July 26, 2011
Finding a quality HVAC contractor isn’t always easy. While there are no shortage of HVAC contractors in the Wilmington area, many of whom boast years of experience and claim to have the best technicians around, it’s important to remember that experience doesn’t always equal competence, and that it takes more than words to prove expertise. That’s why Sobieski Services takes pride in the affiliations and certifications our technicians have earned while serving the residents of Delaware.

Our affiliations and certifications include:

  • The Better Business Bureau (BBB) – BBB-accredited Sobieski Services currently carries the top BBB rating for customer satisfaction.

  • National Comfort Institute (NCI) – Training HVAC contractors worldwide, NCI is a leader in airflow and combustion-related HVAC diagnostics.

  • North American Technician Excellence (NATE) – To gain NATE certification, our technicians have been rigorously tested to ensure that they have the knowledge and expertise required to install, care for, and provide guidance relating to the most cutting-edge HVAC technology available today.

  • Plumbing Heating Cooling Contractors Associations (PHCC) – The training and education that PHCC provides ensures that our technicians understand the needs of our customers in terms of health, household comfort, and environmental safety.

  • Quality Service Contractors (QSC) – Enhancing the capabilities of HVAC contractors across North America, QSC provides state-of-the-art training and management services.


We at Sobieski Services are dedicated to continued customer satisfaction, and we’re proud that repeat customers account for more than 70 percent of our business. That’s why our technicians remain in constant contact with our affiliates: to maintain a level of knowledge and expertise that ensures our customers the quality of service that they deserve. If you have questions about your heating and cooling system, or would simply like to know more about our affiliates and certifications, contact Sobieski Plumbing, Heating & Air Conditioningtoday!

Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems).  For more information, click here to download our free Home Comfort Resource guide.

Sobieski serves Wilmington, Delaware and the surrounding areas. To get started, check out our website.

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