Keith, John, Devin and Patrick did an outstanding job installing a waterless hot water heater. They were all both;professional, and knowledgeable. The poor guys were working up in my attic on one of the hottest, most humid days of the year with not none complaint! They finished my job in 5 hours…my neighbor just had one put in and it took ten hours to complete! Efficient, friendly, knowledgeable and professional. They are welcome in my home any time! Give them a shot…you won’t be disappointed!