Updated: Jul 06, 2026
Location and Projects
Headquarters Address
789 Park St, Castle, RO
Local address
789 PARK ST, Castle Rock, CO, 80108
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T-M Service Plumber
T-M Service Co, 789 Park St, Castlerock, CO (Owned by: Mansfield Thomas B) holds a Class D Boiler Expires 2026 10 17 license and 2 other licenses according to the Thornton license board.
Their BuildZoom score of 98 ranks in the top 16% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring T-M Service Co, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
T-M Service Co Services
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T-M Service Co Contact Information
Phone Number: (303) 781-7878
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Headquarters Address: 789 Park St, Castle, RO
Local Address: 789 PARK ST, Castlerock, CO 80108
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T-M Service Co Castlerock
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
T-M Service Co has a BuildZoom score of 98, which places them above 84% of 55,949 contractors in Colorado.
Activity
|
3 projects
|
2025 |
Our building permit records indicate that T-M Service Co has worked on at least
3.0 projects over the past year.
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
|
3 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that T-M Service Co mostly works on
plumbing project
projects.
Pricing
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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.
Boiler
Valuation:
$297,750
Permit #:
25-02416
Status:
issued
Fee:
$1,367
Permit Type:
Boiler
Building Type:
N/A
Like for like boiler replacement. no structural changes
Valuation:
$175,990
Permit #:
BP-25-0972
Status:
triage
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Replace pool boiler with new like for like boiler
Valuation:
$62,159
Permit #:
CONE-24-00136
Status:
complete
Fee:
$2,122
Permit Type:
N/A
Building Type:
N/A
Like for like boiler replacement. 2 boilers - fulton model# erd1500.
Valuation:
$105,810
Permit #:
M-18-658
Status:
issued
Fee:
$109
Permit Type:
Boilers and Compr...
Building Type:
Commercial
Installation of replacement boiler - 4,000,000 btu/hour. to be installed in boiler room - like for like replacement. scope of work will also include new emergency shut-off switches and gas piping for vent lines.
Valuation:
$0
Permit #:
PMT2012-04492
Status:
Issued
Fee:
N/A
Permit Type:
NonResidential
Building Type:
Manufacturing, Ex...
Installation of replacement boiler - 4, 000, 000 btu/hour. to be installed in boiler room - like for like replacement. scope of work will also include new emergency shut-off switches and gas piping for vent lines
Valuation:
N/A
Permit #:
PMT2012-04492-MEC
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Steam powered autoclave on structural stand. dia auth# skyc1602.lsg
Valuation:
N/A
Permit #:
2016-BOILERAC-0000940
Status:
final
Fee:
$1,119
Permit Type:
N/A
Building Type:
N/A
Gravity to gravity boiler same input same venting
Valuation:
N/A
Permit #:
2016-BOILERAC-0000406
Status:
final
Fee:
$340
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$175,000
Permit #:
00168875
Status:
N/A
Fee:
$1,190
Permit Type:
New building
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-BOILERAC-0005150465
Status:
approved
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-BOILERAC-0005154520
Status:
approved
Fee:
$203
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-BOILERAC-0005163404
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-BOILERAC-0005163401
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-BOILERAC-0005163399
Status:
approved
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-BOILERAC-0005163395
Status:
approved
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-BOILERAC-0006018223
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-BOILERAC-0006025559
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-BOILERAC-0006033834
Status:
approved
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-BOILERAC-0006056328
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$41,379
Permit #:
00057602
Status:
N/A
Fee:
$356
Permit Type:
Repair / replace
Building Type:
N/A
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T-M Service Co Reviews
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Verified License
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T-M Service Co License info
Verified License
| License # | LCC202200496 |
| Status | Active |
| City | Thornton |
| Type | Class D Boiler Expires 2026 10 17 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for T-M Service Co at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
| Type | Steam & Hot Water |
- When BuildZoom last verified this license, it had an expiration date of October, 2024. Check the current license status of T-M Service Co with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Steam & Hot Water |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
44
Permits
- Building permit records show that T-M Service Co has worked on 44 permitted projects.
T-M Service Co Employees
MB
Mansfield Thomas B
Owner
TM
Thomas Mansfield