About ACRS

Doug Drinnen

Doug started his career in the building automation field with Building Controls and Services and quickly moved his way from submittal generation to programming specialist. Later, he went to work at Trane for 10 years.  There he gained a vast amount of systems knowledge ranging from controls, project management, system design and engineering, chiller operations/maintenance, and much more. Doug’s most previous employment was at American Mechanical where he served as the Service Manager and he obtained a Master Mechanical License.  While at AMI, Doug learned sheet metal and plumbing design, installation and estimating, as well as expanding his knowledge of HVAC/Plumbing systems and business operations.


Rich Drinnen

Rich began his career assisting Rick Drinnen with the startup of American Plumbing in 1984. Rich has 30 years of experience learning and applying the trade of HVAC and plumbing.  While at AMI he has had the opportunity to be part of all aspects of running a business from the installation, project management and business management.  Rich’s character is one of caring and respect and always strives to make sure the customer comes first.  His responsibilities at ACRS, LLC include but not limited to:  Project Management, Design Build, Plan & Spec Estimating, Quality Control, Safety Coordinator, Foreman & Project Superintendent, Plumbing & HVAC Technician.




ACRS, LLC provides sales, installation and service of all major brands of heating and air conditioning systems.  Experience and time management are an important factor when it comes to large boiler room projects, hospitals, schools, and even your home.  Fully licensed and insured to handle all specifications, pass all city code requirements, and provide a comprehensive completed project. We work in a prompt and timely, professional manner to ensure the satisfaction of our customer. Offering competitive, honest and trustworthy work along with highly trained, honest and reliable technicians.  With 40 years of experience in the mechanical field, ACRS, LLC is experienced in working with large and small A/C units, Rooftop Units, Air Handling Units, Boilers, Chillers, Pumps, and all Mechanical accessories. Staying up to date with new systems, codes and continuing education is key to knowledgeable technicians to complete your project.



ACRS, LLC employs multiple master plumbers and journey plumbers experienced and involved with all aspects of the project.Our plumbing department is experienced working with Waste & Vent Piping, Domestic Water, Gas Piping, Chilled and Hot Water Piping, Steam Piping, Medical Gas Piping, Refrigeration Piping, Industrial Piping and Backflow Prevention.ACRS can professionally take care of residential plumbing needs from water heaters, water softeners, remodeling and much more.One of our master plumbers is also an accredited instructor in the Plumbing field, providing our technicians up to date knowledge.


ACRS, LLC currently employs 14 individuals ranging from master license holders, technicians, apprentices, pre-apprentices and office staff along with operating 5 dedicated service vehicles. ACRS, LLC is a progressively growing company that is always evaluating its outlook to provide quality service to its customers. ACRS, LLC is qualified and capable to perform all aspects of this trade.  Doug and Rich enjoy having a relationship with their customers and working with them directly to take care of their needs, keeping their mechanical and plumbing systems operating efficiently.

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