Heating & Air Conditioning Experts with 46 years of experience

Mon-Sat: 8:00 - 6:00

24h Response Time

10 Year Warranty

5 Years on Commercial

Call Today 813-979-4208

Tampa, FL

Florida’s smartest HVAC Install. Not bragging! (ok, maybe a little)

The #1 most important element in the HVAC world is:  installation – installation – installation! That might be 3 things…. But that’s how important it is!  At 3H, we perform a rigorous analysis before, during, and after a new AC and heating install. WHY?  Because we believe in long-lasting, efficient comfort systems that work, that’s why.  Imagine that.

A generous 10-year parts and components, with 1–year labor warranty, has you covered for whatever might go wrong.  Need more security? You can purchase that, too… But chances are, you’ll never have to use it.

Here's why 3H's installations are different

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:

  • Manual load calculations for proper equipment sizing in each zone
  • Ductwork analysis to assess airflow limitations, 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 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

What Our Clients Say

Mark M.

Tampa, Florida

They came out on short notice which i appreciated very much! The guy who came was quick and thorough. He also educated us on how to keep it cleaner. Great Guy...sorry i can't recall his name. Would use again for sure!

Emily C.

Tampa, Florida

We have been working with 3H for about 6 years now. Their technicians are always prompt, honest, and helpful. Their pricing is very competitive. I would recommend them to anyone.