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50+ Years
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Emergency
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Trusted HVAC Services in Murray, KY
Thornton Heating & Air has been serving Western Kentucky since 1937, providing comprehensive HVAC solutions for residential and commercial clients. Our expertise spans installation, repair, and maintenance of heating, air conditioning, and ventilation systems, supported by a team of certified professionals available 24/7 for emergencies. As a Trane Comfort Specialist, we prioritize state-of-the-art products and genuine factory parts to ensure long-term reliability and energy efficiency. Our commitment to customer satisfaction is reflected in our 100% satisfaction guarantee and personalized service approach.

With decades of experience, we combine technical proficiency with ethical practices to deliver tailored solutions that meet individual client needs. Our in-house sheet metal fabrication shop enhances service quality by ensuring precision and durability in every project. Transparency in pricing and communication remains central to our operations, fostering trust and long-term relationships with our community.
Services
HVAC Installation AC Repair Commercial HVAC Sheet Metal Fabrication Ductless AC Indoor Air Quality Heating Maintenance Furnace Repair Heat Pump Services Emergency HVAC Service
Details
  • Year established: 1937
Highlights and features
  • 24-hour emergency service available every day of the year
  • Trane Comfort Specialist with access to premium products
  • In-house sheet metal fabrication for precise, durable installations
  • 100% satisfaction guarantee on all services
  • Decades of combined experience in residential and commercial HVAC
Associations and certifications
  • Trane Comfort Specialist
What people say
Very good service Amazing service 100% satisfaction guaranteed Knowledgeable technicians Prompt and professional
Services
HVAC Installation
Thornton Heating & Air provides precision HVAC installations tailored to each property's unique requirements. Our technicians conduct detailed load calculations to ensure optimal system sizing and efficiency. We specialize in both residential and commercial applications, offering Trane products renowned for durability and energy savings. Every installation includes performance testing to guarantee seamless operation and long-term reliability.
AC Repair
Our 24/7 AC repair service addresses urgent cooling system failures with rapid response times. Certified technicians diagnose issues like refrigerant leaks, compressor malfunctions, and electrical faults using advanced tools. We prioritize same-day repairs and stock genuine factory parts to minimize downtime. Preventive maintenance recommendations are provided to extend system lifespan and prevent recurring problems.
Commercial HVAC
Thornton delivers comprehensive commercial HVAC solutions for light industrial and office spaces. Services include system design compliant with ACCA standards, rooftop unit installations, and emergency repairs for critical operations. Our team handles complex systems with 3-phase electrical components and economizers. Preventive maintenance agreements reduce operational costs and ensure compliance with industry regulations.
Sheet Metal Fabrication
In-house sheet metal fabrication enables custom ductwork solutions for residential and commercial projects. We work with galvanized steel, aluminum, and stainless steel to create efficient airflow systems. Precision manufacturing reduces energy loss and improves HVAC performance. Services include trunk lines, plenums, and specialized fittings for unique architectural requirements.
Ductless AC
Ductless AC installations provide energy-efficient cooling for additions, garages, and spaces without existing ductwork. Our technicians design zoned systems that reduce energy consumption by up to 30%. We handle multi-room configurations and ensure proper refrigerant line placement. System longevity is supported by regular maintenance and manufacturer warranty coverage.
Questions
What HVAC services does Thornton Heating & Air offer?
We provide full-service HVAC solutions including installation, repair, and maintenance for residential and commercial systems. Specialized services include ductless AC, sheet metal fabrication, and 24/7 emergency support.
Do you offer emergency HVAC services?
Yes, Thornton provides 24-hour emergency service every day for urgent heating and cooling system failures.
Are financing options available for HVAC installations?
We offer special financing plans with approved credit to help customers manage the cost of new HVAC systems.
What areas do you serve?
We serve Murray, Mayfield, Benton, and surrounding areas in Western Kentucky.
Why choose Trane equipment?
Trane products offer superior durability and energy efficiency. As a Comfort Specialist, we provide expert installation and warranty support for Trane systems.
How often should HVAC maintenance be performed?
We recommend semiannual maintenance visits to ensure optimal performance and identify potential issues before extreme weather seasons.