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Contact Mannix Heating and Cooling for HVAC and Pool Heat Pump Service Today!

Our team of experienced technicians is dedicated to ensuring that your home or business stays comfortable year-round, no matter what the weather brings.

As a trusted name in the HVAC industry, Mannix Heating and Cooling offers a wide range of services to meet your heating and cooling needs. Our expertise includes:

  • Air Conditioning Installation and Repair: We install and repair all types of air conditioning systems, ensuring that your home stays cool and comfortable during the hot Florida summers.
  • Heating Installation and Repair: While Saint Petersburg may not experience harsh winters, we understand the importance of a reliable heating system. Our technicians are skilled in installing and repairing furnaces, heat pumps, and other heating solutions.
  • Preventative Maintenance: Regular maintenance is key to keeping your HVAC system running efficiently and avoiding costly repairs. We offer comprehensive maintenance plans to keep your system in top shape.

Why Choose Mannix Heating and Cooling?

When it comes to your HVAC needs in Saint Petersburg, FL, you want a company you can trust. Here are just a few reasons why Mannix Heating and Cooling is the right choice for you:

  1. Experience: With years of experience in the HVAC industry, our team has the knowledge and expertise to handle any heating or cooling issue that may arise.
  2. Quality Workmanship: We take pride in our work and always strive to deliver the highest quality service to our customers.
  3. Customer Satisfaction: Your satisfaction is our top priority. We go above and beyond to ensure that you are completely satisfied with our services.

24/7 Emergency Service

We understand that HVAC emergencies can happen at any time, day or night. That’s why we offer 24/7 emergency service to our customers in Saint Petersburg and the surrounding areas. If a problem occurs with your heating or cooling system, don’t panic, call Mannix! Our team is always ready to respond to your call and provide the prompt, reliable service you need to get your system back up and running.

Investing in Your Comfort

At Mannix Heating and Cooling, we believe that investing in your home’s comfort is one of the best decisions you can make. A properly functioning HVAC system not only keeps you comfortable, but it can also improve your indoor air quality and help you save money on energy bills in the long run.

When you choose Mannix Heating and Cooling for your HVAC needs in Saint Petersburg, FL, you can rest assured that you are making a smart investment in your home and your family’s comfort. Our team is committed to providing you with the best possible service and the most efficient, reliable HVAC solutions available.

Contact Mannix Heating and Cooling Today

If you’re in need of HVAC services in Saint Petersburg, FL or the surrounding areas, don’t hesitate to contact Mannix Heating and Cooling today. Our friendly, knowledgeable staff is always ready to answer your questions and schedule an appointment at your convenience.

Trust the experts at Mannix Heating and Cooling to keep your home or business comfortable, no matter what the weather brings. Call us today to experience the difference that quality, reliable HVAC service can make.

We’re in Your Neighborhood

Whether you’re in Gaithersburg, MD, Chantilly, VA, or Treasure Island, FL, our local teams are ready with 24-hour answering service and experienced technicians who keep your systems running when you need them most.

Gaithersburg, MD

7824 Beechcraft Ave
Gaithersburg, MD, 20879
(301) 260-6000

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Chantilly, VA

26955 Gum Spring Road
Chantilly, VA, 20152
(703) 777-9211

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Treasure Island, FL

10625 1st Street E. Suite 200
Treasure Island, FL, 33706
(727) 999-7002

View Location

HVAC Maintenance

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Comprehensive Climate Control Solutions

Our comprehensive approach encompasses everything from routine maintenance to complete system overhauls, ensuring optimal performance throughout every season. We specialize in both residential and commercial applications, understanding that each environment presents unique challenges requiring customized solutions.

Mannix Rewards

Receive up to $100 Mannix Heating & Cooling Visa® Prepaid Card

Customer Referral Program

Customer Reviews
I have been using Mannix for years. They have replaced my HVAC system and I have them do maintenance twice a year. The past couple of visits have been done by Ramiro. He is professional, polite, knowledgeable, and very helpful in assisting me with tips on the best ways to operate my system. Today,...
Patricia Ryan Leave a Review
Customer Reviews
Been a happy Mannix customer for a few years now, but recently had them replace our aging HVAC system. The whole process was very painless, from Eric helping us decide which system was right for our home, to the efficient and professional installation by Billy and Matt. I am very pleased with the...
Philip Slingerland Leave a Review
Customer Reviews
Before dealing with Mannix I used two very well-known and “reputable” HVAC companies who did nothing but rip us off over the years. I was frustrated and found Mannix Heating & Cooling about 10 years ago. They installed a new HVAC system in my old home, and installed a water...
Customer Reviews
My 24-year-old heat pump finally decided to stop working. I sent a request for a replacement estimate late one night through the Mannix website and received a phone call early the very next morning to set up an appointment. Eric Holzworth stopped by my house the next day to go over my options. He...
Customer Reviews
We were in desperate need of a fix on our AC system during the July heatwave. The issue arose on a Saturday. Mannix came to the rescue in short order, fixed it, and at a reasonable price. Silvio G was the technician, and he was GREAT. We would definitely use Mannix again!
Customer Reviews
Mannix has always been professional from service calls to repairs and replacements. The technicians are always polite and knowledgeable. They consistently exceed our expectations.
Wendy Collins Leave a Review
Customer Reviews
Mannix proved very responsive in fixing my A/C system. The tech, Erick, was very professional by taking the time showing and explaining to me the system problem prior to taking action replacing the coil. Ashleigh, customer service, was excellent in addressing and following through on concerns in...
Gary Hendricks Leave a Review
Customer Reviews
They were lifesavers!!! My furnace went out and after three days of dealing with the home warranty company and the unscrupulous vendor they sent to my home, I called Mannix. The service technician was friendly, efficient but most of all honest. He found the problem after twenty minutes, saving...
Shondra J ones Leave a Review
Customer Reviews
I contacted Mannix from a referral of a friend who has benefitted from the excellent service this company provides. I found out a couple I know in Vienna had their heat pump stop working a few months ago and needed to be replaced. I called up the Mannix office later in the day on Monday 11/30/20...
Lynne Wilson Leave a Review
Customer Reviews
I’ve been using Mannix for years and have never been disappointed. They’ve replaced my HVAC, hot water heater and installed a humidifier on my furnace. Whenever I need them, they can get me on the schedule in a timely manner. All the personnel are great and I trust Jerry and his team...
Rachel Craft Leave a Review
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