Fence installation, starting from the property line
The material is the easy decision. Where the fence goes, who approved it and who owns it afterwards are the ones that cost money to get wrong. We match you with local fence companies and tell you what to settle before anyone digs.
What is fence installation?
Fence installation is the setting of posts into the ground along a defined line, and the hanging of panels, rails or mesh between them. The physical work is straightforward and the crew is usually on site for one to three days. What makes fence projects go wrong is almost never the build - it is the paperwork and the boundary. Confirm where your line is, and who has to approve the fence, before any material is ordered.
Signs you need fence installation
- You have just bought the property and there is no boundary marked at all
- The existing fence leans, sags between posts, or moves when you push it - post failure, not panel failure
- You need to contain a dog or a small child and a gate is currently the only barrier
- A neighbour has removed a fence you were relying on, or is about to
- You are overlooked from a new build, a raised deck or a road that was quieter when you moved in
- You are installing a pool, a hot tub or a trampoline and a barrier has become a condition of your insurance or your permit
- The current fence is a patchwork of three previous owners' repairs and no two sections match
Seeing something not on this list? Browse fencing problems by symptom →
How fence installation actually works
Establish the line before anything else
Find your survey pins, or have a licensed surveyor locate them. The recorded plat and the fence you inherited are frequently not in the same place, and the old fence is not evidence of the boundary.
Watch forA contractor who offers to "just follow the old fence line". That is the cheapest sentence in this trade and the most expensive one to accept. If the old fence was in the wrong place, you have just paid to rebuild someone else's encroachment in permanent materials - and reset the clock on any adverse-possession argument. Where there is any doubt, pay the surveyor. It is a fraction of the fence.
Approvals, in the right order
Zoning or building permit, then HOA or architectural committee, then deed restrictions if your title carries any. Some jurisdictions want a site plan showing the fence relative to the line; some want nothing at all.
Watch forOrdering material before the HOA has approved it in writing. Committees meet on their own schedule, they routinely restrict height, style, colour and which side faces out, and custom-ordered panels are not returnable. Get the approval, in writing, with the specification attached to it.
Utility locates
A free locate request marks buried public utilities before digging. Privately owned lines - an irrigation main, a gas run to a detached garage, a pool pump feed, a low-voltage lighting circuit - are usually not covered and are your responsibility to identify.
Watch forLocates being treated as a formality. Post holes are exactly deep enough and exactly frequent enough to find things. Walk the line and tell the crew about anything you have ever had installed.
Layout and grade
The crew strings the line, marks post positions, and decides how the fence deals with slope. Panels can step down in level sections or rack to follow the ground, and the two look completely different when finished.
Watch forNobody discussing slope with you. On sloping ground, stepped fencing leaves triangular gaps under each panel - fine for a boundary marker, useless for containing a small dog. Decide this on site, before it is built.
Setting the posts
Posts are the fence. Depth, backfill method and drainage at the base of the hole are set by your frost depth, your soil and the fence's wind load, and they vary enormously by region.
Watch forA one-size answer to post depth. Frost heave, expansive clay and sandy soil all want different things, and a privacy fence catches far more wind than a picket. Ask what the depth is here and why. Also ask how the base drains - a post sitting in a concrete cup that holds water is a rot clock.
Panels, rails and hardware
Panels, boards or mesh go up between the posts, followed by caps, trim and gate hardware. Gates are hung and adjusted last, because they need the posts either side to have cured and settled.
Watch forGate posts treated like line posts. A gate hangs its whole weight off one post and swings against another, and the single most common fence complaint is a gate that dragged within a year. The gate posts should be heavier, deeper, or braced - ask which.
Which side faces out, and the handover
Most fences have a finished face and a structural face. Which one faces the street or the neighbour is sometimes set by ordinance, sometimes by HOA covenant, and otherwise by custom.
Watch forAssuming. Check the rule where you are before the crew arrives, because reversing a built fence is a rebuild. Get your material and workmanship warranties in writing at handover, and note that they are usually two separate documents from two separate parties.
What does fence installation cost?
Fencing is priced by the linear foot and the range is enormous - material, height, terrain and gates move it far more than labour does. Gates, corners and slope cost disproportionately more than straight run. Get quotes broken out by line footage and by gate, not as one number.
See the full fence installation cost guide - by material, size and region →
If the number is the problem, here are the ways people pay for it →
Fence planning and estimating tools → Work out linear footage, post and panel counts and gate placement before you take quotes.
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When fence installation is the wrong call
When saying yes is the wrong move:
- You have not established the boundary. Building a permanent structure on a line you have assumed is the single most expensive mistake in this trade. It surfaces years later when a neighbour sells and the buyer's survey shows your posts on their land, and the remedy is removal at your cost. Settle the line first, every time.
- Your HOA has not approved it in writing. A verbal yes from a board member is not an approval. Unapproved fences get violation notices, and the resolution is usually modification or removal - after you have paid for the fence.
- You are fencing to solve a drainage problem. A fence does not redirect water, and a solid fence across a natural drainage path can dam it and push water toward a structure. If water is the actual complaint, that is a grading job, not a fence job.
- The neighbour dispute is the real issue. Fences do not settle disputes, they document them in wood. If there is an active disagreement about the line, resolve it - with a survey, in writing - before you build, because a fence built during a dispute becomes the exhibit.
- You need it for pool safety and you are treating it as a general fence. Pool barriers are life-safety work governed by specific requirements for height, gaps, gate hardware and what can be climbed. A standard boundary fence does not automatically qualify.
- You are selling within a season and expect to recover the spend. A new fence helps a listing photograph and removes an objection. It is not usually a project that returns its own cost, and buyers rarely pay a premium for one.
Types of fence installation
| Option | What it means for you |
|---|---|
| Material guides | Wood, vinyl, aluminium, steel, chain link, composite, cedar boards, pressure-treated and concrete posts, hardware and caps - each covered on its own terms rather than as a sales ladder. |
| Style guides | Full privacy, semi-privacy, traditional picket, modern horizontal, ranch rail, ornamental metal, farmhouse and coastal, with what each does for sightlines and wind. |
| Head-to-head decisions | Wood versus vinyl, vinyl versus aluminium, composite versus wood, chain link versus privacy, privacy versus semi-privacy - resolved side by side. |
| Layout planning | Property-line runs, front-yard and corner-lot rules, backyard privacy layouts and where the gates should actually go. |
| Permits and HOA | What gets approved, by whom, and in what order - the part of a fence project that governs the calendar. |
Can I do this myself?
Reasonable to DIY
- Locating your own survey pins with a metal detector before you commit to anything
- Reading your own municipality's fence ordinance and your own HOA covenant - both are usually published
- Requesting the utility locate, which is free and required of you as well as of a contractor
- Choosing the material, the style and which way the finished face runs
- Removing an old fence yourself to take that line item out of a quote
Call a licensed pro
- Anything where the boundary is uncertain - that is a surveyor, not a fence crew
- Pool barriers and any fence serving a code-mandated safety function
- Long runs on slope, where racking and stepping decisions compound over distance
- Setting gate posts for heavy or wide gates, including double drive gates
- Ground with rock, high water table or known frost heave, where post technique is regional knowledge
What to check when hiring for fence installation
- How will you determine where the property line is? The most important question here. "We follow the existing fence" and "we go off the plat" are different answers with different risk. If there is any ambiguity, you want a surveyor named.
- Who pulls the permit, and who submits to the HOA? It should be the contractor, and the approval should exist before material is ordered. If they want you to handle it, the delay and the liability are yours.
- How deep are the posts going, and why that depth here? You want an answer that references your frost depth, your soil and the fence's wind load - not a habit. A privacy fence and a picket do not want the same post.
- How are the gate posts different from the line posts? If the answer is "they are not", expect a sagging gate. Gate posts carry a swinging load the line posts never see.
- How does the fence handle the slope on this run - stepped or racked? This decides whether there are gaps under the fence, which decides whether it contains a dog. Settle it on site.
- Which side gets the finished face, and what determines that here? Ordinance, covenant or custom, in that order. It is not reversible once built.
- What is included for removal and disposal of the old fence and the spoil? Post holes generate soil and old fence generates a dumpster. Both should be priced rather than discovered on the last day.
- What do you warrant, and what does the manufacturer warrant separately? Two documents. The material warranty almost never covers the labour to put the material back up, which is the part you would actually be paying for.
Fence Installation near you
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Sources
Sources last checked
- Pool and Spa Barriers (where fence meets pool code)U.S. Consumer Product Safety CommissionRetrieved 2026-08-04Barrier guidance when fencing interacts with pool safety rules.
- Occupational Employment and Wages — Construction TradesU.S. Bureau of Labor StatisticsRetrieved 2026-08-04Labor cost context for home-services trades nationally.
Sources for figures and claims on this page.
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