Reading a Home Improvement Contract Before You Sign
A listing on Todt Hill nearly died three days before closing last spring. The sellers had handed a contractor $14,000 up front for a new front walk and railing. He tore out the old walk, and then he stopped answering his phone. What they had to show for it was a single sheet of paper with a total and a phone number — nothing that would hold up anywhere. I’ve spent years listing and selling homes on Todt Hill and around the rest of Staten Island, and the pattern I keep running into is that a bad contract does almost as much damage to resale value as bad work does. A half-finished exterior job sits there in every showing, and buyers price it in without any mercy.
So before anyone signs for driveway paving, siding, masonry, or porch and railing work, I tell people to read the contract the way an appraiser reads a comp — line by line, looking as hard at what’s missing as at what’s there. Here’s what actually matters on that page.
The scope has to be specific enough to argue over
A good contract names materials, quantities, and finishes. “Repave driveway” is not scope. “Remove existing asphalt, excavate 8 inches, install 6 inches of compacted crushed stone base and 2 inches of hot-mix asphalt over 600 square feet” is scope. Masonry work needs the same treatment: brand and color of the pavers, the joint type — mortar-set or sand-set — and the edge restraint. If the document is vague, the cheap version is what shows up on site, and on a Todt Hill house where buyers expect quality finishes, that gap costs you real money at resale.
I also want a start date, a substantial-completion date, and language for what happens if weather blows the schedule. Coastal humidity and freeze-thaw cycles here can push a masonry pour or a concrete walk back a week or two, and that’s fine — it just needs to be written down instead of left to memory.
Money: deposits, draws, and the final hold
On most exterior jobs I see, the numbers cluster around a predictable pattern. Here’s roughly what a reasonable payment structure looks like for a mid-size driveway-and-walk package:
| Item | Typical figure |
|---|---|
| Deposit before work starts | 10% – 30% of contract price |
| Draw at material delivery | Roughly one-third of contract |
| Draw at base completion | Roughly one-third of contract |
| Final payment | Remaining balance, released only after final inspection |
| Example project size | $20,000 – $40,000 driveway-and-walk package |
| Warning sign | Around 50% or more paid before materials are even ordered |
Never let the payment schedule run ahead of the work. If you’ve paid 80 percent and only half the job is done, you’ve lost your leverage — and your options — in one move. I go deeper on where the estimate ends and the contract begins in our guide on how to vet an exterior contractor, since the two documents protect you in different ways.
License, insurance, and the right to cancel
Ask for the contractor’s license number and current certificates of general liability and workers’ compensation, and have the certificate list you as an additional insured for the project. If someone gets hurt on your property and there’s no comp policy behind the crew, that risk can land on your homeowner’s coverage instead. It costs nothing to verify, and it’s the fastest way I know to weed out a fly-by-night operation before demo day.
Federal law also gives you a three-day right to cancel most home-improvement contracts signed at your home, and the Federal Trade Commission’s guidance on home improvement spells out exactly how that cooling-off period works. A legitimate contractor puts the cancellation notice in writing without you having to ask twice.
Before signing anything, I tell sellers to have these four things in hand:
- The contractor’s license number, verified independently — not just taken off the invoice
- Current certificates of general liability and workers’ comp, with you named as additional insured
- The written three-day cancellation notice, provided without prompting
- A payment schedule tied to milestones, not calendar dates
Change orders and the lien nobody warns you about
Every dollar of scope change should be a written change order, signed before that work happens. “We hit ledge, it’s another $3,000” over a handshake is exactly how budgets double on these jobs. I tell my sellers to treat verbal upgrades as if they don’t exist until they’re on paper.
The quieter risk is a mechanic’s lien. If your contractor doesn’t pay a supplier or a sub, that vendor can lien your house even though you paid the contractor in full. Ask for lien waivers with each progress payment, and a final unconditional waiver before the last check goes out. A cloud on title will stall a closing faster than almost anything else I’ve seen, and I’ve watched it happen to a seller who did everything else right.
What clean paperwork does for your sale price
Clean paperwork does two things for your bottom line. It keeps the project from stalling out mid-job, and it gives you a documented, permitted, warrantied improvement to hand a buyer. When I list a home and can show a real contract, permit sign-off, and a transferable material warranty on a $30,000 exterior refresh, buyers stop haggling over whether the work was actually done right. That confidence is real money at the closing table.
What people ask me before they sign
How big a deposit is normal for driveway, siding, or masonry work on Staten Island? Ten to thirty percent is typical, even on a $20,000–$40,000 package. Anything near half up front, before materials are even ordered, is a warning sign — tie the rest to completed milestones instead.
Do I really have three days to cancel after signing at my kitchen table? For most contracts signed in your home, yes. You get a three-day right to cancel in writing. The contractor should hand you that notice; if they resist, walk away.
Is it better to patch a cracked driveway or walk, or replace it outright? It depends on what’s under the crack. If the contract can’t tell you the base depth and material it’s tying into, or if “patch” quietly turns into “tear out and repour” once the crew opens things up, that’s a scope problem, not a repair decision — get a second written estimate before you commit either way.
Should I insist on matching materials on an older Staten Island home? Generally, yes. Mismatched paver color, the wrong mortar joint, or a siding profile that doesn’t match the rest of the house shows up in every listing photo and every showing. Matching what’s already there protects curb appeal, and curb appeal is what buyers price first.
What is a lien waiver and why do I need one? It’s a signed release confirming a contractor or supplier has been paid and gives up the right to lien your home. Collect them with each payment so an unpaid sub can’t cloud your title months later.