Credentials

Dave Lennox Premier Dealer™

Dave Lennox Premier Dealers™ deliver a level of comfort and service no one else can match:

• Premium service - When it comes to delivering quality service, Dave Lennox Premier Dealers™ realize that actions speak louder than words. So instead of just talking quality, they practice it through listening and responding to your needs.
• Premium products - As partners with the leading name in home comfort, Dave Lennox Premier Dealers™ offer some of the best products available in the industry, including products from the Dave Lennox Signature^® Collection.
• Premium satisfaction - To earn and maintain "Premier" status, Dave Lennox Premier Dealers™ must participate in an independent Customer Satisfaction program. This provides customers with the opportunity to objectively evaluate their performance. Only those that achieve and continue to meet our high standards can identify themselves as a Dave Lennox Premier Dealer™.

Better Business Bureau (BBB), Accredited Business

BBB maintains Business Reviews on more than 4.5 million businesses and rates them based on complaint histories, responsiveness to customers, licensing, legal and government action, and other factors. Only Accredited Businesses that meet the BBB Code of Business Practices are permitted to display the BBB logo in their marketing and place of business. Ozinga Systems has been a BBB Accredited Business since 10/17/1989.

NATE Certified Technicians

NATE is the nation's largest nonprofit certification organization for heating, ventilation, air conditioning and refrigeration technicians. NATE certification tests represent real-world working knowledge of HVACR systems and validate the professional competency of service and installation technicians.

Air Conditioning Contractors of America (ACCA)

ACCA is a nonprofit association whose membership includes more than 60,000 professionals and 4,000 businesses in the indoor environment and energy services community. We work together to promote professional contracting, energy efficiency, and healthy, comfortable indoor environments.