FAQ

Frequently Asked Questions

If You’ve Got Questions. We’ve Got Answers!

In South Florida’s heat and humidity, most homeowners are comfortable between 74–78°F. During the hotter months, setting your thermostat closer to 76–78°F can help reduce strain on your system and lower energy costs. A programmable or smart thermostat can help maintain comfort while improving efficiency.

We recommend professional AC maintenance at least once a year, ideally before peak cooling season. In our climate, where systems run almost year-round, twice-a-year maintenance can be even more beneficial to prevent breakdowns and keep your system running efficiently.

Most AC systems last between 10–15 years, depending on usage, maintenance, and installation quality. In South Florida, where systems run more frequently, lifespan can be shorter without proper care.

Proper sizing is critical in our subtropical climate. An undersized unit will struggle to cool your home, while an oversized system may short cycle and fail to remove humidity properly. If your home feels unevenly cooled, overly humid, or your system runs constantly, your system may not be properly sized. We can evaluate your home and recommend the right solution.

Your system may run continuously due to extreme outdoor temperatures, poor insulation, dirty filters, low refrigerant, or improper system sizing. If your AC never seems to shut off, it’s a good idea to have it inspected.
Uneven cooling is often caused by ductwork issues, poor airflow, insulation problems, or an improperly sized system. We can evaluate your home and recommend solutions to improve comfort throughout your home.

To keep your system running efficiently and extend its lifespan:

  • Schedule regular professional maintenance
  • Replace or clean air filters regularly
  • Ensure your ductwork is properly sized and sealed
  • Install a properly sized air conditioning system

These steps can help reduce energy costs, prevent breakdowns, and keep your system performing at its best.

Higher energy bills can be caused by an aging system, lack of maintenance, dirty filters, duct leaks, or poor insulation. In Florida’s climate, even small inefficiencies can significantly impact your monthly costs.
Most warranty information can be found on the manufacturer’s website using your system’s model and serial number. If you’re unsure where to look, our team can help you verify your warranty coverage and explain what’s included.

You may need a replacement if:

  • Your system is over 10–15 years old
  • Repairs are becoming more frequent
  • Your energy bills are increasing
  • Your home isn’t cooling properly


We can evaluate your system and help you determine whether repair or replacement is the best option.

This is often caused by a large power draw when your air conditioner starts. In South Florida, where lightning and power fluctuations are common, this can also be a sign of electrical strain or “dirty power.” If you notice dimming lights or loud startup noises, it’s a good idea to have your system evaluated.

A soft start device reduces the amount of power your AC system uses when it starts up. This can help:

  • Reduce strain on your system
  • Prevent light dimming
  • Lower energy spikes
  • Extend the life of your equipment


Soft starts are especially beneficial in Florida homes and can improve both performance and longevity.

Yes. South Florida is known as the lightning capital of the U.S., and power surges can damage your HVAC system. Installing surge protection helps protect your equipment from unexpected voltage spikes and can prevent costly repairs or premature system failure.

Most homes should replace air filters every 1–3 months, depending on system usage, pets, and indoor air quality needs.

First, check your thermostat settings, circuit breaker, and air filter. If everything appears normal and your system still isn’t working, give us a call, and we’ll diagnose the issue and get your system back up and running.