15 guides
AC tips & guides for South Florida.
Practical, step-by-step answers to the questions homeowners and business owners ask us.
Guías prácticas — se habla español.
All guides
AC guides for South Florida homes and businesses
AC Running but Blowing Warm Air: Causes and Next Steps
Why a running AC blows warm air, how to narrow it down, and why topping up refrigerant without finding the leak backfires.
AC Leaking Water Inside? How a Clogged Drain Line Happens
Why indoor AC units leak, how the condensate drain line clogs in Florida humidity, and what to check before water reaches the floor.
Ice on Your AC Lines: What a Frozen Coil Means
What ice on the AC lines means, how to thaw a frozen coil the right way, and how to tell an airflow problem from a refrigerant leak.
Repair or Replace Your AC? A South Florida Checklist
A practical checklist for deciding between repairing an AC and replacing it, written for South Florida heat, humidity and salt air.
What Size AC Do You Need? Load Calculations Explained
How AC size is really worked out, why bigger is not better in humid Florida, and what a load calculation looks at.
AC Maintenance Checklist for South Florida Homes
A part-by-part AC maintenance checklist for South Florida: what a tune-up covers and the simple things you can do between visits.
Ductless Mini-Splits: When They Make Sense in Florida
When a ductless mini-split is the right answer, how the install works, and how to keep the indoor heads clean in Florida humidity.
8 Signs Your Air Ducts Need Repair or Sealing
Eight signs the ductwork, not the AC, is the problem — and how airflow and static pressure testing find the leak or restriction.
Air Duct Cleaning: When It Helps and What to Expect
When air duct cleaning is worth it, when it is not, and what a proper cleaning includes — so you pay for the fix your system needs.
Florida Humidity: Musty Smells, Mold and Dehumidifiers
Why a cool Florida house can still feel damp, how to read indoor humidity, and when a whole-home dehumidifier is the right addition.
Indoor Air Quality Testing: What We Check and Why
What we actually measure in an indoor air quality check — humidity, airflow, filtration, dust and odor sources — and what the results lead to.
Smart Thermostat Settings That Make Sense in Florida
Practical smart thermostat settings for Florida heat and humidity, plus what to check before installing one on your system.
Heat Pump Heating on Cold Florida Mornings: What Is Normal
What a heat pump normally does on the few cold Florida mornings — defrost cycles, steam, heat strips — and the signs that something is wrong.
Rooftop Unit Maintenance for Restaurants and Shops
A practical rooftop unit maintenance checklist for restaurants, shops and offices: what wears, how often to check it and what to watch for.
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