Business Details
43 Years
experience
Emergency
services
Your Trusted HVAC Partner in Beloit, WI
Thiele Heating & Air Conditioning Beloit has been a trusted provider of heating, ventilation, and air conditioning services since 1983. Founded by Roger and Peggy Thiele, our family-owned business combines decades of hands-on experience with a commitment to exceptional customer service. Our team of certified technicians specializes in residential and commercial HVAC systems, offering installation, maintenance, and repair services for top industry brands. With over 30 years serving Southern Wisconsin and Northern Illinois, we prioritize personalized solutions and technical excellence. Our BBB accreditation and consistent four-star ratings reflect our dedication to quality workmanship and client satisfaction.We emphasize preventative maintenance programs to optimize system efficiency while providing emergency services for urgent needs. Our staff maintains ongoing training to stay current with evolving HVAC technologies and best practices. By focusing on transparency and integrity, we aim to build long-term relationships with our clients. Our local ownership ensures responsive service tailored to community needs. We stand behind our work with guarantees on parts and labor, reinforcing our confidence in service quality.
Services
Maintenance
Heating
Cooling
Refrigeration
Installation
Emergency Repairs
System Upgrades
Energy Efficiency Solutions
Details
- Year established: 1983
Highlights and features
- 30+ years of specialized HVAC experience serving local communities
- Family-owned business with personalized customer service approach
- Certified technicians trained on all major heating/cooling brands
- 24/7 emergency service with rapid response guarantee
- Preventative maintenance programs to extend equipment lifespan
Associations and certifications
- BBB
What people say
Great service
Fixed problem quickly
Honest technicians
24-hour response
Professional staff
Services
Heating Maintenance
Our heating maintenance service includes comprehensive inspections, system cleanings, and performance optimizations for furnaces, boilers, and heat pumps. Technicians check for safety hazards, replace worn components, and calibrate thermostats to ensure maximum efficiency. Regular maintenance extends equipment lifespan while preventing unexpected breakdowns during critical heating months.
Air Conditioning Repair
We provide complete air conditioning diagnostics and repairs for residential and commercial systems. Our technicians address refrigerant leaks, compressor issues, and electrical malfunctions while cleaning coils and checking airflow. Emergency repair services prioritize rapid response times to restore cooling during peak summer temperatures, with same-day service available.
HVAC Installation
Professional HVAC installation services cover furnaces, air conditioners, heat pumps, and mini-split systems from leading manufacturers. Our team handles complete system replacements, including ductwork modifications and thermostat upgrades. We offer energy efficiency consultations to help clients select optimal equipment for their specific heating and cooling requirements.
Commercial Refrigeration
Specialized refrigeration services for commercial clients include walk-in cooler/freezer maintenance, ice machine repairs, and beverage cooling system installations. Our technicians service restaurant equipment, retail display cases, and industrial refrigeration units with minimal business disruption during service calls.
Emergency HVAC Service
Available 24 hours a day, 365 days a year, our emergency HVAC service addresses urgent heating and cooling failures. Trained technicians respond promptly to critical system malfunctions, providing temporary solutions and permanent repairs to restore comfort and prevent property damage from extreme temperatures.
People
Roger Thiele
Founder
HVAC industry veteran with 40+ years experience, established Thiele Heating in 1983. Pioneered family business approach combining technical expertise with personalized service standards.
Scott Thiele
President
Second-generation HVAC specialist trained directly by Roger Thiele. Oversees daily operations and technical training programs while maintaining hands-on involvement in complex service calls.
Erin Loomis
Business Manager
Manages administrative operations and customer relations with 15+ years in HVAC industry roles. Coordinates scheduling to ensure timely service delivery across residential and commercial accounts.
Questions
What HVAC services do you offer?
We provide complete heating, air conditioning, and refrigeration services including installation, maintenance, and emergency repairs for residential and commercial clients.
Do you service all HVAC brands?
Our technicians work with all major brands including Carrier, Trane, Lennox, Goodman, and specialized equipment like ice machines and commercial refrigeration units.
Are you available for emergencies?
Yes, we offer 24/7 emergency HVAC service with technicians on call to address urgent heating and cooling failures at any hour.
What areas do you serve?
We primarily serve Southern Wisconsin including Beloit, Janesville, and Rockford, plus Northern Illinois locations within a 50-mile radius of our Beloit headquarters.
Do you offer maintenance plans?
Yes, we provide annual maintenance contracts with discounted service rates and priority scheduling for preventative maintenance checks twice yearly.
Are your technicians certified?
All our service technicians hold current HVAC industry certifications and undergo regular training to maintain expertise with evolving technologies and equipment.
