What a Real HVAC Tune-Up Includes

What should be on the cooling visit

• Condenser coil cleaned — the single highest-value item on the list
• Refrigerant charge verified against measured operating conditions, not guessed
• Capacitors tested under load rather than merely inspected
• Contactor checked for pitting and correct pull-in
• Amp draw measured against the equipment's rated load
• Condensate drain cleared and treated, and the float switch confirmed working
• Blower wheel and evaporator coil inspected
• Static pressure or airflow checked
• Thermostat calibration and operating sequence confirmed

What you can reasonably do yourself

• Check and change the filter
• Keep two feet clear around the outdoor unit and cut back landscaping
• Rinse the outdoor coil with fresh water, power off at the disconnect — no pressure washer
• Keep supply and return vents unblocked by furniture and rugs
• Notice new noises early, while the repair is still a small one

When to schedule it

Before the season, not during it. A tune-up in the first genuinely hot week competes with everyone else's no-cool call. A tune-up is $88, or the Cool Club is $225 a year and includes 10% off repairs and priority scheduling for exactly that week.

The real payoff

Most of what strands people in August is visible in May. The condensate drain that will overflow, the capacitor reading low, the coil that has not been cleaned in years — all of it is findable before it becomes a failure on the hottest day.