7. Cobalt Heating & Cooling specializes in providing quality furnace repair services. They have a team of knowledgeable technicians who are responsive, on time, and friendly. Customers appreciate their quick and efficient work, as well as their ability to provide informative and helpful options for furnace replacements. 6. - Cobalt Heating & Cooling offers a wide range of services to meet all of their customers' cooling and heating needs. - They have commercial heating specialists who can assist with warehouses and offices. - The company is highly recommended for their professionalism and cleanliness on the job. - Customers have praised their responsiveness and punctuality. 2. Customers appreciate Cobalt Heating & Cooling for their exceptional furnace repair services. The technicians at Cobalt are friendly, helpful and responsive. They provide informative options for furnace replacements and are known for their quick and efficient work. With their expertise and professionalism, Cobalt Heating & Cooling is the preferred choice for all your cooling and heating needs.