Derek McGuire

Hi my name is Derek McGuire and I’ve worked for M & M Heating and Cooling for 15 years. I’ve worked under my father Paul for many years. I received my HVAC training from Minuteman Tech High School. I have my Refrigeration License, Osha 30 card, and training with Amana and Goodman. Now co owner of M & M I’am the head estimator, installer, and service technician.

Paul McGuire

Hi my name is Paul McGuire I’am the owner and founder of M & M Heating And Cooling LLC. This company was established in 1988 and has been family owned since. I really enjoy working with my family, watching how the company is growing with my son taking charge more and my daughter working in the office.  I was born and raised in Sudbury and happy to serve my community

Tyler Prince

Hi, I’m Tyler Prince I’m 25 years old and I graduated from Lincoln Sudbury high school in 2012. I spent the first 5 years after high school doing tree work before, starting HVAC and I instantly feel in love with it. Ive been with M&M for just about a year. Where I specialize in installs. I am currently in school at ashworth college to get my license in refrigeration.

Mitchell Stearns

My name is Mitchell Stearns, I have advanced knowledge of mechanical and refrigeration systems through schooling and hands on work. I went to Quinsigamond community college to earn my Universal refrigeration license, and my OSHA 10. I’ve been working in the Industry for 3 years now and have devolved a wide variety of skills. I am trained in service and  I have experience with installations.