About the Company
AMG Mechanical has been a trusted name in Dallas HVAC since 2011, built on a foundation of expertise that stretches back to 1978. Owner Leo brings over four decades of hands-on experience in both residential and commercial heating and air conditioning systems, from repair and service to full installation. Based in the DFW Metroplex, AMG Mechanical is a local, family-operated business committed to straightforward, honest service. We operate on a time-and-materials basis, meaning we do not use flat-rate pricing or charge overtime fees, ensuring you pay only for the work actually performed. Whether you need a simple tune-up, a complex repair, or a complete system replacement for your home or business, our team provides reliable, expert care grounded in deep local knowledge.
Provided Services
- HVAC installation or replacement
- HVAC system repair
Q&A
What does 'No Flat Rate and No Overtime Charge' mean for Dallas homeowners?
It means you pay for the actual time and parts needed for your HVAC repair, not a pre-set price that might be inflated. Many Dallas homes face similar issues like short-cycling AC systems or fan failures, and the time to fix them can vary. With our time-and-materials approach, if we diagnose and repair the problem quickly, your bill reflects that. We also don't add extra fees for evening or weekend emergency calls, providing transparent and fair pricing for the community.
My AC unit outside keeps turning on and off quickly (short-cycling). What could be wrong?
Short-cycling is a common issue in Dallas, often caused by a dirty air filter, low refrigerant charge, or a malfunctioning thermostat. It forces your system to work harder, increasing wear and your energy bills. Our technicians start by checking these common culprits. With decades of experience servicing DFW homes, we can efficiently diagnose whether it's a simple fix or a sign of a larger component failure, like a failing compressor or capacitor, and provide a clear repair plan.
You work on both residential and commercial systems. How does your experience benefit a homeowner?
Leo's background since 1978 spans both fields, which brings a higher level of technical knowledge to every job. Commercial systems are often more complex, requiring a deep understanding of larger-scale mechanics and diagnostics. This expertise translates directly to residential service, allowing us to accurately troubleshoot intricate problems in home systems that might challenge less experienced technicians. You benefit from a broader skill set and precision, whether we're servicing your home's furnace or installing a new AC unit.
Business Location & Hours
| Mon: | 7:00 AM - 7:00 PM |
| Tue: | 9:00 AM - 5:00 PM |
| Wed: | 9:00 AM - 5:00 PM |
| Thu: | 9:00 AM - 5:00 PM |
| Fri: | Closed |
| Sat: | Closed |
| Sun: | Closed |



















