Long-established family-owned Air Conditioning & Heating company, dedicated to ethical service. Offering high end products and services at affordable pricing. NRS Las Vegas Air Conditioning Service is always available with no extra costs on weekends or holidays. Our trained professionals are here to perform reliable and affordable HVAC services, such as: AC Repair, AC Replacement, AC Maintenance, AC Installation, Indoor Air Quality Imrovement, HVAC UV Lighs installation, Heater Furnace Repair & Maintenanc. We service all brands, makes and models of Heating & Air Conditioning Units and Systems. Emergency 24 hour HVAC Services available. Nevada Residential Services – Best Local HVAC Contractor in Las Vegas & Henderson, NV.