Contrast Mechanical Inc. is a complete mechanical construction company located in Macomb, Michigan. We specialize in new commercial and industrial construction projects as well as renovation services throughout the State of Michigan. We bring more that 80 years of experience in the mechanical disciplines and trades to our projects. The workforce consists of skilled tradesman, including licensed master plumbers, licensed journeymen plumbers, registered welders and boiler workers. Our services range from day to day service needs to mechanical projects in excess of $15 million. Our new construction and renovation services include: plumbing, gas piping, HVAC, boilers, hydronics, geothermal systems, fire protection, controls, balancing, and mechanical insulation. Our service and maintenance division services include: Annual Testing and Certification for Backflow Devices Annual CSD-1 Boiler Testing Plumbing Maintenance, Installs and Service Fixture and Faucet Installs and Service Heating, Venting and Air Conditioning (HVAC) Maintenance, Installs and Service Boiler Maintenance and Service Refrigeration Piping Gas Piping Roof Sumps and Drain Piping Bathroom Accessories and Partitions Energy Audits and Insulation Upgrades School Maintenance and Service Assisted Living Maintenance and Service Contrast Mechanical is dedicated to offering quality piping, mechanical systems and service, and appreciates the opportunity to quote your future mechanical, plumbing and boiler needs.