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“Travis and Justin installed our new furnace, air conditioner including a new coil and a high efficiency water heater. They were friendly, professional, on time and just all around great to work with o…”
“Second Gen came to my home, quickly isolated the problem and the furnace back in working order in almost no time. Couldn't beat their price. I'll be sure to call them again when I have HVAC problems…”
“Never got a call back.”
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Second Generation Mechanical, Inc. provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Jacksonville, IL.
Second Generation Mechanical, Inc. has a 4.2 out of 5 star rating based on 5 Google reviews.
All listed providers have a verified Illinois contractor license at time of publication. You can verify on the Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) lookup at https://online-dfpr.micropact.com/Lookup/LicenseLookup.aspx.
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Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) · Company data: verified business records + Google Business profile
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