Your Trusted Heating & Cooling Experts in Rock Hill & Fort Mill
As a family and veteran-owned company, Alpha Air delivers expert heating, cooling, and crawl space services to homeowners in Rock Hill and Fort Mill. We provide honest, upfront pricing and lasting solutions you can trust.
Great Customer Service, Always A Priority
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Projects
More ProjectsEvery project comes with its own needs and challenges. Check out our past projects and tell us your priorities, and we'll fill them to your satisfaction.
Services
Heating Services
Furnace Services
Heat Pump Services
AC Services
Mini-Split Services
Air Services
Water Heater Services
Crawl Space Services
About Alpha Air Heating and Cooling
When you need a fast, reliable solution for your home's most critical systems, Alpha Air delivers. We are a family and veteran-owned company dedicated to providing honest, expert service for every part of your home.
Total Heating & Cooling Services
From emergency repairs on the hottest summer days to installing a new, high-efficiency furnace for winter, we ensure your home stays perfectly comfortable year-round.
Whole-Home Air Quality
Control allergens, dust, and humidity for a healthier living environment. We offer expert solutions, including air purification and duct cleaning, to ensure your family breathes cleaner, safer air.
Crawl Space & Foundation Health
We transform damp, unhealthy crawl spaces into dry, stable foundations. Our encapsulation and waterproofing services protect your home’s structure and dramatically improve the air you breathe.
The Alpha Air Promise
- Honest, Upfront Pricing: No surprises or hidden fees.
- Solutions, Not Upsells: We recommend what you truly need.
- Energy-Efficient Options: Save money and improve comfort.
- Guaranteed Quality: We stand behind our work, every time.
Your Partner for a Healthier, More Comfortable Home
Don't let a small issue become a major problem. Let us show you why we are the trusted choice for homeowners in Rock Hill, Fort Mill, and across the surrounding communities.

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Your HVAC Questions, Answered
Making the right decision for your home's comfort system starts with having the best information. Here are the clear, expert answers to the questions our customers in the Rock Hill area ask us most.
How often should you have your HVAC serviced in South Carolina?
In South Carolina, it is essential to have your HVAC system serviced twice a year. We recommend a cooling tune-up in the spring to prepare your AC for the demanding summer heat and a heating tune-up in the fall to ensure your furnace or heat pump is ready for winter. This regular maintenance prevents unexpected breakdowns, improves energy efficiency, and extends the life of your system.
How do I know if my HVAC is going bad?
There are several telltale signs that your HVAC system needs professional attention. Watch for unusual noises like grinding or squealing, a sudden and unexplained increase in your energy bills, weak airflow from your vents, or the system blowing air that isn't the right temperature. If you notice any of these, it's best to schedule an inspection to catch a small problem before it becomes a costly emergency.
What is the most common HVAC repair?
One of the most frequent repairs we encounter is a faulty capacitor, which is a small part that helps the motors in your AC or furnace start and run. Other common issues include clogged drain lines that cause water leaks during the summer, refrigerant leaks that reduce cooling power, and ignitor or pilot light problems in furnaces.
Is it worth it to replace a 15-year-old AC unit?
Generally, yes. If your AC unit is over 15 years old, it is likely out of warranty and significantly less energy-efficient than modern models. While it may still be running, you are likely paying far more in monthly utility bills and facing a higher risk of a complete system failure. Upgrading to a new, high-efficiency unit can lower your energy costs by 20-40%, provide more reliable cooling, and increase your home's value.