There is no flat price for a fence. What you pay depends on the length of the run, the height, the material you choose, the terrain and soil, the number of gates, and whether an old fence needs removal. Every fence we build sits on its own mix of these factors, which is why no two quotes match.
Length and Linear Footage
Length is the biggest cost driver on almost every fence. We measure your run in linear feet, and every foot needs material and labour. More footage means more posts in the ground, more panels or pickets across the top, and more hours on site. A short side-yard run and a full backyard perimeter are not in the same ballpark, even with the same material and height.
When you plan, measure the full perimeter you want enclosed, and note any spot where the fence turns a corner, because each corner needs its own post. The longer the run, the more every other choice you make gets multiplied across it. That is why two homeowners can pick the exact same fence and land on very different numbers: one is fencing a small yard, the other a large one.
Height and the Hamilton By-law
Height changes two things: how much material each foot of fence uses, and what the law allows. A taller fence uses more pickets, more panel, and longer posts, so the price per foot climbs as the fence gets taller.
Hamilton has rules you need to know before you build. City of Hamilton By-law 10-142 covers Hamilton, Ancaster, Dundas, Stoney Creek, and Waterdown. It caps rear-yard and side-yard fences at 2.0 m, which is about 6 ft 6 in. Within 3.0 m of the front lot line, and inside any corner or driveway visibility triangle, the maximum drops to 0.9 m, which is about 3 ft, so sight lines for traffic stay clear.
Hamilton does not require a fence permit, but the by-law still applies, and you are responsible for building to it. Pool enclosures are a separate matter with their own safety rules. We build to the by-law as a default, so height gets settled against the rules before any material is ordered.
Material
Material is where homeowners feel the biggest spread in price, and it is the choice you control most. Each option sits at a different price level:
- Pressure-treated wood: the most economical wood option, and a common pick for backyard privacy.
- Cedar: a mid-range wood, chosen for its look and its natural resistance.
- Vinyl: low maintenance over its life, but a higher cost upfront.
- Aluminum: a durable metal option that sits at its own price level.
- Chain-link: the most economical material overall, common where security matters more than privacy.
The gap between the cheapest and the most expensive option is wide. Maintenance matters too: a low-upfront material that needs staining every few years can cost more over time than one that costs more on day one. If you are weighing options, look at the fence styles we build at our fences page and think about both the upfront number and the years that follow. The right material is the one that fits how the fence will be used and how much upkeep you want to take on.
Posts, Ground, and Terrain
What is below the surface drives a real share of the labour. Posts are the backbone of a fence, and they have to be set deep enough that frost does not push them up over winter. We set posts toward frost depth, about 1.2 m or 4 ft, in concrete, so they hold their line season after season instead of heaving.
Digging is not equal everywhere. Hard clay, rock near the escarpment, and old tree roots all slow the dig and add hours. Easy soil drops a post hole fast. Difficult ground does not, and you feel that in the labour.
Terrain on the surface matters as much as the soil. Flat, open ground is the quickest to fence. Sloped or terraced yards are not. Stepping a fence down a slope, or following the grade as it changes, adds posts and labour because each section has to be set to its own level. Before any hole is dug, Ontario One Call locates come first. They are free, they are required by law, and they mark the buried gas, hydro, and utility lines so digging stays safe. We book those locates as a standard step, not an afterthought.
Gates
Every gate adds cost beyond the fence line it sits in. A gate needs its own posts, hinges, latch, and hardware, plus the labour to hang it square so it swings true and stays that way. A single walk gate is straightforward.
Double gates and wide drive gates, the kind you open to get a vehicle or a trailer through, need heavier hardware, stronger posts, and more careful work to carry the span. The more gates you want, and the wider they are, the more they add to the total. Plan your gates around how you actually move through the yard, because each opening is a small build of its own.
Old-Fence Removal and Access
The site itself can add to a fence job before a single new post goes in. If an old fence is still standing, it has to come out, and the old posts, panels, and concrete footings have to be hauled away and disposed of. That is labour and dump fees on top of the new build.
Access matters too. A crew that can bring equipment and material straight to the fence line works faster than one carrying everything through a narrow side gate by hand. Tight lots, steep approaches, and landscaping in the way all slow things down.
Finally, the property line has to be right. Locating where your land actually ends, so the fence sits where it belongs and not on a neighbour's grass, is part of a proper job. Getting that wrong is expensive to fix later, so it is worth getting right the first time.
Frequently Asked Questions
What is the cheapest fence material?
Chain-link is generally the most economical material, which is why it is common where security matters more than privacy. Among wood options, pressure-treated lumber is the most economical, while cedar sits in the mid-range. The cheapest material is not always cheapest over time, since upkeep and lifespan both factor into the real long-term cost of a fence.
Does a taller fence cost more?
Yes. A taller fence uses more material for every foot of its length, longer posts, and more panel or pickets, so the price per foot rises with height. In Hamilton, rear and side-yard fences are capped at 2.0 m by By-law 10-142, and the limit drops to 0.9 m near the front lot line and in visibility triangles.
Do I need a permit for a fence in Hamilton?
No. Hamilton does not require a permit to build a residential fence. By-law 10-142 still applies, though, so your fence must meet the height limits: up to 2.0 m in rear and side yards, and 0.9 m within 3.0 m of the front lot line or inside a corner or driveway visibility triangle. Pool enclosures follow separate rules.
Get a Real Number for Your Hamilton Fence
The Hammer Construction is a Hamilton-based crew, licensed and insured. We build to the by-law and quote the whole picture: length, height, material, ground, gates, and removal. Get a free quote at our online estimator, call or text (647) 424-1148, or email hello@thehammer.construction