Most homeowners hire a contractor the way they'd hire a driver: check the rate, check the references, shake hands, start. Then six months later they're in a dispute about what "complete" means, who's actually on site, and why the bill is 40% over the quote.

I've spent fifteen years on construction sites across Pakistan, on both sides of this table. You don't need twenty questions. You need three — asked in the right way, before you sign.

1. What exactly is included in your rate — and what isn't?

This is the question that kills the cheapest-quote trap.

Every contractor's quote looks complete. "Grey structure: Rs X per square foot." "Turnkey: Rs Y per square foot." But a rate is only a number attached to a scope, and the scope is where the money hides. Does "grey structure" include the septic tank? The boundary wall? The overhead water tank? The electrical conduits or just the pipes? I've seen disputes worth millions turn on items that were never mentioned in the quote — not because anyone lied, but because neither side defined the edges.

"Give me in writing what's NOT included in this rate."

Don't ask "is everything included?" — everyone says yes. Ask for the exclusions list. An honest contractor will produce it without blinking. A vague one will say "don't worry, we'll handle it" — and that sentence has cost homeowners more money than any rate difference ever has.

Then do the real comparison. Contractor A quotes Rs 4,200 per sq ft and Contractor B quotes Rs 4,800. But A's exclusions list is a page long and B's fits in a paragraph. B was cheaper all along — you just couldn't see it until you asked the right question.

Two words deserve special attention in any scope document: "or equivalent." That phrase is a blank cheque — it lets a Rs 90,000 fixture become a Rs 40,000 fixture with nobody technically breaking the agreement. Get the brand and model named, or get a price cap per item.

2. Who will actually be on my site every day?

The person who sells you the project is rarely the person who builds it.

You meet the contractor — experienced, confident, shows you three completed houses. You sign. Then a different face shows up on Monday: a thekedar's thekedar, or a fresh site supervisor managing four sites at once, and the man you shook hands with visits once a fortnight.

This isn't always a scam. Good contractors delegate — that's how businesses scale. The problem is when the delegation was never discussed, so you're paying for the A-team's reputation and getting the C-team's supervision.

"Will you personally supervise my site? If not — name, experience, and how many other sites is he handling right now?"

Get the supervisor's name in the agreement. Ask to meet him before you sign, not after the first problem. And ask about the labour: is it his own permanent crew or daily-wage labour hired per phase? A permanent crew has accountability to the contractor. Hired-per-phase labour has accountability to nobody once the phase payment clears. You want to know which one is pouring your slab.

One more: "What happens when my supervisor leaves mid-project?" — because it happens constantly. If the answer is a shrug, your quality control just walked out the gate with him.

3. How do we measure what's been done?

This is the question nobody asks, and it's the one that protects the most money.

Construction billing in Pakistan runs on quantities: so many cubic feet of concrete, so many square feet of plaster, so many running feet of pipe. Every one of those numbers is either measured or assumed — and assumed numbers always favour the person writing the bill.

Overbilling through inflated measurement is the quietest leak in residential construction. Across a full house, it adds up to millions — and the measurement was simply never challenged, so it drifted.
"How will we measure work for billing? Who measures — and can I have an independent measurement?"

Agree on a method upfront — standard measurement practices exist for every trade. Agree that running bills come with measurement sheets, not just totals. And keep the right to have quantities verified independently. A contractor who measures honestly will welcome this; it protects him from your suspicion too.

If you're on a per-square-foot contract rather than measured quantities, the version of this question is: "How is the square footage calculated?" Covered area definitions vary — some include the boundary wall, some count staircases twice. A 5% difference in area definition on a 2,000 sq ft house at Rs 5,000 per sq ft is half a million rupees. Ask.

Why three questions are enough

Notice what these three questions have in common: none of them is about the rate. The rate is the last thing you negotiate, not the first — because a rate without a scope is a rumour, a team without a name is a gamble, and a bill without measurement is a donation.

Get these three answers in writing, and you've done more diligence than 90% of homeowners. The contractor who answers all three clearly is usually the contractor worth hiring — even if his quote wasn't the cheapest. Especially then.