Commercial Heating and Air Conditioning Design

Purchasing a comfort system for your commercial application can be a difficult decision. There are many factors involved in making this decision. The decision factors include:

  • Choosing between a brand from a broad list of manufacturers
  • Picking out the system type & efficiency you prefer
  • Quality & Price of the installation.


Whether you are building, replacing or adding an HVAC system to your existing building, you deserve a comfort system which will perform when called upon. A Plus Comfort can assist you with the quality and peace of mind you deserve at a price you can afford - Guaranteed!!!

"A Quality Installation Begins With A Professional HVAC Design. The Load Calculation Is Where It All Begins"

This is a quote from the ACCA (Air Conditioning Contractors of America). The ACCA also states:

"Make sure that your contractor uses the Manual N commercial load calculation procedure. Insist on it! Manual N is the official standard for commercial load calculation and is required by many building codes around the country."

Having your commercial HVAC design calculations performed by A Plus Comfort professionals is the key to meeting Your expectations and to ensure energy savings, comfort and peace of mind. Our commercial HVAC system designs are reasonably priced and go a long way in helping You to understand what to shop for and what you are getting. We offer FREE Design Load Calculation for each commercial HVAC unit we install or replace.