We Treat Your Home Like Its Our OwnFor more than 60 years Nerthlings is the name the Erie area has trusted for Heating & Air Conditioning. Nerthlings Heating & Air Conditioning has been a family owned and operated business for more than 60 years. We are dedicated to providing the best service, the best solutions, doing things right the first time. This commitment is why we can proudly say, We Treat Your Home Like its Our Own with every project.