Updated: Jun 23, 2026
Location and Projects
Address
747 Sheridan Blvd Unit 6A, Lakewood, CO, 80214
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Certified Plumbinginc
Certified Plumbinginc, 747 Sheridan Blvd, Lakewood, CO (Employees: Certified Plumbing Inc and Ethan Tompkins) holds a Plumbing license and 11 other licenses according to the Castle Rock license board.
Their BuildZoom score of 108 ranks in the top 5% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Certified Plumbinginc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Certified Plumbinginc Services
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Certified Plumbinginc Contact Information
Phone Number: (303) 960-6875
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Address: 747 Sheridan Blvd Unit 6A, Lakewood, CO 80214
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Certified Plumbinginc Lakewood
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Certified Plumbinginc has a BuildZoom score of 108, which places them above 95% of 55,949 contractors in Colorado.
Activity
|
16 projects
|
2025 |
|
10 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Certified Plumbinginc has worked on at least
35.0 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
|
4 projects
|
Commercial Renovations |
|
3 projects
|
Home Additions |
|
32 projects
|
Plumbing projects |
|
4 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Certified Plumbinginc mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
6 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $25,000. 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 Certified Plumbinginc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hall bath: 1- water closet (standard floor mount) 1- lavatory sink 1- shower only (single valve single outlet) recreation area: 1- bar sink only mechanical room: 1- floor drain main level~ kitchen: 1- island sink with disposal install and (2) dishwasher connections 1- water line to refrigerator ice maker powder bath: 1- water closet (standard floor mount) 1- lavatory sink upper level~... see more
Valuation:
$70,000
Permit #:
2025-PLUMB-0006175
Status:
issued
Fee:
$560
Permit Type:
N/A
Building Type:
Single family res...
Finish existing unfinished area in basement (framing electrical hvac drywall carpentry flooring). addition dry bar in basement (framing electrical cabinets countertop flooring) addition 4 recessed can lights in main floor primary bedroom. addition 4 recessed can lights in main floor family room
Valuation:
$35,000
Permit #:
24-1149
Status:
final
Fee:
$1,425
Permit Type:
N/A
Building Type:
N/A
Main level: kitchen area: 1- main sink with disposal install and dishwasher connection 1- water line to ice maker powder bath: 1- water closet (standard floor mount) 1- lavatory sink upper level: primary bath: 1- water closet (standard floor mount) 2- lavatory sink 1- shower only (single valve single outlet) 1- free standing tub with floor filler 1- automatic washing machine receptor ... see more
Valuation:
$25,000
Permit #:
2025-PLUMB-0004911
Status:
issued
Fee:
$219
Permit Type:
N/A
Building Type:
Single family res...
Kitchen sink trim only includes dishwasher connection and disposal install ice maker to refrigerator install water line (i.e. hose bib ice maker dish washer) powder bathroom lavatory sink relocate fixture for new elevation powder bathroom install customer provided fixture at existing location (i.e. lav sink and water closet) coffee bar area install water line (i.e. hose bib ice maker ... see more
Valuation:
$8,000
Permit #:
2025-PLUMB-0005074
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Single family res...
Remodel lower level bedroom bathroom (1 water closet 1 lav sink 1 bath) powder bathroom (1 water closet 1 lav sink) bar (1 sink 1 dishwasher connection) new floor seal in master bathroom water closet reroute kitchen drain to be in floor joist space and install sewer ejector pump at existing basin
Valuation:
$11,100
Permit #:
2025-PLUMB-0001414
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
Single family res...
New office area production & warehouse
Valuation:
$330,000
Permit #:
CEN-25-00123
Status:
complete
Fee:
$8,712
Permit Type:
N/A
Building Type:
N/A
Tenant improvement remodel for augustus aerospace suite 600: new offices open offices break rooms restrooms storage phone rooms (suite address created with adr-24-00057)
Valuation:
$100,000
Permit #:
CEN-24-00308
Status:
complete
Fee:
$3,215
Permit Type:
N/A
Building Type:
N/A
7020 e 6th ave pkwy - single family residence - sm addition - patio/pergola install new concrete patio in back yard. demolish existing skylights between garage and main house. cut back roof on main house. install metal purgola bewtween garage and main house
Valuation:
N/A
Permit #:
2021-SUDP-0004566
Status:
issued
Fee:
$155
Permit Type:
Addition
Building Type:
N/A
Tenant improvement project: triple point environmental relocation suite 60 adr-24-00067
Valuation:
$200,000
Permit #:
CEN-24-00321
Status:
complete
Fee:
$5,514
Permit Type:
N/A
Building Type:
N/A
Cm - tenant improvement
Valuation:
$500,000
Permit #:
24-01179
Status:
approved
Fee:
$7,836
Permit Type:
Alteration
Building Type:
Commercial
18 internal sewer line repair at 8038 sweet water rd lone tree co 80124
Valuation:
$3,000
Permit #:
25-0401
Status:
final
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Disconnecting existing plumbing fixtures in kitchen bring plumbing to code relocate plumbing infrastructure in kitchen per plan installation of new sink faucet and garbage disposal
Valuation:
$1,050
Permit #:
2023-PLUMB-0010035
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Remodel to an existing office suite in an existing building. no change in use. scope includes replacement of sliding glass patio doors at existing balconies
Valuation:
$35,000
Permit #:
2023-PLUMB-0001887
Status:
final
Fee:
$300
Permit Type:
N/A
Building Type:
Commercial
Kitchen remodel bathroom remodel
Valuation:
$35,000
Permit #:
BLDG25-00256
Status:
final
Fee:
$1,329
Permit Type:
Remodel
Building Type:
N/A
Original gas system was failing and was locked by excel. replaced with combination of black iron pipe and sections of tractpipe brand tubing and fittings
Valuation:
$3,700
Permit #:
2022-PLUMB-0006733
Status:
issued
Fee:
$51
Permit Type:
N/A
Building Type:
Single family res...
Install 1 water closet and 1 lavatory sink in pool house. gas work: install 1 pool boiler install 1 spa boiler install fireplace install sump pump
Valuation:
$31,886
Permit #:
2023-PLUMB-0013566
Status:
final
Fee:
$276
Permit Type:
N/A
Building Type:
Single family res...
Finish existing basement to include new bedroom bathroom and living room
Valuation:
$60,000
Permit #:
RES-3072-2022
Status:
final
Fee:
$2,678
Permit Type:
N/A
Building Type:
N/A
New building. whole house plumbing system
Valuation:
$50,000
Permit #:
2024-PLUMB-0012618
Status:
issued
Fee:
$420
Permit Type:
N/A
Building Type:
Single family res...
Rs - residential
Valuation:
N/A
Permit #:
25-04121
Status:
plancheck
Fee:
N/A
Permit Type:
Alteration
Building Type:
Residential
Basement finish
Valuation:
N/A
Permit #:
BLDG24-5463
Status:
final
Fee:
$2,361
Permit Type:
Basement finish
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Certified Plumbinginc License info
Verified License
| License # | CR26-0360 |
| Status | Active |
| Town | Castle Rock |
| Type | Plumbing |
| Date Issued | 04-23-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Certified Plumbinginc at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CL-003390-2023 |
| Status | Active |
| City | Centennial |
| Type | Plumbing |
| Class | Plumbing |
| Date Issued | 10-15-2025 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Certified Plumbinginc at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC9822 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 07-11-2025 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Certified Plumbinginc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC000353 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 01-12-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Certified Plumbinginc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4003 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Certified Plumbinginc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Plumbing |
- 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.
License Not Verified
| License # | 4003 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2025. Check the current license status of Certified Plumbinginc 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 # | P190214 |
| Status | Active |
| County | Douglas County |
| Type | Plumbing |
- BuildZoom has not verified this license since May, 2025.
Verify this license's status for Certified Plumbinginc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC11391 |
| 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 Certified Plumbinginc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC202400799 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Plumbing |
- According to the Thornton City Development Contractor License, 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 Certified Plumbinginc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2202074 |
| Status | Inactive |
| City | Westminster |
| Type | Plumbing Contractor |
- According to the City of Westminster, 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 Certified Plumbinginc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Secura |
Insured
| Workers Comp Provider | Secura |
52
Permits
- Building permit records show that Certified Plumbinginc has worked on 52 permitted projects.
Certified Plumbinginc Employees
CP
Certified Plumbing
Owner
CI
Certified Plumbing Inc
ET
Ethan Tompkins