Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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After
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AfterFast, Reliable Fence Installation Across San Martin
Fence installation in San Martin typically runs $3,500 to $9,000 for a standard wood or vinyl perimeter fence, with aluminum coming in slightly higher at $4,000 to $10,000. We’re Barrett & Sons Construction, and we’ve been setting posts in the heavy adobe clay of southern Santa Clara County long enough to know what holds and what doesn’t. If you need a fence line surveyed, permitted, and built right the first time, call Tom’s crew at (877) 610-1318. We schedule free estimates across all of 95046, from the ranch parcels near San Martin Avenue to the acreage along Foothill Avenue.
Why Barrett & Sons Construction Is San Martin’s Preferred Fence Installation Company
San Martin’s property owners don’t have a city building department to call. Every fence permit flows through Santa Clara County, and every setback question about wells and septic systems lands on the county’s desk, not a city inspector’s clipboard. We know that process because we work inside it weekly. Tom Barrett and his sons run every crew, and Tom’s name, address, and license number are published and verifiable. Look us up before you sign anything. The owner lives twenty minutes away; if something’s wrong, he wants to know about it.
Our San Martin customers keep a live person on the phone any hour of the day, not a voicemail box. That matters when a horse gets loose through a downed fence line at dawn or a windstorm takes out a gate on a Sunday. Our background-checked crew members show up in uniform, respect your property lines, and carry the same name that’s on the truck. We back every fence job with the written 90-Day Done Right Promise: if it’s not done right, Tom comes back and makes it right. One call.
Our Fence Installation Services in San Martin
Wood Fence
A wood fence on a San Martin acreage parcel does more than mark a boundary. It’s the first line of sight for a ranch home, and it needs to handle the clay movement that Pacheco-series soils deliver every wet season. We price most wood fence projects in San Martin from $3,500 to $9,000 depending on linear feet, gate count, and whether we’re setting posts in open field or cutting through old tree roots. We spec pressure-treated posts sized for the job and set them deep enough to resist the winter heave that shallow-set posts can’t survive.
Chain Link Fence
Chain link is the workhorse fence for San Martin’s horse properties, vineyard edges, and equipment yards. It won’t rot in the valley heat, it won’t blow over in the seasonal winds off the foothills, and it handles the adobe soil movement better than rigid frames. The county still wants permits and setback compliance, especially where a fence line borders a leach field or wellhead. We coordinate those checks before we dig, so your final inspection doesn’t stall.
Vinyl Fence
Vinyl fencing on a large lot looks clean and stays that way, but San Martin’s summer temperature swings and expansive clay mean cheap vinyl posts set in minimal concrete will lean within a few years. We install vinyl fence systems in San Martin with the same deep-set post methodology we use for wood, which runs $3,500 to $9,000 on most residential lots. The material brands we install, including Ply Gem and Simonton, publish their load specs, so you know exactly what you’re buying.
Aluminum Fence
Aluminum works well around San Martin homes where owners want a decorative boundary without sacrificing visibility, especially around pools, gardens, and front setbacks. Aluminum fence installation in San Martin typically runs $4,000 to $10,000. We pay close attention to gate hardware and post anchoring here because the same clay that heaves a wood post will twist a shallow-set aluminum post out of level within two seasons. We also account for any county-required setbacks from wellheads and septic components before finalizing the fence line.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Martin
We install and service fence lines built with PGT, Simonton, Ply Gem, and CGI materials, so if you’re replacing a section or matching an existing run, we can source the exact profiles instead of telling you to live with a mismatch. For San Martin customers, that means a faster turnaround when a gate or panel fails, because we’re not waiting on a freight order from out of state for common parts. We stock what we can locally and show you the brand documentation on every quote. Written scope, written allowances, written change orders. That’s the whole job, every time.
Common Fence Installation Problems We See in San Martin Homes
- Shallow posts in expansive adobe clay: San Martin’s Pacheco-series soils swell in winter and shrink in summer. Posts set at minimal depth lean or heave within a couple of years, so we use a track auger and deeper concrete footings on every fence line.
- County septic and well setbacks: Much of the 95046 ZIP has no municipal water or sewer. Post holes drilled near a leach field or well casing can violate Santa Clara County Environmental Health rules and force an entire fence line to move.
- FAA Part 77 airspace restrictions: Parcels near San Martin Airport (E16) sit under federal obstruction surfaces. A fence that’s too tall in the wrong spot triggers an FAA airspace determination before the county will issue a permit.
- Wet-season scheduling mistakes: The November-March wet season turns the area’s clay into unworkable mud. Starting a fence project in January means delays, rushed work, and posts set in saturated soil that shifts when it dries.
Pricing for Fence Installation in San Martin, CA
Here’s what we quote in San Martin for the most common fence jobs. These are real ranges tied to this market, not national averages.
| Fence Type | San Martin Price Range |
|---|---|
| Wood Fence | $3,500 - $9,000 |
| Privacy Fence | $3,500 - $9,000 |
| Aluminum Fence Installation | $4,000 - $10,000 |
| Fence Gates | $800 - $3,000 |
What changes the number on your quote: linear footage, the number of gates, whether we’re pulling permits through Santa Clara County, any septic or well setbacks that force a fence line adjustment, and how much site prep the adobe clay demands. We give you the exact number in writing before the first auger touches dirt. Call (877) 610-1318 for your free estimate. No trip charge inside the county, and the scope arrives on paper.
We Also Serve Cities Near San Martin
Our Fence Installation crews cover San Martin and the surrounding South County communities, including Morgan Hill, Gilroy, Interlaken, and Watsonville. If you’re on acreage in San Martin or just across the county line, the same crew and the same written pricing structure apply. Calls come to a live person around the clock.
Serving San Martin, CA - Our Local Coverage Area
We’re based in the San Martin 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 - Fence Installation in San Martin
Yes, in most cases a fence replacement on a San Martin property still requires a Santa Clara County permit, especially when the fence height, location, or post depth changes. The county reviews fence plans for setback compliance with wells, septic systems, and property lines. We pull every eligible permit and handle the inspection scheduling for you. Call (877) 610-1318 and we’ll check your specific parcel before you commit to a fence line.
Santa Clara County Environmental Health enforces specific setback clearances between fence posts and septic components like leach fields, tanks, and well casings. The exact distance depends on your system type and lot layout, but the requirement is real and non-negotiable. We verify those clearances during the estimate, before any digging happens. If your fence needs adjusting, you’ll see the revised line on a written change order, not on a surprise invoice.
Fence height in San Martin is restricted by county code, and parcels near San Martin Airport (E16) may also fall under FAA Part 77 airspace obstruction surfaces that cap allowable structure heights. We check both during scoping. If a planned fence height conflicts with either rule, we’ll show you the code reference and propose a compliant alternative before you spend a dollar. Reach us at (877) 610-1318 for a site-specific answer.
San Martin’s Pacheco-series adobe clay is dense enough that hand-digging a single post hole can take an hour or more in dry summer conditions, and it becomes nearly impossible after the rains turn it into heavy, sticky mud. A track auger cuts each hole in minutes and lets us set posts at the proper depth and diameter to resist seasonal clay movement. It’s a equipment choice driven by the local soil, not convenience.
Schedule before the wet season if you can. San Martin’s clay soils become unworkable from roughly November through March, which means delays, saturated post holes, and a fence that settles unevenly when the ground dries. We plan most San Martin fence projects for the April-October window. Call (877) 610-1318 and we’ll slot your estimate when conditions are right for a fence that stays straight.
Barrett & Sons Construction pulls county permits, respects your septic and well setbacks, and sets every post deep enough to hold through the next two decades of clay cycles. Call (877) 610-1318 for a free estimate on fence installation in San Martin. The quote comes in writing, the crews are Tom’s sons and their teams, and the 90-Day Done Right Promise is on the contract.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving San Martin, CA since 1998.