MAINTENANCE PLANS
Our maintenance plans perform service on equipment to ensure they are working effectively to maximum performance and prolong its life.
Can the company show proof of NADCA Membership and certification?
NADCA provides certificates to each of its members. This certificate lists the company’s name and when their
membership expires.
Can the contractor provide you with 3 to 5 customer references with phone numbers for projects of similar
size and scope of work which they provided service in the last year?
If they are unable to do so, you may contact NADCA for a reference.
Can the contractor provide you with evidence of the current Worker's Compensation and General Liability Insurance
Coverage?
These items are standard for commercial HVAC system cleaning.
Does the contractor have written safety, respiratory, and confined space programs in addition to OSHA compliance
reports?
For reference, you may want to view the NADCA Safety Manual, which covers the necessary measures companies
should take as far as safety and protection.
Does the contractor possess the proper licenses that are required by your city or state to perform the work they are
proposing?
Not every city and state requires a license, so make sure to check with your local or state labor department.
How long has the commercial contractor been in the residential HVAC system cleaning business?
Many NADCA members provide residential and commercial services. However, some companies provide just one. If a
company has just recently entered the commercial HVAC cleaning industry, they should be able to highlight recent
training and education they have received.
If there is any remediation of mold or other biological contamination does the company have a Ventilation
System Mold Remediator (VSMR) on staff?
VSMRs have undergone training that ensures an understanding of basic microbiological contamination. They have
also passed an examination on this subject.
Will the company be assigning an Air Systems Cleaning Specialist (ASCS) to your project that will be
responsible for the complete project?
Each member of NADCA has one ASCS on staff; some have more than one. Many specifications require the presence of
an ASCS. This certification signifies a high level of professionalism in the HVAC cleaning industry.
Will the contracting company actually do the work?
This issue should be discussed before the project begins. If they are sub-contracting the work, they still need
to follow all recommended guidelines.
Will the contractor provide you with a means to conduct a visual inspection at any time during the
cleaning?
Many commercial HVAC cleaning companies have the equipment needed to offer this service. NADCA suggests asking
the company about this option before the project is started.
Click here to see NADCA's Consumer Videos
FPL
FPL Participating Independent Contractor.
INDOOR AIR QUALITY
Indoor Air Quality is important to the health and safely of your family. There are many things that effect the quality of the air in your home...
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