Business Details
50+ Years
experience
Your Trusted Mechanical Contracting Partner in Springfield
Founded in 1920 by Irish immigrant Thomas Conway, T J Conway has built a legacy of excellence in mechanical contracting through unwavering dedication to quality and innovation. Our third-generation leadership, under President and CEO Thomas Conway, combines deep industry expertise with cutting-edge technological knowledge to deliver state-of-the-art HVAC, plumbing, and process piping solutions. With over a century of experience, we have completed landmark projects including the MGM Casino Hotel, Mercy Hospital, and the Hotel Charles, earning a reputation for precision and reliability. Our team of 60+ professionals specializes in commercial and industrial systems, from medical gas installations to complex energy services, ensuring client satisfaction through collaborative planning and meticulous execution.Backed by licenses in Massachusetts and Connecticut, we maintain rigorous standards in certified backflow prevention, storm drainage, and mechanical compliance. Serving clients like the Diocese of Springfield and UMass Medical Facility, we prioritize long-term partnerships built on trust, transparency, and a commitment to evolving with industry advancements. Our focus extends beyond project completion to ongoing client support, ensuring systems operate at peak efficiency long after installation. This philosophy has solidified our role as a regional leader in mechanical contracting, trusted for both historic projects and forward-thinking designs.
Services
HVAC Systems
Plumbing Services
Process Piping
Mechanical Contracting
Certified Backflow Testing
Details
- Year established: 1920
Highlights and features
- We offer 103 years of experience in mechanical contracting with third-generation leadership.
- Our team specializes in complex healthcare and commercial HVAC systems.
- We hold active licenses in Massachusetts and Connecticut for plumbing and mechanical work.
- We deliver end-to-end project management from design to post-installation support.
- Our track record includes landmark projects like the MGM Casino and Mercy Hospital.
Services
HVAC Systems
We design and install commercial HVAC systems for new construction and retrofits. Our expertise includes rooftop units, energy-efficient climate control, and compliance with ASHRAE standards. Clients benefit from reduced operational costs and optimal indoor air quality in facilities ranging from hospitals to casinos.
Plumbing Services
Our licensed plumbers handle complex systems including medical gas piping, storm drainage, and tempered water installations. We ensure code compliance for healthcare facilities like the 80-bed UMass Medical Unit. Services include design-assist coordination and long-term maintenance to prevent disruptions.
Process Piping
We install high-specification piping systems for industrial and healthcare applications. Projects include vacuum pumps, dialysis systems, and sanitary lines requiring ASME B31.1 compliance. Our team integrates systems with building infrastructure for seamless operation in critical environments.
Mechanical Contracting
From concept to completion, we manage mechanical systems for commercial developments. Services include value engineering, budgeting, and coordination with architects. Recent projects span parking garages, academic facilities, and cannabis cultivation centers requiring specialized ventilation.
Certified Backflow Testing
We provide annual testing and certification of backflow prevention assemblies to protect potable water systems. Our technicians hold state certifications in Massachusetts and Connecticut, ensuring compliance with local plumbing codes for municipal and private facilities.
People
Thomas Conway
President & CEO
Third-generation leader with 30+ years in mechanical contracting. Oversees operations and strategic growth while maintaining hands-on project involvement. Holds Massachusetts Master Plumber license #11538.
Questions
What industries do you specialize in?
We focus on healthcare, hospitality, education, and industrial clients requiring complex mechanical systems.
Are you licensed for work outside Massachusetts?
Yes, we hold active plumbing and mechanical licenses in both Massachusetts and Connecticut.
Can you handle large-scale projects?
Our team has completed projects exceeding 80,000 sq ft, including hospitals and casino complexes.
Do you offer maintenance services?
We provide ongoing support for HVAC, plumbing, and process systems to ensure long-term efficiency.
How do you ensure code compliance?
Our staff maintains current certifications and collaborates with AHJs to meet all state and local regulations.
What sets you apart from competitors?
100+ years of experience, third-generation leadership, and a track record of completing technically challenging projects on time.