World’s Greatest Heating & Air

Darius came out today and worked on my system he did an amazing job and was able to explain everything needed. I recommend worlds greatest heating and air and ask for Darius. Thanks for all..

Incredible experience. William was very professional and kind. Explained everything he was doing so I knew what was going on. Extremely timely and just all around the best AC experience I’ve ever had.

Darius provided great customer service! He was friendly and very informative on answering all our questions. I would highly recommend using this company. I look forward working with Darius again.

Very professional and great work ethic. On time and very neat, their service: out of this world. Jesse Manning was very knowledgeable and professional when speaking and answering any and every question I had

Jesse Manning is one personable, sweet, happy-go-lucky fella. Highly reccomend his work, trustworthy and honest. Had the pleasure of knowing this fellow and without a doubt I reccomend him.

We all know how hard it is to find a Great hvac company. Well I found one. World’s greatest. Amazing and great is all I can say. Darius was awesome from the time he arrived to the time he left. I hated to see him leave. If you have any hvac needs don’t hesitate to call these guys!! Thanks for all!!

Came home from a 14 hour road trip with 6 kids.Being stuck in a car that long with little ones we just wanted to put the them to bed. Got home in the middle of night.. But we came home to a frozen AC unit.. Got on the internet to find this company. Best decision ever to call them. "William" is literally a Saint. With him having kids he completely understood our dilemma and rushed right over. And fixed our massive problem! Will definitely use them again. 👍🏼 William the saint thank you 😊

William Shi did my AC installation. Very professional,great price. Had a small issue so I called office. William came by the same day and corrected the issue. Best around

I've been knowing William who works for this company a long time..With him on the job you wont have any worries 💯😉 He is a honest , hard working family man, who takes s great pride in his work getting the job done & done right ✅️ !! So do ya self a favor ask for William..😉

Worlds greatest means worlds greatest. The owner of this company stands behind his work, his reputation and his care. If y’all are in the Jacksonville area, don’t hesitate to call them. Has the most knowledge and best customer service you can think of.