Compare adu construction estimates in Chula Vista, CA
Free adu construction quotes in Chula Vista, California. Typical range $172,500 – $345,000.
Low
$172,500
Average
$258,700
High
$345,000
Chula Vista crews quote about $290 – $575 per square foot.
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What drives adu construction prices in Chula Vista
Local labor, permitting and climate move Chula Vista prices away from the national average.
Labor market
South Bay San Diego crews price just under the city core.
Permits
Chula Vista permits required for exterior and structural work.
Climate
Mild coastal-influenced climate year round.
How to compare Chula Vista quotes
- Collect three written quotes. Anything under $129,375 usually has scope missing.
- Compare line items — materials, labor, permits, disposal — not just the total.
- Confirm license, insurance and workmanship warranty length before you sign.
- Ask what triggers a change order and how it gets priced.
Chula Vista questions
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