Customers & Contractors

ASHRAE develops standards for both its members and others professionally concerned with refrigeration processes and the design and maintenance of indoor environments.

BBB represents standards for business accreditation. Businesses based in the United States and Canada that meet these standards and complete all application procedures will be accredited by BBB. The Code is built on the BBB Standards for Trust, eight principles that summarize important elements of creating and maintaining trust in business.

Associated Builders and Contractors is a national association with 77 chapters representing 25,000 merit shop construction and construction-related firms with two million employees. ABC’s membership represents all specialties within the U.S. construction industry and is comprised primarily of firms that perform work in the industrial and commercial sectors of the industry.

The Trane Comfort Specialist™ certification means the independent Trane dealer is of the highest standing and committed to being the best in every aspect of his or her business, from installation and service, to customer satisfaction and employee training. Not every dealer qualifies as a Trane Comfort Specialist™, but rather only those that meet Trane’s stringent standards and demonstrate a commitment to customer satisfaction and continuing education. These dealers are committed to training to keep up to date with Trane’s latest technology, ensuring that you receive a system that is designed to achieve maximum efficiency, reliability and comfort – and a system that delivers the efficiency its ratings promise and you expect.

North American Technician Excellence (NATE) is the country’s largest non-profit certification organization for heating, ventilation and air conditioning service technicians. NATE certification tests represent real world working knowledge of HVAC systems. All of the NATE tests are rigorous, knowledge-based and validate a service technician’s knowledge. NATE encourages the employment of NATE-certified service technicians for superior installation, maintenance or service of heating, ventilation and air conditioning systems. NATE-certified service technicians have proven their knowledge in the HVAC industry by passing specialized NATE certification tests.