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Your Trusted HVAC Partner in Austin
Kosel Air Conditioning has built a reputation for delivering reliable and professional HVAC services to residential and commercial clients in Austin and surrounding areas. Our team prioritizes timely service, transparent communication, and honest assessments, ensuring customers receive cost-effective solutions without unnecessary upselling. With 24/7 emergency support and certified technicians, we address heating, cooling, and refrigeration needs efficiently.

Our Diamond Customer Program offers maintenance benefits, including priority service, 15% repair discounts, and extended equipment life. Customer satisfaction drives our commitment to quality, as evidenced by consistent positive feedback highlighting our affordability, responsiveness, and technical expertise.
Services
HVAC Services Refrigeration Repair Residential Systems Commercial Systems Maintenance Plans Emergency Repairs 24/7 Support Diamond Program Filter Replacement Coil Cleaning
Highlights and features
  • We offer 24/7 emergency HVAC services with rapid response times.
  • Our technicians provide honest assessments without upselling unnecessary repairs.
  • Diamond Customer Program includes priority scheduling and 15% repair discounts.
  • Certified professionals with extensive experience in residential and commercial systems.
  • Affordable pricing and transparent cost estimates for all services.
What people say
Timely, friendly, professional Honest appraisal 24-hour emergency service Reasonable pricing Priority customer
Services
Residential HVAC
We install, repair, and maintain heating and cooling systems for homes. Our technicians ensure optimal performance, energy efficiency, and indoor comfort. Services include emergency repairs, filter replacements, and seasonal tune-ups to extend equipment life.
Commercial HVAC
Tailored HVAC solutions for offices, retail spaces, and industrial facilities. We handle large-scale installations, preventive maintenance, and urgent repairs. Our focus is minimizing downtime while maintaining climate control for employee and customer comfort.
Maintenance Plans
Our Diamond Customer Program offers bi-annual system inspections, priority scheduling, and 15% repair discounts. Regular maintenance improves efficiency, reduces breakdowns, and preserves warranty coverage for residential and commercial clients.
Emergency Repairs
We provide immediate assistance for HVAC failures outside regular hours. Technicians respond promptly to restore heating or cooling, addressing issues like faulty ignitions, refrigerant leaks, or electrical malfunctions in homes and businesses.
Refrigeration Services
We service refrigeration units for residential and commercial use, including freezers, walk-ins, and ice machines. Our experts diagnose and repair temperature inconsistencies, compressor issues, and refrigerant problems to ensure food safety and equipment longevity.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for residential and commercial heating, cooling, and refrigeration systems, including 24/7 emergency service.
Do you offer emergency HVAC repairs?
Yes, our 24/7 emergency service responds promptly to urgent heating and cooling issues, including weekends and holidays.
What is the Diamond Customer Program?
This maintenance plan includes bi-annual tune-ups, 15% repair discounts, priority scheduling, and 24/7 emergency service for residential and commercial clients.
What areas do you serve?
We serve Austin, Cedar Park, Round Rock, Pflugerville, Georgetown, and surrounding Central Texas areas for HVAC and refrigeration needs.
How much do tune-ups cost?
Residential tune-ups are $75 per system, and commercial tune-ups are $105 per system. Additional costs may apply for repairs or filters.
Do you offer financing options?
Currently, we do not offer financing, but we provide transparent pricing and accept major payment methods for your convenience.