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50+ Years
experience
Emergency
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Expert HVAC Solutions in Jacksonville
For over 68 years, Hammond Air has provided top-tier HVAC solutions to residential and commercial clients across Northeast Florida. Our NATE-certified technicians combine decades of industry experience with advanced training to deliver reliable heating, cooling, and indoor air quality services. Specializing in custom HVAC design and installation, we partner with leading manufacturers like Bryant, Trane, and Lennox to ensure optimal system performance.

With 24/7 emergency services and a comprehensive One Year 100% Guarantee, we prioritize customer satisfaction through honest, transparent service. Our commitment to excellence includes offering financing options, seasonal maintenance programs, and energy-efficient solutions tailored to Jacksonvilles subtropical climate.
Services
Cooling Services Heating Services Ductless HVAC Indoor Air Quality Emergency Repairs System Maintenance Heat Pump Installation Duct Cleaning Custom HVAC Design Thermostat Services
Details
  • Year established: 1957
Highlights and features
  • Over 65 years of HVAC expertise serving Northeast Florida
  • NATE-certified technicians ensure precision and professionalism
  • Custom-designed systems from leading manufacturers like Bryant and Trane
  • 24/7 emergency repair services for urgent heating and cooling needs
  • One Year 100% Guarantee on equipment, workmanship, and performance
Associations and certifications
  • NATE-certified
  • American Standard Customer Care Dealer
What people say
Very professional Honest Great guys Affordable pricing No sales pressure
Services
Cooling Services
Hammond Air specializes in residential and commercial cooling systems, including air conditioner installation, repair, and maintenance. Our NATE-certified technicians address common issues like refrigerant leaks and compressor failures, ensuring optimal performance. With 24/7 emergency services, we restore comfort quickly for clients in Jacksonville's humid climate.
Heating Services
Our heating solutions cover furnace and heat pump installation, repair, and maintenance across Northeast Florida. Technicians diagnose issues like ignition failure and thermostat malfunctions, using advanced tools for precise repairs. 24/7 emergency availability ensures uninterrupted warmth during winter cold snaps, backed by a 100% satisfaction guarantee.
Ductless HVAC
Ductless mini-split systems offer efficient zoned climate control for homes and businesses. Hammond's experts design and install customized solutions, optimizing energy savings in spaces without traditional ductwork. Regular maintenance services enhance system longevity and efficiency in Jacksonville's variable climate.
Indoor Air Quality
We provide comprehensive indoor air quality assessments and solutions, including air purifiers, humidity control, and UV germicidal lighting. Our technicians identify contaminants like mold and VOCs, implementing targeted improvements to create healthier living environments in Northeast Florida homes.
Duct Cleaning
Professional duct cleaning removes up to 40 pounds of annual dust accumulation, improving HVAC efficiency and air quality. Using HEPA-filtered equipment, our technicians thoroughly clean ductwork, registers, and vents to reduce allergens and extend system lifespan in residential and commercial settings.
Questions
What HVAC services does Hammond Heating & Air offer?
We specialize in cooling/heating installation, repair, and maintenance; ductless systems; indoor air quality solutions; heat pumps; and 24/7 emergency services.
Does Hammond offer financing options?
Yes! We provide special financing up to 84 months and tax credits up to $2,000 for qualified systems. Ask about our $200 installation discount.
What areas do you serve?
We serve Jacksonville, Middleburg, Macclenny, Fleming Island, Orange Park, Ponte Vedra Beach, and all Northeast Florida communities.
Are your technicians certified?
All technicians exceed NATE certification standards and participate in ongoing training to stay current with HVAC technology advancements.
How does your 100% satisfaction guarantee work?
If you're unsatisfied within the first year, we'll perform free repairs or modifications to installed equipment, including two complimentary tune-ups.
Do you provide emergency HVAC services?
Yes! Our 24/7 emergency repair team responds promptly to urgent heating/cooling issues with complete transparency about costs.