What’s Included in a Commercial System Diagnostic

Every commercial HVAC diagnostic service includes a detailed review of your entire system:
- Airflow and duct performance
- Thermostat and control wiring
- Refrigerant levels and leaks
- Compressor and fan motor functionality
- Electrical connections and sensors
- Temperature readings and cycle timing
- Zone controls (if applicable)
- Any active error codes or alerts
You’ll get a clear breakdown of the problem and honest solutions that match your business needs and budget.
Signs It’s Time to Request Commercial HVAC Diagnostics
Your HVAC system might be trying to tell you something. Call us if you notice:
- Weak airflow or inconsistent temps
- Strange smells or banging noises
- Your system won’t turn on or won’t shut off
- Utility bills spiking for no reason
- Frequent short cycling
- One zone feels fine while others don’t
These small warning signs can turn into major repairs if ignored. Our system diagnostics at Tegridy Air help you catch issues early.

Diagnostic Services for All Commercial HVAC Systems
From storefronts to multi-unit buildings, we’re equipped to handle:
- Rooftop HVAC units
- Ductless mini-split systems
- Commercial cooling system diagnostics
- Split and packaged units
- Smart thermostats and advanced controls
- Commercial HVAC system diagnostics and repair for all brands
We don’t just find the problem, we explain it in plain language and walk you through the next steps.

Why Kenner Businesses Trust Tegridy Air
Licensed contractors and experienced commercial system experts:
- Certified & experienced techs
- Transparent reporting
- Fast dispatch and minimal downtime
- We fix only what’s necessary

Tegridy Air is Certified & Trusted

We don’t just show up, we show up qualified:
- OSHA 10 Certified
- EPA Licensed
- A2L Refrigerant Certified
- Clean, respectful, licensed, and insured technicians
Keep Problems from Becoming Expensive Repairs
Don’t wait for system failures. Our commercial maintenance plans include:
- Routine diagnostics and inspections
- Priority service
- Discounts on repairs
- Extended equipment lifespan

- If we can’t fix it, you don’t pay
Real Feedback from Happy Homeowners
Absolutely amazing experience! With the recent heatwave my ac was just not keeping up. I was able to schedule a same day appointment for a system checkup. They quickly found the problem and fixed it. Within the hour I had a fully functioning ac again. The technicians were incredibly friendly and explained everything they were doing and described the problems in a way I could easily understand. The price was incredibly reasonable. After work was complete they even stayed a while to ensure everything was working as intended. I can’t recommend these guys enough. They will be the only company I call from here on out

Drew Buller

Very professional, great service. I can’t say enough about how great these guys are. They responded right away and had my air blowing the coldest it’s ever been. I will recommend them to anyone who needs A/C work done.

michael bordelon

I called them on a service call. Because my HVAC was not working. I had a quick response and they sent out a technician. He diagnosed it and repaired it within the hour. Quality service and reasonably priced. I would definitely use them again!

Dave H

After buying an older home I was completely burned through a cycle of faulty or half way work being performed and/or companies that were pushing outrageous sales and upgrades for simple repairs needed. I was emotionally overwhelmed and one month, several thousand dollars, and 3 HVAC companies later still without a working AC. I made a plead on Nextdoor for anyone to help me and recommend a trustworthy AC person and then found these guys and decided to give them a shot. I am SO grateful that I did! I called in the afternoon and they arrived within 2 hours. They checked everything— discovered a simple issue that could not previously be identified, fixed that issue, which was the fault of another service tech, getting my system back running and informed me about other details of my system. They charged me only a service call fee and changed my air filter before leaving. I was almost in tears. My AC has been running perfect ever since! I wish there were more companies like this in every trade— honest, quality inspection and work, take pride in what they do, not trying to just rip people off.

Courtney Coco

Alex and his crew always do a great job, super friendly, and are very fair with their pricing. They are thorough and make sure to explain what they are doing, why they are doing it, and how it will help. They never push products or services on me and will happily answer any questions. My ac went out yesterday, I called at ~4:40pm and they showed up a few minutes later. They resolved the issue quickly and explained what had happened. Highly recommend.

Chatman Webb

Frequently Asked Questions | System Diagnostics in Kenner LA
How do I diagnose my HVAC system?
Some issues, like a dirty filter or tripped breaker, can be identified visually. But most HVAC problems require professional eyes and expertise. At Tegridy Air, we use advanced HVAC system diagnostics to accurately pinpoint issues, whether it’s a faulty thermostat, low refrigerant, or an electrical failure. We serve homes and businesses throughout Kenner LA.
What is diagnostic on an HVAC system?
A diagnostic is a detailed check of your HVAC system to identify problems affecting performance. This involves inspecting electrical components, refrigerant levels, sensors, motors, and airflow. At Tegridy Air, we provide reliable system diagnostics in Kenner to ensure fast and accurate repairs.
What is HVAC system testing?
HVAC system testing involves assessing how well your system heats, cools, and circulates air. This may include temperature checks, airflow measurements, static pressure testing, and equipment calibration. Tegridy Air offers HVAC system testing as part of our repair and maintenance services across the Greater Kenner area.