Your Complete HVAC System Maintenance Checklist
Maintaining your heating and cooling system is crucial for optimal performance, energy efficiency, and longevity. Thompson Plumbing, Heating & AC has compiled this comprehensive checklist to help homeowners keep their HVAC systems running smoothly year-round.
Monthly HVAC Maintenance Tasks
- Check and replace air filters (every 1-3 months depending on usage)
- Inspect thermostat settings and ensure proper operation
- Clear debris from around outdoor unit
- Check for unusual noises or odors from system
- Ensure all vents and registers are unobstructed
- Test system operation by adjusting temperature settings
Seasonal Maintenance Checklist
Spring Preparation
- Schedule professional air conditioning tune-up
- Clean outdoor condenser coils
- Check refrigerant levels
- Inspect and clean evaporator coils
- Test cooling system before hot weather arrives
- Trim vegetation around outdoor unit (maintain 2-foot clearance)
Fall Preparation
- Schedule professional heating system inspection
- Test heating system before cold weather
- Check and clean heat exchanger
- Inspect gas connections and electrical components
- Clean and adjust burner assembly
- Check carbon monoxide detectors
Annual Professional Maintenance
While homeowners can handle basic maintenance tasks, annual professional service is essential for:
- Comprehensive system inspection and cleaning
- Calibrating thermostat and testing safety controls
- Checking electrical connections and tightening components
- Lubricating moving parts
- Measuring system performance and efficiency
- Identifying potential issues before they become costly repairs
Warning Signs That Require Immediate Attention
Contact Thompson Plumbing, Heating & AC immediately if you notice:
- Unusual or loud noises from the system
- Inconsistent temperatures throughout your home
- Sudden increases in energy bills
- Frequent cycling on and off
- Poor air quality or strange odors
- Ice formation on outdoor unit
- Water leaks around indoor unit
Energy Efficiency Tips
- Set programmable thermostat to optimal temperatures
- Seal air leaks around windows and doors
- Ensure proper attic and wall insulation
- Use ceiling fans to improve air circulation
- Keep blinds closed during hot summer days
- Consider upgrading to a high-efficiency HVAC system
Regular maintenance not only extends the life of your heating and cooling system but also ensures optimal comfort and energy efficiency. Trust the experienced professionals at Thompson Plumbing, Heating & AC to keep your home comfortable throughout every season.