Updated: Jun 29, 2026
Location and Projects
Address
PO BOX 1357 PLANT CITY, FL 33564, Plant City, FL, 33563
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Marlon Dunn Contracting Plumber
Marlon Dunn Contracting Inc, Plant, Po Box 1357, Plant City, FL (Owned by: Marlon L Dunn) holds a Contractor license and 16 other licenses according to the Clermont license board.
Their BuildZoom score of 113 ranks in the top 3% of 191,428 Florida licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Marlon Dunn Contracting Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Marlon Dunn Contracting Inc Services
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Marlon Dunn Contracting Inc Contact Information
Phone Number: (813) 752-5622
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Address: PO BOX 1357 PLANT CITY, FL 33564, Plant City, FL 33563
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Marlon Dunn Contracting Inc Plant City
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Marlon Dunn Contracting Inc has a BuildZoom score of 113, which places them above 97% of 191,428 contractors in Florida.
Activity
|
24 projects
|
2025 |
|
21 projects
|
2024 |
|
25 projects
|
2023 |
Our building permit records indicate that Marlon Dunn Contracting Inc has worked on at least
70.0 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
|
7 projects
|
Home Additions |
|
32 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Marlon Dunn Contracting Inc mostly works on
plumbing project
and home addition
projects.
Pricing
|
15 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
16 projects
|
$20k-$50k |
|
9 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
7 projects
|
$1mil+ |
The typical size of their permits is approximately $34,284. 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 Marlon Dunn Contracting Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
**private provider plan review & inspections** *fema sfha: limited private provider – plan review and inspections. city of tampa will take lead on reviews for all items up to the required dfe and inspections up to required dfe and until such time approval for required under-construction elevation certificate is obtained. city of tampa will perform a final inspection on all projects lo... see more
Valuation:
$80,000,000
Permit #:
BLD-23-0499094
Status:
triage
Fee:
$184,210
Permit Type:
N/A
Building Type:
N/A
In 2 locations we are installing from the point of connection (8 fire backflow) to 1 above finish floor. on the south west corner we have a 6 fdc from 1 above finish floor to proposed fdc
Valuation:
$82,783
Permit #:
BLD-25-0515593
Status:
issued
Fee:
$412
Permit Type:
N/A
Building Type:
N/A
Installing 6 dr-14 pvc from poc to 1 above the finish floor at the bistro building and then over to the new addition building 1 above the finish floor. fdc's not part of our scope
Valuation:
$115,025
Permit #:
BLD-25-0518108
Status:
issued
Fee:
$412
Permit Type:
N/A
Building Type:
N/A
***fema sfha: limited private provider –inspections only. city of tampa will take lead inspections up to required dfe and until such time approval for required under-construction elevation certificate is obtained. city of tampa will perform a final inspection on all projects located in a fema sfha.*** the project is located within a larger tract of the office park bound by george road... see more
Valuation:
$48,000,000
Permit #:
BLD-21-0486774
Status:
complete
Fee:
$1,307,796
Permit Type:
N/A
Building Type:
N/A
Installing 10 8 and 6 dr-14 pvc from point of connection to 1 above finish floor. then from 1 above finish floor to proposed fdc
Valuation:
$918,063
Permit #:
F24-154565.000
Status:
final
Fee:
N/A
Permit Type:
New building
Building Type:
Non-residential
Site/foundation 44 000 new construction addition. 52000 renovation
Valuation:
$54,000,000
Permit #:
BLD-24-0510724
Status:
issued
Fee:
$8,746
Permit Type:
N/A
Building Type:
N/A
Installing 8 6 and 4 dr-14 pvc from point of connection to 1 above finish floor and then from 1 above finish floor to proposed fdc in 4 locations
Valuation:
$115,025
Permit #:
BLD-25-0513035
Status:
complete
Fee:
$412
Permit Type:
N/A
Building Type:
N/A
Installing underground water sewer and storm
Valuation:
$590,756
Permit #:
HC-BTR-25-0289034
Status:
issued
Fee:
$641
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$75,343
Permit #:
FIR2025-10810
Status:
issued
Fee:
N/A
Permit Type:
Firesupp
Building Type:
N/A
Installing underground fire from poc to phase 2 line with fdc stubbed into phase 2 along with 2 fire hydrants
Valuation:
$33,567
Permit #:
BLD-25-0515472
Status:
issued
Fee:
$412
Permit Type:
N/A
Building Type:
N/A
Installing underground storm per mdc responsibility plan sheet attached re-issued - original issued date: 04/01/2024 original application acceptance date: re-issued - original issued date: 04/01/2024 original application acceptance date:
Valuation:
$480,000
Permit #:
HC-BTR-24-0200948
Status:
filed
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Installing the underground fire main from the point of connection to 1 above finish floor for the complete site along with the fire line from 1 above finish floor to the propose fdc
Valuation:
$204,944
Permit #:
BLD-19-0467745
Status:
complete
Fee:
$842
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$98,178
Permit #:
FIR2025-10805
Status:
issued
Fee:
N/A
Permit Type:
Firesupp
Building Type:
N/A
Tco request due to unforeseen circumstances cbg is requesting the issuance of a temporary certificate of occupancy for building #2000.this temporary measure will provide the project with the necessary flexibility to address the inspector’s concerns while minimizing disruptions to the owner’s planned leasing operations
Valuation:
N/A
Permit #:
BLD-21-0486774-39
Status:
complete
Fee:
$523
Permit Type:
N/A
Building Type:
N/A
Application for stocking and set-up of the amenity area furniture for the leasing office fitness center & business center. this stocking is scheduled to occur on 5/6/2024. no training will be included
Valuation:
N/A
Permit #:
BLD-21-0486774-38
Status:
complete
Fee:
$259
Permit Type:
N/A
Building Type:
N/A
Construct 11 townhouse buildings consisting of 40 total units this project will not be phased
Valuation:
$8,000,000
Permit #:
BLD-22-0493722
Status:
triage
Fee:
$437,677
Permit Type:
N/A
Building Type:
N/A
Foundation building 2 (phase ii building supplement building to fdn permit (30 units per building per dan sutton 9-26-18) address was corrected from 755 to 800 collany rd per bob bryce 7-26-16 see flat file f-7 for drawings revision cpf dated 10/16/2017 work description to include joining of units 605 and 606 as one. 606 to be address. supp 12-20-17 fire suppression building 2 supp ... see more
Valuation:
$400,000
Permit #:
PER-H-CB16-00759
Status:
final
Fee:
$176,180
Permit Type:
Building
Building Type:
N/A
Construction of new stand alone car wash
Valuation:
$15,000,000
Permit #:
BLD-23-0503403
Status:
complete
Fee:
$14,176
Permit Type:
N/A
Building Type:
N/A
Online permit - installing 4 dip from poc to 1 above finish floor and from 1 above finish floor to proposed fdc
Valuation:
$65,205
Permit #:
FIR2025-06021
Status:
complete
Fee:
$1,133
Permit Type:
N/A
Building Type:
N/A
Re-assigned permitting address: 4108 george rd building 3000 original permitting address: 4108 george rd building 2000 (per phasing plan sheet sp-03)
Valuation:
$48,000,000
Permit #:
BLD-21-0486774-12
Status:
complete
Fee:
$523
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Marlon Dunn Contracting Inc License info
License Not Verified
| License # | CUC044238 |
| Status | Active |
| City | Clermont |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Marlon Dunn Contracting Inc with the The City of Clermont, FL
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CUC048346 |
| Status | Active |
| State | Florida |
| Type | Certified Underground Utility And Excavation Contractor |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Marlon Dunn Contracting Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CUC044238 |
| Status | Active |
| State | Florida |
| Type | Certified Underground Utility And Excavation Contractor |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Marlon Dunn Contracting Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Florida |
| Type | Construction Business Information |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Marlon Dunn Contracting Inc with the Florida Department of Business & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Florida |
| Type | Construction Business Information |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Marlon Dunn Contracting Inc with the Florida Department of Business & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CUC044239 |
| Status | Active |
| State | Florida |
| Type | Certified Underground Utility And Excavation Contractor |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Marlon Dunn Contracting Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 838951-0001-1996 |
| Status | Active |
| City | Clermont |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2024. Check the current license status of Marlon Dunn Contracting Inc with the The City of Clermont, FL
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 83895300011996 |
| Status | Active |
| City | Clermont |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2006. Check the current license status of Marlon Dunn Contracting Inc with the The City of Clermont, FL
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CGC054994 |
| Status | Active |
| State | Florida |
| Type | Certified General Contractor |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Marlon Dunn Contracting Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CLG115310 |
| Status | Active |
| State | South Carolina |
| Type | General Contractor Wl4 - Water & Sewer Lines With A Project Limit Of $750,000 Gd4 - Grading With A Project Limit Of $750,000 |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Marlon Dunn Contracting Inc with the South Carolina Contractor's Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CUC044238 |
| Status | Inactive |
| County | Orange County |
| Type | B Underground Contractor |
- According to the Orange County Public Schools, 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 Marlon Dunn Contracting Inc at the Orange County Public Schools.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FPC4842368 |
| Status | Inactive |
| County | Orange County |
| Type | Fire Protection Contractor |
- According to the Orange County Public Schools, 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 Marlon Dunn Contracting Inc at the Orange County Public Schools.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FM83895100011996 |
| Status | Inactive |
| City | Daytona Beach |
| Type | Contractor |
- According to the The City of Daytona Beach, FL, 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 Marlon Dunn Contracting Inc at the The City of Daytona Beach, FL.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | UC302074 |
| Status | Inactive |
| State | Georgia |
| Type | Utility |
- According to the Georgia Department of Professional Licensing, 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 Marlon Dunn Contracting Inc at the Georgia Department of Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0044239 |
| Status | Inactive |
| State | Florida |
| Type | Certified Underground Utility And Excavation Contractor |
- According to the Florida Department of Business & Professional Regulation, 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 Marlon Dunn Contracting Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0054994 |
| Status | Inactive |
| State | Florida |
| Type | Certified General Contractor, Certified Underground Utility And Excavation Contractor |
- According to the Florida Department of Business & Professional Regulation, 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 Marlon Dunn Contracting Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | QB0004087 |
| Status | Inactive |
| State | Florida |
| Type | Construction Business Information, |
- According to the Florida Department of Business & Professional Regulation, 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 Marlon Dunn Contracting Inc at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Westfield Insurance |
Insured
| Workers Comp Provider | Bridgefield Employers Ins. Comp |
588
Permits
- Building permit records show that Marlon Dunn Contracting Inc has worked on 588 permitted projects.
Marlon Dunn Contracting Inc Employees
BS
Brian Secor
Agent
DS
Danny E Secor
License Holder
DS
Danny Edward Secor
Supervisor
DS
Danny Secor
Owner
DL
Dunn, Marlon Lawrence
JW
Justin Whitworth
Poa 1
MD
Marlon L Dunn
Owner
SD
Secor Brian Douglas
Owner
SD
Secor, Brian Douglas
SE
Secor, Danny Edward