Contact
We read every message. Corrections are the most useful thing you can send us.
We aim to reply within a few business days.
What to reach out about
- Corrections and spec discrepancies first. Tell us the page, the figure, and the document you checked it against. Every figure here is date-stamped, which makes a stale one our problem to fix. The corrections policy covers what happens next: verified errors are fixed within 72 hours and noted on the page.
- Price movements. If a listed price has moved since the date on the page, a link to the current listing is all we need.
- Partnership and program inquiries. Read how this site is funded first. A partnership never buys a verdict, a tier, or a placement, and the reply will say so again.
What we cannot do by email
We cannot size your system or diagnose it. A sizing answer depends on things nobody can see from an inbox: your insulation, ceiling heights, windows, climate zone, and what your panel can carry. Guessing at it would be exactly the kind of unaccountable advice this site exists to counter.
What we can do is point you at the tools built for the question. Start with the sizing calculator for a screening estimate, and treat a load calculation, a licensed electrician, and your local building department as the word on sizing, panel work, and permits.