Richard Duggan

A hand adjusts a round digital thermostat mounted on a white wall, displaying a temperature setting of 18 degrees with a small green leaf icon on the screen.

What Is a Smart Thermostat and Why Homeowners Are Switching

Home comfort starts with temperature control. Many homeowners ask what is a smart thermostat during service visits, especially after noticing uneven cooling or rising utility bills. A smart thermostat replaces a standard wall thermostat and connects to Wi-Fi, which allows temperature control from a phone, tablet, or computer. At Duggan’s AC & Heating, smart thermostats […]

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thermostat replacement

How to Replace Thermostat and Know When to Call a Professional

Thermostats control how heating and cooling systems respond inside a home. A small wiring mistake or setup error can cause short cycling, system shutdowns, or temperature swings that never settle. That’s why conversations about how to replace thermostat come up during service visits almost every week. Some homes handle a basic thermostat swap without trouble.

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thermostat settings to save money

Best Temperature to Set Thermostat in Winter to Save Money: A Guide From Duggan’s AC & Heating

Duggan’s AC & Heating sets clear targets that work in most Gulf South homes: These numbers are a strong starting point for the best temperature to set thermostat in winter to save money. Fine-tune a degree at a time until the house feels right. For a background reference on winter setpoints, see the U.S. Department

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