If you need a job done right, you call in the experts. At Jack Nelson Service Experts Heating & Air Conditioning in Tulsa, we're committed to performing quality HVAC services. We even put it in writing. Our 100% Satisfaction Guarantee displays our commitment to upholding the highest level of heating and air conditioning services in the industry. Moreover, Jack Nelson Service Experts in Tulsa repairs, sells and installs more heating and cooling systems than any other HVAC repair and service company in all of North America – more people leave their home comfort up to us, so you can rest easy knowing your home is in good hands.. Heating Repair & Service,Air Conditioning Repair & Service,Electric & Gas Furnace Repair Service,Furnace Sales & Expert Installation,Furnace Maintenance,Air Handlers,Heat Pump Repair Service,Heat Pump Sales & Installation,Heat Pumps,Mini-Split Systems,Packaged Systems,Oil Furnace Repairs,Boilers Repairs,Furnace Replacement,Garage Heaters,Air Conditioning Sales & Expert Installation,Air Conditioning Maintenance,Solar Air Conditioning,Air Conditioning Replacement,Energy Efficient Equipment,Air Filtration Systems,Air Cleaners & Purifiers,HEPA Filters,Media Air Cleaners,Electronic Air Cleaners,Germicidal UV Light Systems,Indoor Air Quality,Humidifiers,Dehumidifiers,Duct Cleaning,Heat Recovery Ventilators,Energy Recovery Ventilators,Commercial HVAC Repair