Updated: May 20, 2026
Location and Projects
Address
Knoxville, TN, 37924
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Krug & Sons HVAC/Mechanical Contractor
Krug & Sons, Knoxville, TN holds a Contractor, Contractors: Contractors And Ltd Licensed Plumbers license and 2 other licenses according to the Tennessee license board.
Their BuildZoom score of 102 ranks in the top 11% of 55,771 Tennessee licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Krug & Sons, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Krug & Sons Contact Information
Phone Number: (865) 755-3682
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Krug & Sons Knoxville
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Krug & Sons has a BuildZoom score of 102, which places them above 89% of 55,771 contractors in Tennessee.
Activity
|
7 projects
|
2025 |
|
6 projects
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that Krug & Sons has worked on at least
23.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
12 projects
|
Commercial Renovations |
|
6 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Krug & Sons mostly works on
commercial renovation
and mechanical project
projects.
Pricing
|
4 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
The typical size of their permits is approximately $11,580. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
$45,015
Permit #:
22-1092
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$40,000
Permit #:
22-2240
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$24,800
Permit #:
22-3662
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$17,350
Permit #:
22-3037
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$12,418
Permit #:
22-3485
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$6,105
Permit #:
22-2876
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$10,000
Permit #:
22-2685
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$10,200
Permit #:
22-2686
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$7,040
Permit #:
22-1981
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$4,900
Permit #:
22-2859
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$49,000
Permit #:
23-0232
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
RM2025-217
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
RM2025-216
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
RM2025-122
Status:
closed
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
$18,430
Permit #:
23-4958
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$3,090
Permit #:
21-4118
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$14,860
Permit #:
23-4949
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$29,310
Permit #:
23-4564
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$32,500
Permit #:
23-0231
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
20-2520
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Krug & Sons Reviews
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Verified License
BuildZoom confirmed this contractor's license
Krug & Sons License info
Verified License
| License # | 71429 |
| 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 Krug & Sons at the Tennessee Department of Commerce and Insurance.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 9119 |
| Status | Inactive |
| State | Tennessee |
| Type | Home Improvement Contractor, Home Improvement Contractors, Contractors: Home Improvement |
- According to the Tennessee Department of Commerce and Insurance, 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 Krug & Sons at the Tennessee Department of Commerce and Insurance.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F214033-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Krug & Sons at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
49
Permits
- Building permit records show that Krug & Sons has worked on 49 permitted projects.