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Professional Affiliations & Certifications

Comfort Engineered Systems is proud to be members of the industry’s leading organizations, including:

Air Conditioning Contractors Of America (ACCA)

ACCA is a group of over 4,000 air conditioning contractors who work together to improve our industry, promote good practices, and keep homes and buildings safe, clean and comfortable. ACCA is the largest association of HVACR contractors and the preferred service provider for members in all 50 states and worldwide.

North American Technician Excellence (NATE)

Headquartered in Arlington, VA., NATE was founded in 1997 as the nation’s largest non-profit certification organization for heating, ventilation, air conditioning and refrigeration technicians. NATE tests technicians while others train. Testing validates the technician’s knowledge and a training program’s instruction. NATE-approved testing organizations throughout the U.S. and Canada offer NATE tests. Candidates can earn installation and/or service certification in nine specialty areas: air-conditioning, air distribution, heat pumps, gas heating, oil heating, hydronic gas, hydronic oil, and commercial and light commercial refrigeration.

Better Business Bureau (BBB) – A+ Rated Business

TVA Preferred Partners Network (PPN)

The Preferred Partners Network (PPN) is a master list of trade allies and energy services companies. These partners are qualified to supply technologies and equipment that deliver high-quality energy efficiency and demand response results. We are honored to be recommended and are proud of the efforts we have taken to achieve this honor.

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

Association of Energy Engineers (AEE)


Plumbing-Heating-Cooling Contractors Association (PHCC)

ACCA ASHRAE AEE NATE BBB