Discover the Ultimate Secret to Maximizing Air Duct Efficiency
When it comes to maintaining the HVAC system in your San Diego, CA residence, it’s crucial to focus on the condition of your HVAC air ducts. These ducts are responsible for transporting all your conditioned air, and they can accumulate pathogens and particles along the way. Neglecting the cleanliness of your air ducts can result in lower indoor air quality (IAQ), unpleasant odours, and various discomforting symptoms. Optimal HVAC equipment performance and the health of your household can be ensured through professional air duct cleaning. Knowing the right time to schedule duct cleaning services can make all the difference.
THE CONTROVERSY AROUND AIR DUCT CLEANING
The Environmental Protection Agency (EPA) recommends scheduling duct cleaning only when necessary. To avoid unnecessary expenses, homeowners are advised to wait until several signs of dirty air ducts become apparent. These signs include:
- Visible dirt coatings on air registers and vents.
- Increasingly frequent HVAC air filter replacements.
- Unstable or obstructed airflow.
- Thick layers of dust on indoor surfaces.
However, it’s important to emphasise that HVAC air duct cleaning is essential not only for the health of residents but also for the proper functioning of heating and cooling equipment. Regular cleaning ensures unrestricted airflow, which extends the lifespan of HVAC systems and reduces the likelihood of costly repairs. Waiting until airflow is already compromised is not the most advantageous approach.
The National Air Duct Cleaners Association (NADCA) suggests cleaning HVAC air ducts every three to five years. This recommendation ensures that air ducts are cleaned before dirt and debris buildup can negatively affect IAQ and overall HVAC system performance.
PROTECTING YOUR MANUFACTURER WARRANTIES
When licensed HVAC companies install heaters and air conditioners, they come with manufacturer warranties that last up to five years, covering replacements and repairs due to defective parts or manufacturing. However, these warranties require homeowners to take proper care of their covered equipment by scheduling annual maintenance and performing routine filter changes, among other responsibilities.
Submitting a claim for covered heater or AC repairs may be subject to manufacturer scrutiny. Evidence of dirty ductwork causing airflow problems and system stress could result in homeowners paying for otherwise covered repairs. In extreme cases, it may void manufacturer protections. Therefore, scheduling duct cleaning every three to five years, instead of waiting for visible debris accumulation, is the prudent choice.
INSTANCES REQUIRING IMMEDIATE DUCT CLEANING
Certain situations may necessitate professional duct cleaning services urgently, even if you’re already on a regular cleaning schedule. For example:
Massive insect or animal infestations in HVAC ductwork require immediate attention. These pests leave behind faeces, carcasses, food remnants, and more, along with odours and substances that attract further infestations. Professional cleaning is essential to improve IAQ and prevent reinfestation.
Using your air conditioner during periods of heavy wildfire smoke can lead to the need for duct cleaning once the air clears. Smoke residues and odours can compromise air quality and respiratory health if not addressed promptly.
Construction activities in your neighbourhood or landscaping projects can increase indoor dust levels. Running your HVAC system and frequently changing air filters can help, but professional duct cleaning is the most effective way to eliminate trapped particles.
SCHEDULE DUCT CLEANING FOR IMPROVED RESIDENTIAL HEALTH
In households with residents suffering from allergies, asthma, COPD, or other respiratory conditions, it’s advisable to schedule air duct cleaning every two to three years. Professionally cleaned air ducts reduce allergens such as dirt, dander, and hair, minimising triggers for these ailments. Regular duct cleanings can also benefit vulnerable populations like newborns, elderly residents ageing in place, and individuals with terminal illnesses.
DIRTY AIR DUCTS AND DUCTWORK LIFESPAN
HVAC air ducts typically last between 10 and 15 years, similar to the expected lifespan of most heaters and air conditioners. Therefore, many HVAC companies recommend replacing ductwork during furnace and AC replacement projects. Over the lifespan of your ductwork, you’ll likely need it cleaned two to four times.
If your ductwork is between 10 and 15 years old and shows multiple signs of dirt and debris buildup, replacing the ducts may be a more suitable option. Aging ductwork often develops holes, loose connections, and leaks that allow unfiltered air to enter, leading to decreased IAQ, reduced HVAC efficiency, and stress on heating and cooling systems.
MOULD AND MILDEW MITIGATION AND PREVENTION
In cases of active mould infestation, HVAC air duct cleaning alone may not suffice as a mitigation strategy. However, professional duct cleaning is a valuable addition to mold mitigation efforts, helping to prevent rapid recurrence. Dirt and debris buildup in ductwork can create humid conditions ideal for mould and mildew growth. Regular duct cleaning every three to five years is an effective preventive measure. Homeowners in high-risk environments can enhance prevention by adding UV light sanitising equipment or other integrated IAQ accessories.
CONTACT GLOBAL HEATING AND AIR CONDITIONING FOR AIR DUCT CLEANING
We assist San Diego, CA residents in safeguarding their homes and health while saving money. Our services include heating and cooling system installation, maintenance, and repair, as well as duct cleaning, indoor air quality solutions, and preventative maintenance plans. To learn more or schedule an appointment, please get in touch with Global Heating and Air Conditioning today.