Updated: Sep 12, 2025
Location and Projects
Address
5426 RIDGE RD, Mount Airy, MD, 21771
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Diligent Remodeling LLC
Diligent Remodeling LLC, 5426 Ridge Rd, Mount, MD (Employee: Karen Portillo) holds a Home Improvement license according to the Maryland license board.
Their BuildZoom score of 93 ranks in the top 27% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diligent Remodeling LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diligent Remodeling LLC Services
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Diligent Remodeling LLC Contact Information
Address: 5426 RIDGE RD, Mount, MD 21771
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Diligent Remodeling LLC Mount
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Diligent Remodeling LLC has a BuildZoom score of 93, which places them above 73% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2023 |
|
1 project
|
2022 |
Our building permit records indicate that Diligent Remodeling LLC has worked on at least
2.0 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.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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 Diligent Remodeling LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Current deck will be demolished. a new sunroom (26'5''x11'8'') will be constructed on in front of living room connecting to new deck (18'10"x12') that will be constructed on right side of new sunroom in front of kitchen with stair case leading to back yard
Valuation:
$60,000
Permit #:
370947
Status:
complete
Fee:
$396
Permit Type:
Resuses
Building Type:
N/A
Current dinning room will be extended 2ft outward to be flush w rest of the house. current kitchen will be remodeled and will extend into prior dining area. window in area will be removed extension will be floating installing new support joists from existing flooring outward. mhic # 115057 exp 5-7-22
Valuation:
$12,500
Permit #:
365220
Status:
complete
Fee:
$356
Permit Type:
Resuses
Building Type:
N/A
Single family dwelling addition 2 story slab on grade 6r 3fb 0hb 0fp other structure = 2 car attached 3br porch/deck = n/a energy method = prescriptive method with wet bar **not to be rented to the public**
Valuation:
N/A
Permit #:
B21003054
Status:
complete
Fee:
$20,258
Permit Type:
N/A
Building Type:
N/A
Addition insulation&fire barrier on 1st floor.remove kitchen/bathin basement.install new kitchen cabinet/appliance.egress win
Valuation:
$16,000
Permit #:
C-20210405
Status:
complete
Fee:
N/A
Permit Type:
Residence alterat...
Building Type:
N/A
Addition insulation&fire barrier on 1st floor.remove kitchen/bath in basement.install new kitchen cabinet/appliance.egress win
Valuation:
$16,000
Permit #:
B-20210165
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building (c) - improvement - interior fit up
2020-06-11
Interior fit up with minor building and electrical work. (the village green restaurant - expansion)
Valuation:
$2,000
Permit #:
CIMP-21552-2020
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfth repairs to existing 11'6 x 21 deck no steps
Valuation:
N/A
Permit #:
B20002684
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Kitchen extension and remodel - current deck will be cut approx. 26sqft in length to extend wall 2ft outward to be flush with rest of the house. current kitchen will be remodeled and will extend to prior dining area. window will be removed; extension will be floating reconnected to deck with support joists from existing flooring
Valuation:
$25,000
Permit #:
408897
Status:
complete
Fee:
$305
Permit Type:
Resuses
Building Type:
N/A
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Diligent Remodeling LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Diligent Remodeling LLC License info
Verified License
| License # | 115057 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Diligent Remodeling LLC at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
6
Permits
- Building permit records show that Diligent Remodeling LLC has worked on 6 permitted projects.
Diligent Remodeling LLC Employees
KP
Karen Portillo