According to the EPA a reputable HVAC Contractor should:
Perform an on-site inspection of the work you want completed and provide a detailed bid in a timely manner.
Demonstrate to you that the company is licensed and insured to repair and install heating and cooling equipment (many states require this).
Be able to provide his/her certification for refrigerant handling, required since 1992. Have several years of experience as a business in your community.
Provide examples of quality installation of energy-efficient heating and/or cooling equipment work, with names of customers that you can contact.
Complete and submit the warranty information card on your behalf.
Leave all equipment manuals and provide documentation of installation procedures, including sizing calculations, AHRI certificate, and records of any measurements or testing.
Clearly explain the benefits of regular maintenance and help you set up a schedule to keep your system operating at its best.
A & A Companies has been a leading HVAC Contractor on Delmarva since 1987. For 30 years we've been the reliable, trustworthy, and efficient choice for both residential and commercial projects. With a diverse portfolio of contracting work, we have the experience to manage a large variety of different projects.