HVAC Seasonal Tune-Ups
for Bay Area Homes
A $150–$200 tune-up prevents $500–$2,000 emergency repairs. Spring AC prep catches refrigerant leaks and dirty coils before the first heat wave. Fall furnace checkups verify safety controls and catch carbon monoxide risks before you turn on the heat. Two visits per year, peace of mind all year.
30+ Point Inspection
Comprehensive system check with measurements, cleaning, and safety verification.
Filter & Coil Cleaning
New filter, condenser coil rinse, evaporator coil inspection, and drain pan cleaning. A dirty filter alone can reduce airflow by 30% and force the compressor to work harder — this single step prevents most summer AC failures.
Refrigerant & Pressure Check
Suction and discharge pressure measurement, superheat and subcooling verification. Low refrigerant means the AC works harder and cools less. We catch slow leaks before the system loses enough charge to damage the compressor.
Electrical Testing
Amp draw on compressor and motors compared to rated values. Capacitor test with a meter (not just a visual check). Contactor inspection for pitting and wear. Wiring connections tightened. Electrical issues are the #2 cause of AC breakdowns.
Safety Controls (Furnace)
Heat exchanger visual inspection, carbon monoxide test in supply air, gas leak check, flame sensor cleaning, ignitor test, and safety limit verification. Every fall tune-up confirms your furnace is safe to operate all winter.
Thermostat Verification
Temperature calibration, mode switching test, and programming review. A thermostat that reads 3° off means the system runs longer than needed. We verify accuracy and adjust settings for your current schedule.
Written Report
You get a written report with all measurements, any concerns found, and recommendations. This helps you budget for future needs and provides documentation for warranty claims or home sales.
Why Tune-Ups Matter: The $150 That Saves $1,500
An HVAC system that runs without maintenance will still work — until it does not. Capacitors degrade slowly. Refrigerant leaks ounces per year. Contactors pit and start arcing. Flame sensors collect carbon residue. None of these problems announce themselves. They just quietly make the system work harder and fail sooner.
A tune-up catches these problems when they are $50 observations, not $500 emergencies. We have saved homeowners thousands of dollars by catching a failing capacitor during a spring tune-up instead of letting it take out the compressor on the hottest day of summer.
When to Schedule
Spring (March–May) for AC preparation. Fall (September–November) for furnace preparation. Scheduling before the season starts means you avoid the rush and have time to address any findings before you actually need the system at full capacity.
Warranty Protection
Most manufacturer warranties require annual professional maintenance to remain valid. If your furnace or AC is under warranty, skipping tune-ups could void your coverage. We document every visit so you have proof of maintenance if you ever need to make a warranty claim.
Tune-Up Questions
Seasonal Tune-Ups Across 3 Bay Area Counties
Spring AC prep and fall furnace checkups for Bay Area homes.
View all 37+ cities we serve →Schedule Your Seasonal Tune-Up
$150–$200. 30+ point inspection. Filter included. Written report. Prevent breakdowns before they happen.