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50+ Years
experience
Emergency
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Trusted HVAC & Construction Services in Greensboro, NC
AC Corporation has been delivering specialized mechanical, electrical, and plumbing (M/E/P) systems since 1935. Our team of over 400 professionals combines decades of industry experience with technical expertise to serve commercial and industrial clients across HVAC, electrical, plumbing, process piping, and custom fabrication. We prioritize safety, innovation, and reliability, ensuring projects meet strict deadlines while exceeding performance expectations.

Backed by our affiliation with Crete United, we provide nationwide energy-efficient solutions tailored to sectors like healthcare, data centers, pharmaceuticals, and education. Our commitment to solving complex challenges through customized engineering and fabrication has earned long-term partnerships with clients who trust us for critical infrastructure needs.
Services
HVAC Systems Electrical Contracting Plumbing Solutions Custom Fabrication Building Automation Process Piping Odor Control Systems Data Center Infrastructure Emergency Repairs Energy Efficiency Upgrades
Details
  • Year established: 1935
Highlights and features
  • We offer 85+ years of experience in HVAC and industrial systems.
  • Our team includes 400+ skilled engineers and technicians.
  • We serve clients in 16+ U.S. states with licensed operations.
  • Emergency HVAC services available in NC, SC, and VA.
  • We prioritize safety with zero-accident project completion goals.
Services
HVAC Systems
We design and install custom HVAC systems for commercial and industrial facilities, including chilled water AHUs, CRAC units, and energy-efficient cooling solutions. Our systems ensure precise temperature and humidity control for data centers, labs, and manufacturing environments. Backed by 85+ years of experience, we deliver reliable, code-compliant installations that minimize downtime and optimize operational efficiency.
Custom Fabrication
Our in-house fabrication shop produces ductwork, air handlers, and specialized metal components tailored to project specifications. Using advanced techniques, we create durable, precision-engineered solutions for HVAC, industrial processes, and odor control systems. This capability allows faster turnaround times and ensures seamless integration with existing infrastructure across diverse sectors.
Building Automation
We implement integrated building automation systems that optimize HVAC, lighting, and security operations. Our solutions enhance energy efficiency, reduce operational costs, and improve occupant comfort through real-time monitoring and adaptive control strategies. These systems are particularly valuable for large facilities like hospitals and data centers requiring 24/7 reliability.
Emergency Repairs
We provide rapid-response HVAC and plumbing repair services for critical systems in North Carolina, South Carolina, and Virginia. Our team addresses urgent issues like equipment failures and leaks to minimize operational disruptions. With strategically located offices and on-call technicians, we ensure timely resolution of emergencies affecting commercial and industrial clients.
Process Piping
We install and maintain complex piping systems for industrial applications, including chilled water, steam, and process-specific fluids. Our expertise covers large-diameter piping, high-pressure systems, and corrosion-resistant materials. These systems support manufacturing, pharmaceutical production, and food processing operations requiring precise fluid handling and compliance with safety standards.
Questions
What industries does AC Corporation serve?
We serve healthcare, data centers, pharmaceuticals, education, manufacturing, and commercial sectors with customized HVAC, electrical, and plumbing solutions.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC support in North Carolina, South Carolina, and Virginia for critical system failures.
In which states do you operate?
We hold contractor licenses in 16+ states and provide engineering services in 10 states across the U.S.
How does AC Corporation handle large-scale projects?
Our team manages complex projects through in-house fabrication, coordinated logistics, and safety-focused execution to meet deadlines without compromising quality.
What safety standards do you follow?
We maintain rigorous safety protocols, including OSHA compliance and zero-accident goals, ensuring secure working environments for all projects.
Reviews (2)
John Reed
Jan 01, 2022 Report
Hands down the best fab shop I've worked in and the guy I work under (Jeff) is the best boss I've ever had. You have his back and he's got yours. There's slot of room for improvement at this company as well. I have no complaints
Buck Matthews
Nov 07, 2020 Report
Critical: Professionalism I worked for the company for 25 years. My boss at the time got caught stealing from the company. They moved him to another position but he fired others for lesser offenses. He's still working there. Does this sound like an equal opportunity company?