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

HVAC Maintenance Plans

Top-to-bottom AC and heating inspections

Extra, Extra - 10% parts discount….. and 10 % off service charges….and priority client status.
You can’t beat that with a stick! 3H is NOT your average service agreement.

Keep your HVAC equipment at peak working condition all year round! 3H’s service agreements include two inspections per year.  That’s double your pleasure!

The price? Just $185/year for one system and $165 for each additional system! Plus, 10% off all parts and services throughout the year.  What a deal!

3H's maximum blast HVAC system inspections

AC inspections ensure your equipment keeps you cool all through Florida’s blistering months. Kiss those faulty AC parts goodbye! 3H’s spring cooling inspection and tune-up includes:

  • Full chemical cleaning on the inside coils, clean outside coil, drain line flushing, condensate pump cleaning, operational tests for all component
  • Integrity tests for the compressor, capacitors, contactors, fans, motors, limit and safety controls
  • Refrigerant charge testing and line inspection
  • Airflow adjustments
  • Static pressure testing – it’s like giving your system an annual physical (and showing you how to make it work better)

Feeling a bit of a chill in the air? Time to prepare your heater for winter! When we visit your home in the fall, we perform a complete inspection and tune-up of your heating system components, including:

  • Pilot light testing, gas pressure measurements, flue pipe and draft diverter inspections
  • Inspection of your heat exchanger for cracks
  • Carbon monoxide testing
  • Testing for all capacitors, fan motors, blower and inducer motor amp draw, limit and safety controls
  • Cleaning of burners and blower assembly to optimize operational efficiency

What Our Clients Say

Jim & Cindy L.

St. Pete, Florida

We chose 3H Air Conditioning for the replacement of our tired, nearly 14-year old A/C unit, due to their outstanding reputation in the industry. We realized a $119 savings on our first electric bill. Yes, we recommend 3H Air Conditioning for their great service, value and expertise!

Katana E.

Sarasota, Florida

My air conditioner went out over a week ago. When I noticed my a/c wasn't working, and it was tripping the inside breaker. I reached out to 3H contracting the owner Brian sent Tristan out the very next day. Definitely will use them in the future for all my a/c & heating needs.