Location and Projects
Karns Mechanical Services
Karns Mechanical Services, Knoxville, Po Box 7296, Knoxville, TN (Owned by: Kenneth D. Harrison) holds a Contractor, Contractors: Contractors And Ltd Licensed Plumbers license and 1 other license according to the Tennessee license board.
Their BuildZoom score of 94 ranks in the top 24% of 55,771 Tennessee licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Karns Mechanical Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Karns Mechanical Services Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Karns Mechanical Services Reviews
5 out of 5 stars, based on
1
review
-
By Cheryl A.July 9, 2021Replaced split system HVAC units.$4,550
Building Permits by Karns Mechanical Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Similar Contractors See more
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
Karns Mechanical Services License info
Verified License
| License # | 51142 |
| 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 Karns Mechanical Services 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 # | 51142 |
| Status | Active |
| State | Tennessee |
| Type | Contractors |
- When BuildZoom last verified this license, it had an expiration date of September, 2010. Check the current license status of Karns Mechanical Services with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
The folks from Karns Mechanical Service were professional, polite, cheerful, efficient, and kept everything clean. They were early rather than late and went right to work and finished in record time. They replaced my old HVAC split system with a new American Standard one which is rated as highly dependable. The cost was reasonable and much less that other installers that I contacted. I am very happy with my new system and highly recommend them.