My name is Jack Downing, and I founded Downing Mechanical Company with the vision of providing high quality and personalized mechanical services to the commercial, industrial, and institutional sectors of NH. I am a second-generation mechanical contractor who had previously worked alongside my father and brother for almost 10 years. My father had been in business since 1987 before retiring in 2026. My older brother is currently running one of the best residential home service companies in NH. I always however had an extreme passion for the commercial / industrial sector. I knew it was the right time for me to start my own company. Throughout the years, I have had the pleasure to work closely with many businesses & facilities leaders. Trust, thoroughness, quality, and dependability are the core traits that I strive to provide to my clients with every job. I expect the same traits from my clients in return because I believe that the relationship between a high-quality mechanical contractor and a business/ institution are paramount to the success and wellbeing of both- so let’s succeed together.

Let’s Work Together