How often should I service my HVAC system?
Loglast Editorial Team
4 min read
The Quick Answer
Schedule professional HVAC maintenance twice a year—once in spring for your AC and once in fall for your heating system. This ensures both systems are ready for peak season.
| Item | Frequency | Signs It Needs Attention |
|---|---|---|
| HVAC System | Twice a year (spring and fall) | Unusual noises during operation, Uneven temperatures throughout the house |
Why Twice a year (spring and fall)? (The "Why It Matters")
Regular HVAC maintenance can extend your system's lifespan by 5-10 years and improve efficiency by up to 25%. It also maintains your warranty and prevents mid-season breakdowns.
Warning Signs You Waited Too Long
If you're noticing any of these signs, it's time to take action immediately:
- Unusual noises during operation
- Uneven temperatures throughout the house
- Higher than normal energy bills
- System cycling on and off frequently
- Weak airflow from vents
Pro Tips for Success
- 1Book maintenance before peak season for better availability
- 2Change filters monthly between professional visits
- 3Keep the outdoor unit clear of debris
- 4Consider a maintenance contract for discounts
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Frequently Asked Questions
What does HVAC maintenance include?
Typically: cleaning coils, checking refrigerant levels, inspecting electrical connections, lubricating motors, and testing safety controls.
How long does an HVAC system last?
With proper maintenance, 15-20 years for AC units and 15-30 years for furnaces. Without maintenance, expect 10-15 years.
Track These Specific Tasks
While You're At It...
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