Get matched with top lighting pros in Basin, WY

The cost of lamp repair generally ranges from $30 to $150, with an average cost of around $75. Common repairs like rewiring or replacing a switch typically cost around $60 and $80, respectively. The final price depends on factors such as the type of lamp, the complexity of the issue, and the parts required. Keep in mind that repair costs may be higher for ornate or antique lamps. It's a good practice to ask for a price quote from a professional lamp repair service to determine if the investment is worthwhile.

If you need to visually inspect your Christmas lights to determine which are good and which need replacement, there are a few things to look for. First, look for discoloration, such as a dark spot or two on the inside of the glass. The spot is an indication of a burnt filament. Also, look for missing filaments, cracked bulb glass, and broken sockets.

Cold weather can cause older incandescent Christmas lights to fail by causing cracks in the finish or the glass itself. Modern LED lights are affected in the opposite way and perform even better as the temperature drops. 

If half of a string of Christmas lights is out, it is likely because of a single burned-out, loose, or broken bulb within that section. Long strands of lights often contain more than one circuit, so when one bulb fails, it can cause the entire circuit (or half the strand) to go dark. To fix this, inspect the unlit section and test each bulb to ensure it is tight and functioning properly. Replacing the faulty bulb or repairing a damaged shunt will typically solve the problem.