Updated: May 07, 2026
Location and Projects
Address
1036 PINCH VALLEY RD, Westminster, MD, 21158
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Hayward Frederick Hinkhaus Jr Plumber
Hayward Frederick Hinkhaus Jr, 1036 Pinch Valley Rd, Westminster, MD (Owned by: Hayward Frederick Hinkhaus Jr.) holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 3 other licenses according to the Maryland license board.
Their BuildZoom score of 96 ranks in the top 20% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hayward Frederick Hinkhaus Jr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hayward Frederick Hinkhaus Jr Services
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Hayward Frederick Hinkhaus Jr Contact Information
Phone Number: (301) 751-9126
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Address: 1036 PINCH VALLEY RD, Westminster, MD 21158
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Building Permits by Hayward Frederick Hinkhaus Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling repipe existing drain waste & venting for 1-full bathroom upstairs as swell as addition a bathroom to primary. new supply lines 3-bathtubs 2-showers 3-lavs 3-water closets 1-kitchen sink 1-washing machine conn 1-dishwasher 1-ice maker 1-hose bibb - **gas** 1-range 1-water heater 1-furnace
Valuation:
N/A
Permit #:
P24004756
Status:
canceled
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Single family dwelling interior alterations/repipe existing drain water and venting and supply lines. repair broken pipe under slab. install 1-bathtub 1-shower 2-lavs 2-water closets 1-kitchen sink 1-washing machine conn 1-dishwasher 1-disposal 1-ice maker 2-sill cocks 1 electric water heater 1-gas furnace/**8.22.23 amendment request to addition gas test to permit per inspector**
Valuation:
N/A
Permit #:
P23003433
Status:
complete
Fee:
$249
Permit Type:
N/A
Building Type:
N/A
Paid by robert p fisher iii 1693 hosfeld drive westminster md 21157 interior renovation to existing basement apartment
Valuation:
N/A
Permit #:
PLR-21-0175
Status:
approved
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Plumbing fixtures for renovations/repipe all supply lines
Valuation:
N/A
Permit #:
PLR-22-0120
Status:
approved
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Relocate plumbing in wall that was removed propane line to stove to future tank outside
Valuation:
N/A
Permit #:
PLR-21-0119
Status:
approved
Fee:
$95
Permit Type:
N/A
Building Type:
Alterations
New gas service bge to make connection. install 2 gas furnace amended
Valuation:
N/A
Permit #:
GO-21-0500
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Plumbing fixtures for basement bathroom
Valuation:
N/A
Permit #:
PLR-22-0121
Status:
approved
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Remove 3 bathrooms by capping existing supply lines and plugging drains below floor as per inspectors request 11/30/18 reframe existing bathroom to be ada install water fountain
Valuation:
N/A
Permit #:
PLC-18-0488
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Basement bathroom room fixtures
Valuation:
N/A
Permit #:
PLR-22-0811
Status:
approved
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Install gas service and range
Valuation:
N/A
Permit #:
GO-22-0248
Status:
approved
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
2nd floor addition-bedrms laundry full bath; 1st floor reno front porch
Valuation:
$86,035
Permit #:
BP-19-0090A
Status:
issued
Fee:
$731
Permit Type:
N/A
Building Type:
N/A
Residential basement
Valuation:
N/A
Permit #:
PLR-22-0373
Status:
approved
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Paid by howard hinkhaus 5 fixtures (3 water closets & 2 showers)
Valuation:
N/A
Permit #:
PLC-20-0085
Status:
approved
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Nr-2 story w/garage unfinished basement
Valuation:
$160,655
Permit #:
BP-18-0239
Status:
issued
Fee:
$1,748
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2019-11-15
Single family dwelling install plumbing fixtures: 1-bathtub 1-lav 1-water closet
Valuation:
N/A
Permit #:
P19005103
Status:
complete
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
Paid by hf hinkhaus plumbing finish basement
Valuation:
N/A
Permit #:
PLR-20-0036
Status:
approved
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Paid by hayward hinkhaus 4 fixtures
Valuation:
N/A
Permit #:
PLR-19-2538
Status:
approved
Fee:
$50
Permit Type:
N/A
Building Type:
Alterations
Plumbing for rebuild repipe drain, waste, vent and supply lines as per c ode
Valuation:
N/A
Permit #:
P02270143
Status:
complete
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Interior renovations-1st floor finish basement-den bathrm & laundry room
Valuation:
$27,216
Permit #:
BP-18-1972
Status:
issued
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
Nr 1-story w/garage & unfinished basement
Valuation:
N/A
Permit #:
PLR-20-0458
Status:
approved
Fee:
$255
Permit Type:
N/A
Building Type:
1 & 2 family
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BZ Score
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BZ Score
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Verified License
BuildZoom confirmed this contractor's license
Hayward Frederick Hinkhaus Jr License info
Verified License
| License # | 17786 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Hayward Frederick Hinkhaus Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 22370 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Hayward Frederick Hinkhaus Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-3734 |
| Status | Inactive |
| City | Annapolis |
| Type | Plumber |
- 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 Hayward Frederick Hinkhaus Jr at the The City of Annapolis, MD.
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 Hayward Frederick Hinkhaus Jr at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | State Auto |
32
Permits
- Building permit records show that Hayward Frederick Hinkhaus Jr has worked on 32 permitted projects.
Hayward Frederick Hinkhaus Jr Employees
HJ
Hayward F. Hinkhaus, Jr
Owner
HJ
Hayward Frederick Hinkhaus Jr.
Owner