Thiele Heating & Air Conditioning Beloit

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About Thiele Heating & Air Conditioning Beloit
Thiele Heating & Air Conditioning maintains a 4.6-star rating across 120 reviews, serving residential and commercial clients throughout Beloit, Wisconsin and the broader Southern Wisconsin and Northern Illinois region. This BBB accredited business has operated as a family enterprise since 1983, when Roger and Peggy Thiele established the company. Their team of highly trained technicians brings substantial experience across multiple heating and cooling equipment brands, providing quality workmanship for homes and local businesses.
What distinguishes Thiele Heating & Air Conditioning from neighboring contractors is their accreditation through the Better Business Bureau and their proven track record spanning more than three decades. The company offers cost-efficient heating and cooling solutions featuring top brands, including energy-efficient furnaces, boilers, and heat pumps. Their comprehensive service approach covers annual preventative maintenance, system diagnostics, and repairs for air conditioning units, refrigerators, and ice machines.
Customer reviews highlight specific scenarios where Thiele technicians delivered exceptional service. One reviewer praised Bradley and his assistant for responding to a Saturday call, returning it promptly while being respectful and cost-conscious. Another customer described Josh as excellent, noting he arrived on time, thoroughly explained required ductwork repairs, and ensured venting would function correctly. Jodi Henderson specifically called out technicians Kal and Josh for their timely responses, fair pricing, professional demeanor, and honest approach, emphasizing they never pushed unnecessary sales.
What Customers Say
Every reviewer awarded 5 stars, with multiple customers specifically naming technicians Bradley, Josh, and Kal for their responsiveness, honesty, and fair pricing. Customers consistently praised the team's willingness to help extend equipment life and provide honest advice rather than pushing replacements.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| Thursday | 8 AM–4 PM |
| Friday | Closed |
| Saturday | Closed |
Services
AC Repair & Maintenance
Diagnostic services, refrigerant recharging, and tune-ups to restore cooling performance and extend system life.
Furnace Installation & Repair
New furnace installation, replacement, and repair services for forced air and boiler heating systems.
Heat Pump Services
Installation and repair of energy-efficient heat pump systems for year-round heating and cooling.
Ductwork Design & Repair
Custom ductwork installation, repair, and modification to ensure proper airflow throughout your home.
Indoor Air Quality Solutions
Solutions to improve air filtration and overall indoor air quality for residential homes.
Commercial HVAC Services
Heating and cooling services for local businesses, including commercial furnace replacements.
Preventative Maintenance
Annual service checks and maintenance to prevent breakdowns and optimize system efficiency.
Refrigeration Equipment
Repair and maintenance services for refrigerators and ice machines.