Serving Greenville and Spartanburg for more than 15 years, One Call HVAC has become a trusted source for honest and reliable heating and cooling services. We established our family-owned and operated company with the intention of providing dependable HVAC support to homeowners and businesses throughout the Upstate. The comfort and reliability of your home matter to us, so we make a deliberate effort to provide personal, considerate service. Every customer is treated like family, and every home receives the care we would give our own property. Our licensed and certified HVAC technicians combine decades of experience and apply that expertise to every job, with the goal of keeping your heating and cooling systems efficient throughout the entire year.
Our commitment to quality extends beyond experience. We keep our technicians engaged in ongoing training covering the latest HVAC technologies, equipment, techniques, and best practices. Through this continued development, we are able to offer cutting-edge solutions while retaining the personal service that has earned our company its trusted standing in the community. We are also prepared to respond to HVAC emergencies at any time, providing 24/7 service because comfort problems do not observe business hours. We focus on customer satisfaction by maintaining transparent pricing, communicating clearly, and delivering workmanship that exceeds expectations. In addition, our complete satisfaction guarantee means we stand behind our work. If you are not satisfied, we will make it right. For honest, reliable HVAC service, call (864) 362-8810.
- Greenville & Spartanburg, SC
- Employees: 10
- Licensed
- Insured
- Complete heating and cooling solutions for residential and commercial properties
- 24/7 emergency HVAC service for urgent heating and cooling needs
- Licensed, bonded, and insured technicians delivering professional HVAC service
- Expert installation, repair, and maintenance for major HVAC brands
- Preventive maintenance plans improve efficiency and extend system lifespan
- Honest communication, trusted parts, and dependable long-term HVAC reliability
- Cash, Debit cards, Credit cards, Financing available
We specialize in complete air conditioning solutions, from system installation and upgrades to repairs and preventive maintenance. Our technicians evaluate equipment, identify problems early, and provide recommendations suited to your home's needs. We address refrigerant, compressor, fan motor, and thermostat concerns, while routine tune-ups, filter service, coil cleaning, and emergency repairs help maintain dependable cooling. 
Keeping your heating system dependable requires professional attention, and we provide services for a wide range of heating needs. We handle gas and electric furnace installations, repairs, annual maintenance, heat pump services, energy-efficiency improvements, and safety inspections. Our emergency heating service is also available when a sudden loss of heat requires prompt attention. 
Our complete ductwork services are intended to reduce energy-wasting leaks and improve airflow throughout the home. We address damaged sections, inadequate insulation, faulty dampers, and other ductwork concerns through professional repair and modification. When replacement is necessary, we also provide custom duct design, proper sizing, and complete installation. 
We make HVAC maintenance simple with plans built around scheduled professional service and year-round system care. Our tune-ups are designed to uncover developing problems, improve operating efficiency, and reduce the likelihood of unexpected failures. Customers can select a plan with benefits that include annual tune-ups, priority scheduling, repair discounts, filters, and overtime protection. 
Improving your home's indoor air quality begins with identifying the issues affecting comfort and air cleanliness. We assess concerns such as allergies, excessive dust, odors, biological growth, dry conditions, and stale air. From there, we provide customized purification, filtration, humidity control, and ventilation solutions designed to support cleaner air throughout the home.