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Business Details
50+ Years
experience
Emergency
services
Premier Mechanical & Plumbing Contractor Since 1908
Founded in 1908, The Thomas J Dyer has established itself as a leader in mechanical and plumbing contracting, delivering high-quality installations and process piping solutions across the United States. Our team of skilled professionals combines over a century of experience with cutting-edge technology, including 3D Building Information Modeling and prefabricated assemblies, to ensure precision and efficiency in every project. We specialize in serving diverse sectors such as healthcare, education, industrial, and commercial facilities, consistently meeting the highest standards of service and professionalism.

Grounded in core values like integrity, innovation, and lifelong partnerships, we prioritize client satisfaction through transparent communication and tailored solutions. Our commitment to continuous improvement drives us to adopt advanced methodologies that reduce costs, minimize delays, and enhance project outcomes. With offices in Cincinnati and Lexington, we remain dedicated to building exceptional environments that support our clients' operational goals while fostering sustainable growth in the communities we serve.
Services
Mechanical Contracting Industrial Piping Fabrication Services HVAC Systems Plumbing Installations Process Piping Design Assist Engineering Building Information Modeling Prefabricated Assemblies Maintenance Services
Details
  • Year established: 1908
Highlights and features
  • We offer over 115 years of expertise in mechanical and plumbing contracting.
  • Our team utilizes 3D BIM technology for precision and efficiency.
  • We specialize in prefabricated assemblies to accelerate project timelines.
  • 24/7 emergency service ensures uninterrupted client operations.
  • Our core values prioritize safety, integrity, and lifelong client partnerships.
Associations and certifications
  • ASME Section IX
  • API 1104
  • B31.1
  • B31.3
  • B31.4
  • B31.9
  • ASME PP
  • National Board R Stamp
What people say
Exceeded expectations Quality craftsmanship Professional project management Timely delivery Lifelong partnerships
Services
Mechanical Contracting
Our mechanical contracting services encompass the design and installation of HVAC systems for commercial, industrial, and healthcare facilities. Using BIM technology, we ensure precise integration with existing infrastructure while optimizing energy efficiency. Clients benefit from reduced project timelines and long-term operational cost savings through our prefabricated solutions.
Industrial Piping
We specialize in industrial piping systems for oil & gas, chemical, and pharmaceutical sectors. Our certified welders and advanced fabrication techniques guarantee compliance with ASME and API standards. Projects include turnkey solutions from initial design to maintenance, ensuring minimal downtime and maximum system longevity.
Fabrication Services
Our 36,000 sq. ft. fabrication shop produces custom skids, pipe spools, and modular systems for diverse industries. With 18 welding stations and 4 overhead cranes, we handle complex projects like chilled water pump skids and custody transfer metering systems. All components undergo rigorous quality control, including X-ray testing and material traceability.
Design Assist Engineering
We provide design assist services leveraging 3D BIM modeling to identify clashes and optimize system layouts. This approach reduces change orders by 40% and accelerates project delivery. Our team collaborates with architects and engineers to create integrated solutions for new constructions and facility upgrades.
Maintenance Services
Our preventive maintenance programs cover piping systems, HVAC equipment, and industrial facilities. With 24/7 emergency response capabilities, we minimize operational disruptions for clients in critical sectors like healthcare and manufacturing. Services include steam system audits and orbital welding repairs.
People
Christopher C. Ayers
President
Leading TJ Dyer since 2015, Christopher brings 30+ years of construction industry experience, focusing on strategic growth and client relationship development while upholding core values.
Zach Vater
VP of Process & Industrial Operations
With 25 years in industrial piping, Zach oversees complex projects for oil & gas and chemical sectors, ensuring technical excellence and adherence to safety standards across all operations.
Ryan Vaught
VP of Commercial Operations
Ryan manages commercial projects since 2010, specializing in healthcare and education facility HVAC systems while driving innovation in prefabrication techniques and project delivery methods.
Todd Wilking
Project Manager
Recipient of TJ Dyer's 2021 Core Values Award, Todd specializes in industrial process piping projects, delivering solutions that balance technical complexity with budgetary constraints.
Dave Martina
Director of Business Development
With 20+ years in mechanical contracting, Dave identifies growth opportunities and builds strategic partnerships, focusing on expanding TJ Dyer's presence in key sectors like pharmaceuticals and energy.
Questions
What industries does TJ Dyer specialize in?
We serve healthcare, education, industrial, commercial, pharmaceutical, and energy sectors with tailored mechanical and plumbing solutions.
Do you offer emergency services?
Yes, our 24/7 emergency service ensures immediate response for critical mechanical and piping issues.
What regions do you operate in?
Primarily Southwest Ohio and Kentucky, with nationwide project capabilities through strategic partnerships.
Are you certified in industry standards?
We hold ASME, API, and multiple B31 series certifications for piping and pressure vessel work.
How do you ensure project efficiency?
We use 3D BIM modeling, prefabrication, and lean construction methods to reduce costs and timelines by up to 30%.
Can you handle large-scale projects?
Yes, our 36,000 sq. ft. fabrication shop and 200+ craft workers support projects exceeding $100M in value.