Engineering HVAC Retrofits That Work — In the Real World
“We’re not coasting on past wins. There’s something deeply satisfying about making something old run better than anyone thought it could. That’s why I love the retrofit business.”
- Michael Trinidad PE CPD, President
- HVAC Retrofit Specialist
Built on 40 years of working hand-in-hand with contractors and owners to get it right the first time.
Licensed Professional Engineers - MA, RI, NH (Other States Available)
As an Engineering Company, specializing in HVAC Retrofits, we’ve spent nearly four decades in the field—measuring airflow on rooftops, solving problems side-by-side with building staff, and delivering real-world HVAC and retrofit solutions that work. We’re not just designers; we’re fixers, listeners, and builders who show up with the tools and the team to get it done.
We lead with practicality and precision, collaborating closely with contractors, architects, and MEP partners to create systems that are secure, resilient, energy efficient, and built to last—especially in mission-critical environments.
President of Trinidad Engineering on Retrofit Engineering
Our Commitment
A strategic approach with relevant project experience
Commitment to retrofit solutions that meet high standards
We look forward to partnering with you to create a resilient, high-performance facility.
From Legacy HVAC to State of the Art