Location and Projects
Address
5001 GRINDON AVENUE, Baltimore, MD, 21214
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G Cooper Construction & Maintenance
G Cooper Construction & Maintenance, 5001 Grindon Ave, Baltimore, MD (Owned by: Glenn Cooper Sr) holds a Home Improvement license according to the Maryland license board.
Their BuildZoom score of 99 ranks in the top 15% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring G Cooper Construction & Maintenance, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
G Cooper Construction & Maintenance Contact Information
Address: 5001 GRINDON AVENUE, Baltimore, MD 21214
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G Cooper Construction & Maintenance Baltimore
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
G Cooper Construction & Maintenance has a BuildZoom score of 99, which places them above 85% of 58,058 contractors in Maryland.
Activity
|
10 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that G Cooper Construction & Maintenance has worked on at least
11.0 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
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that G Cooper Construction & Maintenance mostly works on
home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
The typical size of their permits is approximately $5,500. This graph shows the distribution of these job values.
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 G Cooper Construction & Maintenance
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work: reissuance of permit #com2023-67531: work scope: interior renovations to an existing middle of the block rowhome. we will be removing all interior finishes on entire home and prepping for a framing replacement along with prepping for new exterior wall at the former footprint location. all new interior partition walls type p-1. we will be adding new 2x10 floor joists 16”... see more
Valuation:
$25,000
Permit #:
BRCM-25-006598
Status:
closed - void
Fee:
$340
Permit Type:
Exterior and inte...
Building Type:
N/A
Scope of work: ---------- interior alterations ---------- to include interior demo; remove all plaster & drywall from walls and ceilings throughout. remove all windows and doors that incudes entrance doors; remove stairs subflooring and trim; throughout; remove bulk items and deris interior work:: install subflooring:install trim throughout: install interior doors same size same locat... see more
Valuation:
$15,000
Permit #:
BRCM-25-007244
Status:
complete
Fee:
$335
Permit Type:
Interior alterati...
Building Type:
N/A
Residential addition single family dwelling permit
2025-07-24
Single family dwelling construct 5'-8"x5'-5 addition for elevator to barn structure create 17x12 sitting room addition with 17 x 12 roof top deck interior alterations to create entertainment room bar office kitchenette with (no stove) one bed and two baths 2 story slab on grade 7r 1fb 0hb 1fp other structure = none 0br porch/deck = deck energy method = prescriptive method **stoves ful... see more
Valuation:
N/A
Permit #:
B25002097
Status:
canceled
Fee:
$500
Permit Type:
N/A
Building Type:
N/A
Remove and install 4 windows in the rear of the house same size same location; remove and replace two entrance doors front and rear same size same location
Valuation:
$1,000
Permit #:
BRCM-25-010999
Status:
complete
Fee:
$78
Permit Type:
Interior alterati...
Building Type:
N/A
Remove and replace 4 windows rear of building same size same location remoce and install: 2 entrance doors front and rear same size same location approved for work only. subject to the permitted uses and regulations under the provisions of the zoning ordinance
Valuation:
$3,300
Permit #:
BRCM-25-011018
Status:
payment due
Fee:
$78
Permit Type:
Exterior and inte...
Building Type:
N/A
Roof repair drywall repair door repair paint throughout front porch repair
Valuation:
$25,000
Permit #:
BRCM-25-004960
Status:
triage
Fee:
N/A
Permit Type:
Addition and alte...
Building Type:
N/A
Remove/replace insulation in the exterior walls and drywall will be done as per code
Valuation:
$5,500
Permit #:
BRCM-25-004814
Status:
complete
Fee:
$298
Permit Type:
Interior alterati...
Building Type:
N/A
********** install new privacy wall with 2x6 framing and vinyl siding. proch roof pergola brick sidewalks rear grarage door metal entrance door knee wall and sheds were part of another issued permit (per owner and architect)********** scope of work: ------- exterior alterations ------- - new 2x6 16 o.c with vinyl privacy wall on both sides of existing porch - renew hand rails as per ... see more
Valuation:
N/A
Permit #:
BRCM-25-015018
Status:
complete
Fee:
$1,203
Permit Type:
Exterior work only
Building Type:
N/A
Sfth rh09000317 make repairs to existing deck structure iaw local safety regulations
Valuation:
N/A
Permit #:
B23003647
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Finishing existing basement for bedroom and bathroom
Valuation:
$2,500
Permit #:
486171
Status:
complete
Fee:
$226
Permit Type:
Resuses
Building Type:
N/A
Extend original permit.(original permit:com2024-54841:interior/exterior alteration to convert multi- family to a 9 bedroom single family home renovations to incluce framing to reconstruct rear walls on all floors relocate front wall at the 3rd level to flush with 2nd floor wall to frame basement with two bedrooms bathroom and mechanical room vertical addition involving removal and rep... see more
Valuation:
N/A
Permit #:
COM2024-93717
Status:
expired
Fee:
$52
Permit Type:
Other
Building Type:
N/A
Scope of work: interior alterations to include: remove and replace existing carpet with laminated waterproof flooring remove and replace interior doors same size/location repair existing drywall as needed remove and replace new kitchen cabinets with a new countertop paint the interior of the house as per code
Valuation:
N/A
Permit #:
COM2024-94073
Status:
expired
Fee:
$451
Permit Type:
N/A
Building Type:
N/A
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G Cooper Construction & Maintenance License info
Verified License
| License # | 73545 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for G Cooper Construction & Maintenance at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
11
Permits
- Building permit records show that G Cooper Construction & Maintenance has worked on 11 permitted projects.
G Cooper Construction & Maintenance Employees
GC
Glenn Cooper
GS
Glenn Cooper Sr
Owner