Furnace installation Denver service is also important for homes and businesses that need dependable heat during cold conditions. A furnace should be selected based on the property size, airflow needs, existing ductwork and comfort goals. Poor installation can lead to uneven heating, higher energy use and repeated service issues. UniColorado Heating & Cooling cooling services Heating & Cooling helps customers understand furnace replacement options, heating system installation and maintenance planning so the equipment can work more consistently through the heating season.