Our team at work — AC Repair in Catonsville, MD
Need ac repair in Catonsville? Our certified technicians respond fast with the right parts on every truck.
Our team at work — AC Repair in Catonsville, MD
Expert HVAC services for Catonsville homes and businesses. Same-day availability, all brands.
Fast diagnosis and repair for all AC brands. Most repairs completed same day.
Learn More →New system installation with proper load calculation and permits.
Learn More →Annual tune-ups to extend system life and prevent costly breakdowns.
Learn More →Trusted by hundreds of Catonsville homeowners and businesses since day one.
30-60 minute dispatch in most Catonsville areas. We show up on time with the right parts.
EPA 608 certified. Factory-trained on all major brands. No guesswork, no shortcuts.
Free on-site estimate. We quote before we work. Zero hidden fees, always.
Parts and labor warranty on every job. We stand behind our work 100%.
Getting your Catonsville AC fixed is easy with Airus Air Services:
Available 24/7. Describe your AC problem and your location in Catonsville.
On-site diagnosis at no charge. Clear written estimate before any work begins. No pressure.
OEM parts, thorough testing, written warranty. Your AC back to peak performance.
"Fast, reliable, and reasonably priced. The tech fixed our Airus Air Services issue in under an hour. Highly recommend to all my neighbors."
"Fast, reliable, and reasonably priced. The tech fixed our Airus Air Services issue in under an hour. Highly recommend to all my neighbors."
"Couldn't be happier. AC was completely out at 10 PM and the Airus Air Services team had it going by midnight. Amazing 24/7 service!"
"Very impressed with the professionalism and speed. Airus Air Services came out the same day, diagnosed the issue in minutes, and had parts on the truck."
We also provide ac repair in these nearby Florida cities.
Stop searching and start cooling. Airus Air Services has the fastest response time in Catonsville — call now.
📞 Call (877) 851-0369 — Free EstimateLicensed & Insured · Available 24/7 · All Brands
Capacitors are one of the most common AC failures in South Florida's heat. They help start the motors and keep them running. A failing capacitor causes hard starts, warm air, or complete shutdown.
Low refrigerant means your AC can't cool properly. It's almost always caused by a leak that needs to be found and repaired — recharging without fixing the leak is a temporary fix.
A frozen coil blocks airflow and stops cooling. Caused by dirty filters, low refrigerant, or restricted airflow. Regular maintenance prevents this common and costly issue.
A failing blower motor reduces or stops airflow. You may notice weak airflow, strange noises, or the AC running but not circulating air through the vents.
Electrical failures can prevent the AC from starting or cause erratic behavior. Worn contactor relays, blown fuses, or failed circuit boards require professional diagnosis.
Transparent pricing with no hidden fees. Free on-site estimates.
Get a no-obligation quote today. Licensed technicians on call 24/7.
(877) 851-0369Our Catonsville HVAC technicians are EPA-certified, fully insured, and trained on all major AC and heating system brands.
Our team is factory-certified on Carrier, Trane, Lennox, Daikin, Rheem, and other major HVAC brands common throughout Catonsville and MD.
Our HVAC technicians cover all of Catonsville and surrounding MD communities. Available 24/7 for emergency AC repair.