Updated: Apr 14, 2026
Location and Projects
Address
P.O. BOX 50610, Knoxville, TN, 37950
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Interstate Mechanical Contractors Inc
Interstate Mechanical Contractors Inc, Knoxville, Po Box 50610, Knoxville, TN (Employee: Terry Self) holds a Contractor, Contractors: Contractors And Ltd Licensed Plumbers license and 2 other licenses according to the Tennessee license board.
Their BuildZoom score of 95 ranks in the top 22% of 55,771 Tennessee licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Interstate Mechanical Contractors Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Interstate Mechanical Contractors Inc Services
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Interstate Mechanical Contractors Inc Contact Information
Phone Number: (865) 588-0180
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Address: P.O. BOX 50610, Knoxville, TN 37950
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Building Permits by Interstate Mechanical Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacing 19 rtus, make up air unit, 2 exhaust fans, ductless split and modify kitchen hood at west elem.
Valuation:
N/A
Permit #:
MECH-013255-2019
Status:
issued
Fee:
N/A
Permit Type:
Renovation
Building Type:
N/A
Replaced 3 rtus in public safety and 6 in humanities at wscc
Valuation:
N/A
Permit #:
MECH-012532-2019
Status:
issued
Fee:
N/A
Permit Type:
Renovation
Building Type:
N/A
Gas connection for 6 rooftop units and 3 drops
Valuation:
N/A
Permit #:
GAS-008854-2017
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Gas piping for cafeteria
Valuation:
N/A
Permit #:
GAS-008464-2017
Status:
issued
Fee:
N/A
Permit Type:
Renovation
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2023-348
Status:
issued
Fee:
$390
Permit Type:
New construction ...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
19-1188
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing highrise primarily rersidential building commercial on ground floor and parking garage this permit: 1....replace exterior windows 2.....painting and cleaning 3....renovations to the commercial portion pursuant ordinance # 2006-1263 metropolitan code of laws i (the holder on this permit) hereby certify that all construction & demolition waste generated by any & all activities... see more
Valuation:
$176
Permit #:
CAGM 201604989
Status:
final
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Install 6 rooftop units/ duct work and 3 exhaust fans
Valuation:
N/A
Permit #:
MECH-008855-2017
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
New addition at colgate
Valuation:
N/A
Permit #:
MECH-006187-2015
Status:
issued
Fee:
N/A
Permit Type:
Alteration/Addition
Building Type:
N/A
Colgate wastewater treatment plant
Valuation:
N/A
Permit #:
PLUM-006882-2015
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New addition to cornerstone academy kitchen/gymn
Valuation:
N/A
Permit #:
PLUM-007319-2016
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install 2 new rtu's in gymnasium.
Valuation:
N/A
Permit #:
MECH-005518-2014
Status:
issued
Fee:
N/A
Permit Type:
Alteration/Addition
Building Type:
N/A
Cornerstone academy new addition
Valuation:
N/A
Permit #:
MECH-007320-2016
Status:
issued
Fee:
N/A
Permit Type:
Alteration/addition
Building Type:
N/A
Inteplast addition plumbing
Valuation:
N/A
Permit #:
PLUM-008853-2017
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Colgate wastewater plant
Valuation:
N/A
Permit #:
MECH-006884-2015
Status:
issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Colgate wastewater plant
Valuation:
N/A
Permit #:
GAS-006883-2015
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New addition at colgate 200 centiniel ct.
Valuation:
N/A
Permit #:
PLUM-006186-2015
Status:
issued
Fee:
N/A
Permit Type:
Industrial
Building Type:
N/A
260 jacobs rd. cornerstone academy addition
Valuation:
N/A
Permit #:
GAS-007328-2016
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
18-3188
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
19-1417
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Interstate Mechanical Contractors Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Interstate Mechanical Contractors Inc License info
Verified License
| License # | 11994 |
| Status | Active |
| State | Tennessee |
| Type | Contractor, Contractors: Contractors And Ltd Licensed Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Interstate Mechanical Contractors Inc at the Tennessee Department of Commerce and Insurance.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TN101255 |
| Status | Active |
| State | Tennessee |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Interstate Mechanical Contractors Inc at the Tennessee Department of Commerce and Insurance.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 11994 |
| Status | Active |
| State | Tennessee |
| Type | Contractors |
- When BuildZoom last verified this license, it had an expiration date of April, 2015. Check the current license status of Interstate Mechanical Contractors Inc with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
15
Permits
- Building permit records show that Interstate Mechanical Contractors Inc has worked on 15 permitted projects.
Interstate Mechanical Contractors Inc Employees
TS
Terry Self