Overview
Comparing commercial renovation quotes is difficult when proposals are formatted differently and use different assumptions. The lowest number on a page is not meaningful on its own if it excludes work that another proposal includes. This guide offers a worksheet approach to line up quotes side by side so you compare like with like.
This is a planning tool, not legal advice. For questions about contract terms, liability, or enforceability, consult a lawyer before signing. This guide only addresses how to read and compare the content of proposals.
A careful comparison also makes later conversations with a chosen contractor easier, since you will already understand which assumptions and allowances were built into the price you accepted, and can refer back to them if a change arises during construction.
Why quotes are hard to compare directly
Two contractors pricing the same space can produce very different numbers because of different assumptions about existing conditions, different allowances for finishes not yet selected, or different exclusions for work they expect another party to handle. A lower total price may simply reflect a narrower scope.
The goal of a comparison worksheet is to make these differences visible rather than assuming all quotes cover the same work.
It is also common for proposals to differ in how they describe the same work. One contractor may bundle demolition into a general line item while another breaks it out separately; neither approach is wrong, but it means totals cannot be compared without reading the underlying scope description.
The comparison worksheet
List each proposal in its own column and work through the same set of questions for each one. Where a proposal does not address an item, mark it as missing rather than assuming it is included.
| Item to compare | Quote A | Quote B | Quote C |
|---|---|---|---|
| Scope description (what is included) | |||
| Key assumptions stated | |||
| Explicit exclusions | |||
| Allowances (amount and what they cover) | |||
| Finish and fixture selections included | |||
| Permit responsibility | |||
| Schedule and key dependencies | |||
| Payment schedule | |||
| Warranty terms stated | |||
| Change order process described |
Reading scope statements carefully
A clear proposal states what is included in plain terms rather than relying only on a drawing set or a single line total. Look for how each trade's work is described, and whether the proposal references specific drawings, specifications or a site visit date that the pricing is based on.
If a proposal references "per plans dated [x]" but you have since revised those plans, ask whether the price still applies.
Ask each contractor to confirm, in writing, the specific drawing revision and date their price reflects. If drawings change after proposals are submitted, request updated pricing rather than assuming the original number still holds.
Allowances and exclusions
Allowances are placeholder amounts for items not yet selected, such as flooring or lighting fixtures. Compare not just the allowance total but what it is meant to cover — material only, or material and installation — since this affects how directly allowances can be compared across proposals.
Exclusions are just as important as inclusions. A proposal that excludes permit fees, demolition of existing finishes, or landlord-required upgrades may look less expensive while leaving real costs for you to arrange separately.
- Confirm whether allowances cover material only or material plus installation
- Ask what happens if an allowance is exceeded or underspent
- List every exclusion stated in each proposal
- Ask directly about items not mentioned in a proposal, rather than assuming inclusion
Comparing qualifications and references
Price and scope are not the only useful comparison points. Ask each contractor for references from projects of similar scope and size, and confirm relevant licensing or insurance is current. A proposal that looks strong on paper is still worth verifying against real project history.
Schedule dependencies
Compare not just the stated duration but what each proposal assumes must happen first — permit issuance, material lead times, landlord approvals, or decisions you need to make. A shorter stated schedule that depends on unconfirmed assumptions may not be realistic.
Your checklist
- Lay out each proposal in a single worksheet using the same categories
- Confirm what drawings or specifications each price is based on
- List every allowance and what it is stated to cover
- List every explicit exclusion in each proposal
- Ask about items not mentioned in a proposal rather than assuming inclusion
- Compare payment schedules and deposit requirements
- Compare warranty terms as stated
- Compare the described change order process
- Identify schedule dependencies and unconfirmed assumptions
- Have a lawyer review contract terms before signing