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50+ Years
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Emergency
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Your Trusted HVAC Partner in Mobile, AL
Farnell Heating & Air Conditioning has been serving the Mobile, Alabama community since 1971, delivering reliable HVAC solutions with a commitment to excellence. As a Lennox Premier Dealer, we combine industry-leading products with expert service to ensure optimal home comfort for residential and commercial clients. Our team of NATE-Certified professionals specializes in heating, cooling, indoor air quality, and energy-efficient systems, backed by decades of experience and technical expertise. We pride ourselves on personalized service, offering 24/7 emergency support and same-day appointments to address urgent needs promptly. Recognized with the Lennox Industries Length of Dealership Award, our long-standing reputation reflects our dedication to customer satisfaction, community engagement, and technical proficiency.

From furnace repairs to smart thermostat installations, we prioritize tailored solutions that meet individual client requirements while maintaining transparency and ethical standards. Our focus on innovation, such as integrating solar-ready systems and advanced climate control technologies, ensures clients benefit from cutting-edge HVAC advancements. With a proven track record of exceeding expectations, we remain Mobile's trusted partner for comprehensive heating and cooling services.
Services
Furnace Repair AC Installation Heat Pump Services Air Handler Replacement Indoor Air Quality Solutions Smart Thermostat Installation Garage Heater Services Packaged HVAC Systems Boiler Installation Mini-Split Systems
Details
  • Year established: 1971
Highlights and features
  • We offer 24/7 emergency HVAC support for urgent needs
  • Our team includes NATE-Certified professionals with decades of local experience
  • We specialize in energy-efficient Lennox systems with smart technology integration
  • We provide financing options and rebates for HVAC upgrades
  • Our service area covers Mobile and surrounding communities
Associations and certifications
  • Lennox Premier Dealer
  • Lennox Industries Length of Dealership Award
What people say
24/7 emergency support Knowledgeable technicians Energy-efficient solutions Prompt service Reliable repairs
Services
Furnace Repair
Our furnace repair service addresses all makes and models, ensuring efficient operation through expert diagnostics and quality parts replacement. Technicians handle everything from routine maintenance to emergency repairs, using Lennox-certified components for optimal performance. With 24/7 availability, we restore heating functionality promptly during critical cold-weather periods.
AC Installation
We specialize in AC installation of energy-efficient Lennox systems, including central air conditioners and mini-split units. Our process includes load calculations, system matching, and proper refrigerant charging for maximum efficiency. Upgrades include smart thermostat integration and solar-ready options for long-term savings.
Indoor Air Quality
Our Healthy Climate Solutions improve indoor air quality through advanced filtration, humidity control, and ventilation systems. Services include HEPA filter installation, UV air sanitizers, and energy recovery ventilators that work with existing HVAC systems to reduce allergens and pollutants.
Heat Pump Services
We provide heat pump installation, repair, and maintenance for both residential and commercial properties. Our technicians optimize dual-fuel systems combining heat pumps with gas furnaces, ensuring seamless transitions between heating and cooling modes for year-round efficiency.
Smart Thermostat Installation
Our smart thermostat installations enable remote temperature management via mobile apps, with features like geofencing and energy usage reports. We program systems for optimal efficiency while maintaining compatibility with existing HVAC equipment for seamless operation.
Questions
What HVAC services do you offer in Mobile?
We provide full-service HVAC solutions including installation, repair, and maintenance for heating, cooling, and indoor air quality systems across Mobile and surrounding areas.
Do you offer emergency HVAC services?
Yes, our NATE-Certified technicians provide 24/7 emergency support for urgent heating and cooling issues throughout Mobile, Alabama.
Are financing options available for HVAC upgrades?
We offer financing plans with qualified buyers receiving no payments and no interest for 12 months on new Lennox system installations.
What makes you a Lennox Premier Dealer?
As a Lennox Premier Dealer, we meet strict performance standards, maintain specialized training, and provide access to premium products like the Ultimate Comfort System.
Do you service all HVAC brands?
Our technicians service all makes and models while specializing in Lennox systems, ensuring expert care for both residential and commercial HVAC equipment.
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