Alliance Mechanical provides commercial HVAC services, including system design, installation, maintenance, repair, and building automation. If you're looking for dependable HVAC contractors, contact us today!

We are located in Oak Park, Michigan, and serve clients throughout Southeast Michigan. For commercial HVAC repairs and other services, get in touch with us today!

Our commercial HVAC contractors have over 50 years of experience. We have been operating since 1969. Call us for reliable HVAC services!

We handle commercial HVAC projects, including new construction, retrofits, upgrades, and renovations. We also offer commercial HVAC repairs for your needs. Call Alliance Mechanical today to schedule a service!

Yes, our expert HVAC contractors provide complete HVAC system installations using both design-build and plan/spec approaches.

Yes, we provide troubleshooting, diagnostic evaluations, HVAC repairs, and ongoing maintenance for commercial HVAC systems. Call us to schedule your next service or repair.

Yes, as to HVAC contractors in the area, we develop customized preventative maintenance programs designed to enhance system performance and extend the operational life of your equipment.

Our commercial HVAC contractors work on commercial heating systems, cooling equipment, ventilation systems, rooftop units, and humidification systems.

Yes, we install building automation systems that allow you to monitor system performance, track energy usage, and receive equipment alerts. Whether you need building automation systems or commercial HVAC repairs, our team is here to help. Call today!

Yes, we provide sheet metal fabrication services in-house for HVAC system components. Call our reputable HVAC contractors to learn more!