Jack Mulligan, owner of AMS, started this company almost 30 years ago and hasn’t looked back since. We have been proudly serving residents and business owners throughout Paramus, NJ and surrounding communities with top-notch HVAC services and look forward to many more years. No matter what type of air conditioning or heating system you have, we install and service it, in addition to servicing all sizes of chillers. Call us today for a free estimate, we can’t wait to meet you. #ams #advancedmechanicalsystems #hvac #hvacspecialists #heatingcooling #heating #cooling #customerservice #business #smallbusiness #smallbusinessnj #hvaclife #airconditioning #hvactechnician #hvacservice #hvactech #plumbing #hvacr #hvacinstall #hvacrepair #cooling #ac #construction #hvactools #airconditioner #hvaclove #hvaccontractor #hvacquality #hvacmaintenance #acrepair