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 Installation Across Compton
New gate installation in Compton typically runs $2,400 to $7,800 depending on the gate type, width, operator, and whether we’re also running power or setting a solar system. Most Compton installs take one to two days once materials arrive, and we quote the full job in writing before a single bolt gets turned. If you’re on a corner lot off South Oleander Avenue or a ranch-style block near the 91, you know the city’s older wrought iron gates are reaching the end of their service life. Call (940) 412-7340 and we’ll send a background-checked, uniformed technician to measure the opening, check your posts, and hand you a written price.
Why Portcullis Gate Repair Is Compton’s Preferred Gate Installation Company
Compton’s gate stock is different from what you’ll find ten minutes west in Gardena or Carson. The city’s post-WWII bungalows and ranch homes were retrofitted with perimeter wrought iron and driveway gates during the 1980s and 1990s security hardening era. Those gates are now 25 to 40 years old, and they fail in predictable ways that an installer who mostly works newer subdivisions won’t recognize. We do. Dean Prescott has built our team around the specific failure modes we see on Compton blocks: crumbling post footings, dead operators on alley gates nobody remembered to service, and swing panels that have taken forty years of Santa Ana wind load.
Every Portcullis job in Compton runs on the Kingswell Guarantee: a written price before any work starts, a real arrival window, a clean job site, and a written guarantee on the repair. If a repair fails inside 365 days, we come back and fix it at no charge under the Done Right Promise. That’s not a franchise slogan. It’s printed on your invoice.
We answer the phone with a live person 24 hours a day. When a Compton homeowner calls at 7 a.m. because their gate won’t open and the car is stuck in the driveway, they don’t get a voicemail tree.
Automatic Gate Installation in Compton
Automatic Gate Installation in Compton usually means converting an existing manual wrought iron swing or slide gate to powered operation, or replacing an old operator that died on a gate that’s still structurally sound. The job involves mounting the operator – the motorized arm or gearbox that physically moves the gate panel – then running power, setting safety photocells, installing a loop detector in the driveway, and wiring a keypad or remote receiver. Most Compton automatic gate installs run $2,900 to $6,400 with operator, mounting hardware, safety devices, and labor included.
Sliding Gate Operators
Compton’s wider driveways, especially on corner lots and ranch-style properties near South Oleander Avenue, often carry cantilever or track-style sliding gates. An operator swap on a sliding gate runs $2,800 to $5,900 depending on gate weight and whether the existing track and rollers are reusable.
Swing Gate Operators
Swing gates are the most common Compton install. A single swing actuator – the motorized arm that pushes the gate open – runs $2,400 to $4,800 installed. Double swing gates on a wide driveway run $4,200 to $7,800 for both operators, a control board, and safety edges.
Gate Installation Services in Compton
Gate Installation Services in Compton covers full replacements of the gate panel, posts, and hardware, not just the operator. We regularly remove sagging 30-year-old wrought iron panels whose hinge posts have rotted at grade, then set a new galvanized post in fresh concrete and hang a new gate. A standard 12- to 14-foot driveway swing gate replacement runs $3,200 to $6,800 with new posts, hinges, and latch. A 16-foot cantilever slide gate runs $5,500 to $9,400 including the track system and concrete footing work.
Driveway and Security Gate Replacement
Compton’s security-era ironwork is heavy. When we replace a driveway gate, we inspect both post footings, not just the gate panel. On a corner lot off South Oleander Avenue, we replaced a 16-foot cantilever slide gate whose post footing had crumbled at grade, then found the rear alley gate on the same property running a dead LiftMaster operator. The homeowner had been quoted for a single gate by two other outfits.

Pedestrian and Rear Alley Gates
Rear alley gates are the blind spot in Compton. A large share of the city’s blocks were platted with rear service alleys, so the property has two gate assemblies: the front driveway gate and a second alley gate out back. That alley gate usually gets ignored for years. We always walk the back property line during a Compton estimate and include the alley gate in the written quote.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Compton
We carry service and install experience across nine major gate-operator brands, and our techs regularly install and service DoorKing, LiftMaster, and Ghost Controls units across Compton. We stock common control boards, remote receivers, safety photocells, and loop detector parts locally in our Los Angeles metro stockroom, which means fewer Compton jobs wait on a two-week backorder. If your gate runs a Viking or FAAC operator and the board is fried, we’ll usually have a replacement in the truck or at the shop by the next business day. Every operator we install carries the written 365-day guarantee.
Common Gate Installation Problems We See in Compton Homes
- Crumbling post footings at grade. Compton’s security-era gates were set in concrete 25 to 40 years ago, and that concrete is now breaking down. A gate that sags or drags is usually a post problem, not a hinge problem.
- The rear alley gate that nobody quoted. Compton’s rear service alleys mean many properties carry two gate assemblies. Installers unfamiliar with the area price the front gate only and get surprised by a second failing gate out back.
- Mains power is impractical at the rear property line. Running conduit from the house panel to an alley gate can mean trenching 60 to 100 feet through a backyard that was never built for that. A solar gate opener with battery backup is usually the right answer, and it has to be sized for real sun hours, not optimism.
- Santa Ana lateral loads on wide panels. Fall and winter Santa Ana events regularly hit 40 to 60 mph through Compton. Wide swing and slide panels take sudden lateral force, and hinge bolts on older posts snap. New installs get through-bolted hinges and post footings sized for wind, not just gate weight.
Pricing for Gate Installation in Compton, CA
A standard 12-foot single swing gate replacement in Compton runs $3,200 to $5,400. Add an automatic operator and that becomes $4,800 to $7,800. A 16-foot cantilever slide gate runs $5,500 to $9,400 installed. Solar power for a rear alley gate runs $600 to $1,400 including the panel, charge controller, and battery, depending on the operator’s draw and whether the gate sees full sun or partial shade. Every quote is in writing before any work starts, and the Kingswell Guarantee covers the installation for 365 days. Call (940) 412-7340 and Dean Prescott’s team will measure the opening, check both gate posts, walk the rear property line, and hand you a written price on the spot.
We Also Serve Cities Near Compton
Our Gate Installation team covers Compton and the surrounding South LA County cities. If you’re in Gardena, Carson, Lynwood, or Paramount, we can usually schedule an estimate within the same week. And for readers nearby, our Compton page has more detail on local service coverage. The alley-gate geometry we described is specific to Compton blocks, but the written price and 365-day guarantee travel with us everywhere we work.
Serving Compton, CA - Our Local Coverage Area
We’re based in the Compton 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 Installation in Compton
Yes, and most Compton properties should. Both gates can be wired to a single control board with two operator outputs, one keypad or phone app, and one set of remotes. The rear alley gate usually needs its own power source – solar with battery backup in most cases – but the system talks as one. Call (940) 412-7340 and we’ll quote both gates in one written estimate, which most out-of-area installers miss.
Usually yes, because running mains power to the rear property line means trenching through the backyard, and that costs more than the operator itself. A properly sized solar opener with battery backup runs $600 to $1,400 installed and handles a single swing actuator fine, provided the panel gets direct sun most of the day. We’ll check sun exposure during the estimate and tell you straight if solar won’t hold up on your lot.
Almost always the post. Compton’s older gate posts were set in concrete that’s now 25 to 40 years old and crumbling at grade, which lets the post lean and the gate drag. If the hinge post is structurally sound, we can re-hang the existing panel. If it’s rotted, the post gets replaced and the new footing is poured for wind load, not just gate weight.
Yes. Any automatic gate in California must have entrapment protection: a reversing mechanism, safety photocells mounted across the gate’s travel path, and appropriate safety edges on swing gates. Our installs include UL-listed photo eyes and edge sensors as standard, not as an add-on line item.
Yes. Long driveways and ranch-style lots in Compton’s eastern blocks often want a wider opening than the standard 12-foot swing. A 16-foot cantilever slide gate with a heavy-duty operator runs $5,500 to $9,400 installed, and we size the concrete footing for the full panel weight plus Santa Ana wind load. Call (940) 412-7340 for a free measure and a written quote.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving Compton and the surrounding South LA County cities since 2008.





Before
After
Before
After
Before
After