FeaturedHVAC Companies in Columbia, South Carolina

Cassell Brothers Home Services

Top Spot in Columbia Today 4.90 (6,875 reviews)(803) 455-6900

Cassell Brothers Home Services

Cassell Brothers Home Services offers residential HVAC repair, maintenance, and replacement with an emphasis on clear communication and timely arrival. Technicians share findings and photos so homeowners can make informed decisions. Serving homeowners across Columbia, South Carolina.

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Why Homeowners Choose This Business

Homeowners consistently mention on-time arrivals, respectful communication, and thorough inspections with photos and clear explanations. The team handles both urgent fixes and larger projects, helping clients understand costs and timelines before work proceeds.

Service Area

Serving Irmo and the greater Columbia, South Carolina area, with work commonly referenced in nearby communities such as Lexington and Chapin.

Featured Local Business

Cassell Brothers Home Services is one of 12 HVAC companies ProsGrade lists in Columbia, South Carolina.

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Featured on ProsGrade

Listing details

16 services listed, including AC Repair, HVAC Maintenance and Heat Pump Service. Open 7 days a week. Rated 4.9 from 6,875 reviews.

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Published local profile

How This Business Compares

How Cassell Brothers Home Services compares with the other 11 HVAC companies on ProsGrade in Columbia, using public Google ratings and review counts.

Ranks in the top 10% of Columbia HVAC companies on ProsGrade by Google rating and review volume.
Rated 4.9 on Google, at or above the 4.8 average of other Columbia HVAC companies on ProsGrade.
Has the most Google reviews (6,875) of the 12 Columbia HVAC companies on ProsGrade.
One of 12 Columbia HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

16 services

Heating and cooling diagnostics, AC repair, furnace and heat pump service, seasonal tune-ups, HVAC system replacement, and thermostat and airflow checks.

Electrical Services
Plumbing Services
AC Repair
HVAC Maintenance
Installations
Heat Pump Service
Repairs
Furnace Repair
HVAC Replacement
Thermostat Installation
Indoor Air Quality Check
HVAC Diagnostics
Ductwork Inspection
Seasonal HVAC Tune-Up
Central Air Conditioning
Home Heating Service

Reviews

Customer Reviews

Justin Rodgers

Josh at Cassell Brothers Home Services was excellent to work with. He arrived promptly, was professional throughout the entire visit, and took the time to thoroughly explain everything in a way that was easy to understand. He inspected my AC unit, quickly diagnosed the issue, and made me feel confident in the next steps. It’s hard to find technicians who are both knowledgeable and willing to communicate clearly, and Josh definitely delivered on both. Highly recommend!

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Jen Marchant

Great service from Jeffrey. He arrived quickly, got started, and explained a lot as he went. Very pleased with service. Cassell Brothers came highly recommended from a friend. They did not disappoint! Things these days have gotten crazy expensive, but I am pleased with the service that was provided. ??

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Heidi Ankeny

Chris came on time and did a great job. He took pictures of everything he checked on my HVAC system and took time to explain it all to me. He was very knowledgeable and I would recommend him and like to work with him again.

Andreana Gadson

I had an absolutely wonderful experience with Cassell Brothers during my recent HVAC and water heater installation. This was a major project and investment for me as a homeowner, and after completing three consultations with different companies, I can confidently say I made the right choice. Kevin Salinas represented Cassell Brothers exceptionally well. He was professional, knowledgeable, and very thorough. Most importantly, he established a strong sense of trust with both my husband and me. His transparency and communication throughout the process were truly commendable and made a big difference in our decision. On installation day, Chad and Josh handled the HVAC system. They were a great team..efficient, professional, and clearly experienced in their work. Brandon installed the water heater and kept me informed every step of the way, which made me feel very comfortable and at ease, especially while my husband was at work. To top it off, the project manager Doug also stopped by to oversee the process, which added another level of professionalism and reassurance. Overall, I am extremely satisfied..not only with the quality of work, but also with the pricing and the ease of financing. The entire experience exceeded my expectations, and I look forward to working with Cassell Brothers for many years to come. Highly recommend!

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Tonji Wimberley

Today, I had the pleasure of meeting a member of the Cassell team. Josh fixed and flushed my broken tankless heater to help provide hot water to my home. The professionalism and ethical mannerisms made me feel confident that the service would be top notch and Josh did not disappoint me. I will continue with Cassell with all of my business needs. Thank you Cassell for a job well done.

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