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Rated 4.9 Stars on Google!

The #1 HVAC Choice in Jacksonville, Middleburg, Macclenny, and Surrounding Areas

Serving Our Community For Over 69 Years

Get Online Quote Schedule Now Call (904) 398-6488

Trustworthy Heating and Cooling Services

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Reliable Heating and Cooling Solutions in Northeast Florida from Hammond Heating & Air Conditioning

For over 65 years, Hammond Heating & Air Conditioning has been a trusted provider of top-quality HVAC services to residential and commercial customers throughout Doctors Inlet, Fleming Island, Jacksonville, Jacksonville Beach, Macclenny, Middleburg, Orange Park, Ponte Vedra Beach, and Sanderson, FL. Our team of highly skilled professionals draws from decades of industry experience to deliver the most effective and reliable solutions for all your heating and cooling needs. We are committed to exceeding customer expectations with our uncompromising dedication to quality, expertise, and customer satisfaction.

At Hammond Heating & Air Conditioning, we understand the importance of a properly functioning HVAC system for your comfort, health, and energy efficiency. That’s why we offer a comprehensive range of services, including installation, repair, maintenance, and custom design of heating and cooling systems. Our technicians are NATE-certified, ensuring they possess the knowledge and skills to handle even the most complex HVAC challenges with precision and professionalism.

Happy Customers
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I had my AC drain flushed and the air balanced, as some rooms in my home were much cooler than others. Clayton was very professional, explained what was going on and how to keep up with my air maintenance to keep my electric bill down.

Emily
Google Review

Wow!! We are so happy we called Hammond Air!! They called me right back! Our unit was freezing up not a great time to be without air conditioning since I have asthma too. Jim came out on time and was super nice and so professional!! He checked everything and was so honest. We highly recommend Hamm ...continue reading

Nicole
Google Review

These guys are awesome! Very quick, very friendly. Dave & Ron are great guys, very nice and patient with all of our questions!!! Realistic and affordable pricing. Very informational estimate experience from Clayton too. No pushing on the sales prior to our decision, either. (Which we allll know is i ...continue reading

Megan
Google Review

Custom HVAC System Design and Installation

When it comes to investing in a new HVAC system, one size does not fit all. Hammond Heating & Air Conditioning specializes in custom designing and building heating and cooling systems tailored to your unique needs and preferences. We work with leading manufacturers such as Bryant, Trane, Ruud, Lennox, and Goodman to provide you with the most advanced and efficient equipment available on the market.

Our experienced technicians carefully assess your space, considering factors such as square footage, insulation, window placement, and occupancy to determine the optimal system size and configuration. By precisely matching your HVAC system to your specific requirements, we ensure maximum comfort, energy savings, and long-term performance. Our installation process is meticulous and efficient, minimizing disruption to your daily routine while delivering a flawless result.

Schedule Now Call (904) 398-6488

Expert Repair and Maintenance Services

Regular maintenance is essential to keep your HVAC system running at peak efficiency and prevent costly breakdowns. Hammond Heating & Air Conditioning offers comprehensive repair and maintenance services to ensure your equipment remains in top condition year-round. Our skilled technicians perform thorough inspections, cleanings, and tune-ups to optimize system performance, improve indoor air quality, and extend the lifespan of your equipment.

In the event of a malfunction or breakdown, our team is ready to respond promptly with expert repair services. We use state-of-the-art diagnostic tools to accurately identify the issue and implement effective solutions. Our technicians are well-versed in repairing all makes and models of HVAC systems, from traditional furnaces and air conditioners to heat pumps and ductless mini-splits. With our 24/7 emergency service, you can count on Hammond Heating & Air Conditioning to be there when you need us most.

Featured Offers
Special Air Quality Package
Limited time offer! Project your home & family with our Special Air Quality Package, which includes:
  • Remove indoor coil, clean and treat with biocide
  • Treat/clean air handler and electrical cabinet
  • Install Air Scrubber - Air Purification System
  • Remove Blower Motor - treat and clean
  • Clean entire duct system and treat with biocide
  • Install UV light in air handler
Includes 1-year Premier Maintenance Plan. Financing available as low as $48 per month. Certain restrictions apply. Call for details!
Claim This Offer
Ask Us About Tax Credits up to $2,000
*On qualified systems. Tax Credit is subject to change without notice. Conditions Apply. Call for Details.
Claim This Offer
$200 Off A New Heating & Cooling System Installation
Conditions Apply. Call for Details.
Claim This Offer
Up to 84 Month Special Financing*
*Subject to credit approval. Conditions apply. Call for Details.
Claim This Offer
$25 Off Any Repair

CODE: 7825-1

One per household. Cannot be combined with other coupons/discounts. Conditions Apply. Call for Details.

Claim This Offer

Indoor Air Quality Solutions

At Hammond Heating & Air Conditioning, we recognize that indoor air quality plays a crucial role in your health and comfort. Poor air quality can lead to respiratory issues, allergies, and other health concerns. That’s why we offer comprehensive indoor air quality assessments and solutions to create a cleaner, healthier living environment for you and your family.

Our experts evaluate your indoor air for contaminants such as dust, pollen, mold spores, volatile organic compounds (VOCs), and other pollutants. Based on the assessment, we recommend targeted solutions, which may include air filtration systems, humidity control, ventilation improvements, or UV germicidal lights. By implementing these solutions, Hammond Heating & Air Conditioning helps you breathe easier and enjoy a more comfortable, health-promoting indoor environment.

Schedule Now Call (904) 398-6488

The Hammond Heating & Air Conditioning Guarantee

At Hammond Heating & Air Conditioning, we stand behind our work with a comprehensive guarantee. Our One Year 100% Guarantee covers equipment, workmanship, and performance, ensuring your complete satisfaction. If at any point during the first year after installation you encounter any issues, we will perform all necessary repairs or modifications free of charge.

With our unwavering commitment to honesty, integrity, dependability, and superior quality, Hammond Heating & Air Conditioning has earned the trust and loyalty of countless satisfied customers throughout Northeast Florida. Let us be your partner in creating a comfortable, efficient, and healthy indoor environment. Contact Hammond Heating & Air Conditioning today to experience the difference our expertise and dedication can make in your home or business.

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Dangerous HVAC Myths That Could Cost Jacksonville Homeowners Thousands in Repairs Living in Jacksonville and the surrounding areas of Fleming Island, Doctors Inlet, Middleburg, and Jacksonville Beach means relying heavily on your air conditioning system for most of the year. With humidity levels that push cooling systems to their limits, the last thing any homeowner … Continued

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Energy Efficiency Upgrades for Jacksonville's Older Homes: Simple HVAC Improvements That Deliver Maximum Savings

Energy Efficiency Upgrades for Jacksonville’s Older Homes: Simple HVAC Improvements That Deliver Maximum Savings Jacksonville is a city rich with character, and many of our neighborhoods feature homes built decades ago with charm and craftsmanship that newer construction simply cannot replicate. However, older homes in Jacksonville, Fleming Island, Middleburg, Doctors Inlet, and surrounding areas often … Continued

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Energy Efficiency Upgrades for Jacksonville's Older Homes: Simple HVAC Improvements That Deliver Maximum Savings

Energy Efficiency Upgrades for Jacksonville’s Older Homes: Simple HVAC Improvements That Deliver Maximum Savings Jacksonville is a city rich with character, and many of our neighborhoods feature homes built decades ago with charm and craftsmanship that newer construction simply cannot replicate. However, older homes in Jacksonville, Fleming Island, Middleburg, Doctors Inlet, and surrounding areas often … Continued

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