Most HVAC professionals recommend AC coil cleaning once or twice a year. If dust and dirt build up on the coils, major problems can occur. The AC coil cleaning cost is around $100 to $400 as of 2024, according to Homeguide (for an evaporator coil), and up to $700 to remove and clean the coil.
The average AC coil cleaning cost is $250. The price of this service can range between $100 and $400, depending on several factors, including type, cleaning method, labor, size of your AC unit, and more.
Regularly cleaning your A/C coils ensures better cooling efficiency, saves energy, and prolongs the life of your A/C system. Don't overlook this essential maintenance task and keep your home cool and comfortable all summer long!
Age of the HVAC System: If your system is relatively new (less than 10 years old), replacing the evaporator coil is generally worth it. However, if the entire system is older, it might be more cost-effective to replace the whole unit.
In most cases, you can get away with cleaning your coils once a year with a seasonal tune-up. However, you should consider where your unit is located. If you're in a big city with heavy air pollution, you may want to have the coils cleaned two times a year.
While there are a number of commercially available coil cleaning solutions on the market, air conditioner coils can be cleaned with a solution of a mild household detergent and water. The detergent and water mix is applied to the coil using a low-pressure sprayer.
Your unit seems to be running longer for no reason.
When the AC coils are dirty, the unit has to work longer and harder to cool the inside space. You'll hear the blower running and feel air coming out of the ducts for a long period of time.
How Long Does An AC Coil Last? The lifespan of your system's coils isn't set in stone, but factors such as the quality of the coils, the frequency of use and the level of maintenance they receive are all relevant. On average, evaporator coils can last anywhere from 10 to 15 years.
0 to 9 years old: Your HVAC equipment most likely has years of life left. Seriously consider a repair over a replacement. 10 to 13 years old: Some high-use heating and air conditioning systems wear out after about a decade.
When fins and coils are clean, air circulates more fully and AC systems operate and cool more efficiently, reducing the unit's power consumption.
First, check your filters and coils for dirt and debris that may be impeding airflow. Once you've cleaned the filters and coils, run the air conditioner with just the fan so that the ice accumulation can melt off. If the AC still doesn't blow cold air, it could be that refrigerant levels are too low.
You can clean the exterior of your outdoor unit by removing debris that may settle on or around the equipment. This is especially important after storms that cause a lot of dust and material to move through the area. You can brush away any dust that may settle on the unit.
Dirty AC coils become insulated rather than able to release heat the system extracts from the air. The system will therefore struggle to cool your home. Indoor air can become more humid too, as the system won't be able to extract as much moisture, making things extremely uncomfortable in the summer.
It's recommended to clean your outside AC unit at least once a year, ideally during the spring before you start using it heavily in the summer months. However, if you live in an area with high levels of dust, pollen, or other airborne debris, consider cleaning it twice a year.
Aluminum and Copper Coil Prices
There are two general types of air conditioner radiators: clean and dirty. With clean metal materials, you can expect to earn somewhere around $1.60 per pound for the aluminum and copper coil. For dirty materials, expect closer to $1.30 per pound.
Poor maintenance: Lack of regular maintenance can lead to dirty coils, which can cause the coils to become less efficient and ultimately fail. Refrigerant leaks: If there is a refrigerant leak in the system, it can cause the evaporator coil to become damaged or fail.
Replacing just the evaporator coil may be more cost-effective in some situations. Replacing the whole unit is a better long-term solution if the AC unit is old or has other significant problems.
A refrigerant leak or other coil problem can be caused by wear and tear, which is why older coils are more prone to problems. Corrosion, vibrations, and accidental impacts can also damage an AC coil. Poor filtration can expose it to contaminants that eventually wear it out.
The AC coil cleaning cost is around $100 to $400 as of 2024, according to Homeguide (for an evaporator coil), and up to $700 to remove and clean the coil. Cleaning the condenser coil costs $75 to $230.
Adding more refrigerant is a temporary fix, but you'll continue to see poor air conditioning efficiency until you fix the underlying problem. In most cases, it's more cost-effective to get a new coil than repair an old one.
A new evaporator coil can cost anywhere from $2,500 to $6,500 and takes 3+ hours to complete, potentially leading to higher labor costs than other AC repairs. In contrast, a total system replacement ensures a match between the coils, leading to increased AC efficiency.
How Long Does It Take To Clean Your Central AC Condenser Unit Coil. Ideally, cleaning the outdoor unit should take about an hour.
Cleaning AC coils can make a significant difference in the performance and efficiency of your unit. Dirty coils can reduce the system's ability to cool or heat, leading to increased energy consumption. Regular cleaning can: - Improve the efficiency of the unit by up to 30%.
Signs that your AC coils need cleaning include reduced cooling efficiency, longer cooling times, and higher energy bills. If you notice these issues, it's time to clean the coils.