Since 2005, Tristate Filter has been a competitive supplier of HVAC and air filtration products providing customers with top quality service throughout the tri-state and New York metropolitan area. We are a certified small business working with Fortune 500 companies and through our extensive sourcing network, we are able to meet the demand for all HVAC needs and more. What sets Tristate apart from our competitors is our ability to meet the unique needs of each of our clients. We have built a reputation on providing the best customer care while simultaneously accommodating the demand for fast and reliable service in a continuously changing industry.