High Efficiency HVAC

Southeast Michigan

Estimates Provided Within 2-3 Days

Warranty Options Available

Weekend Emergency Services

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Lower Your Energy Bills With High Efficiency HVAC Systems

Alliance Mechanical provides high efficiency HVAC solutions that cut your energy costs while keeping your property comfortable year-round. Since 1969, our locally owned company has served Southeast Michigan with reliable mechanical services from planning to installation.

We stand behind every job with comprehensive warranties, including 90-day labor coverage on repairs and one-year manufacturer and installation guarantees. Our team delivers estimates within 2-3 days and provides weekend emergency services when problems arise. Contact Alliance Mechanical today to discuss your high efficiency HVAC needs.

Alliance Mechanical provides high efficiency HVAC solutions that cut your energy costs while keeping your property comfortable year-round. Since 1969, our locally owned company has served Southeast Michigan with reliable mechanical services from planning to installation.



We stand behind every job with comprehensive warranties, including 90-day labor coverage on repairs and one-year manufacturer and installation guarantees. Our team delivers estimates within 2-3 days and provides weekend emergency services when problems arise. Contact Alliance Mechanical today to discuss your high efficiency HVAC needs.

Why Choose Us

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Estimates Provided in 2-3 Days

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Weekend Emergency Services

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90‑Day Labor Warranties on Repairs

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1‑Year Manufacturer & Install Warranties

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Over 100 Years of Combined Experience

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Locally Owned Since 1969

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Advanced Filtration System

Our high efficiency systems include advanced filtration technology that removes airborne contaminants. This improves your indoor air quality while protecting your HVAC equipment from damage.
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Energy-Efficient Systems

We install energy-efficient heating and cooling systems that lower your monthly utility costs. These systems reduce environmental impact through optimized performance and smart technology.
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HVAC Zoning

HVAC zoning gives you customized temperature control for different areas of your building. This eliminates hot and cold spots while reducing wasted energy.

Our Recent Projects

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Here's what our satisfied customers are saying...

At Alliance Mechanical, we take pride in providing exceptional commercial installation, repair, and seasonal maintenance to our customers. We would be grateful if you could share your thoughts about our contractors with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Alliance Mechanical and let others know what you think.