"take comfort in our service"

We invite you to explore Mega Mechanical Services, LLC, where your enterprise can rely on the trusted expertise for all of your HVAC equipment. 

Mega Mechanical Services, LLC maintains a large service contract base of commercial, industrial and institutional clients throughout Connecticut.  As a signatory to Local 777, we are able to continually advance the capabilities of our service technicians through the apprenticeship and educational courses offered by Local 777 for their members

The synergy of Mega Mechanical Services and Mega Mechanical Systems allows us to support our clients through the life cycle of their mechanical systems.  The Mega family of businesses are not only able to give you a high value for your construction dollar but also make sure your systems are properly maintained and operated so that you maximize the return on your investment.

Let us customize a service program unique to your needs to operate more efficiently and cost effectively. We feel you will find the same professionalism and dependable expertise you found in Mega Mechanical Systems, Inc and will benefit in knowing that both installation and service will work seamlessly together.

Exploring Mega Mechanical Services means understanding a bit about our background, our core competencies and also introduce our leadership team.


Mega Mechanical Services, LLC specializes in facility services along with renovation and retrofitting.  Some of our service and maintenance specialties include:

Our Leadership Team:

James Grigas

Managing Member has 42 years of experience in the mechanical contracting business. James is also the President of Mega Mechanical Systems, Inc.

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Jason Lindell

Service Manager brings to you over 23 years in the mechanical industry.

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Kimberlee Grigas

Business Development Manager with over 20 years in the workplace solutions and digital transformation industry.

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