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 Tamalpais-Homestead Valley
If your gate is dragging on a sloped Tamalpais-Homestead Valley driveway or your older operator has stopped responding, you want someone who understands why gates fail here specifically. It’s rarely a simple hinge adjustment. The fog, the tree canopy, the steep lots with root-disturbed soil all combine to create repair problems you won’t find in most of Marin. We fix them daily. Our Gate Repair team arrives in uniform, quotes the price in writing before any work starts, and stands behind the repair for a full year. Call (940) 412-7340 and you’ll speak with a live person, not a voicemail tree.
Why Portcullis Gate Repair Is Tamalpais-Homestead Valley’s Preferred Gate Repair Company
Homeowners in Tamalpais-Homestead Valley have put up with enough no-shows and door-step price changes. They call us because they’ve usually been burned before. What they get instead is a written price before a single bolt is turned and a written guarantee on every repair. Our technicians are background-checked and arrive in uniform, and when they pull up to a hillside lot off Highway 1 or Tennessee Valley Road, they already know what the grade and the fog do to gate hardware here. We’re an independently owned Kingswell company, which means every job follows the Kingswell Guarantee: written price, real arrival window, clean job site, and written guarantee. The 365-Day Done Right Promise is stamped on every invoice. If the repair fails inside that year, we return and fix it at no charge.
Dean Prescott has led this Kingswell location since 2008, and the standard has not changed since. Live answers around the clock. Upfront pricing. No exceptions.
Metal Gate Repair in Tamalpais-Homestead Valley
Metal Gate Repair in Tamalpais-Homestead Valley typically involves cutting out seized hinge pins, re-welding rust-thinned stiles, straightening a frame that has twisted on a shifting post, and treating the steel or iron so the fog doesn’t undo the work in two seasons. On hillside lots among the redwoods and bay laurels, iron gates sit in fog drip for months on end. The marine layer funnels in through the Marin Headlands and Tennessee Valley corridor and lingers well into the afternoon, which keeps ground-contact hardware wet far longer than in San Rafael or Novato. That’s why we see hinge pins so rusted they won’t turn, latch bars frozen in place, and iron frames with rot holes along the bottom rail.
Seized Hinge and Latch Work
A metal gate that won’t swing usually has a hinge problem, not a gate problem. We extract the old pins, re-bush the hinge bodies, and re-hang the gate so it clears the ground on both the open and closed arcs. On steep Tamalpais-Homestead Valley driveways, the closed arc often rides into the upslope soil, so we check clearance before and after re-hanging.
Rust Repair and Reinforcement
Where rust has thinned the metal, we cut out the damaged section and weld in fresh steel, then prime and paint. If the frame is too far gone, we say so. In this climate, a hidden rust pocket will fail again within a year or two, and we’d rather tell you that before spending your money on a patch that won’t hold.
Most metal gate repairs here run $275-$640 parts and labor, with full hinge replacements on larger double gates reaching $800-$1,100 when welding and realignment are included.
Wood Gate Repair in Tamalpais-Homestead Valley
Wood Gate Repair in Tamalpais-Homestead Valley usually revolves around the posts, not the boards. The area’s housing stock is a mix of 1950s-1970s woodsy ranch homes, older craftsman bungalows, and converted summer cabins, and the gate posts are often set shallow in root-penetrated soil. Fog drip from the canopy keeps the wood near ground contact almost constantly damp. The post jacket rots, the footing loosens, and on a steep driveway the whole post creeps downhill through the loose soil. A gate that dragged last month now misses the latch entirely.
Post Reset and Footing Work
We dig out the old footing, set a deeper concrete base, and brace the post true while the concrete cures. If the soil is riddled with oak or redwood roots, we still go deep enough to get below the root zone. No hinge adjustment fixes a post that’s moved two inches off plumb.
Frame and Board Repair
Where the gate boards themselves are soft or split, we replace only what’s needed and match the existing cedar or redwood where possible. Tamalpais-Homestead Valley gates are often built of the same lumber as the house, and we’d rather keep that look than swap in something that doesn’t belong.
Wood gate repairs here typically run $225-$480 for board and brace work, and $400-$850 for a full post reset with a new concrete footing.
Trusted Brands We Service in Tamalpais-Homestead Valley
Most automatic gates in Tamalpais-Homestead Valley run on one of a handful of operator brands, and we carry service parts for the ones we see every day. We service Viking, Ghost Controls, DoorKing, and Elite operators, along with LiftMaster, FAAC, BFT, Linear, and Mighty Mule. When a control board fails, we usually have the replacement on the truck or can bring it same week. Our technicians are trained on all nine of these brands, so the person who arrives already knows the system on your property, and you don’t pay for an hour of on-site learning.
Common Gate Repair Problems We See in Tamalpais-Homestead Valley Homes
- Gate posts creeping downhill. On steep, root-laced lots, a post installed in loose soil can move an inch or more per season. The gate starts dragging on the upslope edge, then misses the latch. No hinge adjustment fixes the underlying problem.
- Obsolete operator control boards. We regularly see 1990s and early 2000s LiftMaster, FAAC, and BFT boards with no direct replacement still manufactured. When that happens, the honest answer is an operator replacement, not a band-aid board rebuild.
- Fog-driven hardware seizure. The marine layer keeps iron and steel hinges, latches, and bolts damp for months at a stretch. Pins rust solid, latch bars freeze, and a gate that worked last week won’t open this morning.
- Wood post rot at ground contact. Constant fog drip and tree canopy moisture rot posts right at the soil line. The post looks fine from three feet up and is hollow where it enters the concrete or grade.
Pricing for Gate Repair in Tamalpais-Homestead Valley, CA
Most gate repair jobs in Tamalpais-Homestead Valley fall between $225 and $850. Here’s what that covers across common repairs.
- Realignment and latch adjustment: $180-$320
- Metal hinge replacement (single gate): $275-$480
- Wood post reset with new footing: $400-$850
- Actuator or swing-arm replacement: $490-$920
- Full operator replacement with safety photocells: $1,100-$2,400
Every quote is written and agreed before work starts. You’ll always know the price before we turn a bolt, not after we’ve disassembled the gate. Estimates are free. Call (940) 412-7340 and we’ll give you a real number over the phone or schedule a visit.
We Also Serve Cities Near Tamalpais-Homestead Valley
Our crews serve Tamalpais-Homestead Valley directly and regularly work in surrounding communities. If your property is in Los Angeles, San Diego, San Jose, or San Francisco, we can schedule the same written-price, guaranteed service. Scheduling is coordinated from our Bay Area office, and dispatch times vary by location, so call for current availability.
Serving Tamalpais-Homestead Valley, CA - Our Local Coverage Area
We’re based in the Tamalpais-Homestead Valley 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 Tamalpais-Homestead Valley
Sometimes, but usually not. If the hinge post has moved downhill through loose soil, adjusting the hinges only masks the problem for a few weeks. We’ll check the post footing first. If it’s off plumb, we reset it before touching the hinges. If the post is true, a simple realignment usually does it. Call (940) 412-7340 and we’ll tell you which one you have, with a written quote either way.
That depends on the board. Many older LiftMaster systems from the 1990s and early 2000s have control boards that are no longer manufactured, leaving no reliable repair path. We won’t install a used board or a knockoff that fails in six months. In those cases, we recommend a modern LiftMaster operator with current UL 325 entrapment protection, and we quote the full replacement in writing before any work starts. If the board is still available, we repair it and you keep the machine.
Fog drip and canopy moisture keep the wood near ground contact wet for months at a time. The posts rot right at the soil line or just below it, even if the rest of the post looks solid. The fix is a pressure-treated or steel post set below the root zone with proper drainage, and the price is written before we begin. We’ll also tell you honestly if the rest of the gate is worth saving or if replacement makes more financial sense.
Yes. Any automatic gate operator installed or significantly modified must meet current UL 325 entrapment protection standards, which means safety photocells and appropriate edge or reversal systems. Many older installations in Tamalpais-Homestead Valley predate those rules. We bring them current on every operator replacement we do, and we’ll point out any existing gaps when we’re on site for any repair. This isn’t optional equipment, and we won’t leave a gate running without it.
In most cases, yes. We cut out the seized pins, re-bush the hinge bodies, and re-hang the gate. If the metal around the hinge has rusted thin, we weld in a reinforcement plate. On steep Tamalpais-Homestead Valley lots, we also check that the gate isn’t binding against the upslope ground before we finish. Then we treat the metal for this climate’s moisture. Call (940) 412-7340 for a written quote on your specific gate.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving Tamalpais-Homestead Valley since 2008.





Before
After
Before
After
Before
After