For over 50 years, BAKER MECHANICAL SERVCES is among the industry leaders specializing in steam and hot water boilers of all makes, models and styles. Products include PDX water chillers, unitary commercial and rooftop pressure piping, certified welding, emergency portable boilers and on demand designing and building. The company is a holder of the ASME R and PP certificates and is licensed for the states of Illinois, Indiana, Kentucky and Ohio. It also offers service plans on gas heating systems, boilers and cooling systems. The company is headquartered in Indianapolis.