Heating, Cooling & Duct Cleaning

We are an Atlanta residential and light commercial HVAC service company. We focus on indoor air quality in the conditioned space and offer solutions and comfort. We specialize in cleaning ducts to resolve airflow issues and dust problems.

HVAC Services

Looking for expert heating & air service providers in Lawrenceville and surrounding areas?  Look no further, we repair, maintain and install. Our focus is in making sure you get prompt, courteous and professional services.


Atlanta has extended summer days with high humidity issues, so the wear and tear on HVAC equipment is great. We specialize in preventative maintenance and tune-ups that help keep the HVAC equipment in good working order.


Heating tune-ups are important. We are able to inspect the most important parts of furnaces: the heat exchanger and combustion vent pipes. We also assess the blower components for consistent airflow and filter changes.

Duct Cleaning

We offer whole-house duct cleaning and get rid of dust problems at the source. As the HVAC system circulates the household air over and over it can trap a lot of contaminants in the air that trigger allergies and respiratory issues.

Other Services

Air Purification: We offer whole-house air purifiers that resolve air contamination issues for people with sensitive respiratory problems. 

Equipment Change-outs: We offer free estimates for HVAC equipment replacement.

About Us

My name is Steve Muriithi. I have been in the HVAC service industry for 15 years. I am the lead technician and owner of Quality Air Experts. I have all the top HVAC certifications: NATE North American Technical Excellence & EPA certified. My passion is informing and educating the customer on resolving issues and offering solutions.

I love helping people and building trustworthy relationships.


“Steve did a full replacement of our unit inside and out when we lived in Georgia. He is professional, knowledgeable and really cared. The work was quick and the results were great. Cooler house, cheaper utility bill and he checked in on us even after the work was done. I would recommend Quality Air Experts without question. 5 stars”

“Very professional, honest, hardworking heating and air expert with top quality performance at a reasonable price.”

“Quick response, professional services, integrity and honesty is what you can can expect from Steve. I recommend his services to anyone to wants to get stuff done right by a reliable man.”