Updated: Mar 09, 2026
Location and Projects
Address
13540 N FLORIDA AVE, Tampa, FL, 33613
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Koster, Harold Robert Plumber
Koster, Harold Robert, 13540 N Florida Ave, Tampa, FL holds a Mold Remediator license and 2 other licenses according to the Florida license board.
Their BuildZoom score of 92 ranks in the top 32% of 191,428 Florida licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Koster, Harold Robert, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Koster, Harold Robert Services
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Koster, Harold Robert Contact Information
Address: 13540 N FLORIDA AVE, Tampa, FL 33613
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Koster, Harold Robert Tampa
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Koster, Harold Robert has a BuildZoom score of 92, which places them above 68% of 191,428 contractors in Florida.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Koster, Harold Robert has worked on at least
2.0 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 |
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 Koster, Harold Robert
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tear off existing shingle roof and install new shingle roof
Valuation:
$15,000
Permit #:
HC-BTR-22-0137141
Status:
expired
Fee:
$610
Permit Type:
N/A
Building Type:
N/A
Remove existing shingles and install new shingles
Valuation:
$15,000
Permit #:
HC-BTR-22-0137143
Status:
issued
Fee:
$497
Permit Type:
N/A
Building Type:
N/A
Wb-y/inground conc swimming pool w/spa
Valuation:
$130,000
Permit #:
NPO33935
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-n/res/pool/spa/paver deck
Valuation:
$88,400
Permit #:
NPO35897
Status:
expired
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Wb-y/res/inground concrete pool w/spa &paver deck
Valuation:
$50,000
Permit #:
NPO34745
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-n/res/pool/spa/paver deck
Valuation:
$77,400
Permit #:
NPO35896
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-n/res/pool/spa/paver deck
Valuation:
$67,000
Permit #:
NPO36091
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-n/res/pool/spa/paver deck
Valuation:
$58,500
Permit #:
NPO35611
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Res/new pool w/paver deck
Valuation:
$65,700
Permit #:
NPO35570
Status:
expired
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Wb-n/res/pool/paver deck
Valuation:
$68,400
Permit #:
NPO35474
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-y/res/pool/spa/paver deck
Valuation:
$56,000
Permit #:
NPO34691
Status:
complete
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Wb-n/res/pool/paver deck
Valuation:
$55,000
Permit #:
NPO35840
Status:
complete
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Wb-y/res/pool/paver deck
Valuation:
$64,300
Permit #:
NPO35803
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-n/res/pool/paver deck
Valuation:
$47,800
Permit #:
NPO35942
Status:
complete
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Wb-y/res/pool/paver deck
Valuation:
$46,800
Permit #:
NPO35841
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-y/res/pool/paver deck
Valuation:
$53,700
Permit #:
NPO35609
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-y/res/pool/paver deck
Valuation:
$42,500
Permit #:
NPO35845
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wb-n/res/pool
Valuation:
$34,200
Permit #:
NPO35804
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Npool 10: various comps
2711 Spring Green Dr, FL
2018-05-15
Nc2017/new pool w/spa & paver deck
Valuation:
$62,000
Permit #:
NPO31815
Status:
PR-GRAPH
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Nc2017/pool/spa/paver deck
Valuation:
$56,299
Permit #:
NPO32082
Status:
final
Fee:
$370
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Koster, Harold Robert License info
Verified License
| License # | MRSR344 |
| Status | Active |
| State | Florida |
| Type | Mold Remediator |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Koster, Harold Robert 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 # | MRSA346 |
| Status | Inactive |
| State | Florida |
| Type | Mold Assessor |
- 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 Koster, Harold Robert at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Florida |
| Type | Certified Plumbing 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.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
229
Permits
- Building permit records show that Koster, Harold Robert has worked on 229 permitted projects.