ABOUT WORKING WITH SIGMA
Our team members care about the quality of their work and customer satisfaction. They take pride in their professional appearance. A SIGMA team member is prompt, courteous, knowledgeable in the work they perform for all our customers.
It is important that our team members care about our customer needs and a job well done. SIGMA Mechanical Services offers outstanding opportunities for people who are seeking challenging and rewarding positions. Sigma Mechanical Services is a Commercial and Residential HVAC company on the South Shore. Our mission is to exceed expectations and deliver unparalleled installations and service to our customers. We are proud to be a Carrier Factory Authorized Dealer and Mitsubishi Diamond Contractors. If you are seeking job satisfaction and the feeling of pride in the work you do, SIGMA is the place for you.