Updated: Apr 21, 2026
Location and Projects
Address
3536 EGLIN ST, Rapid City, SD, 57703
Use our bidding system to
request a quote
Western Mechanical Service, Inc
Western Mechanical Service, Inc, 3536 Eglin St, Rapid City, SD (Owned by: Chad Iseminger) holds a Contractor license and 3 other licenses according to the Rapid City license board.
Their BuildZoom score of 108 ranks in the top 5% of 3,459 South Dakota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Western Mechanical Service, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Western Mechanical Service, Inc Services
Start a project today:
Western Mechanical Service, Inc Contact Information
Phone Number: (605) 394-9636
Edit
Address: 3536 EGLIN ST, Rapid City, SD 57703
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Western Mechanical Service, Inc Rapid City
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Western Mechanical Service, Inc has a BuildZoom score of 108, which places them above 95% of 3,459 contractors in South Dakota.
Activity
|
26 projects
|
2025 |
|
44 projects
|
2024 |
|
85 projects
|
2023 |
Our building permit records indicate that Western Mechanical Service, Inc has worked on at least
155.0 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
|
54 projects
|
New Constructions |
|
22 projects
|
Home Additions |
|
10 projects
|
Commercial Renovations |
|
145 projects
|
HVAC projects |
|
25 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Western Mechanical Service, Inc mostly works on
hvac project
and new construction
projects.
Pricing
|
18 projects
|
< $5k |
|
19 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
33 projects
|
$100k-$250k |
|
22 projects
|
$250k-$500k |
|
4 projects
|
$500k-$1mil |
|
19 projects
|
$1mil+ |
The typical size of their permits is approximately $204,658. 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 Western Mechanical Service, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Basement alter water damage
Valuation:
$47,000
Permit #:
CIBP25-0283
Status:
issued
Fee:
$545
Permit Type:
434 residence alt...
Building Type:
N/A
U haul multi story building
Valuation:
$6,612,890
Permit #:
CIBP24-2363
Status:
issued
Fee:
$37,947
Permit Type:
327 store cust srv
Building Type:
N/A
Repair of roof trusses and roof damage to kohls west. temp walls and future finish work to be done under separate permit. amendment: engineered pedestrian walkways approved. work during business hours is allowed. mls 10/17/2019
Valuation:
N/A
Permit #:
Permit-CB-154422-2019
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family dwelling attach garage -paid all permit reinstatement fees 10/27
Valuation:
$544,050
Permit #:
CIBP23-1181
Status:
issued
Fee:
$3,823
Permit Type:
101 new 1 detached
Building Type:
N/A
New taco johns/demo old building
Valuation:
$2,384,046
Permit #:
CIBP22-1622
Status:
final
Fee:
$17,465
Permit Type:
327 store cust srv
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$298,152
Permit #:
CIBP23-0306
Status:
final
Fee:
$2,064
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$298,152
Permit #:
CIBP23-0304
Status:
final
Fee:
$2,061
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$278,200
Permit #:
CIBP23-0302
Status:
final
Fee:
$1,975
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$205,902
Permit #:
CIBP23-0301
Status:
final
Fee:
$1,684
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$221,877
Permit #:
CIBP23-0300
Status:
final
Fee:
$1,834
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$221,877
Permit #:
CIBP23-0298
Status:
final
Fee:
$1,827
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$278,200
Permit #:
CIBP23-0297
Status:
final
Fee:
$2,005
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$298,152
Permit #:
CIBP23-0295
Status:
final
Fee:
$2,061
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$298,154
Permit #:
CIBP22-0763
Status:
final
Fee:
$2,059
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$298,154
Permit #:
CIBP22-0761
Status:
final
Fee:
$2,059
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$291,113
Permit #:
CIBP22-0760
Status:
final
Fee:
$2,023
Permit Type:
101 new 1 detached
Building Type:
N/A
New single family dwelling attach garage
Valuation:
$291,113
Permit #:
CIBP22-0759
Status:
final
Fee:
$2,023
Permit Type:
101 new 1 detached
Building Type:
N/A
U haul u-box
Valuation:
$1,858,211
Permit #:
CIBP24-2355
Status:
issued
Fee:
$13,543
Permit Type:
327 store cust srv
Building Type:
N/A
Springs edge apts
Valuation:
$6,616,350
Permit #:
CIBP23-0369
Status:
final
Fee:
$38,071
Permit Type:
105 5 family dwel...
Building Type:
N/A
Two additional boilers building 743
Valuation:
$15,220
Permit #:
CIBP23-0333
Status:
final
Fee:
$265
Permit Type:
680 furnace air c...
Building Type:
N/A
Similar Contractors See more
License # AEC4926
Rapid City, SD
110
BZ Score
$10.7K
Avg Project
-
Projects
License # AEC950
Rapid City, SD
108
BZ Score
$191K
Avg Project
-
Projects
License # AEC2087
Rapid City, SD
108
BZ Score
$17.2K
Avg Project
-
Projects
Western Mechanical Service, Inc Reviews
BuildZoom hasn't received any reviews for Western Mechanical Service, Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Western Mechanical Service, Inc License info
Verified License
| License # | AEC3019 |
| Status | Active |
| City | Rapid City |
| Type | Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Western Mechanical Service, Inc at the Rapid City, South Dakota.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PMT E0518 12 1756C |
| Status | Active |
| City | Rapid City |
| Type | Contractor |
| Date Issued | 01-16-2026 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Western Mechanical Service, Inc at the Rapid City, South Dakota.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC895 |
| Status | Active |
| City | Rapid City |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Western Mechanical Service, Inc at the Rapid City, South Dakota.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RAP-E0229-80-810C |
| Status | Inactive |
| City | Rapid City |
| Type | Contractor |
- According to the Rapid City, South Dakota, 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 Western Mechanical Service, Inc at the Rapid City, South Dakota.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
678
Permits
- Building permit records show that Western Mechanical Service, Inc has worked on 678 permitted projects.
Western Mechanical Service, Inc Employees
BK
Brett Kaltvedt
Licensee
BH
Bryan Hermanson
License Card Name
CI
Chad Iseminger
Owner
DK
Dwayne Klarenbeek
Owner
MM
Midwestern Mechanical
Company
MH
Midwestern Mechanical Hvac
License Card Name
MP
Midwestern Mechanical Plumbing
License Card Name
PI
Paul Iseminger
Owner