Updated: Jun 23, 2026
Location and Projects
Address
104 Crandon Blvd, Key Biscayne, FL, 33149
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Mar B Plumbing Corp
Mar B Plumbing Corp, 104 Crandon Blvd, Key Biscayne, FL (Owned by: Evelyn) holds a Contractor license and 12 other licenses according to the Pinecrest license board.
Their BuildZoom score of 112 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 Mar B Plumbing Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mar B Plumbing Corp Services
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Mar B Plumbing Corp Contact Information
Phone Number: (305) 969-5486
Address: 104 Crandon Blvd, Key Biscayne, FL 33149
Mar B Plumbing Corp Key Biscayne
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mar B Plumbing Corp has a BuildZoom score of 112, which places them above 97% of 191,428 contractors in Florida.
Activity
|
29 projects
|
2025 |
|
377 projects
|
2024 |
|
848 projects
|
2023 |
Our building permit records indicate that Mar B Plumbing Corp has worked on at least
1254.0 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
|
82 projects
|
Home Additions |
|
37 projects
|
New Constructions |
|
1246 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Mar B Plumbing Corp mostly works on
plumbing project
and home addition
projects.
Pricing
|
1154 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
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.
Plumbing for interior building renovations and alterations
Valuation:
$746,952
Permit #:
BCP25-1128
Status:
issued
Fee:
$2,563
Permit Type:
plumbing reno/remo
Building Type:
N/A
Plumbing piping plumbing fixtures - building (commercial)
2024-10-02
Furnish and install water service piping on private side. (city job)
Valuation:
$2,678,105
Permit #:
BPC-2024-00108
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bc1806725 private provider (mtci) inspection only rough and set 113 units. 2 half baths and 2 public baths in building a and 19 units in building b each room consisting of 1 water closet. 1 lavatory and 1 tub. no water piping will be using existing water piping
Valuation:
$566,487
Permit #:
PLC1803933
Status:
final
Fee:
$15,193
Permit Type:
N/A
Building Type:
N/A
Bc1806725 private provider (mtci) inspection only rough and set 113 units. 2 half baths and 2 public baths in building a and 19 units in building b each room consisting of 1 water closet. 1 lavatory and 1 tub. no water piping will be using existing water piping
Valuation:
$566,487
Permit #:
PLC1803933
Status:
final
Fee:
$15,193
Permit Type:
N/A
Building Type:
N/A
Run gas line from gas tank to house to pick up: 1 bbq 1stove 2 gas water heaters 1 generator and 1 line for future connection
Valuation:
$6,240
Permit #:
PSUB24-000194
Status:
applied
Fee:
$33
Permit Type:
N/A
Building Type:
N/A
New water service 103 lft fbc 2023 8th edition
Valuation:
N/A
Permit #:
PLB-2025-05353
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bc1807921 unit #3501-combining units #3501 #3503- cap bidet. set 1 toilet and 1 tub. rough and set 2 sinks 6 lavatories 4 showers 1 laundry sink 1 washing machine 3 toilets 1 tub 1 kitchen sink 2 reciralating pumps and 2 thermal expassin tanks
Valuation:
$128,331
Permit #:
PLC1905470
Status:
issued
Fee:
$4,153
Permit Type:
N/A
Building Type:
N/A
Br170110 rough/set 9 water closets 10 lavotories 8 showers 4 sinks 2 washing machine 2 dish washing connections 1 floor trap 1 water heater 1 recirculating system 1 tub 1 wall hydrant 7 roof drains 1 trench drain 18 1 gas pool heater 1 gas range 1 gas emergency generator 1 gas fire pit 1 gas bbq 160 linear feet gor gas line 1 water service 1 1/2 1 back flow preventor 1 1/2 1 sewer con... see more
Valuation:
$119,092
Permit #:
PLR1700945
Status:
final
Fee:
$2,755
Permit Type:
N/A
Building Type:
N/A
Plumbing & gas work { propane } for resd. interior alterations with bbq grille connection & low-pressure piping *** see revisions rv-19-06-4862 *** for inspections and review
Valuation:
N/A
Permit #:
PL-19-02-3144
Status:
final
Fee:
$504
Permit Type:
N/A
Building Type:
N/A
Water service connection pending restoration of walkway and sod for final as per yenier vega
Valuation:
$1,500
Permit #:
PLAL-01-23-01531
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Change of contractor & convert wint. p#01070298***addition (614 sf) interior alterations patio steps air conditioning slab w screen wall exterior doors $45, 000
Valuation:
N/A
Permit #:
PL-11-07-6582
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water service connection approved & ready for pick up must pay balance of $0.00
Valuation:
$1,500
Permit #:
PLAL-02-23-01700
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Water service connction
Valuation:
$1,500
Permit #:
PLAL-02-23-01699
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Water service connection 0
Valuation:
$1,500
Permit #:
PLAL-02-23-01698
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Water service connection
Valuation:
$1,500
Permit #:
PLAL-02-23-01697
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Water service connection approved & ready for pick up must pay balance of $0.00
Valuation:
$1,500
Permit #:
PLAL-02-23-01696
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Water service connection approved & ready for pick up must pay balance of $0.00
Valuation:
$1,500
Permit #:
PLAL-02-23-01695
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Water service connection renewal 09/18/2023
Valuation:
$1,500
Permit #:
PLAL-02-23-01694
Status:
final
Fee:
$265
Permit Type:
N/A
Building Type:
N/A
Water service connection
Valuation:
$1,500
Permit #:
PLAL-02-23-01693
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Water service connection
Valuation:
$1,500
Permit #:
PLAL-02-23-01692
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Mar B Plumbing Corp Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mar B Plumbing Corp License info
Verified License
| License # | CFC057729 |
| Status | Active |
| Pinecrest | |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mar B Plumbing Corp at the The Village of Pinecrest, Florida.
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 Mar B Plumbing Corp 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 # | CFC057729 |
| Status | Active |
| State | Florida |
| Type | Certified Plumbing Contractor |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Mar B Plumbing Corp at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Florida |
| Type | Construction Business Information |
- BuildZoom has not verified this license since February, 2022.
Verify this license's status for Mar B Plumbing Corp 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 # | CFC057729 |
| Status | Active |
| State | Florida |
| Type | Certified Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Mar B Plumbing Corp with 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 |
| City | Hollywood |
| Type | Plumbing + Gas Cont. Qual. Bd. |
- According to the City of Hollywood Contractor Directory, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mar B Plumbing Corp at the City of Hollywood Contractor Directory.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 09536 |
| Status | Unable To Verify |
| County | Monroe County |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Hollywood |
| Type | Plumber |
- According to the City of Hollywood Contractor Directory, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mar B Plumbing Corp at the City of Hollywood Contractor Directory.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RF0043119 |
| Status | Inactive |
| State | Florida |
| Type | Registered 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.
Check this license's status for Mar B Plumbing Corp 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 |
| City | Hollywood |
| Type | Plumber |
- According to the City of Hollywood Contractor Directory, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mar B Plumbing Corp at the City of Hollywood Contractor Directory.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2159 |
| Status | Inactive |
| Town | Miami Lakes |
| Type | Contractor |
- According to the The Town of Miami Lakes, FL, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Mar B Plumbing Corp at the The Town of Miami Lakes, FL.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0001098 |
| 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.
Check this license's status for Mar B Plumbing Corp 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 # | QB0001098 |
| 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.
Check this license's status for Mar B Plumbing Corp at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | United Specialty Ins Co |
Insured
| Workers Comp Provider | Bridgefield Employers |
5.7K
Permits
- Building permit records show that Mar B Plumbing Corp has worked on 5677 permitted projects.
Mar B Plumbing Corp Employees
E
Evelyn
Owner
MS
Martinez Silvio
MS
Martinez, Silvio
MJ
Martinez, Silvio Jose Jr
Owner
SM
Silvio Martinez
Licensee