Specialty HVAC Services

Southeast Michigan

Estimates Provided Within 2-3 Days

Warranty Options Available

Weekend Emergency Services

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Professional Specialty HVAC Services for Your Business

When your heating and cooling systems need specialized care, Alliance Mechanical provides solutions you can count on. Since 1969, our locally owned company has served Southeast Michigan with dependable HVAC services. Our team brings more than a century of combined experience to every job. We handle complex installations and complete system inspections with attention to detail.

We go the extra mile with weekend emergency availability when urgent problems arise. Every job includes a 90-day labor warranty and complete one-year manufacturer and installation coverage. From planning and design to fabrication and installation, we make sure your system works right. Contact Alliance Mechanical today to talk about your specialty HVAC needs.

When your heating and cooling systems need specialized care, Alliance Mechanical provides solutions you can count on. Since 1969, our locally owned company has served Southeast Michigan with dependable HVAC services. Our team brings more than a century of combined experience to every job. We handle complex installations and complete system inspections with attention to detail.


We go the extra mile with weekend emergency availability when urgent problems arise. Every job includes a 90-day labor warranty and complete one-year manufacturer and installation coverage. From planning and design to fabrication and installation, we make sure your system works right. Contact Alliance Mechanical today to talk about your specialty 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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Furnace Inspection

Our detailed furnace inspections catch potential problems before they turn into expensive repairs. We make sure your heating system runs safely and efficiently all winter long.
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HVAC Inspection

We carefully check every part of your heating and cooling system. You'll receive a clear assessment that helps you understand your options for maintenance and improvements.
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Mini-Split Installation

Our team properly installs mini-split systems that provide efficient zone cooling and heating. These systems give you customized comfort in different areas while reducing energy costs.

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.