Mon–Fri: 7am – 7pm Huntersville, Mooresville, Cornelius, Concord, Lake Norman 704-997-5778
Huntersville & Lake Norman HVAC Experts

HVAC Service
with a Health Focus

Breathe healthier air with every breath.
Your HVAC system should do more than heating and cooling. We install systems that also clean the air and keep you healthy.

Happy family at home with quality air

How Can We Help?

🌼 See today's local pollen count. Know what's in your air right now.

Check the Forecast!

You take more than 30,000 breaths every day.
Do you know what's in your air?

Common health issues associated with poor air quality include allergies, asthma, headaches, respiratory issues, dizziness, fatigue, congestion, and insomnia.

We'll assess your air quality and help you understand what you're breathing every day — and how it may be impacting your health. Then we'll show you how to make your air healthier!

Learn About Indoor Air Quality
Indoor air quality

There's nothing worse than when the Heat or AC goes out!

Our simple process gets you up and running quickly.

1

Call 704-997-5778

You can ask questions and quickly set up an appointment.

2

Assessment & Quote

We'll quickly assess the issue and provide you with options and a quote.

3

Problem Solved

Your system will be up and running in no time!

Clean, healthy air matters for you and your family!

Sign up for the Quality Air newsletter for tips and strategies to help you breathe healthier air with every breath!

Newsletter

Denny Castillo, Owner
Denny Castillo Owner, Quality Air Indoor Specialists

It's not just business...
it's personal!

Our family experienced severe allergies and respiratory issues for years. As a health care specialist, I was frustrated that after many surgeries and countless medications, we couldn't find a solution.

I always knew that one of the primary factors was the air in our home. After years of installing and testing more than two dozen different air filtration systems and purification technologies, we finally developed a system that works.

I'm passionate about air quality and how it affects our health. Today, more than ever, we must pay attention to the air in our homes and work environments!

We would love to work with your family or business and help you breathe better!

Does your home or commercial space have poor air quality that may be causing health issues?

Schedule an Appointment

Community Connections

We love Huntersville and the Lake Norman area and are committed to strengthening and supporting the area through community connections and sponsorships.

We are proud to serve the Lake Norman area.

Huntersville Mooresville Cornelius Concord Lake Norman
Service area map

What Our Customers Say

Trusted by families and businesses throughout the Lake Norman area.

★★★★★

You will not find a better HVAC business! Denny, Dee, Alec, and the entire team should teach a class on customer service. They are incredibly responsive, honest to a fault, and consummate professionals. I will never use another company in this area.

Craig Varnum
Craig Varnum
★★★★★

Very professional, knowledgeable, courteous and efficient. I am very pleased with their service and highly recommend them!

Michele Plaisance
Michele Plaisance
★★★★★

Absolutely amazing company! They went above and beyond our expectations! Please support this small business. You will not be disappointed.

Shannon D'Atre
Shannon D'Atre
★★★★★

Quality Air is prompt and professional. They came out within the hour and helped keep my business open in the summer. Excellent experience from start to finish — I won't hesitate to recommend them!

Neil McAdam
Neil McAdam & Patrea Johnson