Best HVAC Contractors in Catalina Foothills, AZ

Tonnage ratings refer to the nominal capacity (size) of a comfort system. One ton of capacity equates to 12,000 BTU. Tonnage is somewhat of a loose rating when it comes to true system capacity, because the actual delivered capacity varies among different climate zone, manufacturers, product types, and system efficiency levels. In short, systems with the same tonnage from two different manufacturers can have notably different sensible capacity delivery.

If any underground mechanical installation is required (such as underground duct systems or line-set chases), this must be scheduled well in advance of having foundations poured. When it comes time to schedule the rough-in phase, the mechanical contractor should be the very first trade on-site. Duct systems are much larger than other utilities and the specific locations are much more imperative. If the electricians and plumbers complete their rough-in phase installations prior to the mechanical, there are often location conflicts that require items already installed to be relocated.

The best product for your application is based upon a number of factors. Different product lines from different manufacturers feature various strengths and weaknesses compared to others. For that reason, we always perform an in-depth evaluation to determine the best comfort solution for your needs. The brands and product lines we carry are all subjected to extensive lab and field testing, and we only install the same equipment and products for our clients that we use in our own office. More important than the label on your equipment is the contractor that installs it. Newer comfort systems are becoming increasingly technical and complex, and many of the details overlooked by other contractors can have a huge impact on energy efficiency and system life. The brand name on your equipment is only as good as the installing contactor that stands behind the installation!

If your existing comfort and ductwork systems are properly sized, in most cases adding on additional ductwork and air devices will not provide adequate comfort for the addition or the existing building area. Another consideration when adding onto a home or office is that newer additions made to older construction will feature drastically different construction materials, so having a single comfort system that conditions both areas can result in notable temperature differences between the two types of construction - even if the comfort equipment and ductwork are properly sized.

If your existing home comfort and ductwork systems are properly sized, in most cases adding on additional ductwork and air devices will not provide adequate comfort for the addition or the existing home area. Another consideration when adding onto a home is that newer additions made to older homes will feature drastically different construction materials, so having a single comfort system that conditions both areas can result in notable temperature differences between the two types of construction - even if the comfort equipment and ductwork are properly sized.