Nu-Way is the company homeowners in Westchester and Fairfield Counties have trusted to keep their homes comfortable and healthy over 34 years! Our highly trained and experienced technicians are always on call....nights, weekends and holidays. Emergency Service When You Need It: We're here for you 24 hours a day, 7 days a week, 365 days a year. You will find no other Westchester or Fairfield County HVAC contractor better set up to handle your emergency and urgent needs. No matter the time of day or night, you will always speak with a live home comfort specialist over the phone. And we are committed in our effort to respond to any repair need within one hour.