Skip to content
WattWise

Contact

We read every message about errors, broken tools and suggestions.

Email: contact@dollarfinch.com

Please include the page address and, for a tool problem, what you entered and what you expected. We usually reply within a few business days. We cannot inspect wiring, heating equipment, a solar proposal, a utility account or a vehicle. For site corrections, email us; for project-specific decisions, consult the relevant utility or qualified professional.

Advertising and partnership enquiries

Use the same address. We do not sell guide placements or accept sponsored posts that are not clearly labelled.