A complete kitchen installation typically takes 2 to 6 weeks. The time of installation depends on some factors: custom or stock cabinets, size of kitchen, preparing all materials before. The process begins with demolition and removal of the old kitchen, which usually takes 1-3 days. This is followed by rough-in work for plumbing, electrical, and HVAC, they can last from 5 to 20 days. Cabinet and countertop installation comes next, taking 3-10 days. Appliance installation and hookup generally requires 2-3 days. The final week is devoted to finishing touches like backsplash installation, painting, and adding hardware, which takes another 3-5 days. Simple kitchen updates might be completed in as little as 1-2 weeks, while complex, custom renovations could extend to 3-6 weeks. Factors affecting the timeline include kitchen size, extent of changes, and any unexpected issues discovered during the renovation process. For example, extra electrical or plumbing work etc.