How to save on renovation materials

Retail pricing is set by the banner, not by the commodity. Two stores a few kilometres apart buy on different contracts, run promotions on different weeks, and price against different local competition. Nothing about the product changes.

In our Quebec price observations, gaps of 10 to 25 percent on identical items are routine. And crucially, no single store is cheapest on everything. The store that wins on drywall loses on insulation, and next month they trade places.

Buying as you go is how a project ends up with six trips and no leverage. A complete list, written before you shop, is what makes every other rule here possible.

Be specific enough to price. "Drywall" is not a line. "Regular drywall 1/2 in x 4 ft x 8 ft, qty 14" is. The specificity is what lets you compare like for like instead of comparing your memory to a shelf tag.

This is the rule that changes the number, and it is the one almost nobody follows. Checking the price of one item at two stores tells you very little, because the ranking flips by category.

**The savings live in the mix.** A list priced across every retailer at once gives you a different answer than the same list priced at your usual store, even when your usual store wins on the item you happened to check.

One stop is comfortable. On a $5,000 project, comfort is often $250 to $500.

That does not mean visiting five stores. It usually means one main order plus one detour for the two or three categories where the gap is large. The point is to make that a decision based on numbers, rather than a default based on habit.

Independent yards, specialty suppliers and direct retailers frequently price below the big-box shelf, and often do not publish those prices online at all. They are invisible to anyone comparing by browsing.

They are also where service lives. A supplier who knows their product will catch the mistake in your list before it becomes a return, which is worth real money on a renovation you have never done before.

Receipts are the ground truth on what things actually cost, including the in-store price that never appears on a website. They are also how you check whether the plan you bought against matched what you paid.

On Buildsavr, sending in a receipt earns free comparisons, because that data is what keeps the price index honest for everyone else.

You give it the list however you already have it: typed, a photo of a handwritten page, an Excel sheet, a PDF, or by chatting with it. The AI reader matches every line to the right product and prices it across every retailer we cover at once.

What comes back is a buying plan. Line by line, the cheapest store, your total, and what you save versus buying everything in one place. You decide what is worth the second stop, because the plan gives you the numbers instead of an instruction.

**No retailer can pay for placement.** The cheapest price wins the line, every time. That is the only reason the plan is worth anything.

It is live in Quebec today across Home Depot, Rona, Canac, BMR, Patrick Morin, Home Hardware and more. Everywhere else in Canada is a waitlist.