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21 Years
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Emergency
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Expert HVAC Installation, Repair & Maintenance in Rock Hill, SC
Established in 2005, US Air Heating & Cooling Heating & Cooling has built a reputation as a trusted HVAC service provider in Rock Hill, SC, and surrounding areas. Our team of NATE-certified technicians delivers expert installation, repair, and maintenance services for residential and commercial HVAC systems. With over 18 years of experience, we prioritize customer satisfaction through transparent pricing, 24/7 emergency support, and energy-efficient solutions tailored to client needs. We serve communities across South Carolina and North Carolina, offering financing options for qualifying customers. Our commitment to technical excellence and personalized service has earned us a 4.9-star rating from 567 reviews.

We specialize in air conditioning repair, furnace maintenance, ductless mini-split systems, and indoor air quality improvements. Backed by partnerships with leading brands like Lennox and Bosch, we combine advanced technology with reliable service. Our same-day appointments and proactive maintenance programs ensure year-round comfort for homeowners and businesses. By adhering to industry certifications and continuous training, we maintain the highest standards of professionalism and technical proficiency.
Services
Air Conditioner Installation Furnace Repair HVAC Maintenance Air Duct Cleaning Indoor Air Quality
Details
  • Year established: 2005
Highlights and features
  • 25+ years of combined HVAC expertise with NATE-certified technicians
  • 24/7 emergency service for urgent heating and cooling needs
  • Transparent pricing with no hidden fees
  • Serving 20+ communities across South Carolina and North Carolina
  • Financing options available for qualifying customers
Associations and certifications
  • NATE-certified
  • Veteran-Owned
What people say
Quick response Reliable service Professional technicians Transparent pricing Prompt emergency support
Services
Air Conditioning Repair
Our certified technicians diagnose and fix air conditioning issues quickly, from refrigerant leaks to compressor failures. We handle emergency repairs for residential and commercial properties, ensuring minimal downtime during peak summer months. With same-day service availability, we restore cooling efficiency to maintain indoor comfort.
Furnace Installation
We provide expert furnace installation for gas, electric, and hybrid systems, ensuring proper sizing and energy efficiency. Our technicians follow manufacturer guidelines for optimal performance, offering brands like Lennox and Rheem. We handle permits and system testing to guarantee safe, code-compliant installations that reduce long-term energy costs.
HVAC Maintenance
Our preventive maintenance plans include comprehensive inspections, filter replacements, and component adjustments. Regular tune-ups improve system efficiency by up to 30%, extend equipment lifespan, and prevent unexpected breakdowns. We service all major HVAC brands with customized maintenance schedules for residential and commercial clients.
Air Duct Cleaning
Professional air duct cleaning removes contaminants and improves indoor air quality. Our NADCA-certified technicians use high-powered vacuums and rotary brushes to clean ductwork, registers, and HVAC components. This service enhances system efficiency, reduces allergens, and eliminates musty odors from residential and commercial ventilation systems.
Indoor Air Quality
We offer whole-home air purification systems, UV light sanitizers, and humidity control solutions. Our IAQ specialists assess ventilation needs and install products like AprilAire air filters and Lennox Healthy Climate systems. These solutions reduce allergens, control moisture levels, and create healthier indoor environments for allergy sufferers and families.
Questions
What HVAC services do you offer?
We provide air conditioning repair, furnace installation, HVAC maintenance, air duct cleaning, and indoor air quality solutions for residential and commercial clients.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services for urgent heating and cooling system failures in Rock Hill and surrounding areas.
What areas do you service?
We serve Rock Hill, Fort Mill, Charlotte, Gastonia, Matthews, Belmont, Waxhaw, and other communities across South Carolina and North Carolina.
Are your technicians certified?
All our HVAC technicians are NATE-certified and undergo continuous training to maintain industry expertise in heating and cooling systems.
Do you offer financing options?
Yes, we provide 100% financing options for qualifying customers to make HVAC replacements and upgrades more affordable.
How can I improve indoor air quality?
We recommend whole-home air purifiers, UV light systems, and regular duct cleaning to enhance indoor air quality and reduce allergens in your home.
Reviews (1)
Deborah Farrington
Jun 01, 2018 Report
Very prompt and professional installation of our new a/c system and we are cool inside while it is So Uncomfortable outside! Thanks for a great experience!