Trusted HVAC Company for Heating & Air Conditioning Services
We know what it takes to keep your residential or commercial property comfortable year-round. Let us help you with all your air conditioning and heating needs
Your Home, Your Choice,
Your Comfort
Quality Work Through Dedication
We are a professional team of HVAC technicians dedicated to providing reliable air conditioning and heating solutions for residential and commercial properties.

Our mission at American Air LLC
Is to deliver unparalleled heating and air conditioning services to our valued customers. We are dedicated to providing the highest quality workmanship, exceptional customer service, and innovative solutions to meet all their HVAC needs. With a commitment to excellence and a passion for customer satisfaction.
- Quality
- Secure
- Expertise
Facing unpredictable heating during the chilly months is a common issue for Rockville residents. Our expert repair services swiftly diagnose and resolve such problems, ensuring your home remains warm and cozy.
Regular maintenance is crucial for preventing sudden heating failures. We offer thorough check-ups and maintenance services to keep your system running efficiently, saving you from the discomfort of cold snaps.
Whether upgrading or installing a new heating system, our team provides expert advice and installation services, ensuring you have the most efficient and suitable system for your home.
Summers can be tough with a malfunctioning AC. Our repair services address common issues like poor cooling and leaks, restoring your comfort quickly.
Preventative maintenance is key to a reliable AC system. Our services include comprehensive checks to ensure your unit is ready to handle the summer heat.
Choosing the right AC system is vital for your comfort and efficiency. Our team guides you through selecting and installing the perfect air conditioning unit for your space.
Our Expertise
Boilers
Split systems
CRAC units
Daikin certified
Chillers
Geothermal heat punps
Mitsubishi certified
Cooling towers
Water source heat pumps
Our Projects
Your Premier Choice for HVAC Services
Looking for top-quality Heating & Air Conditioning Services? Look no further than our team of experts! Here are just a few reasons why you should choose us for all your HVAC needs:
Certified Expertise
We believe you should entrust us with your HVAC. We have licensed and insured HVAC contractors and mechanics with over 18 years of experience. Ensures that our HVAC Services are reliable, safe, and secure.
Very Affordable
We believe that everyone deserves access to high-quality Air Conditioning Services without breaking the bank. That’s why we offer competitive and affordable pricing for all our services.
24/7 Support
We understand that a broken AC system can be a major inconvenience, which is why we provide fast, reliable, and efficient Air Conditioning Services to get your system up and running as quickly as possible.
Our Happy Clients!

Five Stars
His professionalism and his excellent customer service set him apart from others.
I would highly recommend American Air LLC and I can guarantee you will not be disappointed!
He was very kind and professional. I would highly recommend!
Everything is still working smooth and performing exactly as they said it would.
There are a lot of HVAC companies in the region, and this one was a hidden gem.
Thank you Alder and the American Air team!