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High Electric Bills From AC
in Fort Lauderdale, FL
Fort Lauderdale homes run their AC almost every day of the year. That constant use means an inefficient system costs you real money month after month. A dirty coil, low refrigerant, or old equipment can quietly double your cooling costs without the system breaking down completely. Most homeowners don't notice until they look back at 3 or 4 months of bills side by side.
Quick Answer
A sharp rise in your electric bill usually means the AC is working harder than it should. In Fort Lauderdale, where FPL bills spike every summer, the most common reasons are dirty coils, refrigerant loss, or a system that's too old to run efficiently. A tech can measure how hard the system is working and pinpoint what's making it run long. Call (754) 354-3070 to get it looked at before next month's bill arrives.
Telltale Signs
Warning Signs to Watch For
- FPL bill is noticeably higher than the same month last year
- The system runs for long stretches without reaching the set temperature
- The outdoor unit runs almost constantly even on mild days
- Rooms in the house have uneven temperatures
- The system is more than 12 years old and hasn't been serviced recently
Root Causes
What Causes High Electric Bills From AC?
Dirty Coils Reducing Efficiency
Both the indoor evaporator coil and the outdoor condenser coil need to transfer heat efficiently. When they're coated with dust, dirt, or mold, the system has to run longer to move the same amount of heat. Fort Lauderdale's combination of humidity, sea salt, and airborne pollen clogs outdoor condenser coils faster than most places.
The Fix
Full System Coil Cleaning
A tech cleans both coils, which usually brings the system back to something close to its original efficiency. Annual coil cleaning is the single most effective maintenance step for keeping bills down in South Florida.
Low Refrigerant Causing Long Run Times
A system low on refrigerant can't remove heat from the air as fast as it should. It runs longer to try to reach the thermostat setting and often never gets there. Slow refrigerant leaks from corroded lines are common in homes near the Fort Lauderdale coast and along the Intracoastal Waterway.
The Fix
Leak Repair and Refrigerant Recharge
A tech finds and repairs the leak, then adds refrigerant to the correct level. Once the system is at the right charge, run times drop and efficiency comes back up.
Aging Equipment Past Its Efficiency Life
AC systems lose efficiency as they age, even with good maintenance. A system from the early 2000s might use 40 to 50 percent more electricity than a current model doing the same job. In Fort Lauderdale, where cooling loads are high for 9 or more months a year, that gap adds up fast.
The Fix
System Replacement Assessment
A tech measures the system's actual performance versus what it should be doing. If it's well past its efficiency life, a replacement calculation makes sense so you can weigh the cost of continuing to run the old unit.
Self-Diagnosis
Which Cause Applies to You?
Check the signs you're observing to narrow down the likely root cause before your inspection.
| What You're Seeing | Dirty Coils Reducing Efficiency | Low Refrigerant Causing Long Run Times | Aging Equipment Past Its Efficiency Life |
|---|---|---|---|
| Bill is high but cooling seems normal | |||
| Bill is high and the house never fully cools down | |||
| System is over 12 years old | |||
| Outdoor unit looks visibly dirty or caked with debris | |||
| Bill spiked after several months without service |
Free Inspection
Get a Diagnosis in Fort Lauderdale
An on-site inspection is the only way to confirm which cause applies to your property. Free, no obligation.
(754) 354-3070Free on-site inspection
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Serving Fort Lauderdale & surrounding areas
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