Updated: Jun 10, 2026
Location and Projects
Address
8810 W Colfax Ave, Lakewood, CO, 80215
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Master Excavating LLC
Master Excavating LLC, 8810 W Colfax Ave, Lakewood, CO (Owned by: Akers Anthony) holds a Mechanical license and 20 other licenses according to the Boulder license board.
Their BuildZoom score of 107 ranks in the top 6% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Master Excavating LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Master Excavating LLC Services
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Master Excavating LLC Contact Information
Phone Number: (720) 434-3406
Address: 8810 W Colfax Ave, Lakewood, CO 80215
Master Excavating LLC Lakewood
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Master Excavating LLC has a BuildZoom score of 107, which places them above 94% of 55,949 contractors in Colorado.
Activity
|
6 projects
|
2025 |
|
20 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Master Excavating LLC has worked on at least
34.0 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.
Pricing
|
6 projects
|
< $5k |
The typical size of their permits is approximately $1,200. 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 Master Excavating LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Went in to replace the water heater. i drained the wh first then started pulling it apart. took it out then put in the new one. put the new one back together and just when i was about done one of the shark bite flex line were actually bad and shot water all over me and the tenants floor. i had to bring henry out here to bring another flex line and helped me test it out quick since it ... see more
Valuation:
$876
Permit #:
2020-PLUMB-0010379
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
Original call for water heater replacement. arrived removed old one. removed gas line from in front of it. which was c in connected to gas main. (put old one in truck for warranty work and charged 2hrs for it) replaced new one from box. connected all supply lines and additional items mixing valve expansion tank. reconnecting gas main. checking for leaks. had issues with vapor sensor. ... see more
Valuation:
$934
Permit #:
2020-PLUMB-0009935
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
Day one i arrived and located water heater. it looked like it was jumped on the sensor pilot with light stay on and then go off after a while. i didn't let maintenance know that i could order parts it would be a day out he agreed i then returned the next day once parts had arrived installed parts had to splice the wires for the sensor back on cuz somebody had cut them before i had arr... see more
Valuation:
$865
Permit #:
2020-PLUMB-0009616
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
Upon arrival to vesty park i spoke with johnathan with maintenance about a w.h replacement. maintenance supplied the w.h. and expansion tank. master rooter supplied all other material. i removed w.h. installed a new w.h. pan new 40 g w.h. new gas supply line 2 new potable water supply flex lines. new expansion tank full strapped to the ceiling supports.tested and cleaned up
Valuation:
$1,186
Permit #:
2020-PLUMB-0009617
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
Arrived to unit-2202 to replace aquatherm water heater that was leaking from bottom shutoff water to unit drained and removed old water heater installed new customer provided ao smith aquatherm water. master rooter installed all parts installed new 3/4 supply lines installed new 3/4 brass mixing valve installed 3/4 expansion tank and new gas flex line turned water back on checked for ... see more
Valuation:
$1,400
Permit #:
2020-PLUMB-0008820
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Commercial
Northwest corner storm drain to be reran from under bridge walkway connecting to existing manhole storm drain cover and rerun line to existing trough in city concrete sidewalk. we will provide pipe fittings plumbers laborers backfill as well as clean up and haul away of all necessary materials. we will not be responsible for the sidewalk out at this point. future changes may be necess... see more
Valuation:
$2,000
Permit #:
2020-PLUMB-0002246
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
Multi-family resi...
On tuesday the 29th i will be sending a plumber out there to replace the heater and boilers for the pool of the apartment. everything will be done in one room where the boiler is located
Valuation:
$20,500
Permit #:
2020-BOILERAC-0000733
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
Commercial
Replace like for like gas water heater in unit 21-305 50gal 60k btu
Valuation:
$939
Permit #:
BLD-2023-00263
Status:
expired
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Sewer repair via pipeburst from home to tap in alley. *per requirements new sewer services including pipebursts must contain tracable wire or similar conduction for locating purposes***
Valuation:
N/A
Permit #:
UTL2020-01187
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer repair via pipeburst from home to tap in alley. *per requirements new sewer services including pipebursts must contain tracable wire or similar conduction for locating purposes***
Valuation:
N/A
Permit #:
ROW2020-01051
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Emergency sewer repair in yard and street house to tap. ***street is less than 3 years old and will require special ashpalt restoration coordinate with row inspector***
Valuation:
N/A
Permit #:
UTL2020-00452
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Emergency sewer repair in yard and street house to tap. ***street is less than 3 years old and will require special ashpalt restoration coordinate with row inspector***
Valuation:
N/A
Permit #:
ROW2020-00417
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing 8inch backflow for property. work will be in yard
Valuation:
N/A
Permit #:
BLDG21-6965
Status:
final
Fee:
$1,300
Permit Type:
plumbing
Building Type:
N/A
Repair to an underground fire line upto 5ft long. megalugs. work will be done in parking lot of building
Valuation:
N/A
Permit #:
2022-FIRE-0002301
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*voided for inactivity - no inspections within 180 days* replace like for like gas water heater in unit 1325-205 50gal 65k btu job#29950
Valuation:
N/A
Permit #:
MEC2021-02051
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*voided for inactivity - no inspections within 180 days* replace like for like gas water heater 40gal 36k btu in unit 2858-203 job#23362
Valuation:
N/A
Permit #:
MEC2021-00388
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*voided for inactivity - no inspections within 180 days* replace like for like gas water heater 40gal 36k btu in unit 2880-105 job#22102
Valuation:
N/A
Permit #:
MEC2021-00160
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace like for like gas water heater in unit 5-201 50gal 50k btu job#26614
Valuation:
$900
Permit #:
BLD-2021-01991
Status:
complete
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Replace like for like gas water heater 40gal 34k btu in unit 6-106 job#22969
Valuation:
N/A
Permit #:
MEC2021-00271
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace like for like gas water heater 40gal 36k btu in unit 2-203 job#22881
Valuation:
N/A
Permit #:
MEC2021-00246
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Master Excavating LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Master Excavating LLC License info
Verified License
| License # | LIC-00997691 |
| Status | Active |
| City | Boulder |
| Type | Mechanical |
| Class | Class A All Mechanical Work |
| Date Issued | 09-09-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Master Excavating LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Steam & Hot Water |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Row Sewer Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Plbg 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.
Verified License
| License # | 2919 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Master Excavating LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2919 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2023. Check the current license status of Master Excavating LLC with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-0010454-PLBG |
| Status | Active |
| City | Boulder |
| Type | Plumbing |
| Class | Plumbing |
| Date Issued | 09-30-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Master Excavating LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-0010454-ROW |
| Status | Active |
| City | Boulder |
| Type | Right Of Way |
| Class | Right-of-Way |
| Date Issued | 04-16-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Master Excavating LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Master Excavating LLC 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.
License Not Verified
| License # | LIC-0010454 |
| Status | Active |
| City | Boulder |
| Type | Plumbing, Right Of Way, Mechanical |
| Class | Class E Boilers, Water Heat & Hydronics |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Master Excavating LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 26633 |
| Status | Active |
| City | Thornton |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Master Excavating LLC with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PC.0002919 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Master Excavating LLC with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0010454 |
| Status | Active |
| City | Boulder |
| Type | Right-Of-Way |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Master Excavating LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 600106 |
| Status | Active |
| County | Douglas County |
| Type | Master Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Master Excavating LLC with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Arvada |
| Type | Row Contractor, General Utility |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Master Excavating LLC with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 19-3101 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Plumbing |
- According to the Castle Rock Town, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Master Excavating LLC at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0010454-MECHE |
| Status | Inactive |
| City | Boulder |
| Type | Mechanical |
| Class | Class E Boilers, Water Heat and Hydronics |
- According to the Boulder Licensing Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Master Excavating LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BONDED00216 |
| Status | Inactive |
| City | Littleton |
| Type | Bonded |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Master Excavating LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC461 |
| 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.
Check this license's status for Master Excavating LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | American Family |
Insured
| Workers Comp Provider | New Hampshire Insurance Co. |
573
Permits
- Building permit records show that Master Excavating LLC has worked on 573 permitted projects.
Master Excavating LLC Employees
AA
Akers Anthony
Owner
AR
Akers Anthony R
Owner