KyTherma Logic Ltd is a UK provider of independent home energy assessments, offering homeowners clear advice before they invest in energy upgrades. Founded by energy consultant Nick Walton, the business says it has nearly two decades of experience and has assessed more than 20,000 properties. Its approach is designed to represent homeowners rather than installers or manufacturers, with no sales commissions or pressure to buy.

The main service is a whole-home energy survey, priced at £249 as a one-off fee. It reviews a property’s fabric, heat loss, insulation, ventilation and hot water, as well as the suitability of heat pumps, solar panels, batteries and smart controls. Clients receive a written report with recommendations, potential payback periods and a grant eligibility check. Assessments include a property visit and are delivered within five to ten working days.

KyTherma Logic also offers a £49 independent review of up to three solar or battery quotations, with a written comparison typically provided within 48 hours.