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50+ Years
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Emergency
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Expert HVAC Services in Louisville, KY
Murphy Company Heating & Cooling Company Heating & Cooling has been serving Louisville and surrounding communities since 1973, delivering expert HVAC solutions with a commitment to quality and customer satisfaction. Founded by Lou Murphy Company Heating & Cooling Company Heating & Cooling and now led by his son Chris, our family-owned business combines over 50 years of industry experience with advanced technical training. As a BBB A+ rated and accredited Carrier Factory Authorized Dealer, we maintain rigorous standards for equipment installation, maintenance, and repair while employing NATE-certified technicians who complete extensive factory training. Our comprehensive services address residential and commercial heating, cooling, and indoor air quality needs across Kentuckiana, supported by 24/7 emergency response capabilities.

We prioritize transparent communication, detailed system diagnostics, and customized solutions that maximize energy efficiency while maintaining strict compliance with environmental regulations for refrigerant handling. Our team's expertise extends to servicing national chains like Subway and FedEx, demonstrating our capability to handle projects of all scales with equal professionalism.
Services
HVAC Repair AC Installation Heating Maintenance Air Quality Testing Commercial HVAC Services
Details
  • Year established: 1973
Highlights and features
  • We have NATE-certified technicians with 50+ years combined HVAC experience
  • Our team completes Carrier University technical training programs annually
  • We maintain BBB A+ accreditation with zero unresolved complaints
  • We offer 24/7 emergency HVAC repair services with rapid response times
  • We provide financing options on approved credit for system replacements
Associations and certifications
  • BBB
  • Carrier Factory Authorized Dealer
What people say
Great response time Highly recommended company Professional and courteous Timely and fair costs Top-notch work
Services
HVAC Repair
Our NATE-certified technicians provide rapid HVAC repair services for residential and commercial properties. With 24/7 emergency availability, we address furnace, air conditioner, and heat pump issues using genuine Carrier parts. Our diagnostic process identifies root causes while maintaining system efficiency and safety standards.
Air Quality Testing
We conduct comprehensive indoor air quality assessments using professional-grade equipment. Our technicians identify contaminants like mold, allergens, and VOCs while recommending purification solutions. Services include humidity regulation and whole-home air purifier installation to improve respiratory health and comfort.
Commercial HVAC Services
Our commercial HVAC division serves Louisville businesses with tailored maintenance agreements and emergency repair services. Technicians handle rooftop units, refrigeration systems, and large-scale installations while maintaining 24/7 operational readiness for critical commercial environments.
People
Lou Murphy
Founder
Lou Murphy Company Heating & Cooling Company Heating & Cooling established the company in 1973 with a commitment to quality HVAC service. His legacy continues through rigorous technical standards and customer-centric values that guide our Louisville operations today.
Chris Murphy
President
Chris Murphy Company Heating & Cooling Company Heating & Cooling leads the company with 25+ years of HVAC industry experience. He maintains his father's founding principles while expanding service capabilities and technical training programs for our NATE-certified team.
Questions
What HVAC services do you offer in Louisville?
We provide complete HVAC solutions including repair, installation, and maintenance for residential and commercial systems. Our services cover air quality testing, emergency repairs, and commercial refrigeration equipment.
Are your technicians certified?
All our technicians are NATE-certified with additional Carrier Factory training. We maintain rigorous technical standards through annual recertification programs.
Do you offer emergency HVAC repair?
Yes, we provide 24/7 emergency HVAC repair services with rapid response times for heating and cooling system failures.
Can you service all HVAC brands?
We service all major HVAC brands including Carrier, Trane, Lennox, and Rheem. As a Carrier Factory Authorized Dealer, we maintain specialized expertise in Carrier systems.
Do you offer financing options?
Yes, we provide financing options on approved credit for HVAC system replacements and major repair services.