With more than 100 years in the field, Lennox has continuously delivered industry-leading innovation and technology while upholding stringent durability and reliability standards. The professionals at Effective Service Group, LLC. help bring those standards to East Hanover so that you can always maintain whole home comfort. If you’re looking for a new HVAC system or even if you just have a question about what we offer, give us a call at 973-884-0065 or set up an appointment with us online. We’d love to hear from you.