Archives: Testimonials


With your accurate load calculations, we were able to reduce the actual capacity of the equipment. And, your energy calculations helped us procure our permits on the first submission!

Lance Vogl

I hired Tom to prepare complete energy load calculations including an HVAC plan with duct layout & sizing, grill sizing, transition, velocity, and cfm. The overall experience of working with Tom could not have been better.

Nathan Sloan

Thank you for the valuable and affordable HVAC design services you provide. We will definitely be working with ProCalcs in the future.

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