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50+ Years
experience
Emergency
services
Trusted HVAC, Electrical & Process Systems Solutions in Greensboro, NC
AC Corporation has been delivering comprehensive mechanical solutions since 1935, establishing itself as a trusted leader in HVAC, electrical, plumbing, and process systems. Our expertise spans industrial and commercial sectors, with a proven track record in complex projects including data centers, healthcare facilities, and pharmaceutical manufacturing. As part of the Crete United network, we combine nationwide resources with localized execution capabilities across HVAC, plumbing, electrical, and building automation. Our commitment to safety, innovation, and customer satisfaction has sustained long-term relationships with clients for nearly a century. We specialize in custom fabrication, odor control systems, and high-purity piping while maintaining ASME-certified welding standards.

Our team of over 400 professionals provides 24/7 emergency services across North Carolina, South Carolina, and Virginia. With advanced technologies like Trimble Robotic Total Stations, we ensure precision in every installation. Our 90-year history reflects continuous adaptation to industry advancements while upholding core values of integrity and accountability. We prioritize client needs through responsive service, exceeding expectations in critical deadline scenarios. This enduring approach has positioned us as a sustainable partner in creating healthier built environments.
Services
HVAC Systems Electrical Systems Piping & Plumbing Process Systems Custom Fabrication Building Automation Odor Control Scrubbers Cleanroom Systems Data Center HVAC Specialty Products
Details
  • Year established: 1935
Highlights and features
  • 90 years of specialized expertise in industrial HVAC systems
  • ASME-certified welding and fabrication capabilities
  • 24/7 emergency response across three states
  • Nationwide network through Crete United partnership
  • Proven track record in mission-critical facilities
Associations and certifications
  • ASME
  • National Board
  • Certified Technicians
Services
HVAC Systems
Design and installation of heating, ventilation, and air conditioning systems for commercial and industrial facilities. Specializing in cleanrooms, data centers, and healthcare environments. Our systems ensure precise temperature and humidity control while maintaining energy efficiency standards.
Electrical Systems
Full-spectrum electrical design and installation services including power distribution, emergency generators, and lighting controls. Our engineers ensure compliance with all federal and state codes while optimizing system reliability for commercial operations.
Process Systems
Custom process equipment design and fabrication for odor control and air pollution management. Specializing in scrubbers, heat exchangers, and material handling systems for food processing and rendering industries across the United States.
Custom Fabrication
Precision metal fabrication of structural components, ductwork, and specialized equipment. Utilizing advanced technologies like fiber optic lasers and automated welding to produce ASME-certified parts for critical applications in healthcare and industrial sectors.
Building Automation
Integrated building automation solutions for HVAC, security, and energy management. Our systems optimize facility operations through centralized controls while maintaining compliance with industry-specific regulatory requirements for mission-critical environments.
Questions
What industries does AC Corporation serve?
We serve healthcare, data centers, pharmaceutical manufacturing, higher education, and industrial clients requiring specialized HVAC and process systems.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC services across North Carolina, South Carolina, and Virginia with rapid response teams.
Are you ASME-certified?
Yes, our fabrication facilities hold ASME U, PP, and R stamps for pressure vessels, piping, and repairs.
What geographic areas do you cover?
We operate throughout North Carolina, South Carolina, and Virginia with multiple local offices for immediate response.
Can you handle complex industrial projects?
Yes, we've completed over $280M in specialized projects including Tier IV data centers and pharmaceutical manufacturing facilities.