Mid-State Heating and Air LLC

Forest Acres, S.C. – October 29, 2026 -- Before paying for a repair call, homeowners whose furnace has stopped working can run through a handful of simple checks that often fix the problem, according to a new HelloNation article.

The guide advises staying calm and ruling out minor issues before assuming a major failure. In Forest Acres, where temperatures can shift quickly, a malfunctioning heating system can cause discomfort if it is left unaddressed.

Start with the thermostat

An incorrectly set or unresponsive thermostat can stop a furnace from running. The article says to make sure it is set to heat and adjusted above the current room temperature. HVAC experts, including those at Mid-State Heating and Air LLC, frequently see thermostat problems as an early cause.

Chapin, S.C. – September 18, 2026 -- A high summer energy bill rarely comes from one single problem, according to HVAC experts Rick Liberti and Jon McCartha of Mid-State Heating and Air LLC in Chapin, South Carolina. Their insights, featured in a new HelloNation article, break down the everyday household issues that push cooling costs higher during peak heat.

Dirty filters force HVAC systems to work overtime

Dirty filters restrict airflow, making the system use more energy just to circulate air through the home. Beyond raising costs, this strain also reduces overall indoor comfort.

Poor insulation lets cooled air escape through walls and gaps

When cool air leaks out through attics, walls, or gaps around doors and windows, the HVAC unit has to work harder to replace it. Even a properly functioning system can struggle to keep temperatures steady in a poorly insulated home.