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Should you pay for AC maintenance or wait until something breaks? The numbers might surprise you.
We hear it all the time: "My AC is working fine—why would I pay for maintenance?"
It's a fair question. After all, why spend money fixing something that isn't broken? But here's what most homeowners don't realize: The cost of skipping AC maintenance is far higher than the cost of getting it done.
Let's break down the real numbers using actual data from DFW homeowners to see which approach costs less over time.
Both bought similar 2,200 square foot homes in Plano in 2015. Both had 10-year-old AC systems when they moved in. But they took very different approaches to maintenance.
Annual spring AC tune-up
"If it ain't broke, don't fix it"
Let's see how their different philosophies played out over the next five years.
Winner: Sarah (saved $71)—Her tune-up paid for itself through improved efficiency.
Winner: Sarah (saved $2,971!)—Her technician caught the failing capacitor early for $185. Mike's capacitor failure destroyed his compressor.
Annual tune-ups + small fixes caught early. System runs efficiently. Three-year total: $8,012
Emergency repairs each year. Higher bills. Replaced entire system in Year 5. Three-year total: $16,915
| Category | Sarah | Mike |
|---|---|---|
| Tune-ups | $645 | $0 |
| Repairs | $785 | $4,665 |
| Electric bills | $43,875 | $53,500 |
| Replacements | $0 | $6,500 |
| Other (hotel, etc.) | $0 | $360 |
| TOTAL | $45,305 | $65,025 |
Sarah saved $19,720 over five years by investing $645 in preventive maintenance.
This isn't just Sarah and Mike's story—it's math that plays out thousands of times across DFW every year.
Without maintenance, AC efficiency drops 5% per year. By Year 5, you're paying for 80% efficiency. Maintenance keeps you near 100%.
$15 dirty coils → $50 extended runtime → $200 capacitor wear → $2,500 compressor failure. Maintenance catches issues at $15-$50. Reactive fixes them at $200-$2,500.
Scheduled maintenance: $129. Emergency call: $195-$350. Weekend emergency: $250-$450. Holiday: $350-$600. Plus expedited parts.
With maintenance: 15-18 years. Without: 8-12 years. Replacing a $6,500 system 5 years early costs $32,500 over your lifetime.
Some people skip maintenance for years without major problems. They're the exception—and they're still losing money:
Annual maintenance: $129
Average annual savings from maintenance: $400-$800
Net annual benefit: $271-$671
AC maintenance doesn't cost you money—it saves you money.
Annual maintenance: $129. Average reactive approach: $650-$1,200/year. Your savings: $521-$1,071 per year—plus avoiding inconvenience, stress, and discomfort.
Don't be like Mike. Be like Sarah. Invest $129 now and save thousands later.
March is the perfect time—before summer heat arrives and before the rush of emergency calls begins. Everflow Plumbing, Heating & Air offers a comprehensive 23-point inspection to get your system ready for Texas summer.
Call (469) 532-0101Or visit teameverflow.com to schedule your spring AC maintenance today.
March special: $149 AC tune-up. Book now before appointments fill up!