Skip to content
Emergency Services Available

Comprehensive HVAC Services for Jacksonville Homes and Businesses

At Hammond Heating & Air Conditioning, we understand that Jacksonville’s unique climate demands reliable heating and cooling solutions year-round. Our comprehensive range of services addresses every aspect of your HVAC needs, from initial system design and installation to ongoing maintenance and emergency repairs. Since 1957, we’ve refined our service offerings to ensure residents and business owners throughout Northeast Florida receive the highest quality solutions tailored to Florida’s subtropical conditions.

Our team of NATE-certified technicians brings extensive expertise to every service call, whether you need a simple tune-up or a complete system overhaul. We pride ourselves on being Jacksonville’s #1 HVAC choice, delivering solutions that maximize comfort while minimizing energy costs. Each service we provide reflects our commitment to honesty, integrity, and dependability, ensuring installations and repairs are completed right the first time.

Custom System Design and Installation

When investing in new HVAC equipment, Hammond Air custom designs and builds heating and cooling systems that precisely match your property’s requirements. We begin with a comprehensive load calculation that factors in your building’s square footage, insulation levels, window placement, and occupancy patterns. This detailed analysis ensures your new system delivers optimal performance without being oversized or undersized, which can lead to inefficiency and premature wear.

We specialize in leading manufacturers including Bryant, Trane, Ruud, Lennox, and Goodman, offering you access to the industry’s most advanced and reliable equipment. Our installation process follows strict manufacturer specifications and industry best practices, ensuring your new system operates at peak efficiency from day one. We handle everything from ductwork modifications to electrical upgrades, coordinating all aspects of the installation to minimize disruption to your daily routine.

Precision Repair Services

When your HVAC system experiences problems, our skilled technicians provide precision repairs that restore reliable operation quickly and effectively. We maintain a fully stocked fleet of service vehicles, enabling us to complete most repairs during the initial visit. Our diagnostic approach combines advanced testing equipment with years of hands-on experience, allowing us to identify issues accurately and recommend the most cost-effective solutions.

Common repair services we provide include:

  • Refrigerant leak detection and repair – Using electronic leak detectors and UV dye testing to pinpoint and seal leaks
  • Compressor replacement – Installing new compressors with proper refrigerant charging and system optimization
  • Control board diagnostics – Troubleshooting electronic components and replacing faulty circuit boards
  • Blower motor repair – Addressing motor failures, capacitor issues, and bearing problems
  • Heat exchanger inspection – Identifying cracks or corrosion that could pose safety risks

Seasonal Maintenance Programs

Through our seasonal maintenance services, we work to ensure dependable operation and lasting performance of your HVAC equipment. Regular maintenance reduces the likelihood of unexpected breakdowns by up to 95% while improving energy efficiency by as much as 30%. Our comprehensive maintenance visits include cleaning condenser and evaporator coils, checking refrigerant levels, testing electrical connections, calibrating thermostats, and inspecting all safety controls.

We offer our exclusive One Year 100% Guarantee on equipment, workmanship, and performance with every new installation. This guarantee includes a complimentary one-year system performance program featuring two complete system tune-ups and cleanings free of charge. If at any time during the first year you’re not completely satisfied, Hammond Air Conditioning performs all necessary repairs or modifications to installed equipment at no additional cost.

Indoor Air Quality Solutions

Beyond temperature control, we offer comprehensive assessments and solutions for indoor air quality to create cleaner, healthier, and more comfortable indoor environments. Jacksonville’s humid climate can contribute to mold growth, dust mite proliferation, and elevated allergen levels. Our indoor air quality services address these concerns through advanced filtration systems, UV germicidal lights, whole-house dehumidifiers, and air purification technologies.

We analyze your current air quality using professional-grade testing equipment that measures particulate levels, humidity, volatile organic compounds, and other pollutants. Based on these findings, we recommend targeted solutions that address your specific concerns while working seamlessly with your existing HVAC system.

Emergency HVAC Services

We understand that HVAC emergencies don’t follow convenient schedules. That’s why Hammond Heating & Air Conditioning offers emergency services to ensure you’re never left without heating or cooling when you need it most. Our emergency response team consists of highly trained technical staff ready to diagnose and resolve urgent issues quickly. Whether your air conditioner fails during a summer heatwave or your heater stops working on a rare cold Jacksonville night, we respond promptly with the tools and expertise needed to restore comfort.

Our commitment to superior quality extends to every aspect of our business, from our knowledgeable and friendly office staff who coordinate service appointments to our field technicians who exceed North American Technician Excellence Certification Program standards. This dedication to excellence explains why Hammond Heating & Air Conditioning Conditioning continues growing with more satisfied customers each year throughout Doctors Inlet, Fleming Island, Jacksonville, Jacksonville Beach, Macclenny, Middleburg, Orange Park, Ponte Vedra Beach, and Sanderson, FL. We hire only highly skilled professionals who draw from years of industry experience and share an uncompromised commitment to delivering reliable and rewarding solutions to the most difficult challenges.

Services Provided