
Rocky soil, Santa Ana winds, and coyote pressure demand fencing that is set right and built to hold. We install farm and ranch fences on Duarte properties that actually last.

Farm and ranch fencing in Duarte, CA covers perimeter fencing to keep animals in or out, cross-fencing to divide pastures, and protective barriers around outbuildings or equipment. Most straightforward residential farm fence projects on one to five acres are completed in one to three days, with larger properties and multiple paddocks taking longer.
The Duarte foothills present real challenges that flat-valley installations do not: decomposed granite and rock that slows post-setting, clay layers that shift with the seasons, and Santa Ana wind events that put sustained load on corner posts and gate hardware. A fence that performs here has to be built for these conditions from the start.
If you are also securing a yard against smaller animals or want a secondary containment layer around a residential pool, our pet and dog fencing service addresses lighter-duty enclosure needs on the same property.
If horses, goats, or chickens are escaping their enclosure, or you are seeing signs that coyotes have pushed through or under your fence, it is no longer doing its job. Coyote pressure on small livestock is an ongoing concern in the Duarte foothills, and a fence that was adequate five years ago may have gaps, sags, or failing posts that leave animals exposed now.
Walk your fence line and push on each post. If any move or lean noticeably, the structural integrity of that section is compromised. In Duarte's rocky soil, posts that were not set deep enough can shift over time - especially after a wet winter followed by a dry summer, which causes the ground to expand and contract in cycles.
Fence wire that hangs loose between posts or shows visible breaks is no longer containing animals reliably. Sagging wire often means the original installation used posts spaced too far apart or that the wire was never properly tensioned. Loose wire is also a safety hazard for horses, which can catch a leg in slack fencing.
If your situation has changed - you are getting horses for the first time, adding a second pasture, or purchasing a Duarte property with no existing agricultural fencing - that is the moment to bring in a contractor for a proper layout and installation. Starting with a well-planned fence is far less expensive than retrofitting a poorly planned one later.
We install the full range of agricultural fencing materials used on horse properties and hobby farms in the San Gabriel Valley: wood post-and-rail, woven wire, high-tensile wire, pipe panels, and welded steel panels. Each material has a different cost, lifespan, and best application. Woven wire works well for goats and sheep. Pipe panels and smooth-wire fencing are the preferred choice for horses because there are no sharp edges or gaps where a leg can get caught. We walk every property before recommending a material, because the right answer depends on your animals, your terrain, and your budget.
Every installation includes a pre-job property walk, proper corner bracing and gate post reinforcement, posts set to the depth your specific soil requires, and a final walkthrough where you test every gate before we leave. We handle permit inquiries with the City of Duarte's Community Development Department and call 811 to mark underground utilities before any post-setting begins. For properties that also need a residential-style barrier alongside agricultural fencing, our chain link fence installation service can be paired with farm fencing on the same project.
Properties where appearance matters as much as function - classic ranch style that works well for horse perimeters and pasture boundaries.
Small livestock like goats, sheep, and chickens where containing smaller animals and keeping predators out is the priority.
Horse properties where safety is the priority - no sharp edges, no wire gaps, and enough strength to hold a horse that pushes or spooks.
Larger perimeters where cost per linear foot matters and the fence line runs long distances with fewer obstacles.
Cattle enclosures, holding areas, and any application where the fence will take sustained heavy animal pressure.
Any property that needs tractor or trailer access - we size and brace gate posts for vehicle-width openings that hold alignment over time.
Duarte and the neighboring communities of Bradbury and Monrovia have a long history of equestrian use, and there are still active horse properties and hobby farms on larger parcels in and around the city. Contractors who work regularly in this area know that the decomposed granite and rocky clay soil common in the foothills requires longer post-setting times, often a hydraulic rock drill, and deeper concrete footings than flat-valley installations. A quote from a contractor who has worked in this terrain will account for these conditions - a quote that does not is likely to come with surprise change orders later.
Santa Ana wind events in fall and occasionally spring put real stress on fence panels and gate posts - gusts in the Duarte foothills can exceed 50 mph. Corner and gate posts on any farm fence here need diagonal bracing built to handle those loads, not just standard practice. We also serve farm and ranch properties in nearby Glendora and Azusa, where similar foothill terrain and wind conditions apply.
We will ask what animals you are fencing for, a rough sense of the acreage or linear footage, and whether you have a recent survey or know your property corners. This takes about ten minutes and helps us show up to the estimate with the right knowledge.
We walk the proposed fence line, look at terrain and soil conditions, note any slopes or obstacles, and discuss gate placement for vehicle or trailer access. A written estimate follows within a few days - not a verbal number over the phone.
We check with the City of Duarte's Community Development Department on your project's permit requirements and handle the application if one is needed. Lead times for pipe panels or specialty wire can add one to two weeks to the schedule in some cases.
The crew sets corner and gate posts first, then works the line inward. Rocky Duarte soil means post-setting is often the slowest part. Once posts are set and cured, wire or panels go up and gates are hung last. We walk the entire fence with you and test every gate before signing off.
We respond within 1 business day. There is no obligation - just a free on-site walk, a written itemized quote, and a contractor who knows Duarte's foothill terrain.
(626) 659-1641We set posts to the depth Duarte's decomposed granite and clay terrain actually requires - not a standard depth that works fine on flat valley soil. Concrete footings and proper depth are not optional here; they are what separates a fence that lasts from one that leans after the first wet season.
Every corner post and gate post we install includes diagonal bracing designed to handle the Santa Ana wind events that hit the Duarte foothills each fall. The UC Cooperative Extension provides the agricultural fencing standards we draw on for livestock-safe construction in Southern California.
Duarte and the surrounding communities have active horse properties, and we have worked on them. We know what horse-safe fencing looks like in practice - smooth wire, no sharp edges, the right gate width for trailer access - and we ask the right questions about your animals before recommending anything.
Every estimate covers materials, labor, gate count, and any site-specific challenges identified during the property walk. You know what you are paying before a single post goes in the ground. If a condition changes during installation, we call you before proceeding - not after.
Farm fencing built to the wrong spec fails in the first bad wind season or after the first animal pushes hard against it. We build to the spec your property and your animals actually need - and we back it with a written workmanship guarantee you can hold us to. The American Fence Association standards we follow on every job reflect the installation practices that produce fences built to last.
Lighter-duty yard enclosures for dogs and small animals, sized and configured to keep pets safely contained on residential lots.
Learn MoreDurable chain link barriers that pair well with agricultural fencing on properties needing both farm and residential perimeter coverage.
Learn MoreSpring and fall are our busiest seasons in the San Gabriel Valley - reach out now to lock in your start date before the schedule fills.