Updated: Jul 10, 2026
Location and Projects
Address
3905 S Mariposa St, Englewood, CO, 80110
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Conner Construction Co
Conner Construction Co, 3905 S Mariposa St, Englewood, CO (Owned by: Lumpkins John A) holds a Commercial Building Contractor license and 9 other licenses according to the Aurora 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 Conner Construction Co, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Conner Construction Co Services
Start a project today:
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Flatwork Concrete
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Garage Construction
Gutters and Flashing
Skylights
Conner Construction Co Contact Information
Phone Number: (720) 708-0155
Address: 3905 S Mariposa St, Englewood, CO 80110
Conner Construction Co Englewood
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Conner Construction Co has a BuildZoom score of 107, which places them above 94% of 55,949 contractors in Colorado.
Activity
|
5 projects
|
2025 |
|
6 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Conner Construction Co has worked on at least
14.0 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
|
2 projects
|
< $5k |
|
8 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $12,400. 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 Conner Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Comments: tear off 1 layer and reroof with asphalt 16 squares | tear off 1 layer and reroof with asphalt 16 squares
Valuation:
$6,500
Permit #:
1856505
Status:
issued
Fee:
$233
Permit Type:
Roofing-rt2
Building Type:
N/A
Removing vinyl siding from inside of parapet wall at front marque of building and replacing it with new metal siding panels provide by metal sales - 685 sf
Valuation:
$19,237
Permit #:
2022-ROOFSIDE-0004170
Status:
final
Fee:
$179
Permit Type:
N/A
Building Type:
Commercial
Remove and replace asphalt shingles
Valuation:
$16,000
Permit #:
BLD-2025-00800
Status:
expired
Fee:
$418
Permit Type:
N/A
Building Type:
N/A
Reroof 14 squares
Valuation:
$7,000
Permit #:
RONE-25-01950
Status:
complete
Fee:
$236
Permit Type:
N/A
Building Type:
N/A
Cut and install two egress windows on the north side of house
Valuation:
$9,800
Permit #:
BDP25-2595
Status:
issued
Fee:
$259
Permit Type:
Alteration
Building Type:
Residential
Remodel after structural repairs to foundation (23-5425)
Valuation:
N/A
Permit #:
BLDG24-1297
Status:
final
Fee:
$1,547
Permit Type:
Interior remodel
Building Type:
N/A
Repair and upgrade existing home main level
Valuation:
$48,115
Permit #:
BLDG24-00091
Status:
final
Fee:
$2,317
Permit Type:
Remodel
Building Type:
N/A
Remove and replace laminated composition shingles
Valuation:
$15,000
Permit #:
BLD-2023-05635
Status:
complete
Fee:
$396
Permit Type:
N/A
Building Type:
N/A
Remove old roof and gutters and install new roof and gutters
Valuation:
$2,100
Permit #:
BLD-2023-05229
Status:
complete
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
Single family home renovation
Valuation:
$57,000
Permit #:
BLDG24-00955
Status:
triage
Fee:
$1,966
Permit Type:
Remodel
Building Type:
N/A
Curtain wall replacement
Valuation:
$8,000
Permit #:
CEN-23-00272
Status:
complete
Fee:
$363
Permit Type:
N/A
Building Type:
N/A
Fire damage repair and remodel
Valuation:
$250,000
Permit #:
BLDG21-00448
Status:
expired
Fee:
$8,867
Permit Type:
Remodel
Building Type:
N/A
Reroof
Valuation:
$17,000
Permit #:
23-4930
Status:
final
Fee:
$704
Permit Type:
N/A
Building Type:
N/A
Fire restoration fire in master bedroom closet repairs for smoke damage flooring electrical plumbing drywall
Valuation:
N/A
Permit #:
BP-18-00333
Status:
complete
Fee:
$2,564
Permit Type:
N/A
Building Type:
N/A
Deck
Valuation:
$3,516
Permit #:
20-4126
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Fire damage repair - drywall cabinets & countertops floor covering - electrical plumbing and mechanical
Valuation:
$11,422
Permit #:
917699
Status:
N/A
Fee:
$251
Permit Type:
Counter
Building Type:
N/A
Small remodel basement finish and removing walls on main floor
Valuation:
$9,500
Permit #:
1059704
Status:
issued
Fee:
$238
Permit Type:
Residential misce...
Building Type:
N/A
Reroof
Valuation:
N/A
Permit #:
2016-ROOFSIDE-0002483
Status:
final
Fee:
$921
Permit Type:
N/A
Building Type:
N/A
Replace exterior stairs and guardrails on west side of building
Valuation:
$9,000
Permit #:
1405452
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Basement repair - water damage drywall etc. engineer stampe
Valuation:
$10,000
Permit #:
B14-0623
Status:
final
Fee:
$499
Permit Type:
Miscellaneous
Building Type:
N/A
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Conner Construction Co License info
Verified License
| Status | Active |
| City | Aurora |
| Type | Commercial Building Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class B Contractor (Up To 3 Stories) |
| Class | Up to 3 Stories |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Conner Construction Co with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20-3965 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Contractor Limited Class B |
- 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 Conner Construction Co at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC8081 |
| 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 Conner Construction Co at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C200518 |
| Status | Inactive |
| County | Douglas County |
| Type | General C |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Conner Construction Co at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-00991831 |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class B |
- 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 Conner Construction Co 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
| License # | B00189 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- 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 Conner Construction Co at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC201700138 |
| Status | Inactive |
| City | Thornton |
| Type | Class B Building Contractor |
- According to the Thornton City Development Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Conner Construction Co at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Owners |
Insured
| Workers Comp Provider | Pinnacol |
863
Permits
- Building permit records show that Conner Construction Co has worked on 863 permitted projects.
Conner Construction Co Employees
CC
Conner Construction Co
Owner
CC
Conner Construction Co.
Owner
D
Dalton
Contact 2
JL
John Lumpkins
KL
Katy Lumpkins
Contact
LA
Lumpkins John A
Owner