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High Velocity HVAC Systems: The Ultimate Comfort Solution for Your Tampa Bay Area Home

When it comes to heating and cooling your home, you want a system that delivers exceptional comfort, efficiency, and performance. That’s where high velocity HVAC systems come in. At Mannix Heating & Cooling, we specialize in installing and servicing these advanced systems for homeowners in Saint Petersburg, Clearwater, Largo, Pinellas Park, and Seminole, FL.

What is a High Velocity HVAC System?

High velocity HVAC systems, also known as small duct systems, are a revolutionary approach to home comfort. Unlike traditional systems that rely on large, bulky ductwork, high velocity systems use smaller, more flexible ducts that can be easily installed in tight spaces, such as walls, ceilings, and floors. This makes them an ideal solution for older homes, retrofits, and new construction projects.

How Do High Velocity HVAC Systems Work?

High velocity HVAC systems work by delivering conditioned air at a much higher speed than traditional systems. The air is forced through small, insulated ducts at velocities of up to 2,000 feet per minute, creating a gentle, consistent airflow throughout your home. This high-speed delivery ensures that every room receives the perfect amount of heating or cooling, eliminating hot and cold spots and providing superior comfort.

Benefits of High Velocity HVAC Systems

There are numerous advantages to installing a high velocity HVAC system in your Saint Petersburg home:

  • Even Temperature Distribution: High velocity systems provide consistent, even temperatures throughout your home, ensuring that every room is comfortable.
  • Quiet Operation: Despite the high-speed airflow, high velocity systems are remarkably quiet, thanks to the small, insulated ducts and advanced sound-dampening technology.
  • Improved Indoor Air Quality: High velocity systems feature superior filtration, removing allergens, dust, and other contaminants from your home’s air.
  • Energy Efficiency: By delivering conditioned air more effectively, high velocity systems can help reduce your energy bills and minimize your carbon footprint.
  • Space-Saving Design: The small, flexible ductwork used in high velocity systems takes up much less space than traditional ductwork, freeing up valuable room in your home.

Why Choose Mannix Heating & Cooling for Your High Velocity HVAC System?

At Mannix Heating & Cooling, we are proud to be the leading provider of high velocity HVAC systems in Saint Petersburg and the surrounding areas. Our team of experienced technicians is highly trained in the installation, maintenance, and repair of these advanced systems, ensuring that you receive the best possible service and support.

We are committed to delivering exceptional customer service and building long-lasting relationships with our clients. When you choose Mannix Heating & Cooling for your high velocity HVAC needs, you can trust that you’re working with a company that puts your comfort and satisfaction first.

Schedule Your High Velocity HVAC System Installation Today

If you’re ready to experience the ultimate in home comfort, it’s time to consider a high velocity HVAC system from Mannix Heating & Cooling. Contact us today to schedule a consultation and learn more about how these innovative systems can transform your Tampa Bay area home.

Remember, if a problem occurs with your heating or cooling system, don’t panic, call Mannix! Our team is always here to help, ensuring that your home remains comfortable and efficient all year round.

High Velocity HVAC Installation, High Velocity HVAC Repair & High Velocity HVAC Systems Saint Petersburg, FL, Clearwater, FL, Largo, FL, Pinellas Park, FL & Seminole, FL

High Velocity HVAC Installation in Saint Petersburg, FL | High Velocity HVAC Repair Clearwater, FL | High Velocity HVAC Systems Largo, FL

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Customer Reviews

Shondra J ones

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 me thousands in unnecessary replacement costs. It is refreshing to know that honest people still exist.

Lynne Wilson

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 and provided information needed. I had a proposal in my email the next morning 12-01-20. This will enable me to discuss with my friends how they wish to proceed with fair financing options available too. This is EXCELLENT customer service and I would like Mr. Mannix to know that Sarah is an amazing professional face for his company. I plan to become a customer of theirs by signing up for the annual maintenance plan which is very reasonable priced. Sincerely, Lynne Wilson

Philip Slingerland

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 new system and very impressed with the level of service, communication, and detailed information I received from everyone involved. Highly recommend!


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 heater and various other items in my new home. They also have been doing yearly maintenance for years. Their employees are the most honest, reliable, and knowledgeable individuals in this industry. We recently had an issue with our HVAC system and they came out within a few hours on an emergency call. The technician was prompt, kind, professional, and very fair. He figured out what was wrong with our system quickly and remedied it immediately. Do not hesitate to call them if you need anything–you won’t regret it!

Wendy Collins

Mannix has always been professional from service calls to repairs and replacements. The technicians are always polite and knowledgeable. They consistently exceed our expectations.

Gary Hendricks

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 order to achieve total customer satisfaction.

M. Reyzer

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 was wonderful and so easy to work with and answered every question I had. He definitely listened to me and my concerns did not push me into purchasing a high-end system which I didn’t need. The technicians arrived at 8am and were finished with the entire installation by 1pm. They were very courteous and left my house in pristine condition. I HIGHLY recommend Mannix! They always returned my calls and emails right away, and Eric made sure I received all of my equipment on time–even with Carrier factory delays/limited supplies due to COVID. So glad I chose Mannix. I love my brand new Carrier system and my cold house during these hot and humid days.


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!

Patricia Ryan

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, he installed a water safety device and taught me exactly how it works and how to reset it. I’m so impressed with him! I will continue with Mannix for years to come as I find them to be very reputable and reliable. Thank you!

Rachel Craft

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 with their recommendations and the work they do. Would highly recommend.

Clearwater, FL

Saint Petersburg, FL

Largo, FL

Pinellas Park, FL

Seminole, FL