How to Actually Read
a Renovation Quote

Three contractors come to your house, walk through the same kitchen, and hand you three quotes. The numbers are thousands of dollars apart. They all look professional. They all look complete. And every single one is hiding something different.

I've been writing renovation quotes in Ottawa since 2005. The number on the bottom line is the least useful thing on the page. The real story is in the line items, the allowances, the exclusions, and the words people skim past on page three.

Here's how to read a quote like a contractor reads one, what each section actually means, and the language patterns that signal you're about to get a change order on day five.

Line Items vs Lump Sum (and Why It Matters)

There are two ways a contractor can present pricing. Both are legitimate. Knowing which one you're holding changes how you compare quotes.

Lump sum looks like this: "Complete kitchen renovation as discussed: one all-in figure plus HST." One number. Done. This format is fine if you trust the contractor and the scope is well-defined in writing somewhere else, usually a separate scope-of-work document. The risk is that you have no idea what each piece costs, so when you want to swap quartz for marble, the contractor's adjustment number is unverifiable.

Line item looks like this: a separate priced line for demo, framing, electrical rough-in, plumbing rough-in, drywall, cabinets, counters, an appliance allowance, flooring, paint, and project management, each carrying its own number that sums to the total.

Same money, very different document. Line item is what you want for any renovation of real scope. It tells you where the budget is concentrated, makes change orders honest, and gives you something to compare apples-to-apples between bidders.

Material Allowances (Where Quotes Hide)

An allowance is a placeholder for a material you haven't picked yet. The quote shows a number, you shop within that number, and if you go over, you pay the difference. If you go under, you save the difference.

Allowances are normal. The trap is that contractors set them too low to make their bottom line look attractive.

What to check on each allowance line for a mid-range kitchen:

• Cabinets: ask what grade the allowance buys. The same dollar figure can mean stock flat-pack or custom box construction, soft-close hardware, and a painted maple door. If the allowance only stretches to entry-level boxes, the quote is pricing IKEA
• Quartz counter: confirm the per-square-foot grade the allowance assumes. A low allowance often quietly drops you into laminate or a thin builder-grade slab
• Tile: separate the material allowance from the install rate. Pattern, size, and layout all drive the labour number
• Plumbing fixtures: confirm whether faucet, sink, and any pot filler are all inside the allowance, or just the sink
• Lighting: confirm the count of pot lights, pendants, and under-cabinet runs the allowance covers

When you compare quotes, normalize the allowances first. If contractor A carries a richer cabinet allowance than contractor B for the same kitchen, contractor B's bottom line only looks lower because it buys a cheaper cabinet.

Exclusion Clauses (Read These Twice)

The exclusion section is the part of the quote that lists everything not included. Most homeowners skim it. Most contractors hide important things in it.

Common exclusions in Ottawa quotes:

1. Permits and permit fees, sometimes the application work is included but the City fees are not
2. Asbestos and mould remediation, almost always excluded. If your house was built before 1990, this is a real risk on any wall opening
3. Electrical panel upgrades, if the existing 100-amp panel is full, getting to 200-amp is a separate job that is often excluded
4. Structural engineering letters, billed per letter if a wall is load-bearing
5. Subfloor replacement if rotted, often listed as "discovered conditions"
6. Final cleaning beyond construction broom-clean
7. Window or door replacements not specifically called out
8. HST, almost always shown plus tax in Ontario

The fair approach is for the contractor to walk you through these in the meeting where the quote is delivered. The unfair approach is to leave them in fine print so the change order at week three feels like new information.

What "Supply Only" and "Labour Only" Actually Mean

You'll see these phrases on line items and they trip up first-time renovators every time.

Supply only: the contractor buys the material and delivers it to site. They do not install it. You either install it yourself or hire another trade to install it. The cabinet shop quote that says "supply only" is just for the cabinets in boxes, on your driveway. Install is separate.

Labour only: the contractor installs material that you supply. Common when the homeowner wants to source their own tile or vanity. The risk is that if the labour-only contractor breaks the tile or finds it short on coverage, the labour clock keeps running while you go back to the store.

Supply and install: the all-in number. Material plus labour, one warranty, one accountable party. This is what most renovation quotes default to and what most homeowners actually want. If a line item just says "cabinets" with a number and no qualifier, ask which one it is.

How to Spot Vague Scope

Vague scope language is the biggest red flag in a quote. Compare these two ways of describing the same work:

Vague: "Renovate kitchen as per discussion. Includes demo, new cabinets, counter, appliances installed, flooring, paint."

Specific: "Demo existing kitchen including cabinets, counters, backsplash, flooring, sink, and appliances. Dispose at landfill. Frame new bulkhead at ceiling for hood vent. Install 14 lineal feet of perimeter cabinets and 7-foot island, painted maple shaker, soft-close drawers, Blum hardware. Install 65 square feet of quartz counter (named material allowance). Install 110 square feet of LVP flooring (named material allowance). Install client-supplied appliances. Two coats Benjamin Moore primer plus two coats Benjamin Moore Aura on ceiling, walls, and trim."

If you cannot read a quote and visualize exactly what will be in your house when the contractor leaves, the scope is too vague. Send it back for specifics. The contractor who can't get specific has not actually planned the job.

The Payment Schedule Tells You Something Too

Ottawa renovation payment schedules should track to milestones, not calendar dates. A reasonable schedule for a full kitchen reno looks like this:

1. 10 to 15 percent deposit at signing, locks the start date
2. 20 percent at demo complete
3. 20 percent at rough-ins inspected and passed
4. 20 percent at drywall complete
5. 15 percent at cabinets installed
6. 10 percent at substantial completion
7. 5 percent holdback for 30 to 45 days, released at deficiency sign-off

Watch for: deposits over 25 percent (no contractor needs that much cash to start), front-loaded schedules where 60 percent is due before any work happens, and zero holdback at the end. The holdback is what makes the deficiency walk-through have teeth.

What to Do With Three Quotes

Lay them out side by side. Make a spreadsheet of line items. Normalize allowances. Highlight exclusions. The middle quote is usually the right one, but only after you've understood why the high quote is high (better materials, more inclusion, better warranty) and why the low quote is low (lower allowances, more exclusions, smaller crew).

For a deeper look at how we structure quotes and what's included by default, see our project estimating page. We hand every client a line-item quote with named-brand allowances on the day we deliver pricing.

The best quote is the one you understand. Not the one that promises the lowest number. The lowest number, almost always, becomes the highest number by the time the project ends.