We specialize in Commercial, Industrial, Institutional, and Worship Facilities When you’re looking for the best in HVAC evaluation and design, building control services design and HVAC maintenance and service, Kahn Mechanical Contractors has the range of services to get the job done right the first time. A family business since 1974, Kahn Mechanical Contractors holds to a high standard of excellence. Respected industry-wide, we’re proud of the awards and the list of satisfied customers that testify to our commitment to excellence. When you choose Kahn Mechanical, you know you’re getting the best in experience, in talent, and most importantly in service.