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36 Years
experience
Emergency
services
Your Trusted Partner for HVAC Solutions in Osceola, IN
Four Winds Custom Heating & Air Conditioning has served Michiana since 1990, delivering reliable HVAC solutions for residential and commercial properties. Our NATE-certified technicians specialize in installing, maintaining, and repairing Carrier equipment, ensuring precision and care in every project. With over 35 years of experience, we prioritize energy efficiency, sustainability, and customer satisfaction, offering 24/7 emergency services and transparent pricing. Our commitment to quality extends to personalized consultations, advanced indoor air quality solutions, and preventative maintenance programs. We serve communities including Osceola, South Bend, Mishawaka, and Granger, earning trust through dependable service and expert craftsmanship.

Recognized for award-winning HVAC expertise, we integrate the latest technological advancements to optimize comfort and efficiency. Our dedication to the local community is reflected in our responsive service, financing options, and customer-centric approach. From new construction to emergency repairs, we guarantee timely arrivals, clean homes post-service, and satisfaction-backed installations. Our accolades include Carrier Cool Cash rebates and a 4.9-star Google rating, underscoring our reputation as Michianas most trusted HVAC provider.
Services
Air Conditioning Installation Boiler Repair Duct Maintenance Ductless HVAC Heating Service Indoor Air Quality Preventative Maintenance Emergency Repairs WiFi Thermostats System Replacement
Details
  • Year established: 1990
Highlights and features
  • We offer 35 years of HVAC expertise in Michiana.
  • Our NATE-certified technicians ensure industry-leading standards.
  • 24/7 emergency repair services for urgent needs.
  • We install and service Carrier Factory Authorized equipment.
  • Commitment to energy-efficient and sustainable solutions.
Associations and certifications
  • NATE (North American Technician Excellence)
What people say
Amazing service Professional and polite No upselling Timely repairs Lifetime customer
Services
Air Conditioning Installation
Professional AC installation ensures efficient cooling for homes. Our NATE-certified technicians assess your needs, recommend energy-efficient Carrier units, and guarantee optimal performance. Benefits include lower energy bills, improved air quality, and quiet operation. We handle all sizes, from single units to complex systems, with warranties on equipment and labor.
Boiler Repair
Emergency boiler repair services restore heating quickly. We diagnose issues like leaks, faulty burners, or thermostat failures and provide same-day fixes. Regular maintenance prevents breakdowns, enhances safety, and extends system lifespan. Our technicians are trained on all Carrier boiler models for residential and commercial properties.
Ductless HVAC
Ductless HVAC solutions offer zoned comfort without ductwork. Ideal for home additions or older homes, these systems provide energy-efficient heating and cooling with quiet indoor units. We handle installation, repair, and maintenance, ensuring seamless integration with existing systems and customized temperature control for every room.
Preventative Maintenance
Scheduled maintenance maximizes HVAC efficiency and longevity. Our technicians inspect, clean, and adjust components to prevent costly repairs. Services include filter replacement, coil cleaning, and safety checks. VIP program members receive priority scheduling and discounted rates on emergency services.
Indoor Air Quality
Improve home air quality with advanced filtration and humidity control. We install dehumidifiers, humidifiers, and air purifiers to reduce allergens and pollutants. Our solutions address mold, dust, and odors, creating healthier living environments. Free consultations assess your specific needs and recommend tailored improvements.
People
Tony Sparks
Service Technician
Tony Sparks is a skilled HVAC technician with Four Winds, known for diagnosing complex furnace issues and providing clear, professional service. He prioritizes customer education and ensures lasting solutions.
Chris
Installation Technician
Chris specializes in HVAC installations, offering expert guidance on system selection and energy-efficient options. His patient approach ensures customers understand their new equipment and maintenance needs.
Garrett
Installation Technician
Garrett delivers precise HVAC installations, focusing on seamless setup and customer satisfaction. He collaborates with clients to optimize system performance for their specific home requirements.
Taso
Service Technician
Taso provides thorough HVAC diagnostics and repairs, explaining technical details in easy-to-understand terms. His reliability and attention to detail ensure efficient service and long-term comfort.
Rob
Service Technician
Rob offers prompt, transparent HVAC services, addressing urgent repairs and routine maintenance with equal expertise. His punctuality and clear communication build lasting customer trust.
Questions
What HVAC services do you offer?
We provide AC/heating installation, boiler repair, duct maintenance, ductless systems, indoor air quality solutions, and 24/7 emergency services.
Do you service all HVAC brands?
Yes, we repair and maintain all major brands, including Carrier, Trane, and Lennox, with NATE-certified expertise.
Are financing options available?
Yes, we offer financing plans and VIP maintenance agreements with discounts on repairs and priority scheduling.
What areas do you serve?
We serve Michiana, including Osceola, South Bend, Mishawaka, Elkhart, Granger, and surrounding Indiana and Michigan communities.
Do you offer emergency HVAC repair?
Yes, our 24/7 emergency service ensures rapid response for urgent heating and cooling issues.
What certifications do your technicians hold?
Our team includes NATE-certified technicians and Carrier Factory Authorized Dealers, ensuring industry-leading standards.
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