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Terms of Service

Last updated: January 31, 2026

1. Acceptance of Terms

By accessing or using HVACHERO (“the Service”), you agree to be bound by these Terms of Service. If you do not agree, do not use the Service.

2. Description of Service

HVACHERO provides HVAC load calculation tools designed for HVAC professionals. The Service includes free and paid subscription tiers with varying levels of access.

3. Account Registration

You must provide accurate and complete information when creating an account. You are responsible for maintaining the confidentiality of your login credentials and for all activity that occurs under your account.

4. Subscriptions and Payments

  • Paid plans are billed on a recurring basis (monthly or annually) through Stripe.
  • You may cancel your subscription at any time through your account settings. Cancellation takes effect at the end of the current billing period.
  • We reserve the right to change pricing with reasonable notice.

5. Acceptable Use

You agree not to:

  • Use the Service for any unlawful purpose.
  • Attempt to gain unauthorized access to the Service or its systems.
  • Resell, redistribute, or sublicense access to the Service without permission.
  • Interfere with the proper functioning of the Service.

6. Disclaimer of Warranties

HVACHERO provides estimates based on standard HVAC calculation methods. The Service is not a substitute for professional Manual J calculations. All results should be verified by a licensed HVAC professional before equipment selection. The Service is provided “as is” without warranties of any kind.

7. Limitation of Liability

To the maximum extent permitted by law, HVACHERO shall not be liable for any indirect, incidental, special, or consequential damages arising from your use of the Service, including but not limited to incorrect load calculations or equipment sizing decisions.

8. Intellectual Property

All content, features, and functionality of the Service are owned by HVACHERO and are protected by copyright and other intellectual property laws.

9. Termination

We may suspend or terminate your account if you violate these Terms. Upon termination, your right to use the Service ceases immediately.

10. Changes to Terms

We reserve the right to update these Terms at any time. Continued use of the Service after changes constitutes acceptance of the revised Terms.

11. Contact Us

For questions about these Terms, contact us at support@hvacheroapp.com.