Updated: Feb 02, 2026
Location
Address
820 Davis, Evanston, IL, 60201
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G/ba Services HVAC/Mechanical Contractor
G/ba Services Inc, 820 Davis, Evanston, IL (Employees: John David Villani and Thomas Chad Luning) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring G/ba Services Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
G/ba Services Inc Contact Information
Phone Number: (847) 328-3550
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Address: 820 Davis, Evanston, IL 60201
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Verified License
BuildZoom confirmed this contractor's license
G/ba Services Inc License info
Verified License
| License # | 1076620 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for G/ba Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
G/ba Services Inc Employees
JV
John David Villani
Rmo
TL
Thomas Chad Luning
Ceo / President