Celebrating 45 Years in the AC Business!
Family-Owned & Operated Since 1979 Trusted Air Conditioning Services in St. Petersburg, Clearwater, & Surrounding Areas

St. Petersburg HVAC Company

AC Installation & Repair Services to Meet Every Need in Pinellas Park & Beyond

Whether you are feeling the heat during summer, are a little too chilly during the dead of winter, or are experiencing an uptick of allergy symptoms, Harrington Air Conditioning is ready to help. Our goal is to keep you comfortable year-round, offering prompt repairs, new installations, and comprehensive maintenance services with our Happy Homes Club. We are well-versed in the latest and most efficient HVAC technology designed to help save you on your monthly utility bills. 

We also hold ourselves to a higher standard—since opening our doors in 1979, we’ve proudly served property owners throughout Pinellas County. Our services are tailored to meet the unique needs of each home or business, and our technicians will take the time to get to know you before offering home comfort options that fit your budget. From air conditioner repairs to helping you breathe easier with indoor air quality services, we are ready to help when you need us. 

Call (727) 910-5872 or contact our team online to schedule your free estimate with our HVAC company in St. Petersburg today!

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Customer-Focused Repairs, Installations, & Maintenance

Harrington Air Conditioning takes on jobs big and small with the same dedication and expertise. From helping you choose a new AC unit that will best cool your home to offering financing options to fit your budget, our services are not only personalized to you but are also designed to help your equipment run reliably. Our services are also backed by warranties for added peace of mind. 

We’ve been in business for a long time and have worked hard to maintain our well-earned reputation for honest services that keep you comfortable. In all our decades of helping local customers, there is little we haven’t seen and fixed – we’re confident that whatever you are facing, we’ll have a solution! 

Same-Day, Weekend, & Emergency HVAC Services

When your air conditioner, heat pump, or other HVAC system fails unexpectedly, Harrington Air Conditioning can help restore comfort quickly. Our experienced technicians are available around the clock to promptly address any emergency to avoid discomfort and disruptions to your daily routine, especially during the hot and humid summer months. We prioritize quick response times and efficient repairs to get your system back up and running with minimal downtime.

When something goes wrong on a weekend, Harrington Air Conditioning doesn’t want you to wait until Monday for repairs. Whether it's a sudden breakdown or a pre-scheduled appointment, our skilled team is ready to tackle any issue at your convenience. We are equipped to handle all types of urgent situations, from complete system failures to critical component repairs. Our goal is to provide peace of mind knowing we are available to resolve any problems swiftly and effectively. 

Trust us to be there when you need us! Call (727) 910-5872 to discuss your HVAC needs.

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Our Customers Know Us Best

At Harrington Air Conditioning, Our Customers Are Our #1 Priority!
    "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.
    "I HIGHLY recommend Harrington A/C"

    Our tech L.J was the BEST and got us up and running with A/C … working perfectly!! Many thanks! God Bless

    - Lynda Y.
    "Fast, professional and courteous. Highly recommended."

    Robert and Tony did a great job installing our new a.c. today in the sweltering heat.

    - Helen H.
    "I’ve been a satisfied Harrington customer for over 20 years."

    A/C Tech A. J. Cartwright did a bang up job replacing the fan motor in less than one hour. Thanks A.J!

    - Thomas M.

Quality HVAC Care For The Sunshine State

All throughout Pinellas County, you'll see our trucks and know that help is on the way! We love our community and the people who live here, and we're proud to say they love us back.

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.
Looking For Financing Options?

Harrington AC is proud to offer multiple financing options, subject to approved credit, that give you the ability to get the work done now and pay over time so you don't have to go without comfort in your home.

Kick Your Career Into The Next Gear Be respected, be valued and be rewarded by applying for the last job you'll ever need.
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Reach Out for Service Today You Deserve to Breathe Easy. With Harrington Air, You Can.
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  • Please enter your email address.
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  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy