Updated: Jun 06, 2026
Location and Projects
Address
514 West Crestline Avenue,, Littleton, CO, 80120
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Bartosh Mechancial HVAC/Mechanical Contractor
Bartosh Mechancial LLC, 514 W Crestline Ave, Littleton, CO (Employees: Erick Bartosh and Kendra Bartosh) holds a Mechanical license and 3 other licenses according to the Castle Rock license board.
Their BuildZoom score of 101 ranks in the top 12% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Bartosh Mechancial LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Bartosh Mechancial LLC Contact Information
Phone Number: (720) 231-5698
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Address: 514 West Crestline Avenue,, Littleton, CO 80120
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Bartosh Mechancial LLC Littleton
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bartosh Mechancial LLC has a BuildZoom score of 101, which places them above 88% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2025 |
|
3 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Bartosh Mechancial LLC has worked on at least
8.0 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
|
5 projects
|
Mechanical projects |
|
5 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Bartosh Mechancial LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
5 projects
|
< $5k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $4,000. 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 Bartosh Mechancial LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel
Valuation:
$211,622
Permit #:
BLDG24-00885
Status:
issued
Fee:
$6,158
Permit Type:
Remodel
Building Type:
N/A
Replacing 2 high efficient heating systems with 2 new high efficient heating systems. like for like
Valuation:
$4,500
Permit #:
2024-MECH-0006402
Status:
issued
Fee:
$59
Permit Type:
N/A
Building Type:
Multi-family resi...
Residential - plumbing underground only basement
Valuation:
$800
Permit #:
22-MISC0798
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Master addition
Valuation:
$50,000
Permit #:
RES22-01286
Status:
issued
Fee:
$1,988
Permit Type:
N/A
Building Type:
N/A
Install replacement 2.5-ton 14.3 seer air conditioning
Valuation:
$2,600
Permit #:
BP-24-02108
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
Mobile home
Installation of tankless wall mount high efficient tankless water heaters
Valuation:
$3,500
Permit #:
2023-MECH-0007926
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
Single family res...
Furnace & air conditioning replacment
Valuation:
$5,000
Permit #:
RMIS24-01698
Status:
final
Fee:
$179
Permit Type:
2 or more appliances
Building Type:
N/A
Install 100000 btu furnace
Valuation:
$3,500
Permit #:
1747500
Status:
issued
Fee:
$175
Permit Type:
Mechanical permit
Building Type:
N/A
008 misc. fee. application process fee 0credit report fees 0
Valuation:
N/A
Permit #:
0702996
Status:
issued
Fee:
N/A
Permit Type:
008 misc. Fee
Building Type:
N/A
Furnace ducting & air conditioning
Valuation:
N/A
Permit #:
MECH24-00708
Status:
canceled
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
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Bartosh Mechancial LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Bartosh Mechancial LLC License info
Verified License
| License # | CR26-0124 |
| Status | Active |
| Town | Castle Rock |
| Type | Mechanical |
| Date Issued | 03-04-2026 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Bartosh Mechancial LLC at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Refrigeration A |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC11646 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, 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 Bartosh Mechancial LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Mechanical Systems Contractor |
- According to the Aurora, Colorado, 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.
101
BuildZoom Score
Insured
| Insurer | Spinnaker |
9
Permits
- Building permit records show that Bartosh Mechancial LLC has worked on 9 permitted projects.
Bartosh Mechancial LLC Employees
EB
Erick Bartosh
KB
Kendra Bartosh
Customer Service Contact