Buying, Quotes, Commissioning, and Installer Quality

Heat-Pump Commissioning and Handover Checklist

Collect a clear record of the heat pump that was installed, the checks and settings recorded by qualified people, the owner instructions, and any work still open.

October 2026

Operation, Comfort, and Maintenance

High Heat-Pump Bills After Installation

Compare energy use, billing periods, weather, backup heat, and system assumptions before deciding why a heat-pump bill changed.

October 2026

Buying, Quotes, Commissioning, and Installer Quality

How to Compare Heat-Pump Installer Quotes

Put heat-pump proposals on the same footing by comparing design assumptions, included work, exclusions, costs, and the records promised at handover.

October 2026