Updated: Nov 13, 2025
Location and Projects
Address
Deale, MD, 20751
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Mattero, Kevin J Plumber
Mattero, Kevin J, Deale, MD holds a Plumbers license and 1 other license according to the Maryland license board.
Their BuildZoom score of 107 ranks in the top 6% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mattero, Kevin J, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mattero, Kevin J Services
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Mattero, Kevin J Contact Information
Phone Number: (301) 261-9842
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Working with bge to properly size gas meter. we will be running 3/4 gas lines underground from new gas meter to an outdoor gas fire table gas grill and pool heater
Valuation:
N/A
Permit #:
PG00038831
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Run a 1/2 gas line from proposed propane tank location through crawlspace and stub up in fireplace in living room. install propane vented gas log set
Valuation:
N/A
Permit #:
PG00037092
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Run a 1/2 poly 10 psi gas line from propane tank location underground and over 80 ft underneath outdoor kitchen cabinet. installing a 2nd stage regulator under cabinet and venting out. tying in 60, 000 btu gas grill and running a 3/4 low pressure line underground to a 40, 000 btu ventless gas log set
Valuation:
N/A
Permit #:
PG00028501
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Running a new 3/4 main gas line from proposed new meter location stub inside basement and install a manifold for future gas appliances (regulator to be installed at manifold after rough-in); run a 1/2 gas outside and underground for gas new log set on the first floor. stub into firebox above ground for a new vented gas log set and install
Valuation:
N/A
Permit #:
PG00024841
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Run a 3/4 inch gas line from propane tank location into house and split off for a gas cooktop gas log set and gas insert installed by bay stoves
Valuation:
N/A
Permit #:
PG00036461
Status:
filed
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Run new 3/4 2psi gas line underground from pool heater location to new outdoor kitchen patio area for a gas grill pizza oven and griddle
Valuation:
N/A
Permit #:
PG00038351
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Capping two existing 1/2 kitchen water lines and one 2 drain line. once cabinets are set we will valve off underneath sink install kitchen faucet tap drain and addition mechanical vent. tie in dishwasher to water and drain system
Valuation:
N/A
Permit #:
P02315443
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
Single family dwe...
Running a new 3/4 underground gas line to an electronic ignition gas firepit and outdoor kitchen area with a gas grill
Valuation:
N/A
Permit #:
PG00039881
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Run 1/2 gas line from proposed propane tank location into fireplace for costello's to install gas fireplace vented insert
Valuation:
N/A
Permit #:
PG00035071
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Run 1 1/2 gas line from proposed propane tank location into a firebox for bay stoves to install gas fireplace
Valuation:
N/A
Permit #:
PG00037621
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Tap into main gas line in basement with a 1 t for a gas fireplace on right side of home. run a new 1 gas line from basement through garage and into gas firebox with a 1/2 inch line entering the firebox
Valuation:
N/A
Permit #:
P24002615
Status:
canceled
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Tap into main gas line in basement with a 1 t for 1-gas fireplace on right side of home. run a new 1 gas line from basement through garage and into gas firebox with a 1/2 line entering the firebox
Valuation:
N/A
Permit #:
P24002657
Status:
complete
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Running two new 1/2 gas lines one in crawlspace for a new gas range and one on the outside of the house and stubbed in to the firebox for a gas fireplace company to attach to at a later date
Valuation:
N/A
Permit #:
PG00028054
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Installing a gas line from generator to the backside of house. installing a regulator outside the house and installing manifold in the basement. also running a separate line off the manifold for a future gas fireplace to be installed by bay stoves
Valuation:
N/A
Permit #:
PG00006131
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Installing a gas manifold near propane tank location. run a 1/2 gas line from manifold to new gas fireplace insert installed by costello's
Valuation:
N/A
Permit #:
PG00046551
Status:
filed
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Install gas manifold and piping to fireplace generator grill tankless water heater
Valuation:
N/A
Permit #:
PG00036761
Status:
filed
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Running a 1/2” gas line from proposed propane tank location into fireplace
Valuation:
N/A
Permit #:
PG00037721
Status:
filed
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Running a gas line from proposed meter location into the basement installing a gas manifold running off of the manifold to a gas fireplace by bay stoves
Valuation:
N/A
Permit #:
PG00010723
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Installing gas lines to pool heater gas bowls and fire pit<div>
Valuation:
N/A
Permit #:
P-2428529
Status:
complete
Fee:
$130
Permit Type:
Ipplumbgas
Building Type:
N/A
Running a new copper gas line from proposed tank location to a new fireplace insert installed by costellos
Valuation:
N/A
Permit #:
PG00044811
Status:
filed
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Mattero, Kevin J License info
Verified License
| License # | 16546 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of May 2025.
Verify this license's status for Mattero, Kevin J at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Annapolis |
| Type | Plumbing Cont |
- According to the The City of Annapolis, MD, 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 Mattero, Kevin J at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Erie Insurance |
219
Permits
- Building permit records show that Mattero, Kevin J has worked on 219 permitted projects.