We are a family owned and operated Heating, Air Conditioning business. Celebrating 10 YRS. of Serving the Chicago land Area, south suburbs, as well as north west Indiana. We take pride on delivering the best possible service with integrity at a reasonable price. We look forward to providing you and your family a great heating and air service experience.

Local Heating and Air Conditioning Service

A&J Sales & Service has been serving the Sioux City, IA area for over 20 years. We are a full-service heating, air conditioning, and appliance repair company. We service all makes and models of equipment, and our labor is guaranteed for 1 year. Catering to a broad spectrum of makes and models, our highly skilled technicians ensure proficient servicing, installation,... Read More about A&J Sales & Service

A & J Auto Repair & Transmissions South is family owned and operated and the oldest name in the business. We are a third-generation business since 1953. The Henfling name is known for transmission repair. We’re dedicated to keeping your vehicle running smoothly and efficiently. Our skilled technicians are here to provide top-notch auto repair and transmission services.