Phone: (712) 233-3005   Fax: (712) 255-7429  
405 W. 6th Street  Sioux City, IA 51103     

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We specialize in residential and commercial Heating and Air Conditioning installation and replacement. Farrell's is dedicated to keeping Siouxland comfortable. We offer a wide selection of furnaces and air conditioning models at affordable prices to meet your Heating and  AC installation needs.

So whether you need a heating or air conditioning installation for your home or office, our highly trained and experienced technicians will provide the speedy, high-quality service you can always depend on.

• Serving the Siouxland area since 1976
• 24 hour Rapid Response Service—7 Days a Week
• Radio Dispatched Trucks—Stocked with Parts
• Friendly Courteous, and Helpful  Employees
• Experienced, Knowledgeable Service Technicians and Installers
• Family Owned and Operated
• Licensed, Bonded, Insured, and EPA Certified
• Guaranteed Custom Designed Energy Efficient Systems
• High Quality Name Brand Equipment
• Extended Warranties and Preventative Maintenance Agreements
• Custom Financing Programs to Fit Your Needs
• Professional Duct Cleaning
• Many Satisfied Customers Who will Vouch for our Honesty and Dependability

Farrell's Heating and Air Conditioning is proud to be a member of the Siouxland community, and these organizations: 

• Siouxland Chamber of Commerce
• South Sioux City Chamber of Commerce
• Better Business Bureau
• NFIB (National Federation of Independent Businesses) 
• ABC (Associated Builders and Contractors,Inc)

Ductless Mini Split Heat pump and ac systems By Mitsubishi​

Custom Financing by Finance of America
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Proud supplier of AC INFINITY powered registers and cabinet cooling products. 
​Call for pricing 

Financing provided by Wells Fargo BANK N.A.