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 San Marino
Gate installation in San Marino usually means working on an older property, not a new build. Most homes here were constructed between the 1920s and 1950s, and the gates hung on those original masonry pillars are heavy, ornate, and often decades past their last real service. A new gate or opener in San Marino typically runs $2,800-$12,000 depending on size, material, and whether the job requires concealed operators that keep the streetside elevation unchanged. We know the Architectural Commission’s requirements here, we know how the summer heat and Santa Ana winds punish iron gates, and we quote the price in writing before any work starts. Call (940) 412-7340 for a free estimate.
Why Portcullis Gate Repair Is San Marino’s Preferred Gate Installation Company
Portcullis Gate Repair has been a Kingswell company since 2008, and our Gate Installation team works on San Marino properties every week. Homeowners here call us after other gate companies have already failed them: a no-show technician, a price that doubled at the door, or a repair that lasted six weeks. We answer the phone with a live person 24 hours a day, seven days a week, including holidays. No voicemail trees, no callback queues. The technician who arrives at your San Marino home is background-checked, uniformed, and already knows which gate operator brand is on your property because we service nine major brands on a daily basis.
Our pricing works differently than most gate companies. You get the written price before a single bolt is turned. Not an estimate that might change once the gate is disassembled. The number on the invoice is the number you agreed to. And if the installation isn’t done right, the Kingswell Guarantee covers it for 365 days in writing. If something fails inside that year, we come back and fix it at no charge under the 365-Day Done Right Promise. That’s the Kingswell Way: say the price before the work, show up in the window we gave, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails.
Gate Opener Installation in San Marino
Gate Repair - San Marino means opener installation is a different job than it is in most Southern California cities, because so many of these gates hang on original 1920s-1950s brick or stone pillars, and the Architectural Commission can require design review for any streetside gate modification, including a motor swap on a pillar-mounted gate. That means the standard surface-mount operator that would be fine in Pasadena or Alhambra might trigger a redesign and re-approval cycle in San Marino after the job is already priced. We spec low-profile or in-ground operators during the estimate specifically to avoid that.
Concealed and In-Ground Operator Retrofit
When a homeowner wants to keep a period wrought-iron gate looking exactly as it has for 70 years, we recommend an in-ground operator. The motor sits in a buried box under the hinge post, nothing is mounted to the pillar face, and the streetside elevation doesn’t change. This is the most common operator install we do in San Marino. Expect $4,500-$9,500 for a complete in-ground opener retrofit on a single swing gate, including the control board, safety edges, and the photo eye sensors.
Post-Mount Operator Replacement
On pillars that can support a post-mount arm, a LiftMaster, FAAC, BFT, or Linear operator swap runs $2,200-$4,800 including labor. The catch in San Marino is that the pillar itself often needs attention first. We assess the mortar joints and hinge pintles before we quote, because a new motor on a failing pillar just strips the gear on the new operator.
Gate Fabrication in San Marino
Gate fabrication in San Marino means reproducing ironwork that matches the house. These aren’t off-the-shelf aluminum panels from a catalog. A 1930s Spanish Colonial Revival or Tudor Revival home on Lorain Road or Virginia Road has a gate with a specific scroll pattern, specific picket spacing, and a specific patina that a modern replacement from a big-box supplier would ruin. We fabricate period-matched iron gates, either full replacements or component sections, and we finish them to match the surviving original ironwork.
Period-Matched Wrought Iron Reproduction
When a gate is too far gone to repair, we pull dimensions and patterns from the existing ironwork and fabricate a new gate that matches the original design. Full custom wrought-iron swing gate fabrication for a San Marino driveway typically runs $6,000-$18,000 depending on size, complexity, and finish. This includes new hinge pintles sized to the existing pillars, not a retrofit bracket setup.
Panel and Component Repair Fabrication
Often the gate frame is sound, but a lower picket section has rusted through or the latch stile is cracked. We fabricate and replace individual components, weld them into the original frame, and refinish the repair so it disappears into the existing ironwork. Component-level fabrication usually runs $800-$3,500 depending on how much material needs reproducing.
Trusted Brands We Service in San Marino
Our technicians are certified across nine gate-operator brands: LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. For San Marino homes, the three we see most often are FAAC, BFT, and LiftMaster, typically because those brands build the concealed and in-ground models that work best on older pillar-mounted gates. We keep common control boards, safety edges, loop detectors, and photo eyes on the truck for FAAC, BFT, and Linear systems, so many San Marino operator repairs and retrofits are completed the same day we arrive rather than waiting on a parts order.
Common Gate Installation Problems We See in San Marino Homes
- Hinge pintles tearing out of aging masonry pillars. Original 1920s-1950s iron gates are heavy. When the hinge pintle pulls loose from a mortar joint that has been weathering for eight decades, the whole gate sags at the hinge post. We pull the gate, restore the hinge set, and reset the post before any new operator goes on.
- Sagging gates that drag on the driveway or brick pillar. Sometimes the gate panel itself is fine and the hinge post has settled or the pintles have worn oval. We can often restore the original hinge geometry without fabricating a whole new gate, which saves San Marino homeowners thousands of dollars versus a full replacement quote from someone who didn’t look closely.
- Obsolete control boards on 20-year-old operator systems. We see a lot of gates that swing fine manually but won’t open automatically because the control board died. The motor may be reusable. We diagnose the board separately from the motor before recommending what to replace, and a board swap is almost always cheaper than a full operator replacement.
- Gates hung before modern safety requirements existed. UL 325 entrapment protection is now mandatory for automatic gates. If your San Marino gate was automated before the standard took effect, the photo eyes, safety edges, and reversing sensitivity may not comply. We upgrade these during every opener install and verify they work on every cycle.
Pricing for Gate Installation in San Marino, CA
Here are the honest ranges for what gate installation work costs in San Marino, based on the properties and pillar conditions we see here every week. Post-mount operator replacement: $2,200-$4,800. In-ground or concealed operator retrofit: $4,500-$9,500. Pedestrian gate with basic automation: $3,500-$8,000. Full custom wrought-iron driveway gate fabrication: $6,000-$18,000. Component-level ironwork repair: $800-$3,500. The biggest cost variables are whether the existing pillars need structural work and whether the Architectural Commission’s design review requires a concealed operator rather than a surface mount. We quote this in writing before any work starts, and that price is the price. Call (940) 412-7340 for a free estimate.
We Also Serve Cities Near San Marino
Portcullis Gate Repair serves Gate Installation in San Marino and the surrounding communities. If you’re in San Gabriel, Alhambra, Pasadena, or South Pasadena, we provide the same written-price guarantee, the same 365-day warranty, and the same live-person phone answering. Dispatch is coordinated from our Los Angeles office, and crews serve San Marino and the neighboring cities locally.
Serving San Marino, CA - Our Local Coverage Area
We’re based in the San Marino 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 San Marino
Yes, in most cases you can retrofit a modern opener without Architectural Commission review by using a concealed or in-ground operator that leaves the streetside elevation unchanged. A surface-mount arm bolted to the pillar face is what usually triggers review. We spec low-profile or buried operators during the estimate specifically to keep the project out of a re-approval cycle. Call (940) 412-7340 and we’ll tell you which operator type fits your pillars.
Usually just the hinge set and possibly the hinge post. The gate panel itself is often structurally fine even when it drags, because the failure is in the pintle-to-mortar connection, not the ironwork. We pull the gate, restore the hinge geometry, reset the post, and re-hang the gate. This runs far less than a replacement gate. We’ll tell you honestly which one you need after we see the pillar.
Yes, and that’s the standard job in San Marino. The operator goes in-ground or concealed at the hinge post, so the gate itself stays exactly as it looks today. The safety edges and photo eyes are installed low and unobtrusively. We use LiftMaster and FAAC in-ground models frequently on these properties because they’re designed for exactly this kind of concealed install. The streetside view doesn’t change.
Yes, they do. Summer heat in the San Gabriel Valley expands heavy wrought-iron frames enough to stress welded joints and misalign latch hardware, which is why we check the alignments on every install. Santa Ana wind events put sudden lateral load on large swing gates, and that’s the leading cause of operator gear-strip calls and repeated hinge failure here. Gates hung before modern safety standards take those loads differently than a new gate would.
Yes, UL 325 entrapment protection is required for automatic gates, and yes, we verify it on every install and every service call. The photo eyes, safety edges, reversing sensitivity, and force limits all get tested before we leave. If your gate was automated before UL 325 was adopted, there’s a good chance it doesn’t meet current requirements. We upgrade what’s missing during the install. Call (940) 412-7340 to schedule a check.
Call Portcullis Gate Repair for Gate Installation in San Marino
If your San Marino gate is sagging, dragging, stuck, or just old enough that the opener board has died, call us at (940) 412-7340. Dean Prescott and the Portcullis team will give you a written price before any work starts, show up in the window we committed to, and stand behind the installation with the 365-Day Done Right Promise. The estimate is free. The guarantee is written. The gate will work.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving San Marino since 2008.





Before
After
Before
After
Before
After