Send editorial, advertising, and privacy questions toiamxmm20@gmail.com. Include the page URL, country or region, and the specific issue so the request can be reviewed against the right guide, calculator, product source, or policy page.
Editorial corrections
If a guide is unclear, outdated, or missing an important caveat, send the page URL, the specific claim, and the source or reasoning that supports the correction. We prioritize corrections that affect safety, cost estimates, product selection, or weather-data interpretation.
Useful correction notes are specific. For example, quote the sentence that needs review, explain whether the issue is regional, technical, legal, or safety-related, and include a manufacturer manual, government source, utility tariff, or other evidence when possible.
Advertising and privacy
Advertising questions should reference the page URL and ad placement. Privacy questions should include the country or region involved so cookie and consent requirements can be reviewed against the relevant policy page.
If an ad appears confusing, too close to calculator controls, or inconsistent with the editorial page, include the device, browser, screenshot, and approximate time. Ad placement should never imply that clicking an ad is required to use site content.
Response expectations
This site does not offer individual HVAC service, emergency support, or repair diagnosis. For urgent heat, electrical, refrigerant, or water leakage concerns, contact a qualified local professional or official public service.
Commercial partnerships, syndication requests, and data-source questions should describe the proposed use clearly. We separate editorial decisions from advertising and do not treat paid placement as a product recommendation.