Updated: May 20, 2026
Location and Projects
Address
3717 HAYWARD AVENUE, Baltimore, MD, 21215
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Hidden Levels Construction
Serving Baltimore, Hidden Levels LLC focuses on residential projects in the city and surrounding neighborhoods. The company’s portfolio highlights renovations, remodeling, and home improvement services tailored to single-family homes and townhouses common to the area. With two years of experience in the industry, Hidden Levels LLC is equipped to handle interior upgrades, exterior repairs, and customized living space improvements for homeowners seeking functional updates. Project examples showcase kitchen remodels, bathroom renovations, and basement finishing, indicating hands-on capability with flooring, tilework, cabinetry, and fixture installation. The company works closely with clients throughout the planning and execution phases, accommodating specific needs and preferences for each property. Hidden Levels LLC serves clients in Baltimore with a localized understanding of the city’s residential architecture and building trends.
Hidden Levels LLC Services
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Hidden Levels LLC Contact Information
Phone Number: (443) 277-5588
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Address: 3717 HAYWARD AVENUE, Baltimore, MD 21215
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Hidden Levels LLC Baltimore
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hidden Levels LLC has a BuildZoom score of 100, which places them above 87% of 58,058 contractors in Maryland.
Activity
|
13 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Hidden Levels LLC has worked on at least
14.0 projects over the past 2 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
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
******** all work is same size and location-in kind. all work will be done according to baltimore city code. *no extensive renovations to be done at this property just cosmetic. ******* scope of work: ------ level i interior/exterior alterations --------- - replacing water-damaged drywall with new drywall on perimeter and interior walls that were damaged - install flooring and tile - ... see more
Valuation:
N/A
Permit #:
BCCM-25-002021
Status:
complete
Fee:
$575
Permit Type:
Exterior and inte...
Building Type:
N/A
Reissuance of com2023-81170 remove and replace 4 2x10 joists @ 16 o.c. on front porch. replace p.t. 2x10 ledger board botlted to wall with 1/2 thru bolts @ 16 o.c. replace roof sheathing with 5/8 exterior grade playwood sheathing. install new shingles on#30 roof felt in same area. replace 2- 6x6 pots bolted with galvanized throug bolts.paint front exterior wall. remove and replace 4 e... see more
Valuation:
N/A
Permit #:
BRCM-25-009440
Status:
withdrawn
Fee:
N/A
Permit Type:
Exterior work only
Building Type:
N/A
Scope of work: ---- interior alterations -------- remove and replace drywall in existing 2nd floor bathroom on existing framing. remove and replace laminate flooring in existing 2nd floor bathroom on existing subfloor. (no new framing or subfloor). all work will be completed per code
Valuation:
N/A
Permit #:
COM2024-87694
Status:
closed - void
Fee:
$78
Permit Type:
Other
Building Type:
N/A
Scope of work: ------ interior alterations ----- remove and replace drywall in existing 2nd floor bathroom on existing framing. remove and replace laminate flooring in existing 2nd floor bathroom on existing subfloor. (no new framing or subfloor). all work will be completed per code
Valuation:
N/A
Permit #:
COM2024-87693
Status:
closed - void
Fee:
$78
Permit Type:
Other
Building Type:
N/A
Interior alterations ------ remove and replace drywall in existing 2nd floor bathroom on existing framing. remove and replace laminate flooring in existing 2nd floor bathroom on existing subfloor. (no new framing or subfloor). remove and replace 4 windows 1- front and 1-back door same size and location. all work will be completed per code
Valuation:
$5,000
Permit #:
BRCM-25-013624
Status:
complete
Fee:
$130
Permit Type:
Exterior and inte...
Building Type:
N/A
Install new roof on main roof (no structural alterations to be done to the roof. roofing materials only). install new gutters and downspouts. replacing water damaged drywall with new drywall on perimeter walls that were damaged. install new carpet and tile same location-in kind. install 6 interior doors & 2 exterior doors in rear size same location. paint interior walls & exterior rea... see more
Valuation:
N/A
Permit #:
BCCM-25-001935
Status:
complete
Fee:
$759
Permit Type:
Exterior and inte...
Building Type:
N/A
Remove and replace drywall in existing 2nd floor bathroom on existing framing. remove and replace flooring in existing 2nd floor bathroom on existing subfloor. (no new framing or subfloor). install 1 interior bathroom door. (same size and location
Valuation:
$3,000
Permit #:
BRCM-25-018364
Status:
complete
Fee:
$78
Permit Type:
Interior alterati...
Building Type:
N/A
Install new roof on main roof (no structural alterations to be done to the roof. roofing materials only). install new gutters and downspouts. all work will be done according to baltimore city code
Valuation:
N/A
Permit #:
COM2024-87691
Status:
closed - void
Fee:
$78
Permit Type:
Other
Building Type:
N/A
Interior/exterior renovations to include: install new 2 x 4 framing replace drywall and trim replace interior (12) doors drywall insulation painting flooring and windows. (doors and windows will be replaced in the same size and location). install. all work will be done according to baltimore city code and per submitted plans. separate permit will be pulled for mep. as per plans and as... see more
Valuation:
N/A
Permit #:
COM2024-87695
Status:
complete
Fee:
$447
Permit Type:
Other
Building Type:
N/A
Remove and replace drywall in existing 2nd floor bathroom on existing framing. remove and replace laminate flooring in existing 2nd floor bathroom on existing subfloor. (no new framing or subfloor). all work will be completed per code
Valuation:
N/A
Permit #:
COM2024-87692
Status:
expired
Fee:
$88
Permit Type:
Other
Building Type:
N/A
Clean out interior of home. no load bearing walls or structural. interior demolish category i. as per code
Valuation:
$2,000
Permit #:
BRCM-25-010215
Status:
filed
Fee:
N/A
Permit Type:
Exterior and inte...
Building Type:
N/A
Clean out interior of home. no load bearing walls or structural
Valuation:
$2,000
Permit #:
BRCM-25-010072
Status:
complete
Fee:
$52
Permit Type:
Interior demolish...
Building Type:
N/A
Extend original permit.(original permit:com2024-53877:alterations to include: removal or repair plaster flooring doors paneling windows and removal of all debris on the 1st and 2nd floors and basement. remove all debris on exterior front and back. remove and replace existing steps hand railings and post. repair existing 12x6deck. (minimum height: 36") *staircase will maintain minimum ... see more
Valuation:
N/A
Permit #:
COM2024-92942
Status:
expired
Fee:
$52
Permit Type:
Other
Building Type:
N/A
Extend original permit.(original permit:com2023-81161:reinstate original permit.(original permit:com2021-02408:interior renovation of 2nd and 3rd levels for construction to create 4 apartments. side roof deck mechanical electrical and plumbing as per plans as per code ) original permit description:(com2021-02408) interior renovation of 2nd and 3rd levels for construction to create 4 a... see more
Valuation:
N/A
Permit #:
COM2024-92887
Status:
expired
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Extend original permit.(original permit:com2022-01810:scope of work:----interior alterations---tenant fit-out of 1st floor commercial area to bar/lounge w new stairs to new mezzanine. construction of new ada bathrooms. new mechanical electrical and plumbing throughout as per plans as per code ) original permit description:(com2022-01810) scope of work:----interior alterations---tenant... see more
Valuation:
N/A
Permit #:
COM2024-93027
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Repair water damaged drywall with new drywall on existing perimeter walls that were damaged. install new carpet and tile same location-in kind. install 4 interior doors & 1 exterior door size same location. paint interior walls. all work will be done according to baltimore city code. *no extensive renovations to be done at this property just cosmetic
Valuation:
$10,000
Permit #:
BRCM-25-023955
Status:
complete
Fee:
$330
Permit Type:
Exterior and inte...
Building Type:
N/A
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Hidden Levels LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hidden Levels LLC License info
Verified License
| License # | NAT-121204-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation, Evaluation (Dust Sampling Technician) |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Hidden Levels LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 88919 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Hidden Levels LLC at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 124607 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Hidden Levels LLC with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 88919 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Hidden Levels LLC with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-121204-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Hidden Levels LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
14
Permits
- Building permit records show that Hidden Levels LLC has worked on 14 permitted projects.
Hidden Levels LLC Employees
HL
Hidden Levels Llc
Owner
LT
Lillian Tamara Thomas
Owner