Business Details
Emergency
services
Your Trusted Partner for HVAC Solutions in Charleston
5 Star Charleston is a family-owned and operated HVAC company dedicated to providing Charleston, SC residents with reliable heating, air conditioning, and indoor air quality solutions. With a focus on treating every home as if it were our own, we combine decades of industry experience with cutting-edge technology to deliver energy-efficient, long-term comfort. Our team of certified technicians specializes in HVAC repair, installation, and maintenance, offering 24/7 emergency services and personalized maintenance plans.As a preferred Lennox dealer, we guarantee quality workmanship backed by Stephen Grahams personal 10-year assurance. Our commitment to transparency, including upfront pricing and no hidden fees, ensures customer trust and satisfaction. We prioritize ongoing technician training and certification to maintain the highest service standards, serving Charleston and surrounding areas with integrity and expertise.
Services
HVAC Repair
AC Replacement
Indoor Air Quality
Ductwork Repair
Geothermal Systems
Ductless Mini-Splits
Emergency Services
Maintenance Plans
Financing Options
System Installation
Highlights and features
- We offer 24/7 emergency HVAC services in Charleston, SC.
- Our team provides free load calculations with all installations.
- We guarantee 10-year workmanship assurance from owner Stephen Graham.
- Technicians undergo continuous certification for industry-leading expertise.
- Flexible financing options available for HVAC replacements and upgrades.
Associations and certifications
- Lennox Preferred Dealer
What people say
Prompt service
Professional technicians
Transparent pricing
Effective repairs
Reliable solutions
Services
HVAC Repair
Our certified technicians diagnose and fix HVAC system issues, including refrigerant leaks, compressor failures, and thermostat malfunctions. We use advanced tools to restore comfort quickly. Emergency repairs prioritize urgent needs, ensuring year-round home efficiency.
AC Replacement
We install energy-efficient AC systems tailored to home size and climate needs. Services include proper sizing, SEER-rated equipment selection, and old unit removal. Financing options make upgrades affordable while reducing long-term energy costs through improved efficiency.
Indoor Air Quality
Our IAQ solutions address allergens, humidity, and pollutants using HEPA filters, UV lights, and dehumidifiers. We conduct air quality assessments to recommend customized systems that enhance respiratory health and comfort in Charleston's humid climate.
Ductless Mini-Splits
We install and repair ductless mini-split systems for homes without existing ductwork. These zoned solutions allow room-specific temperature control, improving energy efficiency. Services include optimal placement, refrigerant line installation, and system calibration for quiet operation.
Geothermal Systems
Our NATE-certified technicians handle geothermal system installations, leveraging underground heat exchange for sustainable climate control. Services cover loop design, heat pump installation, and maintenance, reducing fossil fuel dependency while maintaining consistent indoor temperatures year-round.
People
Stephen Graham
Owner
Stephen Graham founded 5 Star Charleston to provide Charleston families with reliable HVAC solutions. With decades of industry experience, he ensures every service meets strict quality standards, backed by his personal 10-year guarantee.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC repair services in Charleston, SC for urgent heating and cooling issues.
What financing options are available?
We offer flexible HVAC financing with approved credit, including 0% interest plans for qualified customers.
How can I improve indoor air quality?
Our IAQ solutions include air purifiers, dehumidifiers, and ventilation systems tailored to Charleston's climate.
Do you service all HVAC brands?
Yes, our technicians repair and maintain all major HVAC brands, including Lennox, Carrier, and Trane.
What areas do you serve?
We service Charleston, SC and surrounding areas including Mount Pleasant, James Island, and Summerville.
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