Last week Marco and Juan did a full replacement of my furnace and a/c system, including checking me out on the new thermostat control. I want to compliment everyone and them in particular or a good, professional and effective job. They were on time; kept me advised of their progress during the job; and left their work area clean as a pin when they finished. IF YOU NEED > 100 WORDS, I WILL KEEP GOING 'TIL YOU GET IT. Last week Marco and Juan did a full replacement of my furnace and a/c system, including checking me out on the new thermostat control. I want to compliment everyone and them in particular or a good, professional and effective job. They were on time; kept me advised of their progress during the job; and left their work area clean as a pin when they finished.