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 Foster City
Gate repair in Foster City runs between $180 and $1,900 depending on the failure, and most sliding gate and swing gate repairs are completed in one visit. If a gate motor has burned out or a hinge post has sunk into soft ground, the job takes longer because parts and footings have to be corrected, not just patched. We answer the phone at (469) 530-2485 around the clock, and we schedule Foster City work with a written price before any repair begins. For a gate that will not open, drags on the track, or trips a breaker every morning, call us and a background-checked technician from our Gate Repair team will come out, diagnose the problem, and hand you a written quote before touching a bolt.
Why Carver Gate Repair Is Foster City’s Preferred Gate Repair Company
Foster City homeowners deal with a specific set of gate problems, and our crews see them every week. Salt air off the Bay, canal-side humidity, and reclaimed ground that shifts with the water table mean hinge posts sink, tracks corrode, and operators fail earlier than they would in San Mateo or Belmont. We do not treat those as excuses for slow service. We treat them as the reason we stock corroded-track replacements and post-footing materials locally, and the reason our technicians know what to look for before a gate panel gets blamed for a problem that started underground. Every Foster City job is handled by a uniformed, background-checked technician who follows The Garrison Standard: written price first, clean work site, and a written guarantee on every repair, good for a full year.
Callers reach a live person, not a voicemail box. That matters when a gate is stuck open at 11 p.m. on a quiet lagoon-side street and the homeowner wants to know someone is actually coming. We cover all of Foster City, from the townhome clusters near Leo J. Ryan Park to the larger canal-front properties along Beach Park Boulevard and Edgewater Boulevard. Lonnie Burke oversees our Bay Area crews and holds every technician to the same standard whether the job is a simple hinge adjustment or a full operator replacement.
Sliding Gate Repair in Foster City
Sliding Gate Repair in Foster City usually means correcting a gate that has started dragging, jamming, or tripping its breaker. On canal-side lots especially, the slide track corrodes faster than inland, and the rack and pinion drifts out of alignment as ground settles beneath the post. A typical sliding gate repair in Foster City runs $280 – $750. That covers track replacement, rack realignment, hinge-post shimming, and limit switch adjustment on most residential gates. If the operator motor itself has failed, a replacement typically lands between $600 and $1,200 depending on brand and arm configuration.
Track and Rack Correction
When a slide gate drags, the first thing we check is whether the track is still level and the rack teeth still mesh cleanly with the drive gear. On Foster City ground, minor settling is common, and it does not take much to bind a 300-pound gate. We level the track, correct the rack, and reset the open and close limits so the operator is not fighting itself on every cycle.
Corroded Track and Roller Replacement
Bay air rusts steel tracks and rollers faster here. We replace them with corrosion-resistant hardware and coat the contact points so the gate slides instead of grinding. This is the repair that turns a noisy, jerky gate back into one you barely hear from inside the house.
Wrought Iron Gate Repair in Foster City
Wrought Iron Gate Repair in Foster City often focuses on the hinge post and the lower rail, because that is where salt air and canal moisture do the most damage. A leaning iron gate is rarely a bent gate panel. It is usually a hinge post that has rotted at its base or shifted in soft ground. Wrought iron repairs in Foster City typically run $220 – $900 for hinge rebuilds, post anchoring, and rust treatment. A full post reset with new concrete and weld repair can run $700 – $1,900 on heavier custom gates.
Hinge Post Reset and Reinforcing
We dig out the old footing, set the post in fresh concrete at the correct depth, and brace it while it cures so the gate weight sits square instead of pulling the post over. On Foster City’s reclaimed soil, we set the footing deeper than the old one and use a wider base to resist seasonal water table movement. This is the difference between a repair that lasts a year and one that lasts as long as the gate.
Weld Repair and Rust Treatment
Older canal-front properties on Foster City have iron gates with decorative scrollwork that catches salt spray. We grind out the rust, repair cracked welds, and treat the metal with a corrosion-resistant primer and finish before reassembling. The goal is to keep the gate looking original while stopping the rot that is quietly eating it from the bottom rail up.
Our tech was called to a waterfront home on Beach Park Boulevard where a LiftMaster slide gate operator had been tripping its breaker for weeks. The rack and pinion was misaligned and the gate was dragging on a corroded track. We corrected the sag at the hinge post, replaced the rusted track, and reset the operator’s limit and safety photocell so it reversed on contact. The homeowner now has a gate that runs quietly and stops on a dime.
Trusted Brands We Service in Foster City
Our Foster City repair crews carry parts and programming tools for Linear, Viking, and DoorKing operators, along with Ghost Controls and other major brands covered by our Gate Motor Repair in Foster City. That means most motor, board, and limit switch repairs are completed in a single visit, not dragged out while parts ship from a warehouse. We match the right parts to the system already installed, because swapping a Linear control board for the wrong revision is how a gate ends up working for a week and then failing again. Foster City customers with a failing operator get an honest assessment: repair the board, replace the motor, or replace the whole unit, with a written price for each option before we start.
Common Gate Repair Problems We See in Foster City Homes
- Salt-air corrosion on operators and posts: Foster City’s position on the Bay means airborne salt settles on every exposed metal surface, including inside the operator cabinet. We regularly open units to find corroded terminals, rusted limit switches, and seized hinge pins on gates that are only a few years old.
- Hinge posts sinking into reclaimed ground: Much of Foster City sits on engineered fill over former tidelands. The water table moves, the soil compresses, and posts that were level five years ago now lean. This shows up as a gate that scrapes the ground or will not latch.
- Photocell and loop detector faults near canals: Driveways close to the lagoon edges and canals see more water intrusion in underground conduit. That leads to safety photocell faults and loop detectors that do not register a car, which means the gate will not open automatically or reverses for no reason.
- Track and roller wear from constant humidity: Steel tracks and rollers rust faster in the damp air off the water. Rusted rollers flatten and seize, and the gate starts grinding and jerking instead of sliding. Left alone, it eventually burns out the motor.
Pricing for Gate Repair in Foster City, CA
Expect a typical gate repair in Foster City to land between $180 and $400 for hinge adjustments, lock repair, realignment, or limit switch correction. Sliding gate track and rack work runs $280 – $750. Wrought iron post resets and weld repairs run $220 – $1,900 depending on gate weight and footing conditions. Operator motor replacement runs $600 – $1,200. A full automatic gate installation is quoted per job and includes groundworks, power run, safety edges, and reversal testing; we never promise same-day installation because a proper footing and electrical run cannot be rushed. Every price is written and agreed before work starts. Call (469) 530-2485 for a free estimate, and the number we give you is the number you pay.
We Also Serve Cities Near Foster City
Our Gate Repair in Foster City coverage extends across the metro, and we regularly dispatch to nearby Foster City clients as well as surrounding communities. We serve Los Angeles, San Diego, San Jose, and San Francisco with the same live-answer phone line, written pricing, and one-year guarantee on every repair.
Serving Foster City, CA – Our Local Coverage Area
We’re based in the Foster City 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 Foster City
The post fails because Foster City sits on reclaimed tidelands, and the soil under your footing shifts with the water table. We set the post deeper and wider than the original, use proper drainage stone under the concrete, and brace the post while the footing cures. Fix the base once, and the panel stops leaning. Call (469) 530-2485 to have a technician look at the footing before it gets worse.
A proper installation includes groundworks (post footings, conduit runs, drainage), electrical power to the operator, safety edges and photocells that reverse the gate on contact, and full reversal testing that meets current safety code. We also handle the permits and the coordination with Foster City when work touches a public sidewalk or a canal-adjacent right-of-way. Skipping any of these is how you end up with an expensive gate that fails in two years. Call (469) 530-2485 for a written quote that spells out the whole scope.
Most repair visits are completed in one trip and run one to three hours on site. We do not promise same-day installation because a proper footing must cure and the electrical work should be inspected. Repairs like hinge adjustments, limit switch resets, and lock repair are often same-day. For installation, expect a measured timeline and a written schedule. Call (469) 530-2485 and we will give you a straight answer on timing.
We service Linear, Viking, DoorKing, Ghost Controls, LiftMaster, FAAC, BFT, Elite, and Mighty Mule operators. Our Foster City vans carry the most commonly needed parts for Linear, Viking, and DoorKing units, so most motor and control board repairs finish in a single visit. Call (469) 530-2485 with your operator’s brand and we will confirm parts availability before we arrive.
Yes. We repair and reinforce wrought iron gates on Foster City’s older canal-front homes, including hinge post resets in soft ground, weld repair, rust treatment, and full gate realignment. These properties need deeper footings and better corrosion protection than inland lots, and we build the repair accordingly. Call (469) 530-2485 and describe what you are seeing; we will tell you what the fix should cost before we schedule the visit.
Call Carver Gate Repair in Foster City Today
If your gate is dragging, leaning, or refusing to open, call (469) 530-2485 now. A live person answers, day or night. We will schedule a background-checked, uniformed technician for your Foster City home, give you a written price before any work starts, and back the repair with a 365-day guarantee in writing. If the repair fails inside that window, we return and fix it at no charge. That is the standard we have worked to since 2008, and it is the standard your gate deserves.
Written by Lonnie Burke, Owner at Carver Gate Repair, serving Foster City and the Bay Area.