Business Details
50+ Years
experience
Full-Service Mechanical Contractor in Chattanooga, TN
Founded in 1930, Jake Marshall, LLC has established itself as a leading full-service mechanical contractor serving industrial, commercial, and institutional sectors across the Southeast. As a subsidiary of Limbach since 2021, we combine decades of regional expertise with national resources to deliver comprehensive building systems solutions. Our fabrication facilities in Chattanooga, Tennessee, span over 100,000 square feet, specializing in piping, steel, ductwork, and industrial coatings. With a focus on safety, quality, and productivity, we execute complex projects for clients in energy, healthcare, manufacturing, and government sectors. Our team of seasoned professionals brings over 48 years of combined trade experience, ensuring projects are completed on time, under budget, and to exacting standards.We maintain rigorous quality control programs aligned with ASME, AISC, and SSPC standards, supported by certified inspectors and advanced project management systems. Our commitment to innovation and client satisfaction has fostered long-term relationships with industry leaders like Volkswagen, Blue Cross Blue Shield, and Oak Ridge National Laboratory. As part of the Limbach family, we continue to expand our capabilities while maintaining the personalized service that has defined our legacy.
Services
Piping Fabrication
Ductwork Systems
Structural Steel
Industrial Painting
Mechanical Installation
Industrial Maintenance
Preconstruction Services
BIM Modeling
Process Systems
Details
- Year established: 1930
Highlights and features
- We offer 94 years of specialized expertise in mechanical contracting since 1930
- Our 100,000+ sq ft fabrication facilities handle complex industrial projects
- We maintain an exceptional safety record with EMR ratings below industry average
- Our team includes 8 AWS-certified welding inspectors and trained professionals
- We leverage Limbach's national resources while maintaining local execution
Associations and certifications
- AISC
- SSPC
- ASME
- NB
Services
Piping Fabrication
Our piping fabrication services create precision-engineered systems for industrial applications. Using advanced manufacturing techniques, we produce carbon steel, stainless steel, and specialty alloy piping solutions that meet ASME B31.3 standards. Our Chattanooga facility handles complex configurations and high-purity requirements for chemical, power, and manufacturing clients.
Industrial Maintenance
We provide comprehensive industrial maintenance solutions for continuous operation facilities. Our services include scheduled maintenance, emergency repairs, and system upgrades for power plants, manufacturing centers, and chemical processing facilities. Our teams maintain NQA-1 and ASME N-509 compliance for critical infrastructure.
Structural Steel
Our structural steel division delivers fabrication and installation services for commercial and industrial buildings. We work with AISC-certified processes to create durable frameworks that meet exact engineering specifications. Projects include healthcare facilities, data centers, and manufacturing plants across the Southeast.
Ductwork Systems
We design and install custom HVAC ductwork systems for commercial and institutional buildings. Our spiral duct and sheet metal fabrication capabilities support efficient air distribution in hospitals, universities, and office complexes. All installations meet SMACNA standards for performance and durability.
Preconstruction Services
Our preconstruction services optimize project outcomes through detailed planning and BIM modeling. We provide cost estimation, scheduling, and value engineering to ensure efficient execution. This phase includes coordination with engineering teams and development of detailed fabrication/installation strategies.
Questions
What industries does Jake Marshall serve?
We serve industrial, commercial, and institutional sectors including energy, healthcare, manufacturing, chemical processing, and government facilities.
Are you part of a larger organization?
Yes, we've been part of Limbach Inc. since 2021, combining local expertise with national resources and capabilities.
What safety standards do you maintain?
We maintain EMR ratings below industry averages and follow comprehensive safety programs with project-specific hazard analyses for every job.
What fabrication capabilities do you have?
Our 100,000+ sq ft Chattanooga facilities handle piping, structural steel, ductwork, industrial coatings, and specialty metal fabrication.
What quality certifications do you hold?
We maintain AISC steel certification, SSPC paint application certification, and ASME code stamps for pressure piping and vessels.
How do you handle complex projects?
We use Primavera scheduling, BIM modeling, and dedicated QA/QC teams to manage complex projects with strict compliance requirements.
