A Reputed HVAC Installation Company

Advanced Mechanical Services, LLC. is an HVAC installation, service and repair company located in Farmington, CT.

After being a licensed technician for nearly 15 years, John Ungiechajer finally achieved his dream and Advanced Mechanical Services was established in 2001.  A family run business, John’s wife, Dina, joined him in 2005 to work full time in the office.

We are a reputed company bringing decades of experience to you.

All of our technicians are State licensed and ready to handle your HVAC repair or replacement.

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Advanced Mechanical Services LLC

Our Core Business Values

At Advanced Mechanical Services, we run our business with honesty and integrity. We are a reliable company that provides the highest quality of work at affordable rates.

It is of the utmost importance to us that we take a hands-on approach to ensure our customers get what they expect of us.

Why Choose Us

At Advanced Mechanical Services, we do not turn down a challenge.

  • We always do a quality job at a fair price.
  • We always deliver the best value.
  • We use the latest technology, equipment, and tools to deliver the best job.
  • Our honesty and work ethic are second to none.
Advanced Mechanical Services LLC
Advanced Mechanical Services LLC

Fast Turnaround Time

Advanced Mechanical Services has been providing the best service for decades now. We always put our customers first and are experts in HVAC systems. You can count on us for a quick turnaround.