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 Repair Across Cupertino
A gate repair in Cupertino typically costs between $225 and $650 for mechanical work, while gate motor or operator replacement usually runs $800 to $2,400 depending on the system and site conditions. Most repairs can be completed same-day or next-day, and every job gets a written price before work starts. That’s the short answer. The longer answer depends on what failed, how the gate was built, and whether the operator is still worth saving.
Carver Gate Repair dispatches background-checked, uniformed technicians throughout Cupertino from our San Francisco Bay Area scheduling office. We work on swing gates off Bollinger Road, slide gates in Monta Vista, and hillside driveway gates near Rancho San Antonio. Call (469) 530-2485 and a live person answers, any hour, every day of the year.
Written by Lonnie Burke, Owner at Carver Gate Repair.
Why Carver Gate Repair Is Cupertino’s Preferred Gate Repair Company
Cupertino homeowners tend to know exactly what they’re looking at when a gate fails. Many of you work in engineering or adjacent fields. You don’t want a technician who waves at the problem and guesses. You want a diagnosis, a written number, and a repair that holds. That’s the Garrison Standard, and it’s been our operating rule since 2008.
Every Carver technician arrives in uniform with a background check on file. The price is written down before any tool comes off the truck, and it doesn’t move. If a repair fails inside a year, we return and fix it again at no charge. That’s the 365-Day Done Right Promise, in writing on every job. Not a verbal commitment – a written guarantee.
Our team carries parts for LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule systems, which covers nearly every gate operator installed in Cupertino. We stock common photo-eyes, control boards, loop detectors, batteries, and hinge hardware locally, so a repair truck isn’t waiting on a parts shipment when your gate is stuck open or won’t close at all.
Gate Welding in Cupertino
Gate welding in Cupertino is often the difference between a repair that lasts and one that fails again in eight months. Steel gates fatigue at the hinge welds, especially on older swing gates with heavy wooden infill. A cracked weld lets the frame flex, the gate drops, and the operator starts working against itself. We weld the crack, reinforce the joint, and reset the gate so the load runs through the structure, not the weld.
Typical gate welding work in Cupertino runs $180 to $450 per repair point, depending on access, material thickness, and whether we need to remove the gate leaf to weld on a bench. On-site MIG welding is standard for most jobs. If the crack is bad enough, we may fab a gusset plate or replace a section of tube steel instead of just laying a bead over a fracture. Expect a written price before any welding starts.
Rusted bottom rails and hinge plates
Cupertino’s winter rains and morning fog get into gate frames through weep holes and old welds. A rusted bottom rail is the most common weld repair we do. We cut out the rotted section, sleeve or replace the tube, and weld it back with the gate clamped square. The gate is then re-hung and adjusted so it closes against the stop without lifting.
Reinforcing weakened gate frames
Sometimes the weld isn’t broken yet, but the frame is flexing enough to crack the powder coat. We add internal gussets or stitch plates at the corners to stiffen the leaf. This is especially common on gates built in the 1990s and early 2000s around Cupertino, where the original steel was thinner than what’s used now.
Commercial Gate Repair in Cupertino
Commercial gate repair in Cupertino means keeping vehicle access working for office parks along De Anza Boulevard, apartment communities near Stevens Creek Boulevard, and the small industrial cluster south of Homestead Road. These are high-cycle gates. A commercial slide gate can run 300 to 600 times a day, and failures show up fast: an operator that stops mid-travel, a keypad that won’t release the maglock, a loop detector that misses a car and lets the gate close on it.
Commercial repairs in Cupertino typically start around $350 for a site visit and diagnosis, with full repairs ranging from $500 to $1,800 depending on the component. Operator replacement on a commercial slide gate runs $2,200 to $4,500 installed. We schedule commercial work during low-traffic windows where possible, and every job includes a written price and the full-year written guarantee.
Loop detector and keypad failure diagnosis
When a keypad stops opening a commercial gate, the keypad is usually not the problem. It’s commonly a dead loop detector or a broken wire at the operator housing. We test the loop, the keypad output, and the operator inputs before quoting a part. That keeps landlords from buying a $400 keypad when a $95 loop detector was the issue.
Slide gate rack and track alignment
Cupertino’s clay soil shifts more than most homeowners expect, and a commercial slide gate sitting on a concrete pad that’s moved just half an inch will bind on the rack. We realign the rack and pinion, reset the end-of-travel limit switches, and adjust the operator’s force settings. If the pad has moved enough that the gate no longer runs true, we’ll tell you before you spend money on parts.
Trusted Brands We Service in Cupertino
Cupertino gates run on a mix of equipment, and our techs are trained on all of it. LiftMaster and FAAC operators show up constantly in the newer hillside homes and gated communities. Linear and Viking systems are common on 1990s and 2000s properties from Monta Vista to the Bubb Road corridor. DoorKing operators show up on commercial and older residential slide gates. We keep common parts for all three in local stock, which means most Cupertino repairs don’t wait on shipping.
Common Gate Repair Problems We See in Cupertino Homes
- Sagging swing gates on original redwood posts. The 1950s and 1960s ranch homes near Rancho Rinconada often still have their original gate posts. Cupertino’s clay soil expands and contracts with moisture, and after fifty or sixty years the post footing moves. The gate drops, drags on the concrete, and the operator burns out trying to push it.
- Slide gate operators stopping mid-travel. Thermal expansion on hot summer afternoons pushes long steel gates enough to misalign the rack and pinion. The operator senses resistance and stops. It’s rarely the motor. We realign the rack, clean the track, and reset the limits.
- Photocells drifting out of alignment. A safety photo-eye that’s off by half an inch will trigger a fail-safe reverse every cycle. This is especially common on gates with long runs or posts that have settled. We test and align the eyes as part of any operator repair.
- Solar gate opener battery failure on hillside properties. Homes in the Cupertino foothills often run Viking, Ghost Controls, or DoorKing solar setups with long wire runs from the panel to the battery. A shaded panel or a five-year-old battery means the gate won’t open reliably at 6am. We test the full charging circuit before replacing anything.
Pricing for Gate Repair in Cupertino, CA
Here are the numbers we actually quote in Cupertino. A hinge or post repair runs $250 to $600. Gate welding runs $180 to $450 per point. Photo-eye replacement runs $150 to $300. A control board replacement runs $350 to $800, depending on the brand. Operator replacement on a residential gate runs $800 to $2,400 installed. Full gate installation runs $3,500 to $12,000, and that includes groundworks, power, operator, safety edges, and reversal testing. You get a written price before any work starts, and the number doesn’t move at the door.
Call (469) 530-2485 for an exact quote. Estimates are free.
We Also Serve Cities Near Cupertino
Carver Gate Repair works throughout the west Santa Clara Valley, including Saratoga, Sunnyvale, Mountain View, and Santa Clara. If you’re in Cupertino, call (469) 530-2485 for a free estimate or use our Gate Repair page for service details. Existing customers in Cupertino can schedule warranty follow-ups directly with our office.
Serving Cupertino, CA – Our Local Coverage Area
We’re based in the Cupertino 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 Cupertino
A new gate installation in Cupertino takes 5 to 12 days from the first site measure to the final reversal test, depending on gate type, groundworks, and whether power needs to be pulled. We don’t promise same-day or next-day installation. The driveway has to be surveyed, the posts and footings set to the soil conditions, power run, the operator mounted, safety edges installed, and UL 325 reversal testing completed. Anyone promising next-day installation is skipping steps. Call (469) 530-2485 for a written site assessment.
No, a sagging swing gate in Cupertino usually needs the hinge post reset, not a new gate leaf. The original 1950s and 1960s redwood posts on many Cupertino properties have shifted in the clay soil. We pull the gate, dig out the footing, re-pour, reset the post plumb, and re-hang the gate. If the frame itself is rusted through at the hinge points, we’ll weld on new hinge plates or a reinforcement section. Replacement is a last call, not a first one.
Automatic gates in Cupertino must meet UL 325 standards, which require a primary entrapment prevention device (photo-eyes or contact edges) and a secondary device like an inherent reversing system. We test both on every repair. If your photo-eye fails the reversal test, we replace it before calling the job done. This is standard on every Carver repair, not an extra charge.
We repair LiftMaster and FAAC operators daily, and we stock common parts locally for both brands. That includes control boards, limit switches, photo-eyes, and batteries. The same technician who repairs them installs them, so the diagnosis isn’t filtered through a sales rep. If your LiftMaster is twelve years old and the board and gearbox are both gone, we’ll tell you the replacement math before you spend a dollar.
A proper gate installation includes groundworks (post footings and drainage), power run and conduit, the operator, safety edges or photocells, and UL 325 reversal testing at the end. Many quotes skip groundworks or safety edges, which means the gate starts failing in a year. Every Carver installation includes a written price covering all of it. If a competing quote is thousands lower, check whether it includes the footings, the power, and the safety system before you sign.
Call Carver Gate Repair in Cupertino
If your gate is sagging, stuck, or refusing to close, call (469) 530-2485. A live person answers. We’ll send a background-checked technician to your Cupertino property with a written price before any work starts, and the repair is covered by our 365-Day Done Right Promise in writing. Nothing moves at the door. The gate gets fixed, the site gets cleaned, and the work holds.
Written by Lonnie Burke, Owner at Carver Gate Repair, serving Cupertino under the Garrison Standard.





Before
After
Before
After
Before
After