News

2026 Guide to Indoor Humidity Control

June 15, 2026

Here we enjoy beautiful scenery, a strong sense of community, and delicious barbecues. What don’t we enjoy? The humidity. If you’ve lived here for any length of time, you’re well aware of the battle we wage against moisture in the air, especially during those brutal months from July to September. We call this…

Can You Repair an AC Compressor?

May 15, 2026

AC compressors act as the “heart” of a cooling system—circulating refrigerant and maintaining pressure—so any issue with them can quickly affect overall performance. So, it is no surprise that when an air conditioning system stops cooling properly, the compressor is often one of the first components HVAC technicians suspect. A common question technicians get during…

Air Conditioners Versus Heat Pumps

April 17, 2026

In some ways, heat pumps have an edge over the traditional combination of a furnace and central air conditioning (AC) unit. However, no two households are the same, and each option has its pros and cons.

Why Do I Need AC Maintenance Now?

March 17, 2026

At Carthage Air & Insulation, we recommend getting your air conditioning unit serviced and cleaned at least once a year. The optimum time is in the spring to ensure your system will run with the most efficiency during the hottest summer months.

Why Is a Home Dehumidifier Important?

February 14, 2026

If you’re concerned about humidity levels in your home, turn to Carthage Air in Marshall, TX, for help. We can test humidity levels as well as recommend home hygrometers and dehumidifiers to assist you in managing the problem before it causes long-term, expensive damage.

How Much Does it Cost to Install a Ductless Mini Split?

January 27, 2026

Installing a ductless mini split is typically several thousand dollars, with the final balance greatly depending on the number of indoor units, system size, and installation complexity.

How Your HVAC Equipment Protects Against Viruses

January 9, 2026

Did you ever start sneezing or coughing right after you entered a building or home? You can probably blame the poorly maintained indoor air quality.

How Can I Make My Furnace Last Longer?

December 31, 2025

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer?

Why Are They Called Ductless Mini Splits?

December 15, 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.

Furnace Maintenance and Winter Energy Saving Tips

December 1, 2025

It’s understandable that home maintenance tasks can fall by the wayside. Many homeowners in Henderson, follow the old saying: “If it ain’t broke, don’t fix it.” Life gets busy, and other priorities tend to creep in each month, eating away at your time and budget.

Need HVAC Service?

Contact the experts at Carthage Air & Insulation.

Call us at 903-693-2999!