Heating Replacement Columbia, SC

Heating Replacement Services in Columbia, SC

At Cassell Brothers Home Services, we’ve been setting the standard for heating system replacement in Columbia, SC, since 2008. With our 60+ years of combined experience, our team is dedicated to ensuring your comfort and satisfaction.

At Cassell Brothers, we’re the go-to choice for heating services in the area.

We offer personalized service, ensuring a seamless installation process and ongoing support through our comprehensive Cassell Comfort Club maintenance program. Our technicians are trained on the newest heating technologies and best practices, ensuring that every installation is up to the highest standards of quality and efficiency.

For expert heating replacement services in Columbia, count on Cassell Brothers. Call us at 803-868-6191 to schedule your heating replacement appointment.

Does Your Heater Need Replacing?

When your heating system starts to wear out, you can feel it. Some rooms get colder, the unit runs longer, and the air never feels quite right. Energy bills creep up, and the system that once kept you cozy starts struggling to keep up. 

Cassell Brothers helps homeowners across Columbia and the Midlands replace old heating systems with efficient new ones that keep homes warm and bills lower. Our team installs furnaces, heat pumps, and complete HVAC systems designed for South Carolina’s climate. 

When It Is Time to Replace Your Heating System 

Heating equipment lasts for years, but every system reaches the point where repairs stop making sense. Columbia’s mild winters with sudden cold nights can push older units past their limit. 

You might notice signs like: 

  • Uneven heating or cool spots in different rooms 
  • Energy bills that keep rising 
  • A furnace or heat pump that cycles on and off 
  • Odd smells or new noises 

 

If your system checks several of these boxes, replacement is probably the smarter move. Cassell Brothers can inspect it, explain what’s happening, and help you decide on the best path forward. 

Our Heating Replacement Services 

Furnace Replacement 

If your furnace cannot keep up or keeps needing repairs, a new system can make a big difference. We install gas furnaces and electric furnaces that heat efficiently and operate quietly. 

Our technicians remove your old unit, check the connections, and install a new furnace that fits your home’s size and heating needs. Modern furnaces are built for better airflow and improved filtration, which means more comfort and cleaner indoor air. 

Heat Pump Replacement 

Many homes around Columbia and Irmo use heat pumps because they handle both heating and cooling. When a heat pump loses efficiency, you may notice cold air from the vents or long run times that still leave the house chilly. 

We replace worn-out heat pumps with high-efficiency models that suit the Midlands’ mix of warm and cool weather. Each installation is tested carefully, so you can depend on it throughout every season. 

Complete System Installation 

Sometimes the best solution is to replace everything at once. Cassell Brothers can handle full HVAC system installations that include furnaces, heat pumps, ductwork, and controls. We size each component to your home’s layout for balanced comfort and top performance. 

Our installation process includes: 

  • Load calculation to determine correct system size 
  • Safe removal of old equipment 
  • Professional installation and wiring 
  • Testing airflow, efficiency, and safety before completion 

 

Why Homeowners in Columbia and Irmo Choose Cassell Brothers 

Local Experience and Family-Owned Service 

Cassell Brothers has been serving the Midlands of South Carolina for decades. Our technicians live here too, so they understand how the local climate affects heating systems. The work we do keeps our neighbors warm when the temperature drops. 

As a family-owned company, we treat every project with the care we would want in our own homes. Our reputation across Columbia, Irmo, Lexington, Blythewood, and Chapin comes from dependable service and honest work. 

Licensed Technicians and High-Quality Work 

Every Cassell Brothers technician is licensed, insured, and trained in the latest heating and HVAC technology. We follow safety standards and manufacturer specifications to make sure your new system runs efficiently from day one. 

Our team arrives on time, keeps the work area clean, and answers any questions before leaving. You can expect respect, professionalism, and pride in every detail. 

Honest Estimates and Financing Options 

We believe in clear communication. Before we start, you will get a written estimate with all costs explained. If you want to spread out payments, we offer financing options that make upgrading easier. 

A Focus on Comfort and Efficiency 

A new heating system should do more than just keep the cold away. It should make your home more efficient and comfortable all year. Our high-efficiency furnaces and heat pumps can lower energy use while keeping temperatures steady. 

We also offer maintenance plans to keep your new system in top shape for years. Regular tune-ups reduce repairs and help protect your investment. 

Schedule Your Heating Replacement Today 

If your heating system is past its prime or struggling to keep your home warm, Cassell Brothers can help. We will check your system, discuss your options, and give you a clear, upfront quote. 

We serve Columbia, Irmo, Lexington, Blythewood, and Chapin with professional heating replacement backed by decades of trusted service. Call Cassell Brothers today or schedule service online to start planning your replacement. 

When you need a reliable team for heating replacement in the Midlands, call on Cassell for comfort. We are the name you can trust to keep your home warm, efficient, and ready for the next cold night. 

Schedule your heating system replacement in Columbia by calling 803-868-6191 today.

Our Promotions

Get up to $1,000 Repair Credit Towards New HVAC System for Current Cassell HVAC Customers! Cannot be coupled with other offers. Exclusions may apply. Residential customers only who have had service since 1/1/25. Expires 11/30/2025
$50 Off On All HVAC, Plumbing, or Electrical Repairs New Customers Only Cannot be coupled with other offers. Exclusions may apply. Residential customers only. Expires 12/31/2025
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What To Expect Discover the Cassell Brothers Difference
Flexible Payment Options
24-Hour Emergency Service
Upfront Pricing
Trained Technicians
house
100% Satisfaction Guaranteed
Trusted Comfort Experts
What To Expect Discover the Cassell

Brothers Difference
Flexible Payment Options
24-Hour Emergency Service
Upfront Pricing
Trained Technicians
house
100% Satisfaction Guaranteed
Trusted Comfort Experts
What Our
Customers Are Saying
More Reviews
What Our Customers Are
Saying

Amazing company and employees. I needed help the same day I called for the first time. Cassell Brothers went out of their way to help. They made sure to fit me in for a tankless water installation. The plumber, Josh knew exactly what he was doing, he made it look easy, fast, and very professional. I can't say enough great things about Josh and Cassell Brothers. Cassell Brothers will be…

Shawn R.
What Our Customers Are
Saying

I continue to experience excellent service from Cassell Brothers. The technicians are always professional and take extreme care while working inside my home. I’ll continue to use them and refer to neighbors and friends.

Debbie T.
What Our Customers Are
Saying

First time to use Cassell Brothers. Service performed by Michael was excellent. Clear explanation of what was done and good suggestions for future things to consider. Courteous and efficient. They will be my service company in the future.

Billy A.
What Our Customers Are
Saying

I had the pleasure of having Drew Richburg from Cassell Brothers Heating and Cooling service my system today, and I couldn't be more satisfied. Drew was extremely professional, knowledgeable, and courteous throughout the entire visit. He diagnosed the issue promptly, explained the problem in detail, and efficiently resolved it. I highly recommend Drew and Cassell Brothers Heating and Cooling for their exceptional service and expertise.

Daniel M.
What Our Customers Are
Saying

Let me begin with how impressed I am with Cassell and a very special thanks to Kevin my service technician. I called Cassell on a Saturday morning and was surprised that they would send someone so quickly to inspect my HVAC. Kevin showed up at my house in less than an hour after I called Cassell. Parts for my HVAC had to be ordered but they came in on the…

Shaun B.