Skip to content
Menu
Contact Mannix Heating and Cooling for HVAC and Pool Heat Pump Service Today!

Our team of experienced technicians is dedicated to providing top-notch services to keep your heating and cooling systems running smoothly year-round.

Comprehensive Commercial HVAC Solutions

At Mannix Heating and Cooling, we understand that every commercial property has unique HVAC requirements. That’s why we offer a wide range of services tailored to meet the specific needs of your business. Our commercial HVAC services include:

  • Installation: Whether you’re constructing a new building or upgrading your existing HVAC system, our team can handle the installation process from start to finish. We work with leading manufacturers to ensure that you receive the best equipment for your specific needs and budget.
  • Repair: If a problem occurs with your heating or cooling system, don’t panic, call Mannix! Our skilled technicians are trained to diagnose and repair all types of commercial HVAC issues quickly and efficiently, minimizing downtime for your business.
  • Maintenance: Regular maintenance is key to extending the life of your HVAC system and preventing costly breakdowns. We offer comprehensive maintenance plans designed to keep your equipment running at peak performance, saving you money on energy costs and reducing the risk of unexpected repairs.

Serving a Wide Range of Industries

Mannix Heating and Cooling has extensive experience working with businesses across various industries in Largo, FL. Some of the industries we serve include:

  1. Office buildings
  2. Retail stores
  3. Restaurants
  4. Healthcare facilities
  5. Schools and universities
  6. Manufacturing plants
  7. Warehouses and distribution centers

No matter what type of business you operate, our team has the knowledge and expertise to provide the commercial HVAC solutions you need to maintain a comfortable and healthy work environment.

The Benefits of Working with Mannix Heating and Cooling

When you choose Mannix Heating and Cooling for your commercial HVAC needs in Largo, FL, you can expect:

1. Experienced and certified technicians
2. 24/7 emergency service
3. Competitive pricing and flexible financing options
4. High-quality equipment from leading manufacturers
5. Customized solutions tailored to your business needs

We are committed to providing exceptional customer service and building long-lasting relationships with our clients. Our team takes pride in our work and strives to exceed your expectations on every project.

Contact Mannix Heating and Cooling Today

Don’t let HVAC issues disrupt your business operations. Trust the experts at Mannix Heating and Cooling for all your commercial HVAC needs in Largo, FL. Contact us today to schedule a consultation or request service. We look forward to serving you and keeping your business comfortable and efficient.

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

View Location

Chantilly, VA

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

View Location

Treasure Island, FL

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

View Location

HVAC Maintenance

Mannix Heating and Cooling Logo

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
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
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
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
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 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’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
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
Logo Tagline Vertical RGB BlueText 8a2c4953 640w
CAR CFAD Badge 4C PNG
Nate certified
Bbb a
Customer First Award Badge Website and OnCall Air
Checkbook e1667851825686
Angies 2019
Angies 2018
ACCA Logo
2019 pa new
2016 pa new
2015 pa new