Terms of Use

Last updated: November 7, 2026

By using Heat Pump Atlas you agree to these terms.

Informational use only

All content, including cost estimates, rankings and comparisons, is provided for general information. It is not professional engineering, financial or legal advice, and it is not a quote. Consult a licensed HVAC contractor before buying or installing equipment.

Accuracy

We source data from public government datasets and apply the methods described on our methodology page. Data may contain errors or become outdated. We make no warranties, express or implied, about completeness, accuracy or fitness for a particular purpose.

Limitation of liability

To the fullest extent permitted by law, Astexus is not liable for any loss or damage arising from your use of, or reliance on, this website.

Trademarks

Product and brand names are trademarks of their respective owners and are used only for identification. ENERGY STAR® is a registered trademark of the U.S. EPA. Use of these names does not imply endorsement.

Intellectual property

The site's design, text, code and compiled presentation are owned by Astexus. Underlying government data remains in the public domain. Photographs are used under the Unsplash License and credited to their authors.

Changes

We may revise these terms at any time by updating this page.

Contact

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