Worked bid comparison

The $8,500 gap that became $700.

Two remodeling proposals can describe different projects while using the same project name. This illustrative kitchen example shows how allowances, exclusions, and vague language can reverse the apparent price ranking—before a homeowner has enough information to choose.

Original HomeScope exampleFree 5-page worksheetIllustrative—not observed bids
THE RULE

Normalize the work before you compare the price.

Quoted total is the number on the proposal. Known comparable subtotal is the quoted total plus only written, priced differences needed to align the proposals. Unresolved exposure is work or contract language that still cannot be priced responsibly.

Illustrative comparison: Bid A is $58,400 and Bid B is $66,900, but the known comparable subtotals are $67,600 and $66,900.
Visual summary

The ranking changes after only the written, priced differences are aligned. The detailed example below shows every adjustment and keeps unresolved work out of the arithmetic.

One kitchen, two written proposals

At first glance, Bid A looks 13% lower.

BID A · QUOTED$58,400Lower total, lower cabinet allowance, three material uncertainties
BID B · QUOTED$66,900Higher total, more named work, clearer change process
APPARENT DIFFERENCE$8,500Not yet a like-for-like comparison

This is a constructed educational example. The figures are not Michigan price benchmarks, observed contractor bids, or a recommended budget.

Comparison lineBid ABid BNormalization effect
Quoted total$58,400$66,900Bid A appears $8,500 lower
Cabinet allowance$10,500$15,000+$4,500 to align Bid A
Demolition + disposalExcluded; $3,800 optionIncluded+$3,800 to Bid A
Permit administrationExcluded; $900 optionIncluded+$900 to Bid A
Known comparable subtotal$67,600$66,900Bid A is now $700 higher
AFTER KNOWN WRITTEN ADJUSTMENTSBid A: $67,600Bid B: $66,900

The apparent $8,500 advantage disappears. But Bid B is not automatically the winner: unresolved differences still need written answers.

Do not force uncertainty into a dollar

Some differences belong in a question column.

A normalization worksheet should not invent prices for vague or missing work. Record the uncertainty, send the same clarification request to both bidders, and compare revised proposals—not scattered texts or verbal answers.

ItemBid ABid B
Electrical repair

Bid A says “as needed”; no price or approval rule.

Bid B includes one stated allowance with an overage rule.

Wall and ceiling paint

Not named as included or excluded.

Named rooms, coats, and paint line specified.

Schedule

Start window only; no substantial-completion assumption.

Start window and 8–10 week planning duration stated.

Change orders

“Additional work billed separately.”

Written scope, price, schedule effect, and approval required before changed work.

The five-pass method

Turn two proposals into one comparison.

  1. Lock the base scope.Write the rooms, dimensions, demolition, preparation, products, installation, trades, protection, cleanup, and final records that every proposal should address.
  2. Extract—do not interpret.Record what each proposal explicitly includes, excludes, allows, or leaves unclear. Keep assumptions out of the first pass.
  3. Normalize known dollars.Add only written option prices or allowance differences needed to make a line comparable. Show every adjustment separately.
  4. Quarantine uncertainty.Do not assign a convenient number to unknown repairs, vague products, or missing approval rules. Turn each into one written question.
  5. Compare the revised whole.Review total, scope, unresolved risk, payments, schedule, permits, changes, warranty, and closeout together. HomeScope does not choose the contractor.

Portable field worksheet

Bring one comparison sheet to every follow-up.

The five-page PDF gives you a shared-scope brief, two proposal extraction sheets, a line-by-line normalization table, an unresolved-questions log, and a dated decision record. Print it, save it, or use it beside HomeScope’s interactive tools.

Resolve the comparison

Ask for revised proposals before ranking totals again.

Then compare the same scope, allowances, exclusions, payment terms, and unresolved questions in one place.