Callahan's Heating & Air

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About Callahan's Heating & Air
Callahan's Heating & Air operates as a heating contractor serving Fort Mill, South Carolina. The business maintains a 4.9-star rating across 186 customer reviews, reflecting strong homeowner satisfaction in the region. Service hours extend Monday through Friday from 8 AM to 6 PM, with Saturday availability from 10 AM to 1 PM. The company provides heating and air conditioning services to residential customers throughout the Fort Mill area.
Reviewers consistently highlight the company's approach to problem-solving without unnecessary upselling. Technician Dylan received specific praise for developing a unique fix that saved a customer thousands of dollars on a major system issue. Multiple reviews note fair pricing and reasonable solutions compared to larger HVAC companies, indicating the business prioritizes customer education and cost-effective repairs over high-pressure sales tactics.
Customers describe specific positive scenarios involving the technical team. One reviewer noted Dylan's same-day response after a unit froze on a Thursday, arriving the following day and returning Monday to verify proper operation. Another customer mentioned the team replaced an old unit as promised, handling an unexpected issue immediately without hesitation. Technicians named in reviews include Dylan, Darryl, and Josh.
What Customers Say
All seven reviewers awarded five stars, with six specifically mentioning fair pricing, reasonable solutions, or cost savings compared to larger competitors. Three reviewers highlight same-day or next-day emergency response. Dylan appears in three reviews for diagnostic skill and follow-up care.
Working Hours
| SundayToday | Closed |
| Monday | 8 AM–6 PM |
| Tuesday | 8 AM–6 PM |
| Wednesday | 8 AM–6 PM |
| Thursday | 8 AM–6 PM |
| Friday | 8 AM–6 PM |
| Saturday | 10 AM–1 PM |
Services
AC Repair & Maintenance
Diagnoses cooling system issues, cleans outdoor coils, adds refrigerant, and performs seasonal tune-ups for residential units.
Heating System Repair
Troubleshoots and repairs furnace and heating equipment malfunctions including ignition and heating element problems.
New Equipment Installation
Installs new heating and cooling units including full furnace and AC system replacements.
Emergency Service
Provides urgent same-day or next-day response for heating and cooling system failures.
System Diagnostics
Evaluates entire HVAC systems both inside and outside the home to identify issues and recommend solutions.
Indoor Air Quality
Services include checking and maintaining system components that affect home air quality.
Preventive Maintenance
Regular service appointments to maintain system performance and extend equipment lifespan.