Terms of Use

Last updated: February 2026

Acceptance of Terms

By accessing and using HVACSolver.com ("the Site"), you accept and agree to be bound by these Terms of Use. If you do not agree to these terms, please do not use the Site.

Educational Purpose

All content on this Site—including calculators, guides, charts, and articles—is provided for educational and informational purposes only. The information is intended to help you understand HVAC concepts and make informed decisions, not to replace professional advice.

Calculator Disclaimer

Important: Calculator results are estimates based on industry-standard methodology and the inputs you provide. They are not a substitute for a professional load calculation performed by a licensed HVAC contractor who can inspect your specific property.

Actual HVAC requirements depend on many factors that cannot be fully captured in an online calculator, including:

  • Actual insulation levels and condition
  • Air leakage and duct losses
  • Window types, sizes, and orientations
  • Local climate variations
  • Building code requirements
  • Equipment availability and specifications

Always consult a qualified HVAC professional before purchasing or installing heating and cooling equipment.

No Professional Advice

The content on this Site does not constitute professional engineering, contracting, or technical advice. We are not licensed HVAC contractors, engineers, or building inspectors. Our content is based on publicly available standards and references, but should not be relied upon for:

  • Final equipment sizing decisions
  • Building permit applications
  • Safety-critical installations
  • Warranty or code compliance determinations

Limitation of Liability

To the fullest extent permitted by law, HVACSolver.com and its operators shall not be liable for any direct, indirect, incidental, consequential, or punitive damages arising from:

  • Your use of or inability to use the Site
  • Any errors or omissions in Site content
  • Decisions made based on Site content
  • Equipment purchases or installations influenced by Site content
  • Any other matter relating to the Site

Accuracy of Information

We strive to provide accurate, well-sourced information. However, HVAC standards, regulations, and best practices evolve over time. We make no warranty that Site content is current, complete, or error-free.

If you find an error or outdated information, please contact us so we can correct it.

Intellectual Property

All content on this Site—including text, graphics, calculators, and code—is owned by HVACSolver.com or used with permission. You may not reproduce, distribute, or create derivative works without our written consent, except for personal, non-commercial use.

Third-Party Links

The Site may contain links to third-party websites for reference purposes (e.g., ASHRAE, DOE, EPA). We are not responsible for the content, accuracy, or privacy practices of these external sites.

Changes to Terms

We reserve the right to modify these Terms of Use at any time. Changes will be posted on this page with an updated revision date. Continued use of the Site after changes constitutes acceptance of the modified terms.

Governing Law

These Terms of Use shall be governed by and construed in accordance with applicable law, without regard to conflict of law principles.

Contact

Questions about these terms? Contact us at info@hvacsolver.com.