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.





Linear Gate Installation in Gardena: What to Know First
We install, repair, and automate Linear gates throughout Gardena, and most installations are completed in a single visit once parts are on hand. A typical Linear gate installation in Gardena runs between $1,800 and $6,500 depending on gate size, whether the post footings need new concrete, and the opener model you choose. Pricing is quoted and agreed before any work starts, so the number on the invoice matches the number on the estimate. This page is for Gardena homeowners who already own Linear equipment or want to know if Linear is the right choice for the gate they are planning. Call (916) 398-2696 and a live person will answer, any hour, any day.
How Linear Products Fail - and How We Fix Them
Linear is a workhorse brand, common on Gardena driveways because it is affordable and simple to service. But every brand has weak points, and after four decades of working on these openers, we know exactly where Linear shows its age. Here are the failure patterns we see most often in Gardena, and what we do about them.
- Linear LDO series gear strip on heavy gates. The LDO50 swing-gate operator is rated for gates up to 700 pounds, but a solid steel or wrought iron gate in Gardena’s older neighborhoods often runs heavier than the nameplate says. When the plastic drive gear strips, the arm moves but the gate does not. We replace the gear with the correct OEM part and check the gate’s true weight and hinge alignment so the new gear is not chewed up in another eighteen months.
- Linear APeX photo eye faults from direct coastal sun. The APeX series has the photo eyes positioned low, and on Gardena’s west-facing driveways the afternoon sun can saturate the receiver so the gate refuses to close. Homeowners assume the board is bad. More often, we add a hood or relocate the eye an inch or two, retain the original Linear eye, and save the customer a board replacement they never needed.
- Linear MegaCode receiver drift after power flickers. Gardena gets its share of SCE flicker events, and older Linear MegaCode receivers sometimes lose their stored remotes after a brownout. The gate sits dead, and the homeowner thinks the motor seized. We reprogram, check the memory capacitor on the board, and if it is failing we replace that component rather than selling an entire new opener. That is a $60 fix, not a $700 one.
- Linear SL series limit switch failure on salt-air homes. The SL sliding-gate operator uses mechanical limit switches, and homes near the 405 corridor or within a few miles of the coast deal with salt-laden air. The limit contacts corrode, and the gate slams into the stop or stops six inches short. We replace the switch assembly and seal the housing properly, and the gate cycles like new.
- Aftermarket remote incompatibility on newer Linear models. Linear switched to rolling-code Security+ 2.0 style remotes on several newer lines, and a cheap universal remote from the hardware store will not pair. Homeowners call thinking the receiver is dead. We match the correct Linear-compatible remote, program it on the spot, and hand it to you working before we leave the driveway.
Our Linear Gate Installation Process
We have done this enough times that the process is smooth, but we never rush a gate that a family will open twice a day for the next twenty years. Here is what a Linear gate installation with Ironworks Gate Co. looks like from the first call to the last bolt.
- 1
You call, a person answers. No voicemail tree. We ask about the gate, the existing opener, and whether you have a Linear system already or want one. We schedule a visit at a time that works for you.
- 2
We measure and inspect. Gate weight, hinge condition, post footings, power source location, and clearance. On an older Gardena home, we check whether the existing posts are set deep enough for a new automated gate.
- 3
Parts decision: OEM versus proven aftermarket. We use Linear OEM boards, gears, and arms whenever the gate is under warranty or the part is safety-critical. For a discontinued Linear series where OEM parts are on backorder, we install quality aftermarket equivalents from manufacturers we trust, and we tell you which is which before we order anything.
- 4
The installation, done in one visit. We mount the operator, run the low-voltage wiring, set travel limits and force settings, wire the safety edges and photo eyes, and program remotes. Most Linear jobs finish the same day we start.
- 5
We test it the way you will use it. We cycle the gate thirty times, open it with every remote, trip the safety edges, and kill power to confirm it holds its limits. If it does not pass, we do not leave.
- 6
The 90-Day Done Right Promise. Every job is covered in writing. If anything is not right, we come back and make it right. No paperwork, no arguing.
What Linear Gate Installation Costs in Gardena
Linear is one of the more economical automation brands on the market, which makes it a sensible choice for Gardena homeowners who want dependable automation without overspending. Here are the ranges we quote most often.
| Job | Typical Gardena Price |
|---|---|
| Single swing gate with Linear LDO50 operator | $1,800 - $2,600 |
| Sliding driveway gate with Linear SL operator | $2,400 - $3,800 |
| Double swing gate with dual Linear arms | $3,200 - $5,000 |
| Full installation with new gate, posts, and Linear automation | $5,000 - $9,500 |
| Pedestrian gate with Linear keypad and lock | $1,200 - $2,000 |
What moves the price: gate weight, post condition, the distance from your electrical panel to the gate, and whether we are adapting an existing gate or hanging a new one. Every quote is line-itemed and agreed before we turn a single bolt. Call (916) 398-2696 for a free estimate.
Why Gardena Homeowners Call Ironworks Gate Co. for Linear Work
We are an independent Linear service provider, not a factory-authorized dealer, and that suits most Gardena homeowners fine. What they want is a company that answers the phone, knows this brand cold, and stands behind the work. Victor Salinas grew up in Norwood Park, and he has been repairing and installing gates in Gardena since 1984. Our techs are background-checked and uniformed, and they work in your driveway the way they would work at their own mother’s house. We also service LiftMaster, Mighty Mule, Ghost Controls, and DoorKing, so if your property has a mixed setup or you change openers later, there is no second company to call. Live phone support, 24 hours a day, every day of the year. The 90-Day Done Right Promise on every job, in writing. A square deal: upfront price, no surprises on the bill.
FAQs
No. Installing a Linear opener using Linear-approved mounting hardware and correct wiring practices does not void a warranty. What voids warranties is improper installation, undersized wire, or bypassing safety devices. We install to Linear’s published specifications, and we document the work. If a warranty claim ever comes up, our installation record supports it.
Yes, in most cases. The gate posts need to be solid and plumb, the gate needs to swing or slide freely, and we need a power source within a reasonable run. In Gardena, many older gates were built well but were never set up for automation. We assess the weight and hinge condition before recommending any opener, because a borderline gate will shorten the life of even a good operator.
Most installations happen within one week of the estimate, and the physical installation is almost always completed in one visit. If you already have Linear equipment on the property and we are replacing or upgrading the opener, we can often schedule the work within a few days. Call (916) 398-2696 and we will give you a straight answer on scheduling.
If the board, motor, and gear train are sound, we repair. A Linear opener from the MegaCode or APeX era can often be kept running for years with a gear, a capacitor, or a limit switch. If the motor is burned out or the board is discontinued, replacement is usually the better money. We will tell you which is which, and we will never sell a replacement where a repair is the honest answer.
Yes. We run the low-voltage control wiring and handle the connection to a dedicated circuit. We are not electricians, but we work with licensed electricians in Gardena when a new circuit or panel work is required. The full scope is in the written quote before any work begins.
A gate should open when you need it to. That is the whole job. Call (916) 398-2696 and tell us what is in your driveway. We will give you a clear plan, an honest price, and a gate that works the first time, the fiftieth time, and the five thousandth time.
Written by Victor Salinas, Owner, Ironworks Gate Co. at Ironworks Gate Co., serving Gardena and nearby areas.
Before
After
Before
After
Before
After