Updated: Apr 01, 2026
Location and Projects
Address
7403 Old Statesville Rd, Charlotte, NC, 28269
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International Mechanical Services, LLC
International Mechanical Services, LLC, 7403 Old Statesville Rd, Charlotte, NC (Owned by: Scott Duane Waltermann) holds a Electrical Contractors license and 2 other licenses according to the North Carolina license board.
Their BuildZoom score of 108 ranks in the top 5% of 101,103 North Carolina licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring International Mechanical Services, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
International Mechanical Services, LLC Services
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International Mechanical Services, LLC Contact Information
Phone Number: (704) 609-5631
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Address: 7403 Old Statesville Rd, Charlotte, NC 28269
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International Mechanical Services, LLC Charlotte
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
International Mechanical Services, LLC has a BuildZoom score of 108, which places them above 95% of 101,103 contractors in North Carolina.
Activity
|
72 projects
|
2025 |
|
140 projects
|
2024 |
|
139 projects
|
2023 |
Our building permit records indicate that International Mechanical Services, LLC has worked on at least
351.0 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
|
43 projects
|
New Constructions |
|
26 projects
|
Home Additions |
|
6 projects
|
Commercial Renovations |
|
273 projects
|
Mechanical projects |
|
22 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that International Mechanical Services, LLC mostly works on
mechanical project
and new construction
projects.
Pricing
|
105 projects
|
< $5k |
|
108 projects
|
$5k-$20k |
|
16 projects
|
$20k-$50k |
|
8 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
15 projects
|
$250k-$500k |
|
6 projects
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $8,000. 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.
Building Permits by International Mechanical Services, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Completion of a home renovation that was initiated with a previous contractor. garage addition in left rear of structure with additional living space above the garage. complete renovation of current structure with new exterior and interior surfaces utilities and finishes
Valuation:
$394,500
Permit #:
RES-MEC-25-012619
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Addition to prima...
Full interior gut down to framing. no major structural damage. replace all wiring. save existing 200 amp service panel. replace entire hvac system. replace plumbing as required. new windows and doors on main level only. new siding on exterior
Valuation:
$18,000
Permit #:
RES-MEC-25-005094
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Attic buildout on existing attic space. no alterations to existing structure except adding skylights. adding staircase from second story to third story. adding one full bathroom and open recreational living space. no bedrooms being added
Valuation:
$15,000
Permit #:
RES-MEC-25-005101
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Home was damaged by severe fire. while we make repairs homeowners decided to addition to the footprint of the home. existing heated 1689 sf including heated and finished garage. the garage will now be unheated. the sf we are adding to the rear of home total 527 sf. new total heated 1913 sf
Valuation:
$389,000
Permit #:
BLDR-2023-43776
Status:
complete
Fee:
$1,222
Permit Type:
N/A
Building Type:
N/A
Addition (5) supply and (7) return diffusers. addition (2) bathroom fans. ---- interior renovation of 5227 sq ft existing medical office suite. limited demolish and renovation for two medical practices with shared spaces. replacing hvac units. limited finishes replacement. no exterior work int he scope of the project
Valuation:
$348,700
Permit #:
MECC-12-2023-209252
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
(png) gas split system zoned new duct in attic and basement-- fire damage repairs. like for like replacement. total interior gut to framing members. make repairs to roof structure damaged
Valuation:
$325,000
Permit #:
MECH-03-23-101492
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Complete gutting of existing bathrooms upstairs to the existing framing. update all electrical plumbing & hvac to meet new design and meet current code requirements. install new tile in showers including 2 separate full tile showers with pan and walls. all new cabinetry/countertops. all new plumbing and electrical light fixtures. install new bathroom exhaust fans and venting
Valuation:
$500
Permit #:
RES-MEC-25-012176
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Master bathroom replace shower valves faucets tub wire for sconce lights vanity lights can lights replace wall insulation drywall heated floor tile vanities and tops interior trim and paint. butler pantry- replace under cabinet lighting wire dishwasher and disposal install new sink and faucet
Valuation:
N/A
Permit #:
202505098
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovate heated space to create owners suite expand breakfast area addition pool and covered porch
Valuation:
$370,000
Permit #:
RES-MEC-25-011035
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Addition to prima...
Removing original structures floor system and replacing. renovating kitchen and hall bathroom. installing new windows. all work to be completed in the 760 sf of original front section of home. the entire crawl space to be encapsulated
Valuation:
$127,000
Permit #:
BLDR-2024-54668
Status:
complete
Fee:
$262
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
GASR-09-2023-203993
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family home building
Valuation:
$600,000
Permit #:
RES-MEC-25-003579
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
New building
(png)new gas split system new duct in attic and gas range-- renovate entire home interior and exterior. removing all finishes down to existing framing/structure. installing all new fiber cement siding windows roofing etc. interior will have all new finishes as well
Valuation:
$200,000
Permit #:
MECH-03-23-101490
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Addition master suite on rear of exiting home. variance was required and received. needs existing sys. insepction or signed waiver. can't have more than 3 bedrooms. application for septic expansion on ap-324669 was denied - not enough room. **needs septic waiver because they will not be changing the bedroom count.** see updated application in file** septic waiver in file**
Valuation:
$250,000
Permit #:
BLDR-2022-7928
Status:
complete
Fee:
$345
Permit Type:
N/A
Building Type:
N/A
Detached garage building with conditioned 2nd floor - inspections from previous permit to be transferred here permit #b4726596
Valuation:
$90,000
Permit #:
RES-MEC-25-004061
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
New building
We will be adding a living room sunroom to the home along with extending the living room/kitchen area of the home. there will also be a deck off the back of the home
Valuation:
N/A
Permit #:
202502295
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family home building with detached one story garage
Valuation:
$801,000
Permit #:
RES-MEC-25-014864
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
New building
Commercial demolition permit for com-dem-25-000080
Valuation:
$215,000
Permit #:
COM-MEC-25-001150
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New building of single family home and detached garage
Valuation:
$657,000
Permit #:
RES-MEC-25-014862
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
New building
New building of single family home and detached garage
Valuation:
$443,000
Permit #:
RES-MEC-25-012280
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
New building
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Verified License
BuildZoom confirmed this contractor's license
International Mechanical Services, LLC License info
Verified License
| License # | SP.PH.39383 |
| Status | Active |
| State | North Carolina |
| Type | Electrical Contractors |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for International Mechanical Services, LLC at the North Carolina Board Of Electrical Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | SP.PH.39383 |
| Status | Active |
| State | North Carolina |
| Type | Electrical Contractors |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for International Mechanical Services, LLC at the North Carolina Board Of Electrical Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CLM112354 |
| Status | Active |
| State | South Carolina |
| Type | Mechanical Contractor Ac2 - Air Conditioning With A Project Limit Of $30,000 |
- When BuildZoom last verified this license, it had an expiration date of October, 2015. Check the current license status of International Mechanical Services, LLC with the South Carolina Contractor's Licensing Board
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
2.2K
Permits
- Building permit records show that International Mechanical Services, LLC has worked on 2159 permitted projects.
International Mechanical Services, LLC Employees
SW
Scott Duane Waltermann
Owner
ZN
Zeljko Novak
Qualifiers