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

Why Regular AC Maintenance Matters

Scheduling annual AC maintenance in Largo, FL, offers numerous benefits for homeowners, including:

  • Improved Energy Efficiency: A well-maintained AC system runs more efficiently, consuming less energy and reducing your utility bills.
  • Enhanced Indoor Air Quality: During maintenance, our technicians clean and replace air filters, helping to remove allergens, dust, and other pollutants from your home’s air.
  • Increased System Longevity: Regular maintenance helps identify and address minor issues before they escalate into major problems, extending the life of your AC unit.

What to Expect During an AC Maintenance Visit

When you schedule AC maintenance with Mannix Heating and Cooling, our skilled technicians will perform a comprehensive inspection and tune-up of your system. This process typically includes:

  1. Cleaning or replacing air filters
  2. Inspecting and cleaning evaporator and condenser coils
  3. Checking refrigerant levels and recharging if necessary
  4. Lubricating moving parts to reduce friction and wear
  5. Testing thermostat accuracy and calibrating if needed
  6. Inspecting electrical connections and tightening loose components
  7. Checking condensate drain line for clogs and leaks
  8. Assessing overall system performance and making recommendations for improvements

Our experienced technicians are trained to work with all makes and models of AC systems, ensuring that your unit receives the care and attention it needs to perform at its best.

The Importance of Timely AC Repairs

Even with regular maintenance, AC systems may occasionally experience issues that require repairs. If you notice any of the following signs, it’s crucial to schedule a repair visit with Mannix Heating and Cooling as soon as possible:

  • Unusual noises coming from your AC unit
  • Reduced airflow or uneven cooling throughout your home
  • Higher than normal energy bills
  • Foul odors emanating from your AC system
  • Frequent cycling on and off

If a problem occurs with your heating or cooling system, don’t panic, call Mannix! Our team is available 24/7 to address emergency repairs and restore comfort to your Largo, FL, home as quickly as possible.

Trust Mannix Heating and Cooling for Your AC Maintenance Needs

At Mannix Heating and Cooling, we are committed to providing top-quality AC maintenance services to homeowners in Largo, FL, and the surrounding areas. Our experienced technicians, combined with our dedication to customer satisfaction, make us the go-to choice for all your air conditioning needs.

Don’t wait until your AC system breaks down to schedule maintenance. Contact Mannix Heating and Cooling today to set up your annual AC tune-up and enjoy the peace of mind that comes with a well-maintained, reliable air conditioning system.

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
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 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
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
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 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
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
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 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
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