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50 Years
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Emergency
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Expert HVAC Installation & Repair in Sioux City
Farrell's Heating & Air Conditioning has been serving the Siouxland community since 1976 with a commitment to excellence in residential and commercial HVAC solutions. Founded by Dick and Sandy Farrell, the company transitioned to third-generation family ownership in 1998, maintaining its reputation for reliable service and technical expertise. Our team of 25 certified professionals holds master licenses in HVAC, plumbing, refrigeration, and sheet metal fabrication, ensuring comprehensive expertise across all service areas. We specialize in energy-efficient system design, offering name-brand equipment from Mitsubishi and AC INFINITY, backed by extended warranties and preventative maintenance agreements.

Our 24/7 emergency service guarantees rapid response times through radio-dispatched trucks stocked with essential parts. As active members of the Siouxland Chamber of Commerce, Better Business Bureau, and Associated Builders and Contractors, we uphold strict standards of professionalism and community engagement. Custom financing programs through Synchrony Bank and Wells Fargo make our high-quality installations accessible to all customers. With multiple family members actively involved in operations since 2003, our legacy of technical mastery and customer-centric service continues to grow.
Services
HVAC Installation Emergency Repairs Duct Cleaning Maintenance Agreements Mini-Split Systems Furnace Replacement Commercial HVAC System Diagnostics Indoor Air Quality Energy Efficiency Upgrades
Details
  • Year established: 1976
Highlights and features
  • 24/7 emergency service with rapid response times
  • Third-generation family-owned HVAC expertise since 1976
  • Master-licensed technicians with specialized certifications
  • Custom financing through Synchrony Bank and Wells Fargo
  • Radio-dispatched service trucks stocked with essential parts
Associations and certifications
  • EPA Certified
  • Better Business Bureau
  • Associated Builders and Contractors, Inc
Services
HVAC Installation
We install high-efficiency heating and air conditioning systems tailored to residential and commercial spaces. Our technicians handle complete system replacements using name-brand equipment from Mitsubishi and AC INFINITY. All installations include energy efficiency analysis and warranty registration, ensuring optimal performance and long-term reliability for Siouxland properties.
24/7 Emergency Repair
Our rapid response team provides urgent HVAC repairs at any hour. Radio-dispatched trucks carry common replacement parts for immediate fixes. This service covers furnace failures, AC breakdowns, and heating emergencies throughout Siouxland, minimizing downtime with average response times under two hours during peak seasons.
Duct Cleaning
Professional duct system cleaning improves indoor air quality and system efficiency. Our NADCA-compliant process removes contaminants from residential and commercial ventilation systems using industrial-grade equipment. Recommended every 3-5 years, this service enhances airflow and reduces allergens in Siouxland homes and businesses.
Maintenance Agreements
Preventative maintenance contracts cover seasonal system checkups and priority service scheduling. Plans include spring and fall inspections, filter replacements, and performance tuning. These agreements extend equipment lifespan while maintaining manufacturer warranties through documented professional servicing.
Mini-Split Systems
Mitsubishi ductless mini-split installations provide zoned climate control for homes and businesses. Our certified technicians design custom configurations for room additions, historic buildings, or energy-efficient retrofits. These systems offer superior efficiency and flexibility without requiring traditional ductwork infrastructure.
People
Rick Farrell
President
HVAC industry leader with Master licenses in plumbing, refrigeration, and hydronics. Served as president since 1998 after obtaining HVAC degree in 1978. Oversees company operations and technical standards.
Kevin Farrell
Vice President
Commercial estimator and sheet metal fabrication expert since 1980. Holds Master HVAC licenses and manages large-scale projects. Graduated from Omaha Tech with sheet metal specialization in 1981.
Keith Farrell
Residential Sales Manager
Residential HVAC specialist with 25+ years experience. Transitioned from service technician role in 1995. Manages customer relations and residential system installations across Siouxland.
Dusty Farrell
Installer
Master-licensed installer specializing in plumbing and hydronics. Joined the company in 2003, bringing technical expertise to complex system installations and retrofits.
Jeanie Farrell
Office Manager
Financial operations leader since 1984. Manages accounting functions and office administration. Maintains continuity in business operations through three decades of growth.
Questions
Do you offer emergency HVAC service after hours?
Yes, our 24/7 emergency service provides rapid response through radio-dispatched trucks stocked with essential parts for immediate repairs.
What areas do you service?
We serve Sioux City and the surrounding Siouxland area including South Sioux City, covering both residential and commercial properties.
Are financing options available for new HVAC systems?
Yes, we offer custom financing programs through Synchrony Bank and Wells Fargo to make high-efficiency system upgrades accessible.
Do you install ductless mini-split systems?
We are certified Mitsubishi ductless system installers, providing zoned climate control solutions for homes and businesses without existing ductwork.
What maintenance services do you offer?
Our maintenance agreements include seasonal checkups, filter replacements, and performance optimization to extend equipment lifespan and maintain warranties.
Are your technicians certified?
All service personnel hold current HVAC certifications, with multiple team members possessing Master licenses in plumbing, refrigeration, and sheet metal work.
Reviews (5)
Don Crank
May 08, 2022 Report
The technician was here promptly as promised to perform scheduled AC preseason maintenance. He was personable and professional and gave us good information about future issues concerning our residential AC and Heater. We would highly recommend Ferrell for any HVAC repair or replacement work as well as preseason tune-ups.
Peggy Rebstock
Jun 28, 2021 Report
I highly recommend Farrell's Heating & Air Conditioning for service on the Trane systems. Shannon was so helpful in teaching me how the system functions, so I was able to diagnose the issue with the damper not working when I switched it to the air conditioning side. Great job to Farrell's! Service: A/C system repair
Arie Reekers
Jun 17, 2021 Report
On Friday afternoon March 5,2021,w e had an issue with our furnace, and after calling the service department a service tech was sent out within an hour, and it was determined there was an issue with the heat exchanger and it was recommended that the furnace should be replaced. The replacement was done on Monday March 8. All the techs, the installation crew were very professional and efficient.
Jessi Long
Jun 10, 2021 Report
We woke up this morning freezing cold, only to discover our heater wasn't working. We're glad it chose now rather than during the upcoming polar vortex to stop working. My husband tried taking a look at it himself to see if he could get it going to no avail, so we decided to call in the professionals! We called Farrell's first thing this morning and they were here right away, now that's quick service!

Our technician was professional, polite, and answered all questions asked. Turns out our igniter had a crack in it and needed to be replaced, which was done all in this one visit. Thankfully, our heat is back on to keep us warm as the polar vortex is on its way! Thank you, Farrell's! We appreciate your prompt and courteous service! We will definitely be using (and referring) this business in the future for all of our heating and cooling needs.
Brady Davis
Jun 07, 2021 Report
Amazing experience. My A/C went out on a Saturday reached out to them on Sunday. Technician came out on the same day to let me know it was shot. Had the estimate and replacement done in 48 hours. Amazing service! Will recommend them to anyone who has related issues. Very quick and professional service! Service: Install AC