Updated: Jun 22, 2026
Location and Projects
Address
3300 HIGHWAY 11, Columbiana, AL, 35051
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Mainline Htng & A/c HVAC/Mechanical Contractor
Mainline Htng & A/c Inc at 3300 HIGHWAY 11, Columbiana, AL 35051, held a HVAC/Mechanical Contractor license (#2002078) with the Alabama contractors license board with an expiration date of 12-31-2011. We last verified the license was expired on 06-21-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 28,929 Alabama contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Mainline Htng & A/c Inc Contact Information
Address: 3300 HIGHWAY 11, Columbiana, AL 35051
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Building Permits by Mainline Htng & A/c Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commericial hvac
Valuation:
N/A
Permit #:
05586
Status:
SUSPENDED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mainline Htng & A/c Inc Reviews
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Mainline Htng & A/c Inc License info
Inactive License
| License # | 2002078 |
| Status | Inactive |
| State | Alabama |
| Type | Heating, Air Conditioning & Refrigeration |
- According to the Alabama Board of Heating, Air Conditioning & Refrigeration, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mainline Htng & A/c Inc at the Alabama Board of Heating, Air Conditioning & Refrigeration.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1999200 |
| Status | Inactive |
| State | Alabama |
| Type | Heating, Air Conditioning & Refrigeration |
- According to the Alabama Board of Heating, Air Conditioning & Refrigeration, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mainline Htng & A/c Inc at the Alabama Board of Heating, Air Conditioning & Refrigeration.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 02078 |
| Status | Inactive |
| State | Alabama |
| Type | Heating, Air Conditioning & Refrigeration |
- According to the Alabama Board of Heating, Air Conditioning & Refrigeration, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mainline Htng & A/c Inc at the Alabama Board of Heating, Air Conditioning & Refrigeration.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 99200 |
| Status | Inactive |
| State | Alabama |
| Type | Heating, Air Conditioning & Refrigeration |
- According to the Alabama Board of Heating, Air Conditioning & Refrigeration, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mainline Htng & A/c Inc at the Alabama Board of Heating, Air Conditioning & Refrigeration.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Mainline Htng & A/c Inc, click “This is My Business” to update your information.
Mainline Htng & A/c Inc Employees
DR
Davenport, John R
DF
David W Farrington
FW
Farrington, David W
JD
John R Davenport