Basic Guide to Finding the Right Air Duct Cleaning Service
To deter indoor air pollution and unwarranted air conditioner repair later on, leave duct installation to qualified professionals. Unluckily, finding an AC service that performs duct installation is not always stress-free. There are several factors which are most significant when picking a contractor for your project.
Dishonest AC service providers use an array of shortcuts and fraudulent methods to give them money and time savings. Services that can present a legitimate business license and proof of insurance, as well as client references for past work can be trusted. On the other hand, any contractor that hesitates to give any of the above could have something to conceal, and is not worth considering. Research on Google and review websites to see what customers think of the contractors. So many negative ratings compose a red flag. The National Air Duct Cleaners Association (NADCA) can also assist you when picking an air duct cleaning contractor.
One of the first issues you need to look into when planning to hire a duct cleaning company is the method of cleaning it regularly uses. In general, ducts are cleaned using a combination of several different methods. The most effective procedure for alleviating duct contamination is to “source remove” duct cleaning for the full HVAC system.
This makes use of powerful mechanical vacuum collection systems to suck debris out of the ducts and into a secure containment device. As the vacuum pulls debris, different devices are used internally to extricate debris and deposit it into the collection system.
Definitely, it’s important as well to source references from a contractor’s past work. Ask the duct cleaner’s clients if they were contented with the work and if they encountered any issues with their HVAC system from then on.
You’d also like to know if the company is a Better Business Bureau member of good status. Additionally, find out how long your prospect’s technicians have been working in the duct cleaning industry. If you aren’t very sure, request for proof that your system is in need of a cleaning. If the ducts have to be cleaned, it should be no concern for the technician to prove to you just how dirty your ducts are.
Also be sure that any substances utilized in the process are registered with the EPA as per their indicated use. As well, you have to request a Material Safety Data Sheet (MSDS). The service you pick should comply with each provision of NADCA performance standard 01-1992, Mechanical Cleaning of Non-Porous Air Conveyance System Components.
Finally, inquire if they have has all the required business and professional licenses. In certain states, air duct cleaners are required to hold HVAC contractors’ licenses or relevant professional licenses.
Source: Nordfab Duct