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 Electric Gate Repair Across Rohnert Park
Electric gate repair in Rohnert Park usually comes down to one of four things: a post that moved, a photo-eye that got confused, a power run that is too weak, or an opener that simply wore out. Most repairs we handle here run between $180 and $420 before any major parts, and we can typically reach any address in Rohnert Park faster than a homeowner expects. If your gate is stuck open, stuck closed, or reversing when nothing is there, call Calder Gate Repair at (903) 417-0793. A live person answers, and you will get a written price before any work starts.

We know the driveways in this city. Many were poured when Lyndon Johnson was president, and the gates that stand on them carry the quirks of those years. The good news is that most of what goes wrong is repairable the same day we diagnose it. We work on swing gates, slide gates, and every operator in between, and we service Rohnert Park from Copeland Creek to the Graton border.
Why Calder Gate Repair Is Rohnert Park’s Preferred Electric Gate Repair Company
Rohnert Park homeowners tend to be practical. They want to know what failed, what it costs, and whether the fix will hold. That is exactly how we run every call. Calder Gate Repair is the gate division inside the Relay Home Co. family, which got its start in 2009, and we have spent years focused on one trade: electric gate repair. Not fences. Not general handyman work. Gates.
When we dispatch to a neighborhood like University District or the streets west of Petaluma Hill Road, the technician is background-checked, uniformed, and tracking toward you with a live arrival time. No four-hour windows. No wondering who is pulling up. The price is written before we touch a single bolt. Every repair carries our 365-Day Done Right Promise: if the fix fails within a year, we come back at no charge. That is not a sales line. It is printed on the invoice.
We are also factory-familiar with the openers Rohnert Park homeowners actually own. Viking and DoorKing operators show up constantly on swing gates here. Ghost Controls kits are popular on the newer builds near Sonoma State. We know the failure points on each brand before we arrive, which means fewer trips and a repair bill that reflects the actual problem, not a guess.
Commercial Gate Operator in Rohnert Park
A commercial gate operator in Rohnert Park is a heavier-duty machine than the residential kits sold at big box stores, and it has to handle two realities: short driveways with frequent cycling and California’s UL 325 entrapment-safety rules. When an apartment complex off Burton Avenue or a business park near Commerce Boulevard has a gate that refuses to close or crushes a trash bin every Tuesday, the operator usually needs a limit switch, a control board, or a mechanical rebuild on the arm assembly.
Limit switches, the small sensors that tell the gate when to stop, are among the most common points of failure on commercial units in this city. A gate that slams at the end of its travel or overshoots the closed position usually has a limit switch problem. The repair is often under $200. The alternative, leaving it until the arm bends or the board fries, turns a small fix into a $900-plus replacement.
Site Conditions That Stress Commercial Operators
Rohnert Park’s older commercial pads often share a power feed between the gate, the signage, and sometimes a building’s exterior lighting. When an operator browns out mid-cycle and then resets, the control board takes the blame, but the actual fix may be a dedicated circuit or a buck-boost transformer. We test voltage under load before quoting a board replacement because replacing a board without fixing the power issue means doing the job twice.
What a Commercial Repair Includes
Every commercial call includes a full reversal-force and photo-eye test after the repair. We do this because it is required and because a gate that does not reverse on obstruction can hurt someone. Before we leave, you get before-and-after photos and a digital invoice you can pay from a link. That is the Relay Standard, and it applies to every commercial job we do in Rohnert Park.
Automatic Gate Repair in Rohnert Park
Automatic gate repair in Rohnert Park is what we do most, and most of the time the gate itself is fine. The operator is tired, the sensors are arguing with a sprinkler head, or a hinge post is leaning just enough that the gate drags on the latch side. Homeowners often assume the fix is a new motor. We find the actual fault first, because we quote the repair, not the assumption.
On a typical residential call near Wilfred Avenue or the M section, we see operators that are 10 to 15 years old. LiftMaster, FAAC, and Mighty Mule units show up regularly. When a homeowner says the gate “beeps but does not move,” it is often a capacitor or a worn drive gear. When they say it “reverses for no reason,” it is usually a photo-eye alignment issue caused by the gate post shifting seasonally with the clay soil. Sonoma County soil moves more than people expect, and gates here feel it.
The Short-Driveway Factor
Rohnert Park’s 1950s through 1970s subdivisions were platted with shallow front setbacks, so most residential driveways are short. A swing gate on a tight arc cycles far more times per day than a slide gate with room to travel, and that constant cycling ages operator arms and hinges faster here than it does in places with longer approaches. This is also why we see so many reversal-test failures: a photo-eye mounted at the sidewalk edge gets hit with bark mulch, watering spray, and yard debris far more often on a compressed lot.

When a Repair Is Actually an Installation Problem
Some calls look like repairs but are really installation failures from years ago. Undersized power runs to a gate island on a detached garage, a control board mounted where sprinkler overspray hits it, or a hinge post set too shallow in a planter strip. We will tell you if the old installation can be salvaged or if redoing one piece of it is the cheaper long-term move. A written quote covers either path, and the number you approve is the number you pay.
Trusted Brands We Service in Rohnert Park
We carry parts and know the programming for the openers Rohnert Park homes actually run: Viking, DoorKing, Ghost Controls, and Elite are among the most common in this area. That matters because a DoorKing board is not interchangeable with a Viking board, and a Ghost Controls remote will not always sync to a replacement receiver without the right sequence. We keep common boards, remotes, photo-eyes, and limit switch kits on our trucks, which lets us finish most Rohnert Park repairs in one visit instead of ordering parts and returning a week later.
Common Electric Gate Repair Problems We See in Rohnert Park Homes
- Hinge-post movement and sag. The short, shallow-set gate posts common here lean under years of cycling, and the gate starts dragging on the latch side. People often weld the panel, but the post is the problem; a proper fix means re-setting the footing and re-shimming the hinges.
- Photo-eye nuisance trips. Bark mulch, leaf litter, and sprinkler overspray along the driveway edge confuse the sensors, forcing a gate into permanent open or permanent closed mode. This is a cleaning and alignment fix most of the time, not a sensor replacement.
- Undersized power runs. Detached garages and gate islands in Rohnert Park’s older sections often share a thin power feed, and a new operator browns out mid-travel looking like a control-board failure. We measure voltage under load before replacing any board.
- Rack and pinion wear on existing slide gates. The few slide gates here cycle constantly because their travel is short, so the rack teeth and pinion gear wear faster than spec. Symptoms include jerky movement, grinding, and a gate that stops partway.
Pricing for Electric Gate Repair in Rohnert Park, CA
Most electric gate repairs in Rohnert Park land between $180 and $420 before parts. A photo-eye alignment or limit switch replacement typically runs $140 to $220. A control board replacement on a Viking or DoorKing operator falls between $280 and $520, including programming. A hinge-post reset with re-shimming runs $400 to $800, depending on footing depth and concrete work. A full operator replacement with labor starts around $900 and can reach $1,800 for a heavy swing-arm unit. Motor and opener repair sits between $250 and $450 before parts. Every estimate is free, and the exact number is written down and agreed to before we start.
For a specific quote on your gate, call (903) 417-0793. We will tell you what we think over the phone, and the written estimate confirms it.
We Also Serve Cities Near Rohnert Park
Calder Gate Repair serves Rohnert Park and the surrounding communities including Cotati, Petaluma, Santa Rosa, and Sebastopol. If you are searching for Electric Gate Repair services anywhere in the Sonoma County area, our dispatchers and crews coordinate from the brand’s San Francisco Bay Area office and route local technicians to your driveway. Learn more about our coverage for Electric Gate Repair in Rohnert Park.
Serving Rohnert Park, CA - Our Local Coverage Area
We’re based in the Rohnert Park 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 Rohnert Park
A gate that reverses halfway usually has a photo-eye that is misaligned, blocked, or receiving glare, or a hinge post that has shifted enough to trip the obstruction sensor. In Rohnert Park, sprinkler overspray and bark mulch along the driveway edge are frequent culprits. We check the sensors, the post, and the operator’s force settings in one visit. Call (903) 417-0793 and we will get you sorted.
Most Rohnert Park driveways are too short for a slide gate, so a swing gate with a properly set arc is usually the right answer. The key is the early photo-eye crossing and a hinge post with enough footing depth to handle the short-throw cycling. We can assess your setback and quote the right configuration for your lot.
A complete installation includes the gate panel or build, the hinge or track hardware, the operator and arm, a dedicated power run or solar option, UL 325-compliant safety edges and photo-eyes, and full reversal and obstruction testing. In Rohnert Park, groundworks and post footings are the parts most often underestimated, and they are where we spend the most time getting it right. Installation is scheduled, measured, and quoted in writing before any work begins.
Your gate meets UL 325 when the photo-eyes and contact edges are present, connected, and tested, and when the gate reverses cleanly on a test block at the close edge. We test reversal force and sensor response on every repair and installation in Rohnert Park, and we will show you the result before we leave.
Most likely yes. We service Viking, DoorKing, Ghost Controls, Elite, LiftMaster, FAAC, BFT, Linear, and Mighty Mule operators, and we stock common boards and remotes for those brands on our trucks. If you know your brand, mention it when you call and we will bring the right parts the first time.
Need a gate that works again? Call Calder Gate Repair at (903) 417-0793. We will give you a straight answer, a written price, and a repair that holds. Free estimates, 365-Day Done Right Promise, and a live person on the phone any time day or night.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Rohnert Park with dependable electric gate repair.





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