Markham Heating & Air Conditioning is a trusted, family-owned business that has been serving the neighborhood since 1983. They are known for their reliable HVAC services. With years of experience, our staff provides professional heating and cooling solutions that are customized to meet the needs of both homes and businesses in Markham and the surrounding areas. Get more information about Markham Heating & Air Conditioning Our licensed technicians are experts at fixing and installing furnaces and air conditioners. We guarantee quick, long-lasting solutions, whether your system needs emergency repairs or a full overhaul. We also offer full furnace maintenance services that are meant to improve the system's function, make it last longer, and save energy expenditures. Customer satisfaction is our first goal at Markham Heating & Air Conditioning. We can work on any kind of HVAC system, from new, energy-efficient ones to ones that improve indoor air ...