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50+ Years
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Your Trusted Partner for HVAC and Building Solutions
Since 1948, Mechanical Contractors LLC (MCI) has established itself as an industry leader in comprehensive building design and solutions. Our commitment to excellence drives us to deliver exceptional quality across commercial construction, engineering, project management, HVAC service and repair, building automation systems, and energy services. With a team of skilled professionals, including certified engineers and LEED-accredited experts, we prioritize innovation, reliability, and customer satisfaction.

Our full-service approach ensures tailored solutions that maximize value for every client investment. We believe in doing right by our customers, combining decades of expertise with cutting-edge technologies to exceed expectations. As a trusted partner, we focus on long-term relationships, adapting to evolving needs while maintaining our reputation as a gold standard in performance and stability.
Services
Construction Controls Service Efficiency Engineering Management HVAC Repair Building Automation Energy Services Project Management
Details
  • Year established: 1948
Highlights and features
  • We offer 24/7 HVAC service and emergency response.
  • Our team includes certified engineers and LEED professionals.
  • We implement innovative technologies to reduce energy costs.
  • We provide full-service building solutions from design to maintenance.
  • We prioritize transparency and accountability in every project.
Associations and certifications
  • Great Place to Work
What people say
Responsive service Knowledgeable technicians Reliable solutions Prompt dispatch Effective maintenance
Services
HVAC Service
MCI provides 24/7 HVAC service and repair for all equipment brands, including pumps, air handlers, and chillers. Our proactive maintenance reduces operating costs and extends equipment lifespan. Technicians receive monthly training to ensure expertise in the latest technologies and best practices.
Building Automation
We install, maintain, and repair building automation systems to optimize energy efficiency and occupant comfort. Our controls engineers specialize in DDC programming and integration with HVAC, plumbing, and fire suppression systems for seamless operations.
Energy Services
Our energy experts develop sustainable strategies to minimize consumption and reduce environmental impact. Services include energy audits, retrofitting, and lifecycle management to lower costs while maintaining compliance with green building standards like LEED.
Construction
From design to installation, we manage commercial mechanical systems for new constructions. Our team handles HVAC, plumbing, and piping projects, ensuring adherence to timelines, budgets, and quality standards for a hassle-free building experience.
Engineering
MCIs in-house engineers specialize in HVAC, plumbing, and fire suppression systems. We offer design/build solutions, BIM modeling, and commissioning services to create efficient, code-compliant systems tailored to client specifications and industry innovation.
People
Bill Champion
President & CEO
Bill Champion leads MCI with over 35 years of experience, starting as a truck driver in 1985. He holds multiple contracting licenses and specializes in BIM modeling and Six Sigma. His leadership focuses on innovation and client-centric solutions.
Dane Osburn
Vice President of Raleigh Operations
Dane Osburn oversees Raleigh operations with expertise in HVAC, DDC controls, and project management. Certified in multiple trades, he brings 30+ years of hands-on experience in mechanical systems and commissioning to MCIs projects.
Dustin Carter
Vice President of Engineering
Dustin Carter directs engineering efforts with 15+ years in MEP design and LEED-certified projects. A registered P.E. in 10 states, he specializes in sustainable HVAC and plumbing systems, ensuring technical excellence across MCIs designs.
Geoff Cutler
Vice President & COO
Geoff Cutler manages HVAC service and energy groups, leveraging 13 years in building automation. He integrates controls, service, and energy management to optimize system performance, supporting MCIs design/build projects with technical and operational expertise.
Preston Burton
Controls Group Leader
Preston Burton leads MCIs controls teams, specializing in DDC programming and system integration. With 11 years at MCI, he streamlines operations across sales, engineering, and policy, ensuring cutting-edge automation solutions for clients.
Questions
What services does MCI offer?
MCI provides HVAC service and repair, building automation, energy efficiency solutions, construction, engineering, and project management for commercial buildings.
Do you offer emergency HVAC service?
Yes, MCI offers 24/7 emergency HVAC service with prompt technician dispatch through our live portal for urgent repair needs.
What areas do you serve?
MCI serves Charlotte and Raleigh, NC, with nationwide project capabilities including HVAC, construction, and energy services.
Are your technicians certified?
Yes, our technicians receive monthly training and hold certifications in HVAC, DDC controls, and industry-specific standards like LEED.
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