Columbia Heating and Cooling Expert Explains When to Replace Aging Air Conditioner

Brent Zokan of HelloNation offers tips on signs it's time to upgrade for better efficiency and comfort

Published on Feb. 25, 2026

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In a HelloNation article, Brent Zokan, a heating and cooling expert in Columbia, South Carolina, discusses when homeowners should replace an aging air conditioner rather than repair it again. The article outlines key warning signs like uneven cooling, strange noises, rising utility bills, and frequent service calls that indicate it may be time for a full system upgrade.

Why it matters

With Columbia's hot, humid climate, maintaining a reliable and efficient air conditioning system is essential for home comfort and cost control. The article provides valuable guidance to help homeowners in the area make informed decisions about upgrading their HVAC systems before the summer heat arrives.

The details

The article explains that most air conditioners last 10-15 years, but Columbia's climate can shorten that lifespan. As components wear down, the system works harder, driving up energy use and bills. Signs it's time to replace include uneven cooling, strange noises, rising utility costs, and frequent repairs. Upgrading to a high-efficiency model can improve comfort, lower monthly expenses, and reduce environmental impact.

  • The HelloNation article was published on February 25, 2026.

The players

Brent Zokan

A heating and cooling expert in Columbia, South Carolina who was featured in the HelloNation article.

HelloNation

A premier media platform that connects readers with trusted professionals and businesses across various industries.

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What they’re saying

“When should a homeowner replace an aging air conditioner rather than repair it again? That question is answered in a HelloNation article featuring Heating and Cooling Expert Brent Zokan of Columbia, South Carolina.”

— Brent Zokan, Heating and Cooling Expert (HelloNation)

What’s next

The article recommends that homeowners schedule a full HVAC system evaluation with a qualified technician to determine if replacement or repair is the better option.

The takeaway

Upgrading an aging air conditioning system in Columbia can provide lasting benefits in terms of improved home comfort, lower utility bills, and reduced environmental impact. The article offers valuable insights from a local expert to help homeowners make informed decisions about when to replace their HVAC equipment.