What Our Clients Say


"Our office has been working with Tampa Bay Calcs for over 6 years now and they have completed dozens of energy/heat load calculations. It has always has been a pleasant and highly professional experience. When necessary, we review possible options and approaches to resolving problems with the AC.  Any questions or owner changes that come up along the progress of construction have been quickly addressed. Overall, the timeframe has been very reasonable and the attention to details impeccable."

Jose L Sanchez
Praxis Architecture, Miami, FL

"I have known Fred for 9+ years, and when I opened my own company I started using him exclusively. In that time we have had some major hurdles that Fred has helped us get over and he has never gone past a deadline that we have had to meet. By far one of the best in the business, he will think about the customer and work with you on how to be sure everything is right beforehand and doesn't just input standard information like other guys. He is great at listening to feedback and looks at the plan ahead of time and lets you know if there might be some issues before he performs the calcs so that we can figure out a solution together. I do not feel I would be where I am now without Fred's help."

Mike Stone
Starboard A/C & Heating, Valrico, FL

"As a custom home builder, getting calculations for every build is a must. We've used Tampa Bay Calcs for numerous builds and collaborate with them on our projects on a regular basis. The owner clearly takes pride in his attention to detail, communication, and timeliness. As a whole, I'd highly recommend this company to anyone with energy-related needs."

Ray Clites
C & C Quality Homes, Tampa, FL

"We are a family-owned business that acquires and develop single-family dwelling based on a speculative study of the real estate market. We were facing a significant challenge with our energy calculation studies due to over-spending on A/C equipment choice and insulation type. This was having a negative effect on our business by reducing the number of funds we were able to deploy to other important areas within the various construction phases.
When we discovered Fred Van Den Broecke of Tampa Bay Calcs; We realized an immediate turning point in our company’s development. We saw significant improvements to our company’s budget right away, and we have been able to pass those savings on to our future homeowners by providing them with an updated pamphlet of material choices and aesthetic finishes. Fred has been an asset to our company and we highly recommend his knowledge and expertise to all building professionals"

Yerandy Molina
Approved Constructions Corp, Tampa, FL

"I have worked with Fred at Tamp Bay Calcs for the past few years and I have found in him a professional in his area of expertise. Fred is responsive, detail-oriented, thorough, and most importantly very professional which makes it very easy to work with him. I have also recommended him to a number of my fellow architects and would be happy to recommend his services to anyone in the Tampa area."

Daniel Currea
DC Studio Architecture and Planning, Tampa, FL