Most small business owners who try night photography for the first time end up with images that are either too dark, too orange, or blurry. These are not equipment problems - they are setting problems.
Mistake one: leaving auto white balance on
Artificial lighting at night is warm and yellow. Auto white balance tries to correct this and usually overcorrects, producing an image with a cold, grey tone that looks unnatural. Set white balance manually to Tungsten or Incandescent when shooting under indoor lights.
Mistake two: shooting handheld in low light
Without a tripod, any shutter speed slower than 1/60 second will produce motion blur from hand movement. Night photography almost always requires slower shutter speeds. A basic tripod costing under $40 solves this completely.
Mistake three: mixed light sources without intention
Combining fluorescent ceiling lights, warm pendant lights, and cool street light in one frame creates colour patches that look messy. The fix is to turn off one or two light sources so the remaining light is consistent. This is the decision most photographers make before they press the shutter, not after in editing.
None of these fixes require expensive equipment. They require understanding what the camera is doing and making a deliberate choice before shooting.