Contact

Email is the primary channel: support@heliosolarcalculator.com

No fake phone number. No invented office address. Write us — we’ll get back to you.

If you’re a homeowner

Start with the calculator — size from your bill first: heliosolarcalculator.com.
Read the cost framing if you want the honest “what drives the number” walkthrough: /cost.
When you want a real quote, use Helio Verified — the only installers you can contact through this site, and only after a full design: /verified. Local installer discovery lives on /installers (or the live path your design flow uses).

Helio estimates are homework. Final pricing and production come from the installer.

If you’re an installer

Interested in the Verified badge? Start on Helio Verified and use the inquiry path there. Program questions can also go to support (or the Verified support address listed on that page).

Site or privacy questions

Same inbox: support@heliosolarcalculator.com. Privacy details: /privacy. Terms: /terms.