10 Things to Consider When Buying a New Furnace

October 24, 2025

Winter in Mount Sterling is shaping up to be especially harsh this year. Can you imagine not having your furnace to help you make it through?

Schedule Your Annual Furnace Inspection Now

October 17, 2025

What’s at the top of your fall to-do list in Lexington? Make sure it is your furnace.

Prepping your heating, ventilation, and air conditioning (HVAC) system for winter not only enhances your safety and your furnace’s efficiency, it can help keep your repair budget in line during cold weather.

Why Is My Thermostat Blank?

September 19, 2025

Is this a serious issue—does it mean your furnace, heat pump, or air conditioning is broken? Not necessarily. In fact, most of the time, it is something minor and can be easily fixed!

5 Reasons Why Regular HVAC Maintenance Is Essential

September 12, 2025

According to the U.S. DOE, a simple task such as changing the air filter on your HVAC system can improve efficiency by up to 15 percent.

Why Are They Called Ductless Mini Splits?

August 22, 2025

They’re called ductless mini splits because they don’t require ductwork and consist of two main components—a compact indoor air handler and an outdoor compressor—connected by refrigerant lines. This “split” design allows for efficient, targeted heating and cooling in specific areas.

Is Your Thermostat Causing Your AC to Freeze Up in Lexington?

August 15, 2025

It’s another hot summer day in Lexington, and you feel like you might melt. Your air conditioner AC is not doing its job.

Why Regular HVAC Maintenance Is Essential

July 18, 2025

According to the U.S. DOE, a simple task such as changing the air filter on your HVAC system can improve efficiency by up to 15 percent.

When Do I Replace My Air Conditioner in Mount Sterling?

July 11, 2025

The shelf life for a well-maintained central air system is typically 10 to 15 years. We emphasize “well-maintained.” Replacing your filter monthly and seasonal maintenance is crucial for a long-lasting air conditioner.

Common AC Problems and Solutions

June 20, 2025

When the weather gets really hot in Mount Sterling, the last thing you want is a broken air conditioner; a fully functioning air conditioner is more than a luxury—it’s a necessity. However, even the best systems can encounter problems that disrupt your comfort.

What’s That Smell Coming From My AC at Startup?

June 13, 2025

As the temperatures begin to rise in Winchester, many homeowners are firing up their air conditioners for the first time in months. But what if, instead of a refreshing blast of cool air, you’re hit with an unpleasant smell?

Need HVAC Service?

Contact the experts at Gateway Heating & Cooling.

Call us at 859-404-0495!