ADU Quotes

ADU quote red flags homeowners should watch for

A quote can look neat and still be risky. Watch for these signs before you sign.

A good quote should make the job easier to understand. A risky quote does the opposite.

If you feel confused, slow down. Ask for clear answers.

Red flags to watch

  • The scope is too short or vague.
  • Permit fees are not explained.
  • Utility work is missing.
  • Allowances are too low.
  • Exclusions are long or unclear.
  • Change order rules are missing.
  • Payment terms are not clear.
  • The quote expires very fast.

Red flag 1: vague scope

The scope should say what work is included. It should not just say “build ADU.”

Look for line items. Look for details.

Red flag 2: missing utility work

If the quote does not explain water, sewer, gas, and power, ask why.

Utility work can be one of the biggest cost changes.

Red flag 3: low finish budgets

A low cabinet or tile budget can make the quote look better. But you may pay more later.

Learn more here: ADU allowances explained.

Red flag 4: unclear exclusions

Exclusions are not always bad. But they must be clear.

Ask the builder to list what is not included. Ask what each missing item may cost.

Red flag 5: no change order rules

A change order is a price change after the work starts. Every ADU contract should explain how change orders work.

Ask if you must approve each change in writing.

Frequently asked questions

What is the biggest ADU quote red flag?
The biggest red flag is a vague scope. If the quote does not say what is included, you may face extra costs later.
Is a short ADU quote bad?
Not always. But a short quote should still clearly list the scope, allowances, exclusions, payment terms, and change order rules.
Should I sign if exclusions are unclear?
No. Ask the builder to explain exclusions in writing before you sign.

Want a second look?

Send the quote before you sign. I can help you spot red flags and missing items.

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