Energy Efficient HVAC Products are Friendly for the Environment and Your Wallet.

Going “green” can be simple. The technology you’ll find in our energy efficient HVAC products will help you create a more comfortable and eco-friendly home. From air conditioners with higher efficiency ratings and less harmful refrigerants to energy saving whole-home systems, the products carried at Effective Service Group, LLC in East Hanover offer excellent efficiency. Our products will help you contribute to a cleaner environment and could even reduce your monthly utility bills.

See how Lennox has included energy efficiency in its products below. Give Effective Service Group, LLC a call at 973-884-0065 or schedule an appointment online to find out more about adding a Lennox system to your home today.


* SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner or heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment.

** Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.

  • Lennox Ultimate Comfort System
    Our Ultimate Comfort System is full of energy efficient and innovative technologies that will adjust your heating and cooling temperatures in tiny increments to preserve a consistent temperature and a surprisingly small amount of energy.
  • Lennox Energy Efficient Air Conditioners
    At Effective Service Group, LLC, our Lennox® cooling products use an ozone-friendly, chlorine-free R-410A refrigerant that meets strict guidelines set by the U.S. Environmental Protection Agency (EPA). This refrigerant can help your system cool effectively, while lowering its environmental impact.
  • Lennox: First Air Conditioner with 26 SEER Rating
    We sell the first air conditioner to be rated 26 SEER* which means it’s one of the most efficient cooling systems available. Plus, the XC25 can measurably decrease your monthly utility bills without sacrificing the cool temperatures you want.
  • Reduce Utility Bills
    Living in East Hanover doesn’t have to bring on outrageous utility bills. In fact, a number of our HVAC products have earned the ENERGY STAR® label and high SEER* or AFUE** ratings because of their high efficiency, which can potentially reduce your annual utility expenses.
  • Dual Fuel Systems
    Pairing our gas furnace with an electric heat pump creates a dual fuel system that helps enhance your systems’ operation efficiency. The gas heat is only used when it becomes too cold for the heat pump to run efficiently, which can help lower your energy costs and keep your home more comfortable.