Is it cheaper to keep heating on low all the time rather than switch off at night?

Keeping the heating on low all the time can be more cost-effective in certain situations, particularly in well-insulated homes, as it prevents the system from having to work harder to reheat the space. However, in poorly insulated homes, switching off the heating at night can save money since it reduces energy usage during the hours when the house is unoccupied or less active. Ultimately, the best approach depends on the specific insulation quality, heating system efficiency, and local energy costs. It’s advisable to calculate based on your unique circumstances for the most accurate assessment.