O'neill Heating & Air Conditioning Service: Your Columbia SC HVAC Experts

When your furnace sputters in a Forest Acres winter or your AC struggles during a Cayce heatwave, you need a local team you can trust. O'neill Heating & Air Conditioning Service has been that reliable partner for homes and businesses across the Midlands. Based right in Columbia SC, they understand the unique demands of our local climate and housing.

Business Overview

O'neill Heating & Air Conditioning Service is a licensed provider focused on keeping Columbia area residents comfortable. They handle both residential and commercial HVAC needs. Whether it's a planned installation or a sudden breakdown, their technicians are ready to help. They know that a broken system in July isn't just inconvenient—it's urgent. That's why they prioritize getting your home or business back to a comfortable temperature quickly.

Key Services for Midlands Homes

The team at O'neill Heating & Air Conditioning Service tackles the most common system issues local property owners face. Their main services include:

• HVAC Installation or Replacement: Putting in a new, efficient system tailored to your Columbia home's size and layout.
• HVAC System Repair: Fixing problems with furnaces, heat pumps, and air conditioners to restore comfort fast.

They work with quality Tempstar products, known for their energy efficiency. This includes gas furnaces that can reach up to 96.7% AFUE, which helps manage those high summer cooling bills and chilly winter heating costs common in South Carolina.

Areas Served with Local Know-How

O'neill Heating & Air Conditioning Service proudly serves Columbia SC and the surrounding communities. You'll find their trucks in West Columbia, Cayce, Irmo, Forest Acres, Hopkins, Pine Ridge, Pineridge, Gaston, Capitol View, Arthurtown, and Olympia. Serving this area for years means they've worked on many local home styles and understand the specific needs of older neighborhoods and newer builds alike.

Company History & Growth

O'neill Heating & Air Conditioning Service started with a simple goal: to provide honest, skilled HVAC work for Columbia neighbors. Over time, they've grown by sticking to that principle. They've built a reputation for straightforward service and technical know-how, allowing them to expand their service area across the Midlands while remaining a locally operated business.

Leadership & Local Ties

The company is led by experienced professionals who live and work in the community. This local presence means they're invested in the area's well-being. You might see them supporting local events or simply responding quickly because they're already nearby. Their deep industry experience translates into practical solutions for local homeowners.

What Makes O'neill Stand Out

Several things set O'neill Heating & Air Conditioning Service apart from other providers:

• They offer strong warranty options like the No Hassle Replacement™ limited warranty for added peace of mind.
• Flexible financing plans are available, making new system investments more manageable for Columbia SC families.
• Their focus on high-efficiency Tempstar products can lead to lower energy bills in our variable climate.
• As a local business, they provide personalized service and understand regional building codes.
• They have a clear service area focus, meaning they know the fastest routes to your home in Irmo or Hopkins.

Why Locals Choose O'neill Heating & Air Conditioning Service

For Columbia SC residents, choosing an HVAC company comes down to reliability, quality, and local knowledge. O'neill Heating & Air Conditioning Service delivers on all three. They combine technical skill with an understanding of what Midlands homes need to stay comfortable year-round. Their long-standing presence in the community means they've built trust through consistent, dependable work. When you need HVAC installation or repair, they provide the straightforward, expert service that has made them a go-to resource for cooling and heating in the area.