Your local Orem HVAC Contractor. The heating and cooling seasons are pretty equal in Orem, UT, which means that having a well operating heating and air conditioning system is important. To ensure that your HVAC system is operating properly, you should have it serviced twice a year and replaced once it reaches the end of its service life. Once your heating and air conditioning system reaches the end of its service life, it will not cool and heat your home effectively or efficiently. Luckily, at Western Heating & Air we can help with any HVAC need you have!