NJR Home Services provides heating, air conditioning and water heating service, sales and installations to homes and businesses in New Jersey. Trust Us to Keep Your Home Comfortable and Energy-Efficient NJR Home Services provides heating, air conditioning and water heating service, sales and installations to residential and commercial customers in New Jersey. Choose NJR Home Services for: Quality products for your home comfort. Service by certified technicians who have been serving your neighborhood for many years. Warranties on our products and services. NJR Home Services is an environmentally safe contractor and a subsidiary of New Jersey Resources (NYSE:NJR), a Fortune 1000 company.