Privacy policy

Effective 2026-08-21

Short version

• Our calculators run entirely in your browser. Your inputs (ZIP, usage, price, etc.) are not sent to us, are not stored, and are not sold.
• We do not gate any calculator result behind a phone number or email.
• We do not sell personal data. Ever.

What we may collect

• Anonymous analytics (if enabled): page views, device type, region — no personal identifiers.
• Contact form: only what you choose to send us.
• Community quote submissions: aggregated, anonymized data only — no names, addresses, emails, or full ZIPs published.

Future opt-in referral flow

If and when we offer installer referrals: we will ask for your explicit consent, explain exactly who may contact you and what information will be shared with them, and never pre-check consent boxes. Declining a referral never affects calculator results.

Cookies

This site uses no advertising cookies. Any future analytics will be privacy-respecting (no cross-site tracking).

Your rights

You may request deletion of any data you have submitted by contacting us. We honor all applicable privacy laws.