Dayton Arcade

The renovated arcade features space for retail, shopping, restaurants, entertainment, multiple floors of residential space and more including a section known as The Hub, which is a joint venture between the University of Dayton and The Entrepreneurs Center. Our team performed a large amount of the plumbing and HVAC work, as well as installed new […]

Greene County Career Center

The Greene County Career Center provides career-technical education for students in the Greene County School District. Replacing the original career center built in 1967, the new center is over 260,000 square feet and offers a broad spectrum of programs including construction technology, automotive technology, welding, metal fabrication, engineering and more.

Pharmacy Renovation

This project consisted of the renovation of two spaces for new pharmacies – one serving the hospital and the other serving the oncology space. For the oncology space pharmacy, our team was only able to work after 5 p.m. The job site was cleaned and put back in its original form when done for the […]


Size was no obstacle when installing two boiler and one pump skid for the WPAFB C-line project. Assembling all three skids in our Cincinnati fabrication shop took nearly five months from start to finish while the team on-site placed overhead piping to prepare for the preassembled skids. To transport the skids, the largest of which […]


Topre is an automotive stamping plant. Forty-foot racks of process piping were installed. We also did some prefabrication for the mechanical room. Due to the prefabrication, on-site installation of the mechanical room just took over one day.  Installation went very quickly for the overhead piping out in the plant; installed within hours because hangars were […]

Miami Valley Hospital Heart Tower

The Miami Valley Heart Tower project located at One Wyoming Street, Dayton, OH started in September 2008 was completed in December 2010 with a total construction value of $31.3 million. TP Mechanical was the plumbing and mechanical contractor for the project with a design-assist contract. The 12-story tower addition to the main campus of Miami […]


Our first core value is “Safety First, Always First,” and we relentlessly pursue the highest standard of safety so we can send each of our employees home to their families injury-free, every night. Achieving and maintaining the safest environment possible takes teamwork, employee involvement and commitment from all levels of management. Here’s how we do […]

Safety Education and Communication 

Safety is not just a standard we uphold. It’s a way of life at TP Mechanical. In 2021, we hit a milestone for company safety, surpassing 7,000,000 safe man hours without a lost time accident. We welcome in 2022 with the same focus and dedication to safety – safety first, always first.  Our safety training, which […]

A Culture of Safety

Safety is our number one priority at TP Mechanical. We recently hit another safety milestone having worked 7,000,000 safe man hours without a lost-time accident. Ask us how we continue to be an industry leader in safety, and the answer is simple: We start setting the foundation from day one.   TP has made a commitment to […]

Bringing Life Back to the Dayton Business District

Since 1902, the Dayton Arcade has been a special and historic staple in the Dayton community. TP is very proud to be a part of the building’s revitalization and its impact on improving the Dayton Business District. The renovated arcade will feature space for retail, shopping, restaurants, entertainment, 20 floors of residential space and more […]

TP Implements New Fabrication Method – Fully Prefabricated Mechanical Rooms

In today’s ever-changing construction environment, TP Mechanical continues to adapt and innovate. We know the challenges of large-scale construction projects, and for over thirty years we’ve answered them with our market-leading, quality-driven fabrication division. As a leader in the fabrication industry, TP continues to push the envelope with new technology and capabilities. We are proud […]

Building a Customer Service Culture

Last year, teams at TP Mechanical embraced a new goal: developing a stronger customer service culture. TP recently created a client-focused training program to help our team members who interact with customers the most, including sales reps, dispatchers, service techs, and project managers. Spearheaded by TP President/CEO Bill Riddle and implemented by TP’s Business Development […]