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Spring HVAC Maintenance Checklist for New Jersey Homeowners

Posted on: March 23, 2025

Homeowner changing an air filter in the ceiling vent.As the Garden State comes alive with the rebirth of spring flowers and trees, now is the perfect time to start thinking about how to prepare your HVAC system for the changing weather.

Proper air conditioning maintenance is essential to ensure your system can handle the increased demand as the weather warms up. By taking the time to prepare your system now, you can avoid the need for emergency AC repairs and premature AC replacement during peak summer months.

Replace Your Air Filter

During the winter, dust, dirt, and other debris can accumulate inside your air filter when your air conditioner isn’t in use. This can restrict airflow, reduce efficiency, and cause unwanted contaminants to blow around your home when your AC turns on for the first time.

To prevent efficiency issues and promote cleaner air indoors, change or clean your air filter before turning on your AC. Make sure you keep changing your air filter at the recommended intervals — once every one to three months.

Check for Leaks

You may notice water pooling beside your air conditioner, which could lead to mold growth and structural damage. A cracked drain pan could be the cause of the excess moisture. Harsh weather conditions can also cause cracks to form in your refrigerant lines, leading to leaks in your AC.

If you have an AC leak, call for a professional HVAC repair. Attempting a DIY service can be hazardous, especially if you’re handling refrigerant.

Seal Windows & Doors

Air escaping through cracks in windows and doors is a common source of energy waste during spring and summer. These vulnerabilities can make your air conditioner work harder than necessary to maintain consistent comfort, leading to higher energy bills.

To prevent your cooling costs from skyrocketing this season, apply weatherstripping and caulk any significant gaps or cracks near windows and doors. This will keep cool air inside on the hottest days of the year and help you minimize energy waste.

Test Your AC

It’s important to test your air conditioner before summer, so you can address any needed repairs before a breakdown leaves you sweating during the hottest days of the year.

Signs of a possible air conditioner malfunction include:

  • Insufficient cooling
  • Loud noises
  • Musty or burning odors
  • Frozen evaporator coils
  • Frequent cycling on and off
  • Refrigerant leaks

If you notice any of these issues with your air conditioner, call Len The Plumber Heating & Air for professional AC repairs to get the problem fixed before the peak summer heat arrives.

Schedule Routine HVAC Maintenance

It’s crucial to schedule routine AC maintenance with an HVAC company. While DIY HVAC maintenance can help ensure your system is ready for summer, it should never replace the care and attention that an expert can provide.

We recommend booking an AC tune-up in early spring to beat the seasonal rush and address any repair needs before summer. Sticking to a routine maintenance schedule also helps:

  • Extend your system’s lifespan
  • Enhance your home’s energy efficiency
  • Increase the AC’s overall performance and reliability

Schedule an HVAC Tune-Up in Atlantic, Burlington, Camden, Cumberland, or Gloucester County

If you’re looking for a professional HVAC technician to help you with the transition from winter to spring, Len The Plumber Heating & Air is here to get the job done right.

Offering top-quality AC maintenance for families in New Jersey, we’re proud to deliver the lasting solutions you need to ensure enhanced reliability and energy efficiency throughout the spring and summer months.

Schedule air conditioning maintenance by contacting our team today.

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