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Business Details
34 Years
experience
Emergency
services
Your Trusted HVAC Partner in Middlebury, IN
Washburn Heating and Cooling has been serving residential and commercial clients since 1992, specializing in heating, ventilation, and air conditioning systems. Our team of certified technicians brings decades of combined experience in HVAC diagnostics, installation, and maintenance, with particular expertise in geothermal systems. We prioritize integrity and customer satisfaction through comprehensive service offerings that include 24/7 emergency support and annual maintenance programs.

Our commitment to technical excellence is demonstrated through advanced diagnostic capabilities that resolve issues efficiently, minimizing service call requirements. With licensed operations across multiple Indiana and Michigan counties, we combine local market knowledge with cutting-edge HVAC technology to deliver reliable indoor air quality solutions tailored to client needs.
Services
HVAC Repair Geothermal Systems Annual Maintenance Thermostat Services Emergency Repairs
Details
  • Year established: 1992
Highlights and features
  • We specialize in geothermal system diagnostics and maintenance
  • Our technicians provide 24/7 emergency HVAC services
  • Decades of combined experience in residential and commercial HVAC systems
  • Advanced diagnostic capabilities reduce multiple service call requirements
  • Licensed operations across 7 Indiana and 3 Michigan counties
What people say
Professional and Courteous 24/7 emergency service Geothermal expertise Prompt diagnostics Reliable repairs
Services
HVAC Repair
Our certified technicians diagnose and repair all major heating and cooling brands with specialized expertise in geothermal systems. We utilize advanced diagnostic techniques to resolve issues efficiently, often guiding homeowners through troubleshooting steps over the phone to minimize service calls. With decades of combined experience, our team ensures reliable climate control solutions for residential and commercial properties.
Geothermal Systems
We specialize in geothermal heating and cooling systems, offering installation, maintenance, and repair services. Our technicians have extensive experience with Climate Master equipment and advanced diagnostics for geothermal systems. We provide expert consultation on system optimization and energy efficiency, ensuring optimal performance of these specialized HVAC solutions across Indiana and Michigan.
Annual Maintenance
Our comprehensive maintenance programs prevent system failures through regular inspections and tune-ups. We offer phone-based troubleshooting to address minor issues before they escalate, potentially saving service call fees. With licensed technicians serving multiple counties, we ensure consistent performance and longevity of residential and commercial HVAC systems through proactive maintenance.
Thermostat Services
We provide installation, repair, and programming services for modern HVAC thermostats. Our technicians handle smart thermostat integration and system communication diagnostics. With expertise in high-tech equipment, we ensure proper thermostat functionality that optimizes system efficiency and maintains ideal indoor air quality for residential and commercial clients.
Emergency Repairs
Our 24/7 emergency repair service addresses urgent HVAC failures with rapid response across service areas. Technicians can often diagnose issues remotely to expedite repairs, minimizing downtime. With decades of experience handling critical system failures, we provide immediate solutions for heating and cooling emergencies, ensuring comfort and safety for residential and commercial clients at all hours.
People
Stephen P. VanderWerf
Owner
Stephen has over 40 years of HVAC industry experience, including founding Geothermal Specialist, Inc. He holds a Master Mechanical license in Michigan and extensive manufacturer certifications. His expertise in geothermal systems and energy management technologies drives the company's technical excellence.
Eugene Washburn
Founder
Eugene established the company in 1992 and operated it for over two decades. He built the business's reputation for quality HVAC service before retiring in 2014. His commitment to customer service remains a foundational value for the company.
Questions
What areas do you service?
We serve 7 Indiana counties (Elkhart, Kosciusko, Lagrange, La Porte, Marshall, Stark, St. Joseph) and 3 Michigan counties (Berrien, Cass, St. Joseph).
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services with technicians available year-round at our main phone number (574-825-7697).
What HVAC brands do you service?
We repair and service all major heating and cooling brands, including Amana, Climate Master, Trane, Carrier, Bryant, and Lennox equipment.
Do you specialize in geothermal systems?
Yes, we have specialized expertise in geothermal systems with extensive experience in Climate Master equipment and advanced diagnostics for these systems.
What are your regular business hours?
Our office operates Monday-Friday 8am-4pm Eastern Time. Emergency services are available outside these hours with additional charges for weeknights and weekends.
How can I pay for services?
Payment options are available through our invoice system. Additional charges apply for services performed during weeknights and weekends.