The installation process usually takes about 3-4 hours, depending on the type of stairlift being installed and additional features you might choose. Once they finish the installation, the technicians will thoroughly check the entire stairlift and the rail to ensure it works smoothly. As soon as you order your stairlift from Stannah Mountain West Stairlifts Call now for a free no-obligation in-home evaluation with a guaranteed price in writing 888 532-3834 (Click To Call)