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.
Before
After
Before
After
Before
AfterFast, Reliable Electric Gate Repair Across Cotati
An electric gate in Cotati that won’t open, stalls halfway, or refuses to close isn’t something you put off until next week. A stalled gate traps your car on the wrong side of the driveway, leaves your yard exposed, and usually gets worse every time you force it. Calder Gate Repair responds to Cotati homeowners fast, with a live person answering the phone day or night, and sends background-checked, uniformed techs who carry parts for the opener brands Cotati neighborhoods actually use. Call (903) 417-0793 and we’ll tell you exactly when we’re arriving, not a four-hour window. Every quote is written before work starts, and every repair carries our 365-Day Done Right Promise: if it fails within a year, we return at no charge. That’s how we do Electric Gate Repair in Cotati.
Why Calder Gate Repair Is Cotati’s Preferred Electric Gate Repair Company
We’re the gate repair specialist inside the Relay Home Co. family, founded in 2009, and we’ve spent the years since building our process around one idea: you should know who’s coming, when they’ll arrive, and what the repair will cost before you ever sign anything. That’s The Relay Standard, and it applies to every Cotati job we take. Cotati homeowners call us because we don’t hide behind vague promises. We put a number in writing at the door, complete the repair, then send a digital invoice you can pay from your phone. Before-and-after photos are included. No phone tag, no chasing a dispatcher.
Nico Alvarez leads our team, and he holds every tech to the same standard: diagnose first, explain everything in plain English, then fix it right the first time. If we don’t, you don’t pay for a second visit. Our 365-Day Done Right Promise is a written guarantee on every single repair. Cotati residents in the neighborhoods around Valparaiso Avenue, East Cotati Avenue, and the newer subdivisions west of Highway 101 call us for everything from dead keypads to full operator replacements. We serve the entire Cotati area, including the older in-town lots where gate issues often trace back to electrical quirks rather than the operator itself.
Commercial Gate Operator in Cotati
A commercial gate operator in Cotati handles heavier cycles than anything a single-family driveway sees. This is the work we do for the small commercial properties, HOA entrances, and multi-unit parcels scattered along Redwood Drive and the industrial pockets near Cotati Avenue. When a commercial operator goes down, the gate doesn’t just inconvenience one household. It blocks tenants, deliveries, and emergency access. The repair usually involves diagnosing the operator motor, the control board, limit switches (the sensors that tell the gate where to stop), and the safety loops cut into the pavement that detect a vehicle.
Heavy-Duty Operator Diagnostics
Most Cotati commercial gate failures we see are not a dead motor. They’re a limit switch that drifted out of alignment, a control board that lost its programming after a power blip, or a loop detector that stopped sensing cars. These are fixable, usually same visit. A commercial operator repair in Cotati typically runs $280 to $650 before major parts, depending on the operator brand and how much of the safety system needs re-tuning.
Slide Gate Hardware Corrections
The leaf-litter months in Cotati are hard on slide gates. Debris accumulates in the track and along the rack, the toothed rail that the operator’s gear walks along. We clean the rack, reset the travel limits, and correct any missing teeth or worn pinion gears. If we can keep the existing hardware alive, you’re paying for labor and small parts rather than a full operator swap.
Automatic Gate Repair in Cotati
Automatic gate repair in Cotati means restoring a gate that’s supposed to open on its own but has started fighting you: slow movement, grinding, stalling halfway, or refusing to respond to the remote after years of fine service. The first thing we do on these calls is verify power. Not all gate faults are the gate. In Cotati, especially on older in-town lots, a surprising share of automatic gate problems come from a shared subpanel that’s also feeding a garage, an ADU, or a new EV charger. The operator is starved for voltage and behaves erratically.
Power Supply Assessment
If your Cotati automatic gate has started acting up only when other loads are running, that’s a clue. We meter the circuit under load before we touch the operator. When we find voltage drop or nuisance GFCI trips, the fix is often a dedicated circuit for the gate, properly grounded. That’s not a band-aid. That’s the repair that stops the gate from failing again in six weeks.
Operator Motor and Control Board Service
Once power is confirmed, we open the operator and test the motor, the control board, and the safety sensors. Cotati homeowners should expect automatic gate repair of this kind to run $180 to $390 for typical motor issues, keypad replacement, or sensor alignment. A full control board replacement lands higher, usually $350 to $600 installed, but we quote that before ordering the board so you decide with real numbers in front of you.
Trusted Brands We Service in Cotati
Calder Gate Repair techs train on nine major gate opener brands, and for Cotati jobs we keep the most common parts for Linear, Viking, and DoorKing operators on the service truck or in quick local supply. These three brands account for a large share of the openers we see on Cotati driveways, and there’s a reason: they’re built well and they’re widely installed. But when a Viking control board fails or a Linear actuator starts grinding, you want a tech who doesn’t need to spend a week researching the manual. We know the fault codes, the wear points, and the replacement parts for each of these brands by heart. That means a faster diagnosis and a smaller invoice.
Common Electric Gate Repair Problems We See in Cotati Homes
- Shared subpanel voltage drop. Cotati’s older in-town lots often feed the gate operator from a garage or ADU subpanel. When you add an EV charger or a heavy workshop load, the gate gets less voltage than it needs and stalls or trips the GFCI. We see this constantly.
- Sagging hinge posts on swing gates. Cotati soil shifts with the wet-dry season cycle, and a hinge post that leans just a few degrees makes the gate drag. That constant drag overloads the operator and trips its current limiter. We correct the post, re-tension the hinges, and the operator stops working itself to death.
- Leaf and debris interference on slide gates. In October and November, Cotati’s oaks and maples drop enough material to choke a slide track and jam the rack. The operator skips teeth and loses its travel limits. This is a maintenance issue as much as a repair issue.
- Failed keypads and receiver boards. The Sonoma County sun and damp winter mornings are harsh on outdoor electronics. Keypad buttons crack, receivers corrode, and remotes lose their programming. Usually these are quick, lower-cost repairs, but they matter enormously when you can’t get into your own driveway.
Pricing for Electric Gate Repair in Cotati, CA
Most electric gate repair jobs in Cotati fall between $180 and $390 before specialty parts. That covers common fixes: keypad replacement, remote reprogramming, sensor alignment, limit switch adjustment, and motor capacitor failures. When the job involves a control board, a new actuator arm, or a full operator swap, Cotati homeowners typically see $420 to $900, depending on brand and whether we’re moving a circuit at the same time. All of these are written quotes. You approve the number before we turn a bolt. Estimates are free, and there is never a surprise line item on the invoice. Call (903) 417-0793 and we’ll give you a straight answer about what your specific gate needs.
We Also Serve Cities Near Cotati
Calder Gate Repair covers Cotati plus the surrounding North Bay communities of Rohnert Park, Petaluma, Santa Rosa, and Sebastopol. If your gate sits anywhere in these cities, you still get the same live-answer scheduling, written pricing, and 365-Day Done Right Promise. We dispatch from the San Francisco Bay Area office, and crews serve Cotati locally throughout the week.
Serving Cotati, CA - Our Local Coverage Area
We’re based in the Cotati 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 Electric Gate Repair in Cotati
We check the power first, because on Cotati in-town lots the gate is frequently fed from a garage or ADU subpanel, and voltage drop from shared loads causes exactly this stalling pattern. We meter the circuit under load, and if it’s low, we move the gate to a dedicated circuit before we ever replace an operator. If the power checks out, we then test the motor and control board. Either way, you’ll see the diagnosis in writing before any repair is approved. Call (903) 417-0793 to schedule the check.
The definitive test is whether the gate reverses when it meets resistance in both directions, open and close, using a calibrated obstruction test. We check the safety edges, the photo eyes, and the operator’s current-sensing limit, then run the reversal test on every automatic gate repair we complete in Cotati. If any safety device is missing or failed, we flag it and quote the correction. Gates trap thousands of pounds of force, and this is not a feature to skip.
Yes, in most cases. The fix is a re-set hinge post, not a new gate. We excavate around the post, re-set it plumb and square in fresh concrete or with proper structural fill, re-hang the gate, and then re-tune the operator so it isn’t fighting the extra friction. We did this exact correction on a LiftMaster swing gate in the Valparaiso Avenue area, where the sag was at the hinge post and the panel was binding on the swing side. It’s far cheaper than a new gate.
Yes. We’re factory-familiar with LiftMaster, FAAC, BFT, DoorKing, and five other major brands, so the fix is informed by the brand’s actual design rather than guesswork. We stock replacement parts for the brands most common across Cotati driveways, and for anything we need to order, the price is written before we order it. You never pay for a brand name markup on a part we couldn’t identify.
No, and we won’t promise that. A proper electric gate installation involves the gate itself, the operator, groundworks for footings, a dedicated power run, safety edges, and reversal testing. That’s measured, ordered, and scheduled, not rushed through an afternoon. What we can do is give you a free measure and a written installation price with a clear timeline. Call (903) 417-0793 and we’ll walk you through the process before you commit to anything.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Cotati and the North Bay.