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Building Automation Solutions

HVAC • Energy Management • Lighting Control • Security • Design

We Mean What We Say, and We Do What We Promise


Honeywell Products

The Honeywell product line is well known in the industry. Honeywell products are known for their flexibility and strength.

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Siemens Products

Siemens is a global technology powerhouse that has stood for engineering excellence, innovation, quality, reliability and internationality for more than 165 years.

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Open Systems

“Open” Systems

With the Tridium Niagara Framework, devices are able to talk to each other like never before, even if two different devices aren’t made by the same manufacturer. Revolutionary and easy to use, “Open” Non-proprietary systems bring a new element to the table in the world of Building Automation.

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Graphics Packages

XL Automation specializes in designing 3D renderings of actual buildings. With our team of trained professionals, we can give you the most accurate 3D depiction of your building or facility.

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Building Automation

Building Automation

Building Automation makes possible the interoperability between different building systems including heating, air conditioning, lighting, and security; making your commercial building autonomous. All building systems and functions will be operable from one centralized control.

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Energy Management

Energy Management

This is key if you are looking to save on energy and coast of your commercial building. With the ability to monitor and control the amount of energy your building puts out, you can make your building more efficient and achieve optimum performance.

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XL Mechanical

Maine's ONLY Daikin Factory Representatives

Authorized Representative for the most Trusted Names in the Industry

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A Few of Our Customers

Athena Healthcare
Bank of America
Camden National
Cross Insurance Co.
Cross Insurance Co.
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Bangor Savings Bank Logo
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