Contact
Corrections are a feature here, not an embarrassment. If you spot a stale price or a formula that doesn't hold up, we want to hear it.
Write to hello@costcandor.com. We read every message. Useful subject lines:
- Correction — a price, factor, or source that's wrong or out of date. Include the page URL and, if you have one, a link to better data. Verified corrections ship with an updated review stamp on the page.
- Question — something about a formula or assumption that isn't clear. If your question reveals a gap in a page, we'll fix the page.
- Request — a calculator you wish existed. Tell us the decision you're trying to price.
What we can't help with
We don't recommend or refer specific contractors, we don't provide binding quotes, and we can't advise on legal disputes with builders. For bids, our quote checklist is the best help we can offer.
Response time
The site is independently operated, so replies may take a few business days. Correction reports are triaged first.