Privacy Policy
Last updated: April 2026
1. What we collect
We collect information you provide when signing up (name, email, phone, company details), payment information processed through our payment provider, usage data (pages visited, features used), and technical data (IP address, browser type, device).
2. How we use your data
We use your data to operate and improve the platform, send transactional emails (invoices, reminders), provide customer support, and comply with legal obligations. We do not sell your data to third parties.
3. Data sharing
We share data with sub-processors necessary to operate the service (e.g., cloud hosting, payment processing, transactional email). All sub-processors are bound by data processing agreements. We do not share personal data with advertisers.
4. Data retention
We retain account data for as long as your account is active and for up to 90 days after deletion. Anonymised usage analytics may be retained indefinitely.
5. Your rights
Depending on your location, you may have the right to access, correct, export, or delete your personal data. Contact us at privacy@hvacai.com to exercise these rights.
6. Security
We use AES-256 encryption at rest, TLS 1.3 in transit, and enforce least-privilege access controls. See our Security page for more detail.
7. Cookies
We use essential cookies for authentication and session management. See our Cookie Policy for details.
8. Contact
For privacy-related questions, contact privacy@hvacai.com.