Cassell Brothers Heating & Cooling: Trusted HVAC Experts in Irmo, SC

Since 2008, Cassell Brothers Heating & Cooling has been the go-to HVAC service for homeowners and businesses across the Midlands. Based in Irmo, SC, this family-run company brings over 60 years of combined experience to every job, from routine repairs to full system replacements. They focus on making homes more comfortable, efficient, and healthy, no matter the age or style of the building.

The team is licensed, bonded, and available 24/7 for emergencies. Whether it's a scorching summer day near Lake Murray or a chilly winter night in Columbia, they respond quickly to heating and cooling crises. Their technicians specialize in residential services, understanding the unique needs of local houses, from historic homes in Cayce to newer builds in Lexington.

Key Services for Midlands Homes

Cassell Brothers offers a range of solutions to keep indoor environments pleasant year-round. Their services address common problems faced by South Carolina residents.

• HVAC Installation or Replacement: Upgrading old, inefficient systems in older homes or fixing poorly working setups in new constructions. They help choose units that handle humid summers and mild winters.
• HVAC System Repair: Fixing breakdowns for all brands and models, including emergency repairs to avoid discomfort.
• Indoor Air Quality Solutions: Explaining options to reduce allergens, dust, and humidity—common issues in the region's climate.
• Pre-Purchase Inspections: Checking existing HVAC systems before home buys in areas like Seven Oaks or Blythewood, giving honest evaluations.
• Additional Support: Garbage disposal repair and generator installation for added home reliability.

All services come with free estimates for new installations, so customers know costs upfront.

Areas Served with Local Knowledge

Cassell Brothers serves a wide area around Irmo, SC, including Columbia, Saint Andrews, Lexington, Seven Oaks, Cayce, Lake Murray of Richland, Allendale, Blythewood, Leesville, and Lake Murray Richland. Their deep familiarity with local homes—from lakefront properties to suburban neighborhoods—means they understand regional building styles, common system issues, and climate challenges. This local expertise helps them provide tailored solutions that work for Midlands residents.

Company History and Family Roots

The business started in 2009 when James Cassell and his family decided to turn their decades of HVAC experience into a local service venture. With nearly 60 years of combined know-how, they built Cassell Brothers Heating & Cooling on a foundation of hands-on skill and customer care. Over the years, they've grown by focusing on simple, effective fixes for long-term problems like allergies, smells, and humidity control. Their motto, "Ask your questions; we're here to help!" reflects their commitment to clear communication and education.

Leadership with Hands-On Experience

James Cassell and his team lead with a practical, community-oriented approach. As locals themselves, they're involved in the Midlands area, understanding the needs of neighbors. Their industry experience spans generations, ensuring that every technician brings both traditional methods and updated techniques to the job. This local presence means they treat every home as if it were their own.

Specialties and Highlights

• Honest Evaluations: No-pressure assessments for repairs or replacements, especially useful for older homes in Irmo, SC.
• 24/7 Emergency Service: Always open for plumbing and HVAC crises, day or night.
• Indoor Air Quality Focus: Solutions for dust, allergens, and humidity common in South Carolina's climate.
• Free Estimates: Transparent pricing for new installations.
• Family-Run Reliability: Direct owner involvement in every project.

Why Locals Choose Cassell Brothers in Irmo, SC

Homeowners and businesses across the Midlands pick Cassell Brothers for their dependable, straightforward service. Their long-standing presence since 2008 shows stability and trust. They combine deep technical knowledge with a friendly, approachable style, making complex HVAC issues easy to understand. Whether it's upgrading a system in a historic Columbia home or repairing a unit in a Lexington office, they deliver quality work that lasts. For HVAC needs in Irmo, SC, Cassell Brothers is a local partner you can count on.