In 1997 Mark Greenwald founded TM Construction Management Group, Inc. to provide Mechanical, Electrical, and Plumbing coordination services to the construction industry. Additionally, his company provided construction management services, long-range preventative maintenance services and commissioning and start-up services for a wide range of sophisticated equipment. Last year, Mark decided he wanted to expand the suite of services he provide to his customers by offering Heating, Ventilation, and Air Conditioning service, repair, remodel, and installation services and thus formed TM Mechanical Company, Inc. in early 2013. The people who work in Mark’s companies pride themselves on their business ethics, unparalleled customer service, and an unwavering commitment to provide the absolute best service available. TM Mechanical provides a wide variety of services that range from small repairs to large commercial contracts. We promise reliable service in the Tri-Valley. We strive to maintain our reputation by delivering the highest level of technical and customer service. We stand behind our work with a 100% satisfaction guarantee and offer a 1 year parts and labor warranty on all work so you get what you pay for.