Discover The Difference

​Enjoy the confidence that comes from working with a reliable and accredited HVAC and Energy Solution provider. For over 56 years, we’ve worked hard to develop and earn the loyalty of our valued customers both nationally and regionally.
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Let our renewable energy solutions do the work for a stronger tomorrow!

Waste Heat Recovery

Mixed Renewables

Combined Heat & Power

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Service You Can Count On!

​LSM provides residential, commercial and industrial Energy and HVAC Solutions nationally and regionally. With the combined experience of our dedicated staff and seasoned journeymen technicians, we can commit to any size project. Whether it’s a high-rise office tower, busy hospital, academic training facility, remote or off-grid building, single or multi-family residence or one of the many types of projects in between, LSM can get the job done right, the first time!

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