Called Abacus a/c and requested for Zak cooper to come out and give me an estimate. Zak was on time as promised and surveyed my system that was over 20 years old and had a bad compressor that used R22 Freon and is not in use anymore. Zak surveyed my system and gave me a estimate for the a/c and for insulation. I liked the quote and Zak said the a/c / furnace could be installed today. Wow! That was very quick service. A couple of hours later the installation crew showed up with Kennedy Portillo as the installing technician and did a great job getting the new unit installed and cooling that afternoon. I had been without a/c for 5 days and welcomed the new unit with open arms and I’m just really happy with the Abacus team. Great job and thanks Abacus.