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

With a focus on quality workmanship, customer satisfaction, and cutting-edge technology, Mannix Heating and Cooling has earned a reputation as the go-to AC contractor in the area.

One of the key factors that sets Mannix Heating and Cooling apart from other AC contractors is our team of highly skilled and certified technicians. Each technician undergoes rigorous training and stays up-to-date with the latest industry developments to ensure we can handle any AC installation, repair, or maintenance task with precision and efficiency. Our expertise translates to faster, more effective solutions for clients, minimizing downtime and maximizing comfort.

Comprehensive AC Services Tailored to Your Needs

Mannix Heating and Cooling offers a wide range of AC services designed to meet the unique needs of Seminole, FL residents and businesses. From new system installations to routine maintenance and emergency repairs, our team is equipped to handle projects of any scale. We work closely with clients to assess your specific requirements, taking into account factors such as building size, occupancy, and energy efficiency goals to recommend the most suitable AC solutions.

When it comes to new AC installations, Mannix Heating and Cooling partners with leading manufacturers to offer state-of-the-art systems that deliver optimal performance, energy efficiency, and reliability. Our technicians are well-versed in the latest AC technologies, including variable-speed compressors, smart thermostats, and zoning systems, allowing us to design and install customized solutions that maximize comfort and energy savings.

Proactive Maintenance and Rapid Response Times

Regular AC maintenance is essential for ensuring the long-term performance and efficiency of your cooling system. Mannix Heating and Cooling offers comprehensive maintenance plans that include thorough inspections, cleaning, and tune-ups to prevent breakdowns, extend equipment life, and optimize energy efficiency. By catching potential issues early, our proactive approach helps clients avoid costly repairs and disruptions to your daily operations.

In the event of an AC emergency, Mannix Heating and Cooling offers rapid response times to minimize discomfort and downtime. Our technicians are available 24/7 to address urgent issues, providing prompt and effective solutions to restore cooling functionality as quickly as possible. With our well-stocked service vehicles and extensive inventory of replacement parts, we can handle most repairs on the spot, ensuring clients can get back to your normal routines without delay.

A Commitment to Customer Satisfaction and Community

At Mannix Heating and Cooling, customer satisfaction is the top priority. Our team goes above and beyond to ensure every client receives personalized attention, clear communication, and exceptional service. We take the time to educate clients on your AC systems, providing valuable tips for optimal operation and energy efficiency. This commitment to customer care has earned us a loyal following and numerous positive reviews from satisfied clients in Seminole, FL.

In addition to our dedication to customer service, Mannix Heating and Cooling is actively involved in the local community. We support various charitable organizations and participate in community events, demonstrating our commitment to making a positive impact beyond their AC services. This community involvement reflects our genuine care for the well-being of Seminole, FL residents and reinforces our position as a trusted and responsible local business.

The Clear Choice for AC Services in Seminole, FL

When it comes to AC services in Seminole, FL, Mannix Heating and Cooling is the clear choice for homeowners and businesses alike. With our:

  • Highly skilled and certified technicians
  • Comprehensive range of AC services
  • Focus on proactive maintenance and rapid response times
  • Commitment to customer satisfaction and community involvement

Mannix Heating and Cooling sets the standard for AC contractors in the area. If a problem occurs with your heating or cooling system, don’t panic, call Mannix! Trust our expertise to keep your space cool, comfortable, and energy-efficient, no matter the challenge.

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
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 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
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
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
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
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
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
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
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