Updated: Jun 01, 2026
Location and Projects
Address
10382 BALTIMORE NATIONAL PIKE, Ellicott City, MD, 21042
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Troy B Porta and Sons Construction
Troy B Porta and Sons Inc, 10382 Baltimore National Pike, Ellicott City, MD (Owned by: Stephanie Porta) holds a Home Improvement license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 101 ranks in the top 12% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Troy B Porta and Sons Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Troy B Porta and Sons Inc Services
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Troy B Porta and Sons Inc Contact Information
Address: 10382 BALTIMORE NATIONAL PIKE, Ellicott City, MD 21042
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Building Permits by Troy B Porta and Sons Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential addition single family dwelling permit
2025-04-21
Single family dwelling construct 22 x 21'4 (2) story addition to include family room on first floor and bedroom bathroom and closet on second floor 2 story crawl space 1r 1fb 0hb 0fp other structure = none 1br porch/deck = n/a energy method = prescriptive method
Valuation:
N/A
Permit #:
B25001443
Status:
issued
Fee:
$2,713
Permit Type:
N/A
Building Type:
N/A
Residential attached garage permit
2025-01-27
Single family dwelling construct 46'x30 (1.5) story attached garage with unconditioned storage loft and breezeway 2 story slab on grade 1r 0fb 0hb 0fp other structure = 3 car attached 0br porch/deck = n/a energy method = n/a
Valuation:
N/A
Permit #:
B25000228
Status:
filed
Fee:
$569
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2025-09-22
Single family dwelling alterations to second floor bathroom to include: removing shower to create closet and installing new shower**subject to field inspection**
Valuation:
N/A
Permit #:
B25003835
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
36'x28 3 car garage convert existing 20'x20 garage into a conditioned sewing room 1 story slab on grade 1r 0fb 0hb 0fp other structure = 2 car attached 0br porch/deck = n/a energy method = eri undefined
Valuation:
N/A
Permit #:
B25004445
Status:
canceled
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Residential addition single family dwelling permit
2023-06-13
Single family dwelling construct (1)20'x18 rear kitchen addition (1) 33'x26 2 story attached garage and (1) 10'x4 front portico 2 story crawl space 2r 0fb 0hb 0fp other structure = 2 car attached 0br porch/deck = front porch energy method = prescriptive method
Valuation:
N/A
Permit #:
B23001907
Status:
complete
Fee:
$4,691
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2022-06-29
Single family dwelling relocate existing first floor powder room enlarge existing kitchen and install new cabinets replace 2 existing windows in kitchen. reconfigure existing mudroom/laundry room. install new exterior door in new mudroom. create new powder room in mudroom area and install new cabinetry approximately 551 sq ft
Valuation:
N/A
Permit #:
B22002448
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Single family dwelling construct 16'x22 screened porch and gas fp**subject to field inspection**
Valuation:
N/A
Permit #:
B25000666
Status:
filed
Fee:
$147
Permit Type:
N/A
Building Type:
N/A
Sfd/remove existing 10'6"x20 wood deck and stairs and replace with new 20'x16'6 4'6"x20'6 4'6^"x16'6 composite deck with steps going down to grade.**subject to field inspection**
Valuation:
N/A
Permit #:
B24003452
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2024-02-06
Sfd/interior alterations to finish basement adding new 6 french doors theatre room storage room full bathroom work out room and open living space.**sleeping rooms not permitted unless egress requirements are provided storage rooms must be fire separated smoke detectors required
Valuation:
N/A
Permit #:
B24000359
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Residential addition single family dwelling permit
2024-06-11
Sfd/construct new 50'x22 addition with office bedroom and playroom and below grade unfinished basement with 9 ceilings 1 story partial basement 7r 0fb 0hb 0fp other structure = none 3br porch/deck = n/a energy method = prescriptive method
Valuation:
N/A
Permit #:
B24001939
Status:
complete
Fee:
$12,118
Permit Type:
N/A
Building Type:
N/A
Residential addition single family dwelling permit
2024-12-16
Single family dwelling residential addition to addition 3-car garage studio expanded living space and accessory apartment. a portion of the existing residence will be renovated to increase basement ceiling height 2 story full basement 10r 2fb 2hb 1fp other structure = attached garage 2br porch/deck = rear porch energy method = prescriptive method ** fire sprinkler system to be install... see more
Valuation:
N/A
Permit #:
B24004248
Status:
issued
Fee:
$53,977
Permit Type:
N/A
Building Type:
N/A
Single family dwelling construct 14'x22 screen porch w landing and steps stamped concrete patio under porch
Valuation:
N/A
Permit #:
B23000387
Status:
complete
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 1-car garage addition 1 story slab on grade 0r 0fb 0hb 0fp other structure = none 0br porch/deck = n/a energy method = n/a
Valuation:
N/A
Permit #:
B21004760
Status:
complete
Fee:
$1,235
Permit Type:
N/A
Building Type:
N/A
One story addition on crawl for bedroom full bathroom and deck (no steps)
Valuation:
$145,000
Permit #:
RA-21-0530
Status:
issued
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
Residential addition single family dwelling permit
2023-10-04
Single family dwelling construct 77 x 31 1-story in law suite addition w 1-car garage 1 story crawl space 5r 2fb 0hb 1fp other structure = attached garage 2br porch/deck = n/a energy method = prescriptive method
Valuation:
N/A
Permit #:
B23003654
Status:
complete
Fee:
$6,604
Permit Type:
N/A
Building Type:
N/A
Residential addition single family dwelling permit
2020-04-06
Single family dwelling construct addition to rear of home & extend kitchen 1 story crawl space 1r 0fb 0hb 0fp other structure = none 1br porch/deck = n/a energy method = prescriptive method
Valuation:
N/A
Permit #:
B20001025
Status:
complete
Fee:
$1,856
Permit Type:
N/A
Building Type:
N/A
Single family dwelling construct 14 x 16 composite deck with one step down to lawn
Valuation:
N/A
Permit #:
B22001189
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential open or screened porch permit
2023-10-17
Single family dwelling construct 20 x 15 open porch and stone fireplace on new poured 21 x 16 concrete patio
Valuation:
N/A
Permit #:
B23004028
Status:
complete
Fee:
$84
Permit Type:
N/A
Building Type:
N/A
Single family dwelling dig and pour new footing around existing porch to create 8 porch portico
Valuation:
N/A
Permit #:
B23003927
Status:
complete
Fee:
$33
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 1-story addition slab-on-grade 2-car garage deck & steps to grade energy code n/a
Valuation:
N/A
Permit #:
B21000902
Status:
complete
Fee:
$4,418
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Troy B Porta and Sons Inc License info
Verified License
| License # | 98100 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Troy B Porta and Sons Inc 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 # | 98100 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Troy B Porta and Sons Inc 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 # | 126323 |
| Status | Inactive |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- 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 Troy B Porta and Sons Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
53
Permits
- Building permit records show that Troy B Porta and Sons Inc has worked on 53 permitted projects.
Troy B Porta and Sons Inc Employees
SP
Stephanie Porta
Owner
TI
Troy B.Porta & Sons Inc
Owner