Updated: May 08, 2026
Location and Projects
Address
4607 HARVARD ROAD, College Park, MD, 20740
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Robert Michael Colish Plumber
Robert Michael Colish at 4607 HARVARD ROAD, College Park, MD 20740, held a Plumber license (#16463) with the Maryland contractors license board with an expiration date of 03-15-2025. We last verified the license was expired on 05-07-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 58,058 Maryland contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Robert Michael Colish Services
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Robert Michael Colish Contact Information
Address: 4607 HARVARD ROAD, College Park, MD 20740
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Building Permits by Robert Michael Colish
This is a sample of this contractor's permits. Click here to access their complete permit history.
Vacant lot valencia motel/install plumbing & gas fixtures 1 -hand sink 6 - backflow preventers - 1 -ames 3000ss fire 1 -watts 909 pool 1 -watts 009qt linen chute 3 -watts #7u vending 4 -drinking fountains
Valuation:
$0
Permit #:
P00140077
Status:
Completed
Fee:
$2,558
Permit Type:
N/A
Building Type:
N/A
Replacement unit a/c
Valuation:
$0
Permit #:
MEC2016-20731
Status:
Finaled
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Star hotels suite 200 install kitchen sink & water line for refrigerator ice machine connect gas to relocate furnace
Valuation:
$0
Permit #:
P07003198
Status:
Completed
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
Project number: b00140835 vacant lot sleep in hotel/install plumbing & gas fix install plumbing & gas fixtures
Valuation:
$0
Permit #:
P00133475
Status:
Completed
Fee:
$1,546
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2005-11-09
Single family dwelling same w/relocate washer addition new laundry tub relocate washer addition new laundry tub
Valuation:
$0
Permit #:
P00137876
Status:
Completed
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Plumbing fixtures and gas piping for popeyes
Valuation:
N/A
Permit #:
2002-01106
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Request for electrical permit to installation of (1) cable run
Valuation:
$441
Permit #:
ELEC-28462-2022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Request for electrical permit to installation of (1) cable run
Valuation:
$441
Permit #:
ELEC-28461-2022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$150,000
Permit #:
ELEC-24853-2021
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical - (c) add/alt - no service change
2018-10-22
Install a 24 port patch panel and install cat 6 cable runs. mounts to be installed and conduit pipes
Valuation:
$983
Permit #:
ELEC-17817-2018
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a 24 port patch panel and install cat 6 cable runs. mounts to be installed and conduit pipes
Valuation:
$983
Permit #:
ELEC-17815-2018
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a 24 port patch panel and install cat 6 cable runs. mounts to be installed and conduit pipes
Valuation:
$1,475
Permit #:
ELEC-17814-2018
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install (11) data cables
Valuation:
$1,546
Permit #:
ELEC-17253-2018
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Robert Michael Colish License info
Inactive License
| License # | 16463 |
| Status | Inactive |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- According to the Maryland Department of Labor, Licensing & 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 Robert Michael Colish 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 # | 2070 |
| Status | Inactive |
| State | Maryland |
| Type | Plumbers |
- According to the Maryland Department of Labor, Licensing & 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 Robert Michael Colish at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
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13
Permits
- Building permit records show that Robert Michael Colish has worked on 13 permitted projects.
Robert Michael Colish Employees
JG
James E. Geinzer
Owner
RC
Robert M. Colish
Owner
RC
Robert Michael Colish
Owner