I recommend Total Comfort, and Tony B. our installer to any and all homeowners planning to have an HVAC system replaced. Tony uncovered a shoddy work in the old system that caused an unsafe condition and would require additional time and materials to fix. He completed the furnace install partially, left us with a working furnace, and then completed the installation in a second visit. He explained everything he needed to do, how long it would take, and completed the work within the time he predicted. He walked us through operation of the new system. The work is neat and professional. We are confident that the installation is well done and that unsafe conditions of old system have been corrected.