Finding a reliable air duct cleaning company in Charleston can be difficult when many providers make similar claims about equipment, certification, and cleaning quality.
Charleston’s humid subtropical climate can create additional challenges for HVAC systems. Moisture, pollen, dust, and other contaminants can build up inside ductwork, while high humidity may contribute to mold and microbial growth when conditions allow.
For this list, we reviewed publicly available information from company websites, service directories, review platforms, and other sources. The companies below offer different combinations of air duct cleaning, HVAC services, dryer vent cleaning, mold remediation, and indoor air quality work.
NADCA-certified Air Duct Cleaning Companies in Charleston at a Glance
| Company Name | Headquartered In | Rating |
| R&E Home Solutions | Charleston, SC | 5-star, 500+ reviews |
| AirDuct Charleston | Charleston, SC | 5-star, 46 Google reviews |
| Dryer Vent Pros | Charleston, SC | N/A |
| Fresh Air Duct Cleaning | Charleston, SC | N/A |
| Green Home Solutions | Spring Mills, PA | N/A |
1. R&E Home Solutions
R&E Home Solutions provides air duct cleaning and a broader range of indoor air quality and restoration services for residential and commercial properties throughout South Carolina.
Its services include HVAC cleaning, mold remediation, dryer vent cleaning, water damage restoration, crawl space services, and attic cleaning.
The company also uses a pre-inspection process before work begins. This gives technicians an opportunity to evaluate the system and provide a clearer estimate before determining the final scope of the service.
R&E Home Solutions uses organic cleaning products where possible, which may be relevant for households that want to pay closer attention to the products being used around children or pets.
The company is NADCA-certified and also provides 24/7 emergency services.
Customer feedback is widely available. R&E Home Solutions has accumulated more than 500 five-star reviews, with customers frequently mentioning responsive service, clear communication, and professional technicians. The company is also BBB-accredited.
2. AirDuct Charleston
AirDuct Charleston serves Charleston as well as Mount Pleasant, Summerville, North Charleston, and surrounding communities.
The company provides air duct cleaning alongside dryer vent cleaning, water damage restoration, carpet cleaning, mold cleaning, and attic cleaning.
Its duct-cleaning process uses industrial-grade equipment and negative-pressure containment. Negative pressure helps capture loosened debris while reducing the amount of dust that can escape into occupied areas during the cleaning process.
AirDuct Charleston also follows NADCA standards when performing duct-cleaning work.
This may be useful for homeowners who want to compare providers based on an established cleaning framework rather than relying only on a company’s internal procedures.
At the time of research, AirDuct Charleston had 46 Google reviews with a five-star average. Customers frequently mentioned professional technicians and minimal disruption during the work.
3. Dryer Vent Pros
Dryer Vent Pros has a more specialized service model than the other companies on this list.
Rather than focusing broadly on HVAC systems, the company concentrates on dryer vent systems and related repairs.
Its services include dryer vent cleaning, duct replacement, vent rerouting, termination hood replacement, transition hose replacement, bird and pest guard installation, and video inspections.
The company uses specialized snaking equipment and high-powered suction to reach deeper sections of dryer vent systems.
Video inspection can also help identify issues such as crushed ducts, disconnected sections, poor routing, or blockages that may not be visible from the exterior opening.
Dryer Vent Pros offers flat-rate pricing and backs qualifying work with a one-year lint-clog-free guarantee.
Public review information was limited in the sources reviewed, so its specialized service model, equipment, guarantee, and transparent pricing structure were considered alongside the available public information.
4. Fresh Air Duct Cleaning
Fresh Air Duct Cleaning has served the Charleston market since 1998.
The company originally operated as Easy Air Ducts before expanding into a wider range of HVAC and indoor air quality services.
Today, it provides air duct cleaning, AC repair, mold removal, and attic fan servicing for residential and commercial properties.
Its service area includes Charleston as well as communities such as Hollywood, Mount Pleasant, Sullivans Island, Hanahan, Wadmalaw Island, and Charleston AFB.
Fresh Air Duct Cleaning also publishes a general air duct cleaning price range of approximately $80 to $500, depending on the size and scope of the work.
The company is bonded, insured, and licensed and has operated in the Charleston area for more than 25 years.
Detailed public review data was limited during the research process, but its long operating history and continued regional presence provide useful context when comparing it with newer companies.
5. Green Home Solutions
Green Home Solutions provides duct cleaning as part of a wider indoor air quality service offering.
Its services include mold remediation, odor removal, air quality testing, duct cleaning, indoor disinfection, and crawl space encapsulation.
The company uses plant-based, EPA-registered products during many of its treatments.
This broader approach can be relevant when duct contamination is connected to mold, moisture, crawl space conditions, or other indoor air quality concerns rather than being limited to dust inside the HVAC system.
Green Home Solutions operates through a national franchise network with more than 200 locations and serves both residential and commercial properties.
The company has also received recognition in the indoor air quality category of the Entrepreneur Franchise 500.
Public review information specific to the Charleston location was limited during the research process, so its service structure, treatment methods, franchise model, and broader industry recognition were considered alongside the available local information.
Why NADCA Certification Matters When Comparing Air Duct Cleaning Companies
Air duct cleaning can involve much more than vacuuming visible vents.
Depending on the system and provider, a professional cleaning may include negative-pressure equipment, agitation tools, inspection cameras, cleaning of supply and return ducts, and verification after the work is completed.
NADCA provides industry standards and guidance for HVAC system cleaning.
When comparing providers, homeowners can ask whether the company follows NADCA standards and whether the technicians performing the work have relevant training or certification.
Certification alone does not tell you everything about a provider, but it gives customers another point of reference when reviewing procedures, equipment, and technical knowledge.
How the Companies Were Evaluated
The research process started by identifying air duct cleaning and HVAC providers serving Charleston and surrounding communities.
Information was collected from company websites, local service directories, review platforms, business listings, and publicly available information about credentials and services.
Several factors were considered:
- Air duct and HVAC cleaning experience
- Charleston-area service coverage
- NADCA standards or related industry credentials
- Customer feedback
- Cleaning equipment and procedures
- Mold and indoor air quality services
- Inspection and documentation methods
- Pricing transparency
- Length of time operating in the market
The list includes different types of providers rather than five companies offering identical services.
Some focus primarily on duct systems, while others provide broader HVAC, mold, dryer vent, or indoor air quality services.
What to Compare Before Hiring a Duct Cleaning Company
HVAC and Duct Cleaning Experience
Look for companies with an established history of working specifically with HVAC systems rather than general contractors that offer duct cleaning as a small additional service.
Local experience can also matter because Charleston’s humidity and long cooling season create particular HVAC conditions.
Cleaning Methods
Ask how the company cleans the duct system.
Negative-pressure equipment, inspection cameras, specialized brushes, and other professional tools can all play a role depending on the condition of the system.
Additional Services
Some properties may need more than duct cleaning.
Mold remediation, dryer vent cleaning, crawl space work, HVAC repairs, or air quality testing may also be relevant depending on what caused the contamination.
Pricing
Ask whether the estimate includes a pre-inspection and which components of the HVAC system are included.
Written or clearly explained pricing can make it easier to compare providers before agreeing to additional work.
Results and Documentation
Before-and-after photographs, video inspections, airflow measurements, particle counts, or written findings can provide additional evidence of what was inspected and cleaned.
Certifications and Standards
Ask whether the company follows NADCA standards and what certifications apply to the technicians performing the service.
It is useful to distinguish between company-level memberships and individual technician credentials when comparing providers.
Final Thoughts
Charleston homeowners have several options when comparing air duct cleaning and indoor air quality providers.
R&E Home Solutions, AirDuct Charleston, Dryer Vent Pros, Fresh Air Duct Cleaning, and Green Home Solutions each take a different approach, ranging from broader HVAC and mold services to specialized dryer vent work and indoor air quality treatments.
Rather than relying on a single “best” label, compare their cleaning methods, relevant credentials, service coverage, equipment, pricing structure, and available customer feedback to determine which provider fits the needs of the property.
