What Should Be in a Hardscaping Contract

Most disputes on a hardscaping job aren’t about workmanship. They’re about something that was assumed rather than written down.

Here’s what a contract should cover and how payment normally works in this trade: from a contractor’s side of it, so read it accordingly.

We’re a paving and hardscaping company, not lawyers. Nothing here is legal advice. For anything that matters, ask someone qualified.

What the document should contain

Both parties, properly identified. Full legal business name, physical address, licence number, phone. Not a trading name and a mobile.

The scope, in specifics. Square footages, materials by name and specification, excavation depth, base material and compacted depth, bedding depth, edge restraint type, drainage detail, disposal. A contract that says “install patio” is not a contract, it’s a receipt.

Exclusions. What’s not included matters as much as what is. Common ones: irrigation repairs, unforeseen ground conditions, tree root work, utility relocation, sod replacement, and restoration beyond the work area.

The price, and what it’s fixed against. A fixed price against a defined scope. If any part is provisional, because nobody knows what’s under the ground until it’s open, that should be identified as provisional with a stated basis for how it gets priced.

The schedule. Start window, expected duration, and what’s weather-dependent. A start window is more honest than a start date in this trade and you should prefer the honest one.

Payment terms. Below.

Warranty. Workmanship warranty (theirs) and materials warranty (the manufacturer’s), stated separately, with terms and duration for both. “Fully guaranteed” means nothing.

Change order process. Below.

Insurance. General liability and workers’ compensation, with the certificate attached or referenced.

Cleanup and what happens to spoil.

Signatures and dates from both sides.

How payment normally works

There is no single correct schedule, but there is a shape that’s normal and a shape that isn’t.

A deposit on signing, to secure the slot and order materials. It should be modest and proportionate, and it should be related to what’s actually being committed: a deposit that roughly covers the material order is reasonable; one that covers most of the job before anyone arrives is not.

Staged payments tied to completed milestones, not to dates. “On completion of excavation and base” is a milestone. “Two weeks in” is not, and it decouples payment from progress.

A final balance on completion, paid after you’ve walked the finished work: not before. This is the single most important term on the page, because it is your only real leverage if something needs putting right, and once it’s paid you have goodwill and nothing else.

Things that should make you pause: a large cash-only deposit, payment demanded before material is ordered, a schedule front-loaded well ahead of progress, or pressure to pay the final balance before the walk-round.

Change orders

Things change. Ground turns out wetter, a slab appears that nobody knew about, or you decide halfway through that the patio should be bigger. All normal.

What matters is that changes go through a process rather than a conversation in the driveway.

A change order should be written, before the work happens, stating what’s changing, what it costs, and what it does to the schedule. Both parties sign it.

Verbal agreements about money are how good jobs turn bad. Not because anyone is dishonest, but because two people remember a driveway conversation differently three weeks later.

A contractor who discovers something and tells you the same day is behaving correctly. One who carries on and presents it at the end is not.

If a contractor resists putting a change in writing, that is the entire signal.

Liens, briefly and carefully

In New York, contractors and suppliers who aren’t paid have a legal mechanism to make a claim against the property. This matters to a homeowner mainly in one scenario: you pay your main contractor, they don’t pay a subcontractor or a supplier, and that unpaid party has a claim against your property even though you paid in full.

Lien waivers are the standard protection: documents confirming payment has been received and no claim will be made.

The practical version: if the job involves subcontractors, ask how they’re paid and whether you should be getting waivers. A contractor who does their own work throughout is a simpler proposition, which is worth asking about.

Before you sign

Read the exclusions first. It’s where the difference between two quotes usually lives.

Check the base depth is in there. If the specification you were told verbally isn’t in the document, it isn’t in the job.

Check the final payment is on completion, after your walk-round.

Check the insurance is current. Dates, not just existence.

Take it away and read it somewhere other than your driveway. A contract that has to be signed on the spot is not one you should sign.