Florida’s Smartest HVAC Install. Not Bragging! (ok, maybe a little)

24 Hour Emergency AC Service & Repair - Tampa

We offer 24 hour Response Time, Same Day service, and Next Day service for your all your Heating and Cooling needs.

We are here when you need us to service both your residential and commercial properties!

24 hour ac repair company - ac repair ta

Regular Working Hours:

Mon-Fri 8am-6pm

Sat 10am-6pm

Sun 11am-6pm

Over 46 years Of AC Repair Experience!

Google Reviews 3H AC - Tampa AC Company
BBB Reviews 3H AC - Air Conditioner Repa
3H AC Reviews Yelp - Yelp Air Conditioni


3H AC 10 Year Warranty - Air Conditioner

Our AC Repair Specialists Are Available 7 Days a Week

3H AC installs AC & Heating equipment the smart way!

The #1 most important element in the HVAC world is installation!  At 3H AC, we perform analysis before, during, and after a new system is installed. WHY?? Because we believe in long-lasting, efficient systems that work, that’s why.  Can you imagine that?

AND.. What about that warranty?

New residential systems have a warranty that covers all major parts for 10-years. This means less worry for you! All new installs include a 1–year labor warranty AND a FREE (YES! FREE) checkup one year later. This is so we can make sure things continue to run smoothly! AND.. that’s NOT all.. 3H AC always registers your equipment with the vendor, so you don’t have to! 

We got you covered!

This means you are covered for most things that may go wrong for quite some time. Need more security? You can purchase that, too… But chances are, you’ll never have to use it.

Have A Couple AC Related Questions?

Yes! What is my HVAC system?

HVAC is short for Heating, Ventilation, and Air Conditioning. The term HVAC usually refers to the whole heating and cooling system including the air filters, ductwork, humidity controls, and registers.

Ok, But How Do I Know What Size HVAC System To Install?

An AC unit needs to be just the right size. A unit that is too big will not run very often and will therefore not keep the humidity at the proper level. A unit that is too small will run all the time and increase your electric bill. The 3H AC engineers will make sure you get a unit that is just the right size for your home.

3H AC Ventilation - AC Repair - AC Vents

Getting the right HVAC system and equipment takes strategy. It’s not an easy fix and should be thoroughly considered. Doing it right requires serious pre-installation legwork. Otherwise, you might end up with a system that underperforms… and who wants that? Nobody! That’s why our installations include:

Here's why 3H's installations are different

  • Manual load calculations for proper equipment sizing in each zone

  • Ductwork analysis to assess airflow limitations, the impact of duct infrastructure on system performance, and opportunities to improve efficiency and comfort

  • Additional calculations to help you select equipment and understand the impact of ductwork and grille modifications (when needed)

  • Your choice of two-speed or variable speed AC and two-stage or modulating heating/furnace equipment in addition to standard options

After your installation, we don’t just wave goodbye and exit the stage. We schedule a follow-up appointment – not a callback, but a post-installation evaluation – to make sure everything’s working properly. You can expect a 1-year free check-up, and mid-point check, to ensure any adjustments needed are applied. Here’s how to do it:

  • Top-to-bottom quality control audit that covers every aspect of system operation

  • Subjective comfort evaluation – is the system keeping you comfortable? If not, we’ll get to the bottom of it

  • Re-testing to ensure proper airflow, ductwork performance, and room-to-room pressure balance

Air Conditioning Repair Memberships - BB
Air Conditioning Repair Memberships - EP
Air Conditioning Repair Memberships - PA
Air Conditioning Repair Memberships - NA

When it comes to residential and commercial HVAC services, homeowners and business owners need to know that they can trust the company and technicians working on their property. We inspect the system before offering suggestions and deliver quick results to get you back to life quickly!


When it comes to residential and commercial HVAC services, homeowners and business owners need to know that they can trust the company and technicians working on their property. We inspect the system before offering suggestions and deliver quick results to get you back to life quickly!

Tampa AC Repair Company - 5 Star AC Repa

I have used this company for 6 plus years and bought my new Ac unit from them and they have serviced it every year since buying it. I’m very happy with their service and their honesty. I feel I can trust them and that’s important to me. I highly recommend them.

Amanda Lirot

Tampa AC Repair Company - 5 Star AC Repa

This is a great company for your air conditioning needs. They are professional, communicate well and most important to me, they are punctual! Danny scheduled my appointment and Jose was the service tech. Danny was very professional and courteous. Jose reached out with a courtesy call a 1/2 hour before to say he was on his way. He arrived on time and completed the work. I am a very satisfied customer. I would highly recommend them!

Ronnette Smith

Tampa AC Repair Company - 5 Star AC Repa

Extremely friendly, punctual, professional and fast. My HVAC problem was completely solved within 3 hours of my first phone call… and that included a service tech visit to my house. These guys are great!

David LeBaron

Tampa AC Repair Company - 5 Star AC Repa

My AC broke on New Years Eve…worst timing ever! 3H AC sent Cornell within the hour and he fixed my AC and saved the day. I cannot thank 3H AC enough for their quick response and excellent customer service!

J Dean

Over 150 more 5 Star Google reviews, feel free to check them out or give us a call today!  Rest assured, 3H AC will take care of all of your Air Conditioning and Heating needs here in the Tampa Bay area!


AC Repair Coupon - Air Conditioning Repa
Solar Attic Fan Company - Cool Attic Dow