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Contact Us
Have a question, found a bug, or want to share feedback? We typically respond within 1–2 business days.
What to expect
Response Time
We reply within 1–2 business days. Complex issues may take a bit longer.
Calculator Issues
For bugs or inaccurate estimates, include which calculator you used and the inputs you entered.
Data & Content
For factual errors in our cost data, please include a source so we can verify and update quickly.