Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Fence Installation Across Fairfax
Fence installation in Fairfax runs $3,500 to $9,000 for most residential projects, with aluminum fences starting around $4,000 and vinyl typically falling between $3,500 and $9,000. That price reflects Fairfax’s reality: hillside lots with tight access, CAL FIRE defensible-space rules, and Marin County’s permitting process. We’re Barrett & Sons Construction, and we’ve been pulling permits and setting posts in this town long enough to know the difference between a quote that works here and one that was written for flat ground in San Rafael. Call (877) 610-1318 for a free estimate.
Key Takeaways:
- Most Fairfax fence projects cost $3,500-$9,000; aluminum runs $4,000-$10,000.
- Fences within 5 feet of a home must use ignition-resistant materials under CAL FIRE rules.
- Hillside access, legacy unpermitted additions, and drainage all affect your quote.
- Every price change arrives as a written change order before work starts.
- Permits pulled and inspections signed on every eligible job. Call (877) 610-1318.
Why Barrett & Sons Construction Is Fairfax’s Preferred Fence Installation Company
We’re not a franchise dispatching strangers from a call center. Tom Barrett founded this company in 1998, and his sons run the crews. When you call (877) 610-1318 about a fence in Fairfax, a live person answers, and the folks who show up carry the Barrett name on their shirts. That matters in a town where your neighbor remembers the contractor who left plywood in the road on Scenic.
We know Fairfax’s streets, not just its ZIP codes. We’ve staged materials on Sir Francis Drake Boulevard, hand-carried panels down 42 steps off Scenic Road, and coordinated with Marin County inspectors who know the fire-hardening code chapter by heart. Our local reputation rests on written change orders, permits pulled, and a 90-Day Done Right Promise written into every contract. If it’s not done right, Tom comes back and makes it right. One call.
Every fence quote we write for Fairfax accounts for what the lot actually looks like: narrow lanes, shared property lines, legacy decks, and CAL FIRE setbacks. We don’t quote flatland prices and apologize later. The number on the estimate is the number on the contract.
Our Fence Installation Services in Fairfax
Aluminum Fence
Aluminum is the smart choice for most Fairfax hillside lots. It doesn’t rot in fog-season moisture, it meets noncombustible material requirements for defensible-space setbacks, and it’s light enough to hand-carry down long staircases where a lumber truck can’t go. We set aluminum posts in concrete piers engineered for Fairfax’s slopes, and we stand behind the work with the same written warranty we give every fence. Learn more about our Fence Installation process and how we handle site access.
Wood Fence
Wood privacy fences are still the most common request in Fairfax, especially around the craftsman bungalows and ranch homes off Bolinas Road. The catch: any wood fence that runs within 5 feet of a structure must use ignition-resistant materials or face CAL FIRE defensible-space review. We spec the right lumber and setbacks the first time so you don’t pay twice. In 94930 and 94978, we build with rot-resistant posts and proper drainage gravel because Fairfax Creek’s winter rise has undermined plenty of fences over the years.
Vinyl Fence
Vinyl handles Fairfax’s wet winters well, and it’s a practical option on flat lots near downtown. It won’t warp or rot, and there’s no painting maintenance. The tradeoff is that vinyl isn’t fire-hardened, so placement relative to the house matters. We’ll tell you honestly whether vinyl works for your site or whether aluminum is the better call under Fairfax’s fire code. Honest advice is part of the job.
Fence Gates
Gates take the most abuse on any Fairfax property. A gate hung wrong on a sloped driveway will sag within a year. We build gates with steel frames, proper hinge hardware, and post footings that handle the grade. Whether it’s a pedestrian gate off a deck or a wide drive gate on a hillside, we spec it for the actual slope and use, not a catalog photo.
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 Fairfax
We carry materials you can look up by name, not mystery stock off a van. For fence work around Fairfax, that includes GAF-rated accessory lines for drainage and flashing integration, and hardware lines built to hold up in marine-influenced air. We stock local parts for common Fairfax fence repairs so turnaround stays fast, and if a specialty gate closer or hinge set isn’t on the truck, it’s typically in our Bay Area yard within a day. You’ll see the brand names on the invoice.
Common Fence Installation Problems We See in Fairfax Homes
- Fences built without 5-foot noncombustible setbacks from structures. Fairfax sits entirely within a Very High Fire Hazard Severity Zone. Any wood fence attached to or running within 5 feet of a home fails CAL FIRE defensible-space review, which means removal or a costly retrofit before sign-off.
- Hillside drainage eroding post footings. Fences on Fairfax’s steep lots without proper drainage gravel and weep holes become soil erosion channels during atmospheric river events. Posts shift, panels rack, and the neighbor complains about runoff.
- Unpermitted additions tied into fence lines. Fairfax has a long history of 1970s-1990s additions and decks built without permits. When a new fence ties into that legacy structure, Marin County frequently requires a fire-hardening retrofit on the addition before the fence permit clears. That is a cost and timeline shock if nobody warned you.
- Rot and rust from fog-driven moisture. Fairfax’s inland valley position traps moisture in winter months. Untreated pine posts and uncoated steel hardware fail years earlier here than they would in drier parts of Marin. We spec pressure-treated or powder-coated materials rated for this climate.
Pricing for Fence Installation in Fairfax, CA
Fence installation in Fairfax typically runs $3,500 to $9,000 for a residential project. Aluminum fences run higher on the materials side, $4,000 to $10,000, because the metal itself costs more even though installation is faster on flat ground. Here’s what the line items look like in Fairfax’s market:
| Service | Price Range in Fairfax |
|---|---|
| Aluminum Fence Installation | $4,000 - $10,000 |
| Vinyl Fence Installation | $3,500 - $9,000 |
| Fence Repair | $400 - $1,800 |
What moves the number on a Fairfax fence quote? Hillside access is the big one. If we can’t get a truck or mini-skid to the fence line, materials get hand-carried and the labor line rises. Legacy unpermitted structures add permit complexity. Drainage work adds materials. We put every one of those numbers on paper before we start, and if anything changes, you get a written change order first. Estimates are free. Call (877) 610-1318 to schedule one.
How Fairfax’s Fire Zone Rules Change Your Fence Quote
Fairfax sits entirely within a Very High Fire Hazard Severity Zone at the wildland-urban interface. That’s not a footnote on a county map, it’s the rule that decides what materials you can legally put next to your house. Any new fence installation that attaches to or runs within 5 feet of a home must use noncombustible or ignition-resistant materials and may require a CAL FIRE defensible-space inspection before final sign-off. That requirement does not apply to flatland neighbors in San Rafael or Novato. It does apply to every wood fence we quote in Fairfax.
The hillside geometry makes it harder still. Many Fairfax homes are wood-frame craftsman bungalows and ranch houses built between the 1920s and 1960s on narrow, steep lots. The original wood siding, open-soffit eaves, and wood fencing that came with those lots are fire liabilities under current standards. When you pull a fence permit, the inspector may also flag the adjacent deck or the siding. We’ve seen that happen on Scenic Road, where a rotting 1960s redwood privacy fence turned into a fire-hardening retrofit on the attached addition before Marin County would release the fence permit. Our crew staged everything on the street, hand-carried aluminum panels down 42 steps, and kept the lane open for the neighbors. The inspection sign-off came two days after the punch list cleared.
That’s what a real Fairfax fence quote accounts for. Not just the panels and posts. The setbacks, the inspection, the hand-carry, the drainage, and the legacy paperwork.
We Also Serve Cities Near Fairfax
Barrett & Sons Construction serves Fairfax and the surrounding communities, including San Anselmo, San Rafael, Kentfield, and Lucas Valley-Marinwood. If you’re a few minutes over the town line, call us anyway. The same crew, the same written pricing, the same 90-Day Done Right Promise.
Serving Fairfax, CA - Our Local Coverage Area
We’re based in the Fairfax 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 Fairfax
Yes, most new fence installations in Fairfax require a Marin County permit, and because the town lies entirely within a Very High Fire Hazard Severity Zone, any fence within 5 feet of a structure may trigger CAL FIRE defensible-space review. The review checks that materials meet ignition-resistant standards before final sign-off. We pull the permit, coordinate the inspection, and hand you the signed paperwork at the end. Call (877) 610-1318 and we’ll tell you exactly what your property triggers.
Yes, with conditions. The fence can be wood, but it must sit outside the 5-foot noncombustible setback from any structure, and drainage along the property line has to be handled so erosion doesn’t undermine either side. Fairfax’s hillside lots drain hard in atmospheric river winters, and a wood fence without proper gravel and weep holes becomes a runoff channel. We’ll design the line so both you and the neighbor keep your soil. Call for a free estimate at (877) 610-1318.
It adds labor. If a truck can’t reach the fence line, our crew hand-carries panels, bags, and tools to the site, which adds time and cost per linear foot. On some Scenic Road and Manor Lane properties, we stage materials on the street and walk them down 40 to 80 steps. We measure the access before we quote, so the number you see is the number you pay, in writing.
It depends on what the old fence is attached to. If it ties into an unpermitted deck or addition from the 1970s-1990s, Marin County may require a fire-hardening retrofit on that structure before issuing a new fence permit. That can expand the scope and the timeline significantly. We’ve handled this more times than we can count in Fairfax, and we’ll walk you through it before any work begins. Call (877) 610-1318 for an honest read on your property.
Yes. Fairfax restricts construction noise outside standard daytime work hours, which means we schedule saw cutting, post driving, and power tool work within the town’s allowed windows. We’ll note work-hour restrictions in your written scope before we start. Neighbors appreciate it, and the town enforces it. Call (877) 610-1318 to schedule a free estimate.
Get a Fairfax Fence Quote That Holds Up
If you live in Fairfax and you’re thinking about a new fence, a repair, or a gate replacement, call Barrett & Sons Construction at (877) 610-1318. We’ll walk the lot, measure the access, check the setbacks, and hand you a written quote that accounts for Fairfax’s fire zone rules, hillside drainage, and legacy permit history. No flatland pricing. No surprise invoices. Just a number you can trust, from a name you can look up. Tom Barrett’s name, address, and license number are published for exactly that reason. Call today for a free estimate.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Fairfax and Marin County since 1998.