Sigma Group, Heating & Cooling, Air Conditioning & Furnace

Sigma Group offers installation and maintenance services for a variety of heating and cooling systems, including furnaces, air conditioners, fireplaces, and heat pumps. They serve customers in several communities, including Aurora, Newmarket, and King City. The company is known for its excellent customer service. Customers praise their technicians for being prompt, professional, and knowledgeable. Technicians are fully licensed and trained to ensure high-quality installations and maintenance. Sigma Group guarantees customer satisfaction and aims to provide a personalized experience for all heating and cooling needs. Customers appreciate the company's attention to detail and willingness to answer questions thoroughly. They often have the same technician visit for multiple appointments, building a trusting relationship with the customer.