Celebrating 45 Years in the AC Business!
Largo, FL Family-Owned & Operated Since 1979

Trusted and Affordable HVAC Company in Largo, FL

Finding a reliable HVAC company you can trust in Largo can be tough. We get it - with the Florida heat and humidity, you need a system that works, and when it doesn't, you need someone you can count on to fix it fast. 

When you are in a tight spot and your home comfort is on the line, trust our team at Harrington Air Conditioning. We're your local Largo HVAC team, ready to tackle all your heating, cooling, and air quality needs. 

We offer a comprehensive range of HVAC services, including the following:

We understand the unique challenges of Largo's climate, and we're dedicated to providing solutions that keep your home comfortable and your energy bills low.

When you need help from an HVAC company in Largo, FL, that you can trust, turn to Harrington Air Conditioning. Contact us at (727) 910-5872 to schedule a free estimate today.

AC Repair in Largo 

When your AC system breaks down in Largo's heat, you need fast and reliable repair services. Harrington Air Conditioning specializes in expert AC repair to get your system back up and running quickly. Our experienced technicians can diagnose and fix a wide range of issues, from refrigerant leaks to faulty compressors. We understand how important a functioning AC is to your comfort, so we offer prompt, efficient service to minimize downtime.

Whether your unit is making strange noises, not cooling properly, or has stopped working altogether, we have the tools and expertise to restore your comfort. We’re committed to providing high-quality repairs that extend the life of your AC and improve its efficiency. Trust Harrington Air Conditioning to deliver professional, dependable service whenever you need it. Contact us today to schedule your AC repair and keep your home cool and comfortable.

AC Maintenance in Largo

Regular AC maintenance is key to keeping your cooling system running efficiently in Largo’s warm climate. At Harrington Air Conditioning, we offer comprehensive AC maintenance services designed to prevent breakdowns and prolong the life of your unit. Our skilled technicians perform thorough inspections, clean essential components like coils and filters, and check refrigerant levels to ensure optimal performance.

By scheduling routine maintenance, you can avoid unexpected repairs, reduce energy bills, and maintain consistent cooling throughout your home. A well-maintained AC unit not only operates more efficiently but also provides better indoor air quality and overall comfort. Trust Harrington Air Conditioning to keep your system in top shape, providing reliable service you can depend on. Schedule your AC maintenance with us today and enjoy peace of mind all season long.

Why HVAC Maintenance Is Important

In Florida, where our HVAC systems work hard year-round to combat heat and humidity, regular maintenance is crucial for keeping your home comfortable and your energy bills in check. Neglecting maintenance can lead to reduced efficiency, higher energy costs, unexpected breakdowns, and expensive repairs.

Regular maintenance is like a checkup for your car. It keeps your system running smoothly and can prevent major problems. 

With regular maintenance, we can:

  • Boost efficiency: Lower energy bills and a reduced environmental impact. 
  • Extend system lifespan: Avoid costly replacements. 
  • Improve indoor air quality: Cleaner air for you and your family. 
  • Prevent breakdowns: Avoid unexpected repairs, especially during peak seasons. 
  • Protect your investment: Maintain warranty coverage and protect your system.

Our Happy Homes Maintenance Plan takes the hassle out of HVAC upkeep, providing priority scheduling, discounted repairs, and comprehensive tune-ups twice a year to ensure your system is always ready for Florida's climate. With this plan, you can enjoy peace of mind knowing your HVAC system is in good hands and experience a comfortable home.

Indoor Air Quality in Largo, FL

We all know that clean air is essential for good health and comfort. But in Largo, with our warm, humid climate, maintaining high indoor air quality can be a challenge. High humidity levels create the perfect breeding ground for mold and mildew, which can trigger allergies and respiratory problems. Plus, with plenty of local vegetation and the nearby Gulf Coast, allergens and salt air can easily find their way into your home, affecting both your HVAC system and the overall air you breathe.

At Harrington Air Conditioning, we understand these unique challenges and offer solutions to keep your indoor air fresh and healthy. Our air quality services include everything from advanced air filtration systems to humidity control measures and thorough duct cleaning. We're committed to helping Largo residents breathe easier and enjoy a more comfortable living environment.

Our Customers Know Us Best

Read Their Rave Reviews!
    "I chose Harrington because they installed my previous system 21 years ago. They did not disappoint."

    Barry sold me the right system for my house and cut my electric bill in half. The installers did a terrific job and they have been on the spot right away with any problem or question I had.

    - Daniel B.
    "We are so happy to finally find a honest and knowledgeable, AC company."

    We had a AC company we used for 4 years, and they were a nightmare to deal with, so we are so happy to finally find a honest and knowledgeable, AC company and friendly to have??. I definitely would recommend Harrington Air Conditioning.

    - Lesa P.
    "I called Harrington to make an appointment. They were able to get Adam out here within an hour."

    Our upstairs air conditioner stopped working. I called Harrington to make an appointment. They were able to get Adam out here within an hour. Air conditioner was fixed! Adam was very knowledgeable and courteous.

    - Dolores O.
Happy Homes Club Preventative Maintenance to Guarantee Peak Performance
  • Better Efficiency
    Regular maintenance ensures your unit can provide the right level comfort with less work.
  • Fewer Repairs
    Scheduled maintenance allows us to catch small issues before they can cause major problems for your system.
  • Lower Bills
    When your unit is working well, it doesn't draw as much power - which eases the strain of your power bills.
  • Increased Lifespan
    Take care of your unit, and it will take care of you for a long time. Get your money's worth.
  • Maintain Warranty
    Many warranty providers require proof of regular maintenance to meet their obligations.
  • Clean Air
    A well-maintained unit produces cleaner air to help improve your home's indoor air quality.
Kick Your Career Into The Next Gear Be respected, be valued and be rewarded by applying for the last job you'll ever need.
Reach Out for Service Today You Deserve to Breathe Easy. With Harrington Air, You Can.
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