Primus Heating & Air Conditioning, LLC

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About Primus Heating & Air Conditioning, LLC
Primus Heating & Air Conditioning, LLC has built a strong presence in the Greenville market, earning distinction as a leading heating contractor across the region. With 155 verified client reviews yielding a perfect 5.0-star average, the company has cultivated a reputation grounded in technical precision and respectful client interactions. Operating from Monday through Friday with hours extending to 6 PM and offering Saturday availability until 4 PM, the team maintains accessibility for homeowners facing heating and cooling emergencies throughout the Upstate South Carolina corridor.
What separates Primus from regional competitors emerges most clearly in how their service team approaches each call. Rather than defaulting to costly system-wide replacements, techniciansinvestigate root causes, a practice that earned recognition from longtime residents who have witnessed less scrupulous proposals elsewhere in the market. The combination of transparent pricing discussions, clear explanations of detected issues, and straightforward recommendations positions this contractor as a practical choice for homeowners who value understanding exactly what their investment covers.
What Customers Say
Every reviewer assigned a 5-star rating, with 8 clients specifically naming technician Marc or Mark as the professional who resolved their issue. Three accounts reference same-day or next-morning response times, while two customers noted situations where parts required ordering yet returned faster than initially projected.
Working Hours
| Sunday | Closed |
| Monday | 9 AM–6 PM |
| Tuesday | 9 AM–6 PM |
| Wednesday | 9 AM–6 PM |
| Thursday | 9 AM–6 PM |
| Friday | Closed |
| SaturdayToday | Closed |
Services
Heating System Repair
Diagnosis and repair of furnace and heat pump heating components, including same-day response for unexpected failures.
Air Conditioning Service
Cooling system maintenance, refrigerant recharge, and component-level repair addressing AC performance issues.
System Installation
New heating and cooling equipment installation for replacement and new construction applications.
Preventive Maintenance
Scheduled tune-ups and inspections designed to extend system lifespan and help prevent future breakdowns.
Diagnostic Assessment
Thorough evaluation of system performance with clear explanation of detected issues and recommended solutions.