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 Novato
A broken gate in Novato usually comes down to one of three things: a burned-out opener, a hinge post that has shifted in clay soil, or a panel that has warped from the fog-to-sun cycle we get here. Most repairs run $180 to $640 depending on what failed, and our crews typically reach homes off Novato Boulevard, San Marin Drive, and Ignacio within 60 to 90 minutes of your call. You can reach a live person at (903) 417-0793 any hour, day or night. We will give you a written price before we touch a single bolt.

This page is built for Novato homeowners who want the real story: what breaks, what it costs, and whether you need a new gate or just a repair. If you want the short version, call us. If you want the details, keep reading, because we get specific about the Gate Repair problems that show up again and again in this city.
Why Calder Gate Repair Is Novato’s Preferred Gate Repair Company
Calder Gate Repair is the dedicated gate division inside the Relay Home Co. family, established in 2009. Every Novato call is answered by a live person, 24/7, and every technician who rolls up to your driveway is background-checked, uniformed, and dispatched with a trackable arrival time. No four-hour windows. No phone tag. You will see exactly when we will arrive, the same way you would track a rideshare.
Our reputation in Novato is built on three guarantees that are written into every job: a written price before work starts, a written guarantee on the repair itself, and a free second visit if that repair fails within 365 days. Nico Alvarez leads the Calder team, and he holds every technician to that standard. We do not ask you to trust us blindly. We put it in writing.
Factory-familiar with nine major opener brands, we stock the local parts Novato homes actually use, so we are not waiting on a distributor in San Rafael or Petaluma for a limit switch. We know which openers are installed across the Bel Marin Keys, Hamilton, and Pleasant Valley neighborhoods because we service them every week. That local mileage means faster diagnosis and fewer return trips.
Wood Gate Repair in Novato
Wood Gate Repair in Novato is its own discipline, and it starts with the post, not the panel. Novato’s microclimates swing hard: foggy coastal mornings, then hot inland afternoons by the time you hit the San Marin corridor. That daily expansion and contraction works on wood gates faster than in the milder parts of Marin. The hinge post is almost always where the gate fails first, because it absorbs all that movement plus the load of the gate itself.
Hinge Post and Footing Work
When a wood gate drags on the driveway, most people assume the panel warped. Often the panel is fine. The post has heaved in clay soil or rotted below grade. We pull the post, reset it in a proper footing with drainage, and rehang the panels so they latch square every cycle. The job typically runs $280 to $640 depending on post size and whether the footing needs to be redone.
Panel Repair and Realignment
If the panel itself has warped from repeated moisture cycling, we will either straighten and brace it or replace the affected board and refinish the gate so it matches. We trim, adjust hinges, and set the gate so there is proper clearance over the driveway grade. Panel and realignment work in Novato generally falls between $180 and $420.
Driveway Gate Repair in Novato
Driveway Gate Repair in Novato means working on heavier gates, longer spans, and more complex hardware than a simple garden gate. Homes off Atherton Avenue and through the Ignacio Valley are full of double swing gates and slide gates that carry serious weight, and when those bind or fail, the gate operator’s gearbox is usually the next thing to go. Fixing the gate before it kills the motor is the cheapest repair you will ever do.
Slide Gate Alignment and Rack Work
Novato slide gates often ride on rack and pinion systems, and when the rack shifts, the gate binds and the opener strains to move it. We realign the rack, lubricate the rollers, and set the limit switches, those small sensors that tell the gate when to stop, so it does not drive itself off the end of the track. This work typically costs $220 to $520.

Operator Overhaul and Safety Retest
After we repair a driveway gate, we retest the operator’s auto-reverse function per UL 325, which is the standard for automatic gate safety. We check the photocells, loops, and force settings, and we replace anything that no longer reverses on contact. That is not an add-on; it is part of the job. Operator overhauls in Novato run $240 to $580 before parts, and we always quote the full number first.
Trusted Brands We Service in Novato
Our Novato customers run LiftMaster, FAAC, BFT, and Linear openers on their gates, and so does our parts inventory. We are factory-familiar with those systems, plus Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule, which means we diagnose by symptom and known failure pattern, not by throwing parts at the problem. Because we stock locally for the Novato market, a simple opener repair often happens the same day. We tell you the brand-specific cause of the failure, the exact part required, and the written price before we install anything.
Common Gate Repair Problems We See in Novato Homes
- Hinge post rot and footing heave. Wood gate panels get blamed, but the gate post in Novato clay is what actually moves. We saw a classic case in the Pleasant Valley area off Sutters Landing: a sagging double swing gate on a pressure-treated post that had heaved in clay soil. We pulled the hinge post, reset it in a proper footing with drainage, rehung the panels, and dialed in the LiftMaster operator. Added a fresh safety photocell and retested the auto-reverse; the gate latches square every cycle now, not just when it’s dry.
- Chiropractoring the panel instead of the cause. Tightening hinges and shimming without addressing rack and pinion alignment on a slide gate means it binds again within weeks. In Novato, where gates ride on long driveways with drainage dips, alignment is half the repair.
- Safety devices ignored. Missing or misaimed safety photocells and loop detectors on automatic gates that no longer reverse on contact. This is a serious safety risk, especially on driveway gates where children and pets may be nearby. We test every safety device on every job and replace what fails.
- Stop-start moisture cycling. Fog in the morning, heat by afternoon, that cycle is uniquely brutal on wood gates in Novato. Panels warp, drag on the driveway, and the added resistance slowly burns out the gate operator’s gearbox. Catching warp early saves you the cost of a motor.
Pricing for Gate Repair in Novato, CA
Here is what you are looking at in Novato, in real numbers. A hinge post reset runs $280 to $640, depending on footing depth and whether we are working in clay or better-draining soil. Wood panel realignment is $180 to $420. Slide gate rack and roller work is $220 to $520. Opener overhauls, including safety retesting per UL 325, run $240 to $580 before parts. A full operator replacement, installed and tested, typically lands between $700 and $1,400 depending on brand, horsepower, and whether we are adding new photocells or doing a power run. Every job goes on paper first: the price you approve is the price you pay. Call (903) 417-0793 for a free estimate, and we will get you an exact number for your gate, we do not guess on the phone.
We Also Serve Cities Near Novato
While this page is about Novato, our crews regularly work across the neighboring communities. If your gate is in Fairfax, San Anselmo, Petaluma, or San Rafael, the same written-price guarantee and 365-Day Done Right Promise apply. See our Gate Repair in Novato coverage for the full breakdown of everywhere we serve, or call us and we will tell you straight.
Serving Novato, CA - Our Local Coverage Area
We’re based in the Novato 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 Novato
You usually need a repair, not a new gate. Most sagging gates in Novato trace back to the hinge post, not the panel, because our clay soil heaves and our fog-to-sun cycles stress the post footing. We reset the post, rehang the gate, and you keep the gate you already own. A full replacement only makes sense when the panel is rotted through or the frame is compromised beyond a sound fix. Call (903) 417-0793 and we will tell you which one you have, with the price on paper either way.
Yes. We repair and install operators regardless of where you bought them, as long as it is a brand we are factory-familiar with, which includes LiftMaster, FAAC, and BFT. The catch is safety: an operator installed without proper photocells, force settings, and auto-reverse compliance is dangerous, so we will test and correct the full safety loop as part of the job. We quote the repair or installation in writing before we start, and you approve the number before any work happens.
A typical driveway gate repair takes one to three hours on site, depending on whether we are resetting a post, realigning a rack, or replacing an opener. We usually reach Novato homes within 60 to 90 minutes of your call. Parts that are in our local stock get installed same day; anything special-ordered from a brand like Linear or FAAC can add a day or two.
Yes. Automatic gates in Novato need working safety sensors, which generally means photocells or contact edges that detect obstruction and reverse the gate. The UL 325 standard requires automatic gate operators to have a primary and secondary means of entrapment protection, and we test both on every repair. If your gate no longer reverses when a child or pet is in the path, that is a repair you should make before it fails in the worst possible moment.
Your solar panel is not getting enough direct sun to recharge the battery during Novato’s long foggy stretches, so the battery drains and the opener loses power. The fix is usually a higher-wattage panel, a relocated panel with better southern exposure, or a larger battery bank, and sometimes all three. We diagnose the specific draw and sun exposure at your gate, then quote the fix in writing. Call (903) 417-0793 and we will get you running in the fog too.
When your gate is down, security and daily routine both take a hit. Call Calder Gate Repair at (903) 417-0793 for a free estimate on gate repair in Novato, and you will get a written price, a live arrival time, and a gate that works, guaranteed.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Novato, CA.





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