Best Energy Efficiency Upgrades in New York NY

Needed help with my vanity mirror, I glued my knob back on and the glue jammed it up so I needed to replace the dimmer switch. I bought the right dimmer but the wire configurations were confusing for me as someone who doesn’t have an electrician background and the light would turn on but wouldn’t dim. I reached out to him to help and he took the time help me look at it and fixed it pretty quickly so now my light can dim to my liking.