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If you've ever wondered whether a tune-up is real work or a sales visit with a clipboard, here's the actual checklist — item by item, and why each one matters.
If you've ever wondered whether a tune-up is real work or a sales visit with a clipboard, here's the actual checklist — item by item, and why each one matters.

A real maintenance visit is measurement work: a technician cleans what's dirty, tests what wears, measures performance against spec, and leaves you a written record. It takes about an hour per system. Here's what happens in ours.
• Condenser and evaporator coils inspected and cleaned — dirty coils are the #1 efficiency thief in the Valley
• Refrigerant charge verified against manufacturer spec
• Capacitors, contactors, and wiring tested under load — the parts that die in heatwaves
• Condensate drain cleared (the ceiling-stain preventer)
• Airflow and temperature split measured, filter checked, thermostat verified
• Burners cleaned, ignition system tested
• Heat exchanger inspected — the safety-critical item
• Venting and combustion verified, safety controls exercised
• Gas connections checked, blower and airflow measured
The record. A visit that ends with numbers — static pressure, temperature split, amp draws — happened; a visit that ends with only a scary quote was a sales call. It's the difference we wrote about in how flat-rate, no-commission service works.
Ready to put your system on a schedule? Book a seasonal HVAC tune-up, or make both yearly visits automatic with a Gold or Platinum Maintenance Membership — here's the math on which makes sense. See the fall warning signs a heating visit is designed to catch.

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Does Closing Vents in Unused Rooms Actually Save on Sacramento Cooling Bills?
It seems logical that shutting AC registers in empty guest rooms would reduce your energy costs. However, restricting airflow increases static pressure and can permanently damage your system.

Why Your Sacramento Home Needs a Hard Start Kit on the AC Compressor
Dimming lights when the AC turns on are a major warning sign of electrical strain. See how a hard start kit reduces this power draw and protects your aging compressor during late-summer heatwaves.