"Cassell Brothers Heating and Cooling replaced our heating and air unit and replaced all duct work, our 9 year old son's allergies have markedly improved. Also, the dust problem we had, has diminished. Everyone was very professional and the job was done in a very timely manner. Cassell Brothers also installed a gas line in our fireplace for gas logs.We are very satisfied with the work done at our home and we have since reccomended them to our friends."

-Tammy and Mike Dickert, Columbia , SC

"Upon purchasing a new home, I contacted Cassell Brothers Heating and Cooling. They did a heating and cooling inspection and installed UV lamps for mold prevention. I highly recommend this company to anyone. Everything was done very efficiently and professionally. They will be the company I call for all future needs."

-Dr. Michael Ervin, Columbia, SC

"My office air-conditioning unit went out. I called the Cassell Brothers. I had a prompt response to my call. The problem was evaluated and solved immediately, allowing my business to run un-interrupted."

-Fred, West Columbia, SC

"When I decided to completely renovate my home, I contacted James Cassell at Cassell Brothers. He met with me and gave me a precise, itemized estimate and explained all options to me. I felt very secure with them doing the job. I have been very pleased with their work and would recommend them highly."

-Charles, Lexington, SC