SGI Team

How Often Do Furnaces Need to Be Replaced?

“How often do furnaces need to be replaced?” is a question often asked of HVAC technicians, and although it seems like a simple question, the answer is rather complicated. There are many determining factors in figuring out the longevity of a furnace, and the truth of...

6 Fall HVAC Maintenance Tips

Fall HVAC maintenance is a must in Keller, TX. With temperatures reaching around 100 °F during the summer and near freezing in the winter, we know about extreme temperatures. Your HVAC unit needs to be up to the task all year round to keep your home and family...

5 Perks of Proper AC Installation and Repairs

Is your air conditioning unit on its last legs? Are you sweating in the middle of your own home, the place where you should feel the most comfortable? If so, your cooling system may need some repair work…or even a full replacement! You may be hesitant to have work...