Your local 100% employee-owned HVAC and Plumbing business.
Since 1926, we've provided Sioux City with Heating and Cooling services. In that time, we’ve developed a strong relationship with our community, installing top-notch HVAC systems, providing high-quality equipment for commercial, industrial, and residential clients in our area. We’re proud to say that our customers and our community know that they can count on us for fast, reliable service.
With products and services dealing with heating and cooling, assistance with indoor air quality, commercial plumbing, and maintenance of these systems and products, we're here to provide the best service possible. We have service that suits you!
Customers consistently praised the friendly, professional, and knowledgeable service provided by technicians.
Timeliness
Many reviews highlighted the prompt response times and punctuality of the service technicians.
Quality of Work
The quality of service and repairs was frequently noted as excellent, with technicians being thorough and effective in resolving issues.
Communication
Technicians were commended for clear communication regarding repairs and costs, ensuring customers understood the work being done.
Service Plans
Some customers expressed dissatisfaction with the service plan fees and perceived lack of flexibility in emergency situations.
ME
Mary Elder
5 days ago
5.0
Suter continues to have top quality people work for residential help needed. Their workers are knowledgeable, VERY COURTEOUS, FRIENDLY, AND PLEASANT, tidy, and very responsible. Thank you, Suter!
CJ
calhoun jeffrey
5 days ago
5.0
Jose is great. He does a thorough inspection. Was quick, and even gave me some advice on a dehumidifier
TE
Thomas Eral
Oct 31, 2025
5.0
We transferred to CW Suter when they purchased Derocher Heating and Air, which we really liked. We are so pleased that we still have Leon as our tech now at CW Suter. Leon's service is top tier and we cannot be happier. Thank you CW Suter for making the transition seemless and for making sure our heating and cooling needs are well taken care of.
TD
Travis Derochie
Oct 29, 2025
5.0
We have the Suter service contract. The service techs come out twice a year to inspect, test and clean the heating and cooling system. They also change the furnace filter and humidifier filters if needed. The techs are always punctual, friendly and so full of knowledge! We couldn’t be happier with the service.
OD
Odin Dart
Oct 23, 2025
5.0
Great service. Called and got an appointment seem day. They even explained to me that I may not need to in order that I didn’t waste money. But, I did and they were great.