Your HVAC Experts in Charleston, SC

Expert service for comfort, efficiency, and cleaner air.

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About Us

Plus Air LLC in Charleston, SC, specializes in air conditioning repair, heating system installation, and indoor air quality improvement. We offer routine preventative maintenance and 24/7 emergency HVAC services to keep your home comfortable year-round. Our duct cleaning services ensure cleaner airflow by removing dust and allergens. Count on us for expert, energy-efficient solutions tailored to your needs, ensuring a healthier living environment and peace of mind. Enjoy personalized service from your trusted local HVAC experts.

Our Services

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Air Conditioning Repair

Expert repair for all air conditioning systems, ensuring optimal performance and energy efficiency, keeping your home comfortable even on the hottest Charleston days.

Heating System Installation

Professional installation of heating systems, providing energy-efficient and reliable warmth tailored to your home’s specific needs.

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Indoor Air Quality Solutions

Comprehensive solutions to improve indoor air quality, including air purifiers and ventilation systems, promoting a healthier living environment.

Preventative Maintenance

Routine preventative maintenance services to extend the life of your HVAC systems, enhance efficiency, and prevent costly breakdowns.

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Emergency HVAC Services

24/7 emergency services available for urgent heating and cooling issues, ensuring your comfort and peace of mind at any time.

Duct Cleaning Services

Thorough duct cleaning to remove dust, allergens, and debris, improving airflow and reducing airborne contaminants in your home.

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Reviews

Plus Air LLC is reliable and efficient. Their emergency service saved us during a heatwave!

Jessica T.

★★★★★

Professional and thorough service. The duct cleaning made a noticeable difference in our home's air quality.

Mark R.

★★★★★

Routine maintenance was quick and effective. Our system runs smoother now. Great local HVAC experts.

Lisa M.

★★★★★

Contact

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  • 8:00 AM - 5:00 PM
  • Proudly serving South Carolina.

FAQs

What types of air conditioning systems do you repair?
We repair a wide range of air conditioning systems, including central air units, ductless mini-splits, and window units.
How long does a typical heating system installation take?
A standard heating system installation can take anywhere from one to three days, depending on the complexity and requirements of your home.
What are the benefits of indoor air quality solutions?
Improving indoor air quality can reduce allergens, improve respiratory health, and create a more comfortable living environment.
How often should I schedule preventative maintenance for my HVAC system?
It is recommended to have preventative maintenance performed on your HVAC system at least twice a year, ideally in the spring and fall.
Do you provide emergency HVAC services?
Yes, we offer 24/7 emergency HVAC services to ensure your comfort and safety during unexpected breakdowns.
What is involved in duct cleaning services?
Our duct cleaning services include a comprehensive cleaning of your entire duct system to remove dust, debris, and allergens, improving the efficiency and air quality of your home.