HVACFixCalc.com ("we," "us," or "our") is committed to protecting your privacy. This policy explains what information we collect, how we use it, and your rights regarding your data.
Information We Collect
Calculator Usage (No Data Stored)
All calculator computations happen locally in your browser. We do not transmit, log, or store the numbers you enter into any of our calculators. Your HVAC details stay on your device.
Email Opt-Ins (Lead Magnets)
When you choose to download a free resource or get contractor referrals, we collect:
- Your first name
- Email address
- Optional fields you fill in (zip code, unit type, etc.)
This data is processed via Brevo (formerly Sendinblue) and used to send you the requested resource and occasional relevant HVAC tips. You can unsubscribe from any email at any time.
Analytics (Google Analytics 4)
We use Google Analytics 4 via Google Tag Manager to understand aggregate traffic patterns. This includes:
- Pages visited and time spent
- Calculator usage events (anonymized)
- Geographic region (country/state level only)
- Device type and browser
- Referral source
We do not enable Google Analytics advertising features or cross-site tracking. IP addresses are anonymized.
Cookies
We use cookies for:
- Google Analytics session tracking (first-party analytics cookies)
- Lead magnet state tracking (to avoid showing the same form twice)
We do not use advertising cookies or third-party tracking pixels.
How We Use Your Information
- Delivering the free resources you requested
- Sending relevant HVAC maintenance tips and cost alerts (if opted in)
- Understanding which calculators are most useful (aggregate analytics)
- Improving our cost data and formulas
Data Sharing
We do not sell, rent, or share your personal information with third parties except:
- Brevo - for email delivery (data processing agreement in place)
- Google - for analytics (anonymized aggregate data only)
- Cloudflare - for hosting and DDoS protection (no personal data processed)
- If required by law
Your Rights
You have the right to:
- Unsubscribe from emails at any time (every email has a one-click unsubscribe link)
- Request deletion of your email from our list
- Request access to data we hold about you
To exercise these rights, contact us at our contact page.
Data Retention
Email addresses are retained until you unsubscribe. Analytics data is retained for 14 months per our Google Analytics configuration. We do not retain calculator inputs.
Children's Privacy
HVACFixCalc is not directed at children under 13. We do not knowingly collect personal information from children.
Changes to This Policy
We may update this policy periodically. The "last updated" date at the top will reflect any changes. Continued use of the site after changes constitutes acceptance of the updated policy.
Contact
Questions about this privacy policy? Contact us here.