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 San Anselmo
Fence installation in San Anselmo typically runs $3,500 to $9,000 for a standard vinyl or wood fence on a flat lot, and $4,000 to $10,000 for aluminum. If your property sits near San Anselmo Creek or on a hillside, expect added scope for flood openings, engineered footings, or wind-load upgrades. Barrett & Sons Construction has been building fences in Marin County since 1998, and we know what the Town of San Anselmo will ask for before the first post goes in the ground. Call (877) 610-1318 and we will walk your property and give you a written price.
Why Barrett & Sons Construction Is San Anselmo’s Preferred Fence Installation Company
We are not a franchise dispatching strangers. Tom Barrett and his sons run the crews that show up in San Anselmo, and Tom’s name, address, and license number are published on every contract. Homeowners in the 94960 and 94979 zip codes call us because they want to see the same faces at the hardware store that they saw on the job site.
San Anselmo has a particular set of fence headaches that other towns do not. The creek runs right through the middle of town, and a large share of homes along Sir Francis Drake Boulevard sit inside FEMA AE flood zones. Up in the hills above Sleepy Hollow and Seminary, the CAL FIRE hazard maps kick in. That means a fence permit here can require flood openings, breakaway panel details, or ignition-resistant materials. We handle that paperwork routinely, and we price it up front so there is no surprise change order after demo starts. Our Fence Installation team includes crew members who are background-checked and uniformed on every visit, and every job carries the 90-Day Done Right Promise in writing.
Our Fence Installation Services in San Anselmo
Wood Fence
A redwood or cedar privacy fence in San Anselmo has to work harder than it would in Fairfax or Kentfield. The narrow valley funnels winter storm runoff through town, and hillside lots shed water straight onto fence lines. We set pressure-treated posts in concrete with gravel drainage at the base, install kickboards to slow rot, and use steel post brackets where wind gusts funnel downhill. Standard wood fence in San Anselmo runs $3,500 to $9,000 depending on linear feet, height, and whether your lot is flat or cut-and-fill.
Fence Repair
Most San Anselmo fence repair calls we get are for posts that rotted at grade or leaned from saturated soil creep. The wetter climate here shortens the life of a post set shallow without drainage, especially on hillside lots in the Sleepy Hollow area. We replace rotted posts with pressure-treated stock set in concrete, add gravel at the base, and re-hang existing panels when they are still sound. If the fence is beyond repair, we will tell you that plainly and give you a written replacement price instead of stringing you along with patchwork.
Aluminum Fence
Aluminum is a good fit for San Anselmo hillside properties because it is light, resists corrosion in a wetter climate, and does not burn. For parcels in the High or Very High Fire Hazard Severity Zones above the valley floor, an aluminum fence with proper spacing can sit closer to a structure than a wood fence under current ignition-resistance guidance. Aluminum fence installation in San Anselmo typically runs $4,000 to $10,000, with steel-reinforced posts and panel styles rated for the wind exposure your lot actually sees.
Chain Link Fence
Chain link remains the practical choice for creek-adjacent lots and utility enclosures in San Anselmo because it does not obstruct flood flow the way a solid privacy fence does. For properties near San Anselmo Creek that need a secure boundary without triggering flood-proofing complications, galvanized or vinyl-coated chain link with concrete footings passes permit review with far less engineering back-and-forth. Our crew installs it the same way we install everything: posts set deep, rails tensioned, and the gate hung square.
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.
Trusted Brands We Service in San Anselmo
We install fencing products from manufacturers you can look up: Techo-Bloc and Oldcastle for post structures, plus Quikrete for the concrete we mix on site. We do not stock mystery brands off a van. When you sign a quote with Barrett & Sons, the material names go in writing, so you know exactly what is going into the ground on your San Anselmo property. Because we order from local Marin County suppliers, turnaround on standard aluminum and vinyl panel orders is measured in days, not weeks.
Common Fence Installation Problems We See in San Anselmo Homes
- Posts set shallow on hillside lots. Saturated soil creep in San Anselmo’s wetter inland valley pushes shallow footings out of plumb within two winters. A compliant install here needs deeper footings on cut-and-fill lots, often with a geotech review before the permit is issued.
- Solid-board fences in flood zones. Along San Anselmo Creek and the Sir Francis Drake corridor, solid privacy sections can fail permit review because they are not breakaway. The Town’s Flood Damage Prevention Ordinance requires flood openings and panel designs that release under flood pressure.
- Rot at the bottom of redwood and cedar fences. Without kickboards or gravel drainage at the post base, the wetter San Anselmo climate rots the bottom rail and post within five years. We see this constantly on older fences in the flat neighborhoods between Center Boulevard and the creek.
- Wind damage on valley-facing hillsides. Winter gusts funnel down the San Anselmo valley and hit hillside fences broadside. Panels without steel post brackets or adequate post embedment lean or blow out after a season or two.
Pricing for Fence Installation in San Anselmo, CA
Fence installation in San Anselmo typically falls between $3,500 and $9,000 for most residential jobs. The range is real because no two lots here are the same: a flat lot in the flats near San Anselmo Avenue is a different job than a hillside parcel above Sunny Hills Drive with cut-and-fill soils. Flood-zone properties add engineering for breakaway designs and flood openings. Hillside properties add geotech review and deeper footings. Here is what the two most common fence types run in San Anselmo:
| Fence Type | Typical San Anselmo Range |
|---|---|
| Vinyl Fence Installation | $3,500 - $9,000 |
| Aluminum Fence Installation | $4,000 - $10,000 |
Every Barrett & Sons quote is a written, line-item price. If the scope changes, you receive a written change order before work proceeds, never a surprise invoice at the end. We also publish 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 to schedule a free estimate in San Anselmo.
We Also Serve Cities Near San Anselmo
Our San Anselmo crews regularly work in Fairfax, Kentfield, San Rafael, and Larkspur. If you live in one of those towns and need fence installation, the same crew, the same pricing, and the same written 90-Day Done Right Promise apply. Call (877) 610-1318 and ask for Tom.
Serving San Anselmo, CA - Our Local Coverage Area
We’re based in the San Anselmo 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 Anselmo
Yes. If your property lies within a FEMA-designated AE zone near San Anselmo Creek, the Town of San Anselmo’s Flood Damage Prevention Ordinance requires a permit for any new fence, replacement fence, or substantial fence repair. The permit will require flood openings, breakaway panel details, or both, plus a finished-floor elevation certificate in some cases. We pull the permit for you, and the inspector’s sign-off is part of the job. Call (877) 610-1318 and we will check your parcel before you spend a dollar.
San Anselmo follows Marin County building standards for wind exposure, and hillside lots above the valley floor are typically classified as Exposure B or C depending on slope and surrounding obstructions. That means your fence posts, brackets, and panel fasteners have to be engineered for higher lateral loads than a flat-lot fence in Fairfax. Our aluminum and vinyl fences in San Anselmo use steel-reinforced posts and panel systems rated for the wind exposure your lot actually sees, with the rating stated on your quote. Call (877) 610-1318 for a parcel-specific answer.
Yes. A fence permitted, installed, and inspected to current San Anselmo wind-load and flood-zone requirements gives your insurer documented evidence that the work met code. If storm damage occurs, you have the permit record, the inspection sign-off, and the product wind ratings in writing, which simplifies the claim and often shortens the settlement conversation. An unpermitted fence that fails in a storm can give the insurer grounds to reduce or deny the claim. We keep a copy of every permit and inspection for your records. Call (877) 610-1318 to start with a free estimate.
A compliant fence quote from Barrett & Sons includes the permit application and fees, flood-zone engineering if your parcel requires it, geotech review on cut-and-fill lots, deeper post embedment, gravel drainage at the post base, kickboards on wood fences, steel post brackets for wind load, and the inspection sign-off. A cheap quote usually covers only materials and labor, and you find out about the engineering, the permit, and the drainage after the crew has already started. That is how a $6,000 quote becomes a $9,000 bill. We put everything in writing before the first hole is dug, and every change after that arrives as a written change order. Get your free estimate at (877) 610-1318.
No. Fences within the FEMA AE flood zone along San Anselmo Creek must be breakaway by design, meaning the panels release under flood pressure rather than resist it. Solid-board privacy sections do not meet that requirement and will fail permit review. Additionally, structures near the creek bank often require setbacks under the Town’s Flood Damage Prevention Ordinance. We can build you a secure, private-feeling boundary that meets flood-zone requirements, such as an aluminum frame with breakaway screening panels or a chain link frame with privacy slats. The design choice depends on your parcel, and we will show you exactly what passes inspection before you commit. Call (877) 610-1318 for details specific to your property.
What Makes San Anselmo Fence Work Different
Here is what a generic fence installation page will not tell you about San Anselmo. Fences along San Anselmo Creek inside FEMA AE zones must meet the Town’s Flood Damage Prevention Ordinance, which requires flood openings and breakaway designs that neighboring Ross and Fairfax rarely enforce on their fence permits. If you live a quarter mile from the creek in Sleepy Hollow, your fence permit is no different from a fence permit in Fairfax. But if your parcel touches the creek or sits inside the mapped floodplain along Sir Francis Drake Boulevard, you are dealing with a second layer of regulation on top of standard Marin County building code. Breakaway panels, flood openings sized to the base flood elevation, and specific post anchoring details all become part of the conversation. We have run that permit path many times, and the inspector’s office knows our work. Get the flood-zone requirements right the first time and you avoid a stop-work order mid-project. Get them wrong and a solid-board privacy fence becomes a liability the next time the creek rises.
Our crew recently rebuilt a redwood privacy fence on Sunny Hills Drive where the original posts had rotted at grade from runoff spilling off the hillside. We set new pressure-treated posts in concrete with gravel drainage, installed kickboards to slow rot, and added steel post brackets to handle winter wind gusts that funnel down the valley. The permit required a geotech review because the lot is on cut-and-fill, and we had to submit a grading plan before inspection sign-off. That is what a real San Anselmo fence job looks like when it is done to code.
A live person answers our phone 24 hours a day, 7 days a week. When you call (877) 610-1318, you reach Tom Barrett, not a call center. We will schedule a free estimate, walk the property with you, and give you a written price that includes the permits, the engineering, and the materials by name. San Anselmo fence work does not have to be a gamble. Do it right the first time, with a contractor whose name is on the contract.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving San Anselmo and Marin County since 1998.