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Master Halco Construction in West Hills, CA | Mason Remodeling Co Thousand Oaks
We provide independent Master Halco fence, gate, and outdoor structure service across West Hills as a West Hills General Contractor. The thing that makes our work here different is simple: we’ve spent years watching how West Hills hillsides and expansive clay beat up steel and aluminum fencing in ways a flat-lot crew never sees. If you’ve got a leaning Master Halco fence line or a sagging gate south of Victory Boulevard, call (805) 309-3386 and we’ll tell you what’s actually going on underneath.
Why West Hills Residents Choose Us for Master Halco Service

Master Halco builds solid fence systems. We’ve installed and repaired enough PostMaster, Classic, Aegis, and Estate product lines to know exactly where each one fails in West Hills conditions. Isaac Pruett runs our crew, and he spent years at Los Angeles Trade-Technical College before putting that training on real job sites across the region. Local homeowners from whole-home renovations near Lang Ranch to smaller fence and gate rebuilds here in West Hills call us because we diagnose the actual failure, not just the symptom. Master Halco sales & service has been part of our daily work for years.
We’re an independent service provider. We’re not affiliated with or authorized by Master Halco or its distributors. That independence means we recommend the repair that fits your budget and your hillside, whether it’s a genuine PostMaster post or an aftermarket picket.
Styles & brands we work with







Common Master Halco Construction Problems We Solve in West Hills
- PostMaster posts levering out of shallow footings. Winter rains saturate the expansive clay on West Hills slopes. The clay swells, then shrinks in summer heat, and posts set in shallow concrete gradually work loose. We see fence lines leaning within two seasons of installation when footings don’t go deep enough.
- Classic aluminum pickets snapping at the lower rail. On hillside runs, soil creep moves downhill a fraction of an inch each year. The frame gets racked out of square, and the bottom rail becomes the stress point. Pickets crack there first.
- Estate vinyl rails buckling on south-facing exposures. West Hills summer heat is intense, and vinyl expands. On south-facing runs, rail channels get hot enough to warp, especially when original gate clearances from decades ago leave no room for thermal movement. Pickets pop out of the rail.
- Aegis panels corroding at buried base plates. South of Victory Boulevard, old 1970s drainage systems routinely saturate the post zone during heavy winter rains. Base plates sit in water, and corrosion follows.
- Gates sagging over eroded pads. Hillside drainage failures wash out the soil under gate posts. The post loses bearing, the gate drops, and the latch no longer lines up. We rebuild the pad and the gate, not just the hinge.
Master Halco Service in West Hills: What Local Conditions Mean for Your Equipment
West Hills sits on the southern drainage apron of the Santa Susana Mountains. That’s a polite way of saying a fence line that looks perfectly fine in July is often standing in a subsurface flow path by February. Original 1970s hillside drain pipes are undersized for today’s stormwater flows, and when they daylight near a property line, the soil around fence posts gets saturated from below, not from rain falling on top. We’ve pulled footings out of ground that looked dry at the surface and found clay so wet it squeezed when you grabbed it. That’s why we set Master Halco PostMaster footings below the 24-inch expansive-clay layer wherever original hillside drains approach the fence line. A post set at 18 inches in West Hills clay is a post you’ll be resetting in two years. At 30 inches with a gravel collar, it stays put.
Master Halco Models & Products We Service in West Hills
We service the full Master Halco structural lineup: PostMaster steel fence posts, Classic ornamental aluminum fence, Aegis metal fence panels, and Estate vinyl fence. For load-bearing work, we default to genuine Master Halco structural components, including PostMaster posts, rail brackets, and hinge kits. Off-brand steel post gauges don’t hold on West Hills slopes, and we won’t install them where they’re going to fail. For non-structural pieces like caps, pickets, and decorative inserts, we use quality aftermarket parts when they match the original look and keep the repair affordable. We keep common PostMaster and hinge components on hand locally for faster West Hills turnaround.
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AfterMaster Halco Service Pricing in West Hills

Here are the price ranges we work within on Master Halco fence and gate projects across West Hills. These are real market numbers for this area, not national averages.
| Service | Price Range |
|---|---|
| Vinyl Fence Installation | $3,500 – $9,000 |
| Aluminum Fence Installation | $4,000 – $10,000 |
| Gate Replacement & Repair | $600 – $2,500 |
What drives the cost here more than anything is footing depth and drainage. A straight run on flat ground is one price. The same run on a West Hills hillside with saturated clay and an old terrace drain nearby is another. That’s not upsell. It’s the difference between a fence that lasts and one you’re calling about again in two winters. Every estimate is written and line-itemed before work begins. Call (805) 309-3386 and we’ll walk the line with you.
Serving West Hills, CA - Our Local Coverage Area
We’re based in the West Hills area and know this community well, including full Bathroom Remodeling in West Hills. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Master Halco Construction in West Hills
Expansive clay swells when saturated, then shrinks as it dries. Shallow concrete footings get worked loose by that cycle. The fix is resetting posts below the expansive clay layer, typically at 30 inches in West Hills, with a gravel collar for drainage. Call (805) 309-3386 for an exact assessment; estimates are free.
Sometimes. If the pickets are straight and the coating is intact, we can often reuse them with new rails and posts. If the frame has been racked out of square for years, the pickets may have micro-cracks you can’t see until they come out. We’ll tell you honestly which applies before any work starts.
Thermal expansion. South-facing runs absorb direct sun, and vinyl expands more than most people expect. Old gate clearances from the 1970s often leave no room for that movement, so the rail bows and pickets pop. We fix this with proper expansion gaps and, where needed, mid-rail bracing.
Below the expansive clay layer, which usually means 30 inches or deeper in West Hills. A shallow 18-inch post will lever out within a couple of wet winters. We also add gravel collars where drainage paths run near the fence line. Call (805) 309-3386 for an exact quote on your specific slope.
We do both, and structural repair is actually most of what we see in West Hills. Posts, rails, gate frames, drainage correction under undermined footings, all of it. New installation too, when the existing fence is beyond saving. We’ll tell you which one applies and what each costs before you decide.
Service Areas Near West Hills
We work throughout the western San Fernando Valley and the Conejo Valley. That includes West Hills, Thousand Oaks, Calabasas, Oak Park, and Topanga. If you’re nearby, see Master Halco service in Thousand Oaks or Master Halco service in Calabasas for more local detail. And our main West Hills service area page covers the broader work we do here.
Book Your Master Halco Service in West Hills Today
Tell me what you need done. We’ll tell you what it costs and how long it takes, then we’ll do exactly that. Call (805) 309-3386 for a free estimate on your Master Halco fence or gate repair in West Hills.
Written by Isaac Pruett, Owner at Mason Remodeling Co Thousand Oaks, serving West Hills since 2004.











