Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Fence Installation Across Mill Valley
Fence installation in Mill Valley typically runs $3,500 to $9,000 for most residential projects, with wood privacy fences at the lower end and aluminum or iron on steep hillside lots pushing higher. We know the roads here, the drainage patterns, and the way cedar behaves after a foggy winter on a north-facing slope. If you need a fence built right in Mill Valley, call Barrett & Sons Construction at (877) 610-1318 to schedule a free estimate.
Tom Barrett has been running crews in and around Mill Valley for over 29 years, and his sons are on-site most days. That matters when the job is squeezing a fence line between redwood trunks on a hillside off Summit Avenue, or matching an old-growth clear cedar picket style from a 1900s cottage in the Depot neighborhood. We don’t send strangers in marked vans to quote you one number and bill you another. You get Tom’s name on the contract, his address published, his license number verifiable before you sign anything.
Why Barrett & Sons Construction Is Mill Valley’s Preferred Fence Installation Company
Homeowners in Mill Valley call us because we answer the phone. A live person picks up 24/7, not a voicemail box and not an out-of-state call center. When you call about a fence estimate in 94941 or 94942, you’re talking to someone who knows the difference between a Cascade Drive cut-through and the windy approach up to Homestead Valley.
Our reputation around Mill Valley is built on written scope, written allowances, and written change orders before any price change touches the job. An allowance that isn’t on paper is a surprise waiting for a date. The last contractor most Mill Valley customers used told them permits were optional, or quoted a flat number on the phone and showed up with a different bill at the door. We don’t work that way. Every eligible fence job gets permits pulled and inspections signed, and every completion carries our written 90-Day Done Right Promise - if it’s not done right, Tom comes back and makes it right, one call.
We’ve done enough fences in Mill Valley to know what fails here. Redwood posts will look great for three years and then start rotting at the soil line on damp, shaded lots. Frost and fog mean you pin the post base, use stainless fasteners, and don’t assume last year’s technique works on this year’s slope. Local knowledge isn’t a slogan, it’s how we price and plan.
Our Fence Installation Services in Mill Valley
We handle the full range of fence work for Mill Valley homeowners and businesses, from a simple side-yard privacy screen to safe hillside retaining fences. Here’s how we approach the four most common types.
Wood Fence
Western red cedar and redwood are the go-to species for Mill Valley’s damp, foggy conditions. We use pressure-treated or naturally rot-resistant posts set deeper than code minimums on hillside lots, because frost and saturated clay will heave a shallow post right out of the ground. For dated 1900s cottages near the Depot, we match older board widths and shadowbox details so the new fence doesn’t look like a modern afterthought. Wood fences in 94941 and 94942 run from about $3,500 for a basic 60-foot stretch up to $9,000 or more for taller cedar privacy panels with gates and post caps.

Chain Link Fence
Chain link is the practical choice when you need to keep deer out of the vegetable garden or mark a property line up a steep hillside. We can also do vinyl-coated chain link, which holds up better with the fog and marine air than standard galvanized, because that moisture accelerates corrosion on cheaper links. If you’re fencing between oaks on a steep grade, we already know the path planning and post-depth challenges without needing a week to figure it out.

Vinyl Fence
Vinyl handles Mill Valley’s damp better than most materials, since it won’t rot and the fog doesn’t do much to it. The tradeoff is weight and expansion - white vinyl panels can warp in the summer heat after a damp spring, which is why we’re careful with spacing and use full-depth routed posts rather than thin brackets. Vinyl fence installation in Mill Valley starts around $3,500 and climbs quickly with gates and long runs on sloped terrain.

Aluminum Fence
Aluminum gives you the look of wrought iron without the rust problem that Mill Valley’s salt and fog air brings. We use powder-coated aluminum posts and rails, with reinforced posts wherever the wall is retaining earth or exposed to run-off from the hills above. Because many Mill Valley lots are tight against a slope or a public path, we often install aluminum fences with custom gate hardware sized for the narrow side yards and stepped panels that follow the pitch of the land. Expect to invest $4,000 to $10,000 for a quality aluminum fence with gates.

What happens when you call
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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.
What to Look for in a Mill Valley Fence Contractor
When you’re comparing local fence companies, don’t start with the lowest number. Start with three questions. Is the contractor’s name, address, and license number published where you can verify them? Will every allowance and every price change arrive as a written change order before work happens? And will they pull the permit and stand at the inspection with you? In Mill Valley, where much of the housing sits in a Very High Fire Hazard Severity Zone, a fence can also be a fire-hardening asset or a fire-spreading liability. A contractor who doesn’t understand Marin County’s WUI and defensible-space requirements has no business building here.
Ask anyone on your street or look up the license number yourself. Tom Barrett lives twenty minutes from Mill Valley and wants to hear about it if something goes wrong. That accountability is the whole reason we’ve stayed owner-operated since 1998.
Trusted Brands We Service in Mill Valley
We don’t work with mystery brands off a van. For fence hardware, fasteners, and gate systems, we stock parts that Mill Valley customers can research themselves before we start. We keep a range of premium components on hand for common Mill Valley fence repairs, which means we can get many replacement gate hardware jobs done on the first visit. Our Fence Installation team also installs and services the same brand-name gate latches, hinges, and powder-coated rail systems we use on new builds, so a repair doesn’t leave you with mismatched parts after the fact.
Common Fence Installation Problems We See in Mill Valley Homes
After nearly three decades working this area, we can tell you what consistently goes wrong with fences in Mill Valley:
- Rot at the post base. The fog that rolls through the redwood canopy keeps north-facing hillside yards damp for months. Unsealed posts set in saturated clay will rot out within a few seasons. We set posts with drainage gravel, protect the cut ends, and use stainless or hot-dipped fasteners.
- Heaved posts on slopes. Mill Valley’s expansive clay soil swells and contracts with the seasons, pushing shallow footings out of alignment. We go deeper on hillside jobs and use concrete with proper drainage so the fence doesn’t start leaning two years in.
- Fences built without WUI fire awareness. A combustible fence attached to a home or running along a defensible-space boundary can put the whole property at risk during fire season. We plan fence lines and material choices with CAL FIRE and Marin County WUI requirements in mind from the first site visit.
- Delivery and access surprises. Many Mill Valley hillside homes sit at the end of roads too narrow or steep for standard flatbed trucks to turn around. We plan for smaller vehicles, off-site staging, or a crane pick when the materials can’t reach the job by truck. Out-of-area crews routinely underbid this and then absorb the cost from your contingency.
Pricing for Fence Installation in Mill Valley, CA
A typical wood privacy fence in Mill Valley runs $3,500 to $6,500, while vinyl and aluminum with gates and hillside site work land between $4,500 and $9,000. Chain link is more affordable, often between $2,000 and $4,500 for a standard yard. Several things move the number: total linear feet, material and height, slope and access, gate hardware and number of gates, permit fees, and whether old fence removal and disposal are included.
Here’s a real breakdown for Mill Valley market conditions:
- Wood privacy fence (60 linear feet, 6-ft cedar): $3,500-$6,500
- Redwood or cedar with custom gate and hardware: $5,000-$9,000
- Vinyl fence with two gates: $4,000-$8,000
- Aluminum fence on sloped lot with one gate: $5,500-$10,000
- Chain link fence (residential): $2,000-$4,500
- Fence repair, post replacement, or gate fix: $400-$1,500
We offer no-hassle upfront pricing and free estimates. And we honor four standing offers: $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside the county, and a permanent 10% senior and veteran discount. Call (877) 610-1318 for your exact quote.
We Also Serve Cities Near Mill Valley
Our crews work throughout the surrounding communities, including Tamalpais Valley, Tamalpais-Homestead Valley, Corte Madera, and Larkspur. If your fence project falls near the border, we already know the local road access and hillside conditions on both sides of the county line. See more at Mill Valley for the neighborhoods we cover. And if your outdoor work includes hardscaping, we also handle Driveway & Pavers in Mill Valley. When the fence leads into a bigger plan for your property, our Home Additions & ADU in Mill Valley group can carry the project further.
Serving Mill Valley, CA - Our Local Coverage Area
We’re based in the Mill 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 - Fence Installation in Mill Valley
Most Mill Valley homeowners get a free on-site estimate within a few days of calling, because Tom schedules estimates around his existing Mill Valley job flow. Call (877) 610-1318 and we’ll book a time that works with your schedule.
Yes. We work in Sycamore Park, Blithedale Canyon, Homestead Valley, Downtown Depot area, Cascade Canyon, Enchanted Knolls, and Marin City adjacent streets. We also cover both 94941 and 94942 and the nearby communities of Tamalpais Valley, Corte Madera, and Larkspur. Call (877) 610-1318 to confirm your address.
For safety-critical issues, like a fallen tree taking out a fence line or a gate that can’t secure a pool or yard, we prioritize Mill Valley calls and will get a crew out as fast as the schedule allows. If your fence is down and it’s a hazard, call (877) 610-1318 and tell Tom what happened.
Because of access and terrain. Many Mill Valley homes sit on steep hillsides at the end of narrow, winding roads that can’t accommodate a standard flatbed delivery. Materials often need to be staged off-site and shuttled in smaller loads, which adds time and planning. Honest local companies price that work, which is why our written estimates itemize access and staging separately instead of burying it in a surprise change order later.
Every fence installation and repair we do carries the written 90-Day Done Right Promise. It’s on every contract, not buried in fine print. If something isn’t done right, Tom comes back and makes it right with one call. That’s the same promise we’ve put on remodeling, roofing, and drain work across Mill Valley for years.
Get a Free Fence Installation Estimate in Mill Valley
If you’re ready to get a real number for fence installation in Mill Valley, call Barrett & Sons Construction at (877) 610-1318. You’ll talk to a live person, not a voicemail. Tom will listen to what you need, ask about the site, and schedule a free estimate. You’ll get the scope in writing, the allowances in writing, and any price changes as written change orders before the work starts. No surprises, no strangers, no fine print. That’s how we’ve done it for over 29 years.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Mill Valley since 1998.







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