We’re here to assist you with all of your heating and cooling needs, for both residential and commercial spaces:

  • Installations in new construction
  • Replacements of existing equipment
  • Check-ups and service of existing equipment
  • Inspections
  • 24 Hour Emergency Service
  • Preventative Maintenance Energy Savings Agreements
  • Free Estimates for System Replacement and New Construction
  • Indoor air quality products

ESI provides up front pricing to allow you to make a decision about your service call with peace of mind and knowledge of how much each procedure will cost you BEFORE the work is done.

Energy Savings Agreements

The Energy Savings Agreement program offers ESI customers peace of mind that their equipment is not only running correctly but also running as efficiently as possible. ESA holders can expect indoor comfort, fewer repairs, lower utility bills, extended equipment life, and assurance that their equipment is operating safely. ESA customers receive priority service, including benefits like 24/7 emergency service, no overtime diagnostic fee, and a 15% discount on all repairs. Call for your Energy Savings Agreement today at (517) 647-6906.

Indoor Air Quality Testing

ESI provides an extraordinary indoor air quality testing service. A trained technician will evaluate the air in your home using an air monitoring device. We then analyze the data collected and use our findings to present you with the proper recommendations to attain the cleanest possible indoor air. Quality air is air that is free of day to day impurities such as dust, pollen, animal hair and dander, dust mites, lint, smoke, carbon monoxide, carbon dioxide, cooking grease, and bacteria that can irritate those with allergies and asthma.

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