For a side job, $45 per hour since they is no insurance or contract signed and both parties are responsible for unknown consequences.
there should be a bolt towards the top of the fixture and then you can either unclip the wire or pop out the bulb.
Charge by the hour. Some models take more time.
twice the material
The wattage of the UVB fixture for a beardie should be 26 watt bulb.
This sounds very strange. You should not have an unswitched bathroom light. Replace fixture with one with a pull chain. Turn breaker off before changing the fixture.
Replace battery
The tail light lens on a 1989 Chevy Celebrity is part of the tail light fixture and cannot be conveniently removed. If you want to change a light bulb you have to remove the tail light fixture from the car. To remove the tail light fixture: 1. In the trunk next to the quarter panel are three nuts, remove the center nut. It should be in the center of the tail light fixture. 2. Pull the tail light fixture so that the stud comes out of the body, then pull outward to pull the tab out of the backup light fixture. 3. You can now take the appropriate socket out and replace the bulb. Reverse the steps to replace the light fixture.
To install a new fixture to replace the one that was removed reconnect the two hot wires together and then reconnect the two neutral wires together. Place the two wires from the new fixture to the corresponding wire colours that you just spliced together. This wiring should be down stream from the light switch. When the switch is turned on the new fixture should light. If this is not the scenario of your question then more information needs to be given.
Non-dealer $60 per hour
Replace it when it will no longer take or hold a charge.
On the clear cover press firmly on each side and the cover should come off. The bulb just sorta snaps in. Don't try to pry off the entire fixture or you will break off the holding studs and end up having to replace the entire dome light fixture...
The conductors on and in the lighting fixture should have an insulation rating of 105 degrees C. The supply conductors to the junction box that the fixture is hung from or connected to should have an insulation rating of 90 degree C.