The answer to 'lighting installation gets hot' is that there are several common causes, including faulty wiring, improper installation, or using the wrong type of light bulbs. Symptoms can include the light fixture feeling hot to the touch, flickering lights, or even a burning smell. Solutions may involve checking the wiring, replacing the light fixture, or using the correct bulb wattage.
It's important to address a hot lighting installation promptly, as it can be a fire hazard. For simple issues, a homeowner may be able to troubleshoot and fix the problem themselves. However, for more complex electrical work, it's best to call a licensed electrician to ensure the job is done safely and up to code.