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50+ Years
experience
Emergency
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Trusted MEP Contractor in Roanoke, VA
Founded in 1958, GJ Hopkins is a 100% employee-owned mechanical, electrical, and plumbing (MEP) contracting firm headquartered in Roanoke, Virginia. With over six decades of experience, we specialize in serving commercial and industrial clients across healthcare, manufacturing, research development, higher education, and hospitality sectors. Our in-house engineering department leverages advanced technologies like BIM and VDC to deliver design-build solutions tailored to complex projects. As part of the Branch Group of Companies, we combine regional expertise with national resources to ensure precision and reliability. Our employee ownership model fosters a culture of accountability, innovation, and long-term client partnerships.

We prioritize safety, sustainability, and quality in every project, from prefabrication to on-site execution. Our certifications in medical gas installation, VFD commissioning, and LEED practices underscore our commitment to industry excellence. With operations spanning Virginia, West Virginia, North Carolina, and Tennessee, we deliver customized MEP systems that enhance building efficiency and functionality. Our apprenticeship program and skilled workforce ensure continuity of expertise, while 24-hour remote monitoring and preventive maintenance agreements provide clients with uninterrupted operational support.
Services
MEP Design Services BIM Coordination Prefabrication Design-Build LEED Certification Chiller Installation Medical Gas Systems Remote Monitoring Boiler Maintenance Air Balancing
Details
  • Year established: 1958
Highlights and features
  • We are a 100% employee-owned company with 60+ years of regional expertise.
  • Our in-house engineering team specializes in BIM and design-build solutions.
  • We hold certifications in medical gas installation and VFD commissioning.
  • Our apprenticeship program trains the next generation of skilled tradespeople.
  • We offer 24-hour remote monitoring and preventive maintenance agreements.
What people say
Outstanding quality work Proactive problem-solving Dedicated attention to detail Trusted long-term partner Skilled craftsmen
Update Listing
Services
MEP Design Services
Our in-house engineering team designs customized mechanical, electrical, and plumbing systems for commercial and industrial facilities. Using BIM technology, we ensure precise coordination of HVAC, piping, and electrical components. Clients benefit from energy-efficient solutions that reduce operational costs while meeting strict industry standards for healthcare, education, and manufacturing sectors.
BIM Coordination
We utilize Building Information Modeling to create detailed 3D representations of MEP systems before construction begins. This process identifies conflicts early, reduces rework, and improves project timelines. Our BIM experts collaborate with architects and engineers to ensure seamless integration of mechanical, electrical, and plumbing elements in complex projects like hospitals and research facilities.
Prefabrication
Our fabrication shop produces precision-engineered components off-site for faster on-site installation. This controlled environment ensures higher quality standards while minimizing field labor costs. Prefabricated ductwork, piping, and electrical assemblies maintain consistency across large-scale projects such as data centers and industrial plants.
Design-Build
We manage entire MEP systems from concept through completion, eliminating coordination challenges between designers and contractors. This streamlined approach reduces project timelines by up to 30% while maintaining budget control. Clients receive fully integrated systems tailored to specific operational requirements for new construction or major renovations.
LEED Certification
Our team implements sustainable MEP solutions that contribute to LEED certification goals. From energy-efficient HVAC systems to water-saving plumbing fixtures, we help clients achieve environmental targets without compromising performance. We document all sustainability measures to meet USGBC requirements for commercial buildings seeking platinum, gold, or silver certification levels.
People
Paul Fleming
Director of Facilities
Over 15 years of experience managing technical facilities at Virginia Tech Corporate Research Center. Oversees HVAC systems for 26 advanced research buildings including supercomputing facilities. PhD holder in engineering with expertise in data center infrastructure.
William J. Goggins
Project Manager
Construction professional with Clancy & Theys specializing in fast-tracked industrial projects. Directed coordination of mechanical systems for Pepsi Bottling Plant. Recognized for solving complex equipment integration challenges under tight deadlines while maintaining quality standards.
Thomas L. McKeon
Executive Director
Education leader with Ed.D. in curriculum development. Managed Roanoke Higher Education Center project, praising team's craftsmanship under compressed schedules. Focuses on creating optimal learning environments through technical infrastructure improvements and adaptive reuse of historic buildings.
Martin Shrewsbury
Lead Technician
Master tradesperson with 20+ years of field experience. Recognized for precision installation in constrained spaces. Specializes in adapting MEP systems to existing building structures while maintaining code compliance and operational efficiency for healthcare and educational facilities.
Kelly Hubert
Project Coordinator
Certified mechanical engineer with expertise in system integration. Praised for communication skills during Roanoke Higher Education Center project. Focuses on cross-disciplinary coordination to ensure MEP components align with architectural and structural requirements in complex renovations.
Questions
What industries do you serve?
We specialize in healthcare, manufacturing, research development, higher education, and hospitality sectors across Virginia and neighboring states.
Are you a residential contractor?
No, we exclusively serve commercial and industrial clients with MEP systems and maintenance services.
What makes you different from competitors?
As a 100% employee-owned company, our team's personal investment ensures exceptional quality and client focus.
Do you offer emergency services?
Yes, our 24-hour remote monitoring and on-call technicians address urgent MEP system issues immediately.
How do you ensure project quality?
We use BIM coordination, prefabrication, and rigorous testing protocols to maintain precision throughout construction.
What training programs do you offer?
Our apprenticeship program provides hands-on training in electrical, plumbing, and HVAC trades for future industry leaders.