Service & Repair

Air Conditioning & Heating

A Comprehensive Full Services Provider


Talented Team of Technicians

Here at All-Air Systems, we have a team of service technicians trained and experienced in all aspects of residential heating and air conditioning systems.

Technicians are prepared with specialized factory training and are required to adhere to local codes and to use HVAC best practices while performing repair work.

This means our team will already be familiar with the system before they arrive. It also means that when any repair work is performed on your system, the work will conform to proper procedures that are recognized for producing the best long-lasting results.

This includes purging all refrigerant piping when using a torch, proper leak check procedures, evacuation, and component installation.


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We are OPEN for business but PLEASE READ: Coronavirus Announcement

Coronavirus Update

Dear All-Air Systems Customer,

The health of our customers and our team are our top priority. The recent spread of the Coronavirus (COVID-19) continues to disrupt many facets of our lives and has caused many changes in the way businesses operate.

Our team works diligently every day to provide a clean and comfortable environment for our customers, therefore our operations remain largely unchanged. With the heightened threat of COVID-19, we are requiring our employees to regularly wash hands and use hand sanitizer. Good health and safety are not new concepts to All-Air Systems. The only change is the frequency in which we wash and disinfect to ensure we are minimizing the potential for the spread of the virus.

All our dedicated team members have been instructed to monitor their own health very closely. If a team member is showing any symptoms of any illness, they have been advised to seek medical attention and treatment and not to report to work until their symptoms have resolved.

If you fear you have been exposed to COVID-19 or are concerned about your personal health and have an upcoming appointment, please let us know. You may reach us at our office at 410-877-6100, via email at or through our website at

Lastly, we are unsure of the long term impact to the global supply chain due to the COVID-19 outbreak. As of today, we are not experiencing any product or equipment shortages. We will work directly with our manufacturers and distributors and will notify our customers if potential shortages become apparent.

As we approach our busy season we will continue to work diligently to provide the quality of service to which you have grown accustomed. Rest assured you can count on us for all of your HVAC service and replacement needs.

Wishing you the best of health!

Andrew Knicley
All-Air Systems