We had a furnace that was incompatible with our A/C. Cool Air Technologies - Heating and Air Conditioning Repair Service not only changed it out completely, but put in an additional condensation pipe. We sold our house and when the people who bought our house hired their inspector, the inspector took notice of how the technician had engineered a solution and was impressed with it. They were very very professional, gave me an accurate estimate, they were on time and cleaned up after themselves!