conduit, mounting the opener, installing safety edges and photocells, and testing the reversal function under load. It’s measured work, not a same-day job. We’ll schedule a free measure, give you a written quote, and set a realistic install date so the gate works correctly from day one. Call (903) 417-0793 to set up a site visit.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Sunnyvale since day one with written pricing and the 365-Day Done Right Promise.