What Should a Fence Warranty Cover So You Don't Get Endless Callbacks?
A fence warranty works when it says exactly what you cover, for how long, and what you don't. Here is how to write one page, plus a simple way to handle sagging gates and crooked-line complaints.
By the MagicBuild team ·
What should a fence warranty actually cover?
A fence warranty should cover your workmanship only: how the posts were set, how the hardware was installed, and how the gate was hung. It should not cover the materials, natural wood movement, or anything that happens after you leave.
The whole warranty fits on one page. Put these on it:
- Your business name, the customer's name, the job address and the completion date
- What you cover, in a short list of specific items
- How long each item is covered
- What is excluded
- How to make a claim
- A signature line for the customer
For a fence or deck, the covered list usually looks like this:
- Posts that lean or move because of how they were set
- Fasteners and hardware that back out or fail because of how they were installed
- A gate that drops out of square because of how it was hung or braced
- Rails, pickets, panels or deck boards that come loose because of the installation
- Your own repairs, covered for the rest of the original term
If you can't fit it on a page, it is either too vague or too long. Say less, but say it precisely.
How long should my workmanship warranty be on a fence or deck?
One to two years on workmanship is a term most small crews can honor, with a shorter window for gate and latch adjustments. Pick a number you could afford to honor on every job you finished last year.
Here is a starting point you can change to fit your soil, your materials and your footings. These are suggestions, not industry standards.
| Item | Suggested term | Why |
|---|---|---|
| Post setting and structure | 1 to 2 years | Ground settles and moves through a full wet and dry cycle |
| Gate hang and latch | 1 year, with one free adjustment visit at 60 to 90 days | Wood dries and hinges loosen in the first months |
| Fasteners and hardware | 1 year | Failures from bad installation show up early |
| Stain or sealer application | 90 days to 1 year | Application problems are visible quickly |
| Layout, lines and cuts | Sign-off at final walkthrough | Judge them while the job is fresh |
Everyone else may be promising 15 years or lifetime. You don't have to match that. A lifetime promise means you are on the hook as long as the customer owns the house, and your business may not even exist by then. Compete on clarity instead: a clear one-page warranty and a fast adjustment visit beat a big number nobody believes. Let the manufacturer carry the long promises on materials.
What should I exclude from a fence warranty, like warping, splitting and weather damage?
Exclude wood movement (warping, cupping, checking, splitting, shrinking and color change), weather and ground conditions, misuse, and damage caused by anyone else. Write each one down in plain words so the customer reads it before they sign.
Wood does what wood does. If the warranty doesn't say so, the customer will assume boards never move. Add a sentence like this:
"Wood is a natural material. Warping, cupping, checking, splitting, shrinking and color change are normal and are not defects in workmanship."
Then list the rest:
- Storm, flood, frost, fire, falling trees and other weather or ground events
- Damage from vehicles, mowers, trimmers, pets, kids swinging on gates or anything else that isn't normal use
- Damage or changes by the customer, a neighbor or another trade
- Conditions you pointed out before the job, such as poor soil, a steep grade or an old neighbor's fence you tied into
- Changes the customer asked for against your recommendation (write that recommendation on the estimate)
- Any work that has not been paid in full
Having it in writing before the job is what matters. An exclusion you explain after the call-back looks like an excuse.
What's the difference between my workmanship warranty and the manufacturer's warranty?
Your workmanship warranty covers how you installed the fence, and the manufacturer's warranty covers the product itself, so they are two separate promises from two separate companies. Tell the customer that up front so a denied material claim does not land on you.
Read the manufacturer's terms before you rely on them. Many cover the product but not the labor to swap it, and most have conditions on installation and care. Decide ahead of time what you will do if a material fails:
- Hand the customer the manufacturer's paperwork at the end of the job
- Say you will help file the claim, but that approval is the manufacturer's decision
- State whether replacement labor is included in your warranty or billed
A word on implied warranties: states differ on what quality standard the law assumes for construction work, and I can't tell you what applies in yours. A written warranty does not replace those rules, but it sets out your scope in your own words. Check with your state's contractor registration office or a local attorney about what applies to you.
How do I handle a sagging gate or a complaint about crooked lines and bad cuts?
Fix a real gate problem once and fix the cause, and judge lines and cuts against a standard you wrote down before the job, not against anyone's taste. A written standard turns an argument into a measurement.
The gate that keeps coming back
Don't just tighten a screw. Check what actually moved: the hinge post, the hinge screws, or the gate frame itself racking. Wide gates without a diagonal brace or an anti-sag kit will drop again. If your install caused it, reset the post or brace the frame, take a photo, and note the fix. If the customer's kids hang on it or a car clipped it, that is misuse, so explain it kindly and offer to repair it at your regular rate.
Offering one free adjustment visit at 60 to 90 days heads off most gate complaints before they become callbacks.
Crooked lines and odd cuts
Stretch a string line from end post to end post and measure. Then compare it to what you agreed to. For example, you might write on the layout sign-off that the top line follows the grade or a level line as marked, and that picket gaps will be visually even. Better yet, have the customer initial the layout at the stakes before you set posts.
Say a customer calls and says the line looks crooked. You walk it with a string. If it is truly off, you fix it and that's the end of it. If it matches the layout they initialed, you show them the sign-off and offer to change it as a paid change order. That keeps it from being about who is right.
How do I set up a claim process so callbacks don't turn into fights?
Put a short claim process in the warranty: the customer reports in writing with photos, you inspect within a set number of days, and you answer in writing whether it is covered. That keeps callbacks from becoming arguments over the phone.
Use these steps:
- The customer sends a text or email with the address, a description and photos.
- You reply within a stated window, such as 5 business days, and book a visit.
- You inspect and take your own photos.
- You tell them in writing: covered and fixed, covered and scheduled, or not covered and why.
- The customer signs off when the work is done.
A callback is unpaid labor and drive time, and it comes out of that job's profit. Build a little cushion into your price, and use the free job cost calculator to see what a job needs to cover. Field service tools like Jobber and Housecall Pro offer proposal and warranty templates, and any of them beats having nothing, but a template only helps if the wording in it is specific.
If you use MagicBuild, the client gets your estimate by email and signs on their phone, so you can send your warranty terms with it and have a signed record before the work starts. Receipts are filed to the job and you can see job profit, which shows you whether a job that needed callbacks still paid.
Ready to put your warranty in writing?
Write the one-page warranty this week, with covered items, terms, exclusions and a claim process, and attach it to every estimate from now on. If you want one place for estimates, signatures, job costs and invoices, start a free trial of MagicBuild.
It's 14 days free, then $69 a month, and your crew and clients don't cost a seat.