They did a good job of installing a replacement water heater for me. They only forgot one thing. The technicians from SUNDANCE Energy Services Inc. had to shut off the gas to the house for the installation. They must have forgotten that also shuts off all the pilot lights, including the one for my furnace. I realized this after they were done and had left. I read the instructions and figured out how to re-light them all myself. I have been a loyal customer of SUNDANCE Energy Services Inc. for more than ten years. During that time, they put in a new furnace for me and they installed the original water tank. They are good guys. Just remind the SUNDANCE technicians to turn the pilot lights back on when the job is finished.