How Long Does a Retrofit Typically Take from Survey to Installation?

Timelines depend on the scope, wiring complexity and the number of systems upgraded. After the site survey, the installer usually designs a phased plan and provides lead times for equipment and installation. A smaller retrofit targeting lighting and air conditioning with manual overrides can move faster; a broader retrofit adding security, energy monitoring and automation typically takes longer. Expect a staged process: implement core functions first, then add modules as you approve them. Potential delays come from wiring limitations, equipment availability or access restrictions if the property is occupied. Ask for a phased schedule with milestones, and confirm warranty terms, cloud dependence and local after-sales support. Ensure manual overrides and transferable administrator access for every system that affects the home so future ownership remains manageable. Use the survey to agree a practical, auditable plan that you can track through installation and commissioning.