Updated: Mar 27, 2026
Location and Projects
Address
P O BOX 2375, Danville, CA, 94526
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Mancon Building Construction
Based in Danville, Mancon Building Corp has been active in residential construction for 17 years. The company focuses on building and renovating custom homes throughout the Danville area, working with homeowners to deliver projects tailored to individual needs. With experience in ground-up construction as well as extensive home remodels, Mancon Building Corp handles a range of project scopes and architectural styles. The company’s services cover all aspects of residential building, from site preparation and framing to finished interiors and exterior details, using methods and materials suited to each client’s design vision. Mancon Building Corp serves clients in Danville and nearby communities, providing expertise drawn from nearly two decades in the local construction sector.
Mancon Building Corp Services
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Mancon Building Corp Contact Information
Phone Number: (925) 831-2896
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Address: P O BOX 2375, Danville, CA 94526
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Mancon Building Corp Danville
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mancon Building Corp has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Mancon Building Corp has worked on at least
5.0 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-$20k |
|
2 projects
|
$50k-$100k |
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.
Unit 306: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0050
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 206: window work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0049
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 106: window work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0048
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 309: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0047
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 308: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0046
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 307: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0045
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 305: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0044
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 303: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0043
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 209: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0042
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 208: deck work window work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0041
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 207: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0040
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 205: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0039
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 203: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0038
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 109: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0037
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 108: deck work window work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0036
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 107: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0035
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 105: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0034
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
Unit 103: deck work & sliding glass door work *connected to master approved plans b24-0564**bldg 341 - replacement of windows (in kind) replacement of deck sliding doors (in kind) dry rot repairs at decks about windows & doors stucco replace (as required) deck coating guardrail repairs (in kind) deck joist reinforcement master plan check
Valuation:
N/A
Permit #:
B25-0033
Status:
final
Fee:
$1,554
Permit Type:
N/A
Building Type:
N/A
-replacement of windows ( in-kind) units 114 214 314 -replacement of deck sliding doors (in"kind) units 102 202 302 112 212 312 114 214 314 -dry rot repairs at decks about windows & doors -stucco replace ( as required) units 102 202 302 112 212 312 114 214 314 -deck coating (bldg) -guardrail repairs (in-kind) deck joist reinforcement
Valuation:
$90,000
Permit #:
B24-0267
Status:
final
Fee:
$6,432
Permit Type:
N/A
Building Type:
N/A
Rev1 e.c. 5/21/24 posts are being changed to continuous post eliminating hold down of other hardware**** building 341 units 109 209 and 309 remove and replace windows and sliding doors and stucco. deck coating and railing repairs.(bldg)
Valuation:
N/A
Permit #:
B23-0285-REV1
Status:
final
Fee:
$637
Permit Type:
N/A
Building Type:
N/A
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Mancon Building Corp Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mancon Building Corp License info
Verified License
| License # | 783685 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mancon Building Corp at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F155247-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, 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 Mancon Building Corp at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F155247-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, 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 Mancon Building Corp at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Benchmark Insurance Company |
11
Permits
- Building permit records show that Mancon Building Corp has worked on 11 permitted projects.
Mancon Building Corp Employees
KM
Kelley Lynn Mangels
Officer
SM
Steven Gary Mangels
Rmo / Ceo / Pres