Manual J, D, and S Reports is home to an elite-level HVAC and contruction consulting service. For many years we have been learning what works and what does not. We would like to share that knowledge with you. We would like to help you design a home that is more efficient and comfortable, with a HVAC system that is less expensive to install, less expensive to maintain and much more comfortable to live in. It is best if we can help design the residence from the ground up. As there are many building choices that effect how your system will work. Not just the size of the studs, but the spacing, the type of sheathing, the type of insulation where the ducts are placed, as well as the number, size and kind of windows used. Also, even the orientation of the house will effect how the system is designed.

Most older home’s duct work leaks a lot of air (an average of close to 30%) A new home should have no more than 4% buy less of course is way better. Since we are working for you, not the contractor, your best interests are first. We like to give you the options available and why some are better than others. The nice this is you will make decisions with the background knowledge necessary to make the best choice for your project. We can take the guess work out!