Heat Load Calculations

BRM can handle the heat.

But do you know how much has to be removed for optimal performance? We’ll calculate the heat load to save you time and money, all while improving your indoor air quality.

We are fully certified, licensed, and insured professionals, ready to tackle anything from the most complex and large-scale construction projects to the smallest of repair jobs. Our long history of satisfied customers is a testament to our commitment.


Before we design an HVAC system that is the right choice for your space, it is crucial to calculate the heat load for you.

This will tell us how much heat and humidity needs to be added or removed to maintain a comfortable temperature in your home. We take into account all sources of heat transmission, both internal and external. Such as the size of the house, the type of windows, and the insulation.


Our team of experts take all of these factors into account to make sure we get an accurate number with our heat load calculator.

The Right Solution

Once we determine the heat load, we can design an HVAC system that is the perfect size for your home and budget.

This will save you money in the long run, as you won’t be paying to cool or heat a space that is too big or small for your needs. Call us today to schedule a consultation, and we’ll start finding the perfect HVAC system for you!

Want to save money on installation and energy bills?
Give us a call today.

Breathe Rite Mechanical was friendly, knowledgeable and always on time. I am very happy with the work they have done and the improvement in air quality in my home. I would highly recommend Breathe Rite mechanical.

—TJF, Brantford

Chris at Breathe Rite Mechanical was professional and the most knowledgeable company we had in to quote. The pricing was excellent, he was always there when needed and followed through on his commitments, was courteous, trustworthy, dependable and above all, was able to get the job done exactly how he said he would without going over budget or time.

—Jacob, Guelph

I can say so many things about Breathe Rite but I’ll keep it short and simple, if you want a professional who is fair priced for the excellent quality of work he does, and someone who actually knows what they are quoting and talking about then I highly recommend Chris Walsh. You will end your experience with a big smile on your face.

—James, Mississauga

We invest in cutting-edge technologies and specialized tools and equipment to keep ahead of the game.

Let Breathe Rite bring you fresh air.