When living in Van Nuys, a reliable air conditioning system is more than a luxury—it’s essential for surviving the hot, dry summers. But even the best AC unit needs attention to stay in peak condition. Many system failures can be prevented with simple but important habits that homeowners often overlook.
Below are 7 must-do tips for maintaining and repairing your air conditioning system. Following these practices can help you reduce energy costs, extend equipment life, and stay comfortable all year long.
1. Schedule Annual Professional Maintenance
One of the most important steps every homeowner must take is to schedule regular maintenance from a licensed HVAC professional. A yearly inspection ensures your system is cleaned, tuned, and ready for heavy usage.
Why it matters: Routine checkups can catch issues like low refrigerant, electrical problems, or blocked coils before they lead to a breakdown.
For trusted and efficient service, homeowners can contact AC repair experts in Van Nuys to handle diagnostics, repairs, and seasonal tune-ups.
2. Change Air Filters Frequently
Clogged or dirty air filters are one of the top causes of system inefficiency and breakdowns. Replacing the filter is simple, affordable, and extremely effective.
Must-do tip: Replace your air filter every 30–90 days depending on your usage and indoor air quality. If you have pets, consider changing it more often.
3. Keep the Outdoor Unit Clean
The outdoor condenser unit is constantly exposed to the elements. Leaves, dirt, grass, and other debris can block airflow and make the system work harder than necessary.
Must-do tip: Clean the area around the unit regularly and keep at least 2 feet of space free from obstructions. Turn off the power before gently rinsing the coils with a garden hose.
4. Monitor System Performance
Unusual noises, warm air from vents, or uneven cooling throughout your home are early signs that something may be wrong.
Must-do tip: Don’t ignore these warning signs. If your system is short-cycling, producing strange sounds, or failing to cool effectively, schedule a repair as soon as possible to avoid further damage.
5. Test and Calibrate Your Thermostat
A malfunctioning thermostat can lead to poor temperature control or excessive run times. This strains the system and increases energy usage.
Must-do tip: Check your thermostat settings and calibrate it annually. Upgrading to a programmable or smart thermostat can also help you optimize usage and save on energy bills.
6. Clear and Inspect the Drain Line
Air conditioners remove humidity from the air, and that moisture needs somewhere to go. A clogged condensate drain line can cause leaks, water damage, or mold buildup.
Must-do tip: Flush your drain line with a mix of vinegar and water every few months. Check for standing water near the indoor unit, which could signal a clog.
7. Seal Duct Leaks and Insulate
Even with a properly functioning AC, leaky ducts can waste up to 30% of your cooled air. This makes the system work harder and reduces indoor comfort.
Must-do tip: Have your ductwork inspected and sealed if needed. Proper insulation also helps maintain consistent indoor temperatures and lowers energy costs.
Final Thoughts
If you want your AC to work efficiently and reliably in Van Nuys, there are essential maintenance and repair steps you must follow. From changing filters and cleaning the condenser to scheduling inspections and listening for signs of trouble, these simple habits help keep your home cool and comfortable—without the stress of unexpected breakdowns.
Taking care of your AC doesn’t have to be complicated. Just follow these tips, and when needed, don’t hesitate to call experienced professionals for help.