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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 providing exceptional solutions for all your heating and cooling needs. Whether you require installation, repair, or maintenance, we are here to ensure your comfort and satisfaction.

At Mannix Heating and Cooling, we offer a wide range of HVAC services to meet the unique needs of homeowners and businesses in Seminole, FL. Our expertise covers:

  • Air Conditioning Installation and Replacement: We install high-efficiency air conditioning systems from leading brands, ensuring optimal cooling performance and energy savings.
  • Air Conditioning Repair and Maintenance: Our skilled technicians can quickly diagnose and repair any issues with your air conditioning system, and provide regular maintenance to keep it running smoothly.
  • Heating Installation and Replacement: We offer a variety of heating solutions, including furnaces and heat pumps, to keep your home warm and cozy during the colder months.
  • Heating Repair and Maintenance: Our team is well-versed in troubleshooting and repairing all types of heating systems, and we provide routine maintenance to prevent breakdowns and extend the life of your equipment.

Why Choose Mannix Heating and Cooling?

When it comes to your HVAC needs in Seminole, FL, choosing the right company is crucial. Here are some reasons why Mannix Heating and Cooling stands out from the rest:

1. Expertise and Experience: Our team of technicians has years of experience and undergoes continuous training to stay up-to-date with the latest HVAC technologies and best practices.
2. Quality Workmanship: We take pride in delivering high-quality workmanship on every job, ensuring that your HVAC system operates at peak performance.
3. Prompt and Reliable Service: We understand the importance of a comfortable living or working environment, which is why we offer prompt and reliable service, including 24/7 emergency support.
4. Customer Satisfaction: Your satisfaction is our top priority. We go above and beyond to ensure that your HVAC needs are met and that you are completely satisfied with our services.

Serving Seminole, FL, and the Surrounding Areas

If you need professional HVAC services in Seminole, FL or the surrounding areas, look no further than Mannix Heating and Cooling. Our friendly and knowledgeable staff is ready to assist you with all your heating and cooling needs. Remember, if a problem occurs with your heating or cooling system, don’t panic, call Mannix!

To schedule an appointment or to learn more about our services, please contact us today. We look forward to serving you and providing you with the comfort and peace of mind you deserve.

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

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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
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
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
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
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
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
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
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
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
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
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
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