For homeowners
How to compare two quotes without comparing apples to oranges
The five things that actually explain why one number is higher than another — so you can compare bids, not just pick the smaller total.
We're not going to tell you to always take the middle bid or always distrust the lowest one. What we will tell you: two quotes with different numbers are almost never quoting the same job. Before you compare totals, normalize what's actually being compared.
1. Scope — are they even pricing the same job?
Read both quotes line by line before you look at the bottom number. One contractor's "bathroom remodel" might include tearing out the subfloor; another's might assume it's fine underneath until they open it up. Look for:
- What's explicitly included, item by item
- What's explicitly excluded ("does not include permits," "assumes existing wiring is code-compliant")
- What's silent — if it's not mentioned either way, ask
A quote that's $3,000 lower but silent on haul-off, permits, and painting isn't a better deal. It's an incomplete comparison.
2. Timeline — start date and duration, not just "a few weeks"
Get a real start date and a real estimated duration from each. A contractor who can start Monday and finish in five days might be the better crew — or might be squeezing you between two other jobs and rushing. Ask directly: is this your crew's only job that week, or are you splitting time?
3. Resources — who's actually doing the work
This is the one homeowners skip most often. Ask each contractor:
- Is this your crew, or subcontracted out?
- How many people will actually be on site?
- Who's the one person I call if something goes wrong?
Two identical-looking bids can hide very different answers here. A generalist who subs out the electrical and plumbing isn't wrong — but you want to know, because it changes who's accountable for what.
4. Investment — the grade of materials, not just the brand name
"Quartz countertop" can mean a $45/sq ft slab or a $110/sq ft slab. Ask for the specific product, line, or grade being quoted — not just the category. This is usually where a "too good to be true" gap actually lives (see our guide on red-flag pricing).
5. The major cost drivers — labor, materials, and everything else
Ask each contractor to break the number into rough buckets: labor, materials, permits/fees, and overhead/profit. You don't need exact percentages — you need to see whether one quote is cheap because of thinner materials, a smaller crew, or a shortcut on prep work you'd never notice until it fails.
Put it side by side
Once you've got real answers on all five, build a simple table — scope / timeline / resources / materials grade / cost breakdown — for each bid, and compare row by row instead of bottom-line to bottom-line. The gap usually explains itself once it's laid out.
Where this comes from: general consumer guidance on comparing home-improvement contractor bids, consistent with the FTC's consumer advice on hiring a contractor.
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