24 Hour Emergency HVAC 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 HVAC Repair Experience!

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HVAC Building Automation

Linking your systems together..
HVAC Systems can be integrated by linking the Direct Digital Control System networks together. This is done through a shared HVAC platform. The shared HVAC platform transfers information from one language to another which allows other devices to interact.


Your commercial HVAC system’s efficiency can be improved by pairing it with an automation system. Our professionals will inspect your current system determining how a BAS will provide you with better control. Most importantly, HVAC automation should lower HVAC operating expenses!

3H AC Ventilation - AC Repair - AC Vents

Saving and preventing Energy Waste for our commercial HVAC customers is our #1 concern at 3H when evaluating any HVAC system for possible replacement or new buildout.   Maximizing HVAC energy efficiency can quite literally save you money.   While the local weather should be included as a determining factor for optimizing HVAC energy usage levels, it’s not the only consideration we calculate at 3H.  We also measure and calculate your building's HVAC ‘Zones’; setting different cooling and heating levels for different areas of your commercial building.  It’s just one of our many clever tricks to save our commercial HVAC customers time, energy, and money.

Preventing HVAC Energy Waste

At 3H AC, we take the challenge out of commercial HVAC ductwork installation. Our senior team has the combined HVAC experience of over 85 years designing, installing, and working on commercial HVAC, custom ductwork, and ventilation installations across Florida for every type and size of the building. Coupled with our in-house HVAC duct fabrication capabilities, 3H AC we are THE right HVAC partner for getting your commercial HVAC job done quickly, intelligently, efficiently.

We offer high-performance HVAC ductwork installation, ductwork fabrication, and custom ductwork products for many commercial (HVAC) air conditioning systems.

Custom HVAC Ductwork Solutions – One unique capability of 3H AC is our in-house HVAC duct fabrication shop which can provide quick turnaround on custom ductwork of all kinds. Not only does this save you time and money, but it allows us to provide unique, low-profile solutions to challenging HVAC installations.

HVAC Building Automation

HVAC Building Automation In Tampa, Florida

Commercial (HVAC) heating and cooling systems require more controls and upgrades to operate efficiently within larger spaces. 3H AC is dedicated to providing you with the latest advancements in controls for your HVAC system and the upgrades that will benefit you most. Contact 3H to learn more about the HVAC options we have for controls and upgrades for your commercial HVAC system.

Commercial HVAC Automation - Commercial HVAC Tampa

HVAC Electric/Electrical Controls

Commercial buildings operate differently than residential ones….
HVAC Building Controls cover a broad range of products, functions, and supply sources. Providing a solution starts with understanding how the building is set up and its HVAC systems.

3H AC specializes in electronic direct digital control (DDC).
DDC is sometimes used to describe everything a computer or microprocessor-based control system does.

Maximizing your Energy Management often starts with the DDC. Understanding the digital information displayed in the panels is the main part of the efficiency of your automation system.

Optimizing. It’s all about control, not only controlling space conditions but doing it in a manner that minimizes energy.  Handcrafting a strategy proven to improve efficiency is what we do!

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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!


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