Demystifying HVAC Myths with Welzig Heating & Air

In the realm of heating, ventilation, and air conditioning (HVAC) installations or repairs, customers across Louisville & Boulder, CO are often misled by a plethora of myths. As industry professionals, Welzig Heating & Air strives to debunk those misconceptions while providing exceptional HVAC services.

Myth 1: All HVAC Services are Identical

Contrary to popular belief, not all HVAC services are created equal. The type of service you receive can greatly vary depending on the expertise and intent of the contractor. Picking a reliable service provider like Welzig Heating & Air can dramatically enhance the life and efficiency of your HVAC system.

Myth 2: HVAC Systems Do Not Require Regular Maintenance

Countless homeowners in Lafayette, CO or Longmont, CO may be under the impression that their HVAC systems don’t require regular checkup’s and maintenance. This is a damaging myth, as any heating and air conditioning system, with time and use, will manifest wear and tear. Regular maintenance greatly prolongs the lifespan of any HVAC system and improves its efficiency.

Myth 3: A Bigger HVAC System is Always Better

When deciding on the size of a new HVAC system, it’s important to understand that bigger is not necessarily better. Just as a system that is too small can struggle to efficiently heat or cool your home, a system that’s too big can abruptly cool or heat your home creating discomfort. Selecting the appropriate size is critical to achieve optimal results and efficiency.

Myth 4: The More frequently you change your HVAC filter, the better.

While it is vital to change the furnace filters regularly, too frequent changes can result in unnecessary expenses. The general recommendation is to change the filters every 2-3 months. However, this can be adjusted depending on the quality of air in your home and your personal usage.


At Welzig Heating & Air, we believe in empowering our customers with accurate information related to HVAC systems. To know more or schedule a servicing appointment, reach out to us today. Keep in mind that arming yourself with the right information and debunking common myths can save you from unnecessary costs and provide you with a comfortable home.