Updated: May 02, 2026
Location and Projects
Address
832 MAIN AVE, Linthicum, MD, 21090
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Thiess Family Contractors Construction
Thiess Family Contractors, 832 Main Ave, Linthicum, MD (Owned by: John Thiess Jr) holds a Home Improvement license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 89 does not rank in the top 50% of Maryland contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thiess Family Contractors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thiess Family Contractors Services
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Thiess Family Contractors Contact Information
Phone Number: (410) 729-4214
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Address: 832 MAIN AVE, Linthicum, MD 21090
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Thiess Family Contractors Linthicum
Quality
89
30th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thiess Family Contractors has a BuildZoom score of 89, which places them above 30% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Thiess Family Contractors 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
|
$250k-$500k |
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 Thiess Family Contractors
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct addition; convert porch into living space; finish basement
Valuation:
$375,000
Permit #:
B02413569
Status:
filed
Fee:
$2,615
Permit Type:
N/A
Building Type:
N/A
Construct deck
Valuation:
$12,000
Permit #:
B02426629
Status:
triage
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2015-07-06
Replace existing deck w 12'x12 screened in porch & 8'x20 deck w step down to grade
Valuation:
$15,500
Permit #:
B02319386
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2016-07-11
Dem & rbld 2stry single family dwelling w/unfin basement, 36'5"x23'4 frnt por & 36'5"x18 rear por *hoa in file*
Valuation:
$250,000
Permit #:
B02316188
Status:
complete
Fee:
$2,165
Permit Type:
N/A
Building Type:
N/A
Demolish ex house down to basement and construct 2 story dwelling * rev 5/25/11(ng) per cmnts to revise const plans only
Valuation:
$425,000
Permit #:
B02274323
Status:
complete
Fee:
$3,040
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2012-01-23
Addition 30'x16 open composite planking irreglr deck w/stps to grade, no landing*rv 12/14/11(ng)per cmnt env only shw cnst pln notes/gaps between deck plnk
Valuation:
$15,000
Permit #:
B02281210
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Cnst 10x18 familyrm addition 21x22 2ndfl bathrm & kit extn 4x21 21x22 2nd fl bathroom addition over extension gar*rv (kr)10/13/10chng beams 1st fl& 2nd fl layout(intr)
Valuation:
$111,568
Permit #:
B02266390
Status:
complete
Fee:
$821
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2015-07-10
Enclose 12'x36 overhang to create office addition rv7/10/15(ss)address cmnts plns only
Valuation:
$34,910
Permit #:
B02318672
Status:
complete
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2012-11-14
Addition 2nd level deck above existing first level deck replace first level deck planking & railings
Valuation:
$25,000
Permit #:
B02286658
Status:
complete
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2014-01-23
Addition to second story dormer 12'x7 to expand bathroom
Valuation:
$15,000
Permit #:
B02301193
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Residential addition single family dwelling permit
2011-12-01
Sfd/build new and bigger screened porch bring up to code 16x20 1 set of steps down to ground
Valuation:
N/A
Permit #:
B11003514
Status:
complete
Fee:
$88
Permit Type:
N/A
Building Type:
N/A
18'x20 1-story family room addition on back of house
Valuation:
$23,705
Permit #:
B02275002
Status:
complete
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Construct 25'x 16 deck on rear of house w 3'x 6 steps to grade
Valuation:
$9,800
Permit #:
B02262192
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2016-07-11
Construct 12x18 screened in porch & 12x16 deck w steps to grade
Valuation:
$24,462
Permit #:
B02333688
Status:
expired
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
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Thiess Family Contractors Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Thiess Family Contractors License info
Verified License
| License # | 100717 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Thiess Family Contractors 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 # | 100932 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor, Home Building, Remodeling, Renovations, Home Improvement Services Both Commercial And Residential |
- When BuildZoom last verified this license, it had an expiration date of February, 2016. Check the current license status of Thiess Family Contractors with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 100717 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor, Home Building, Remodeling, Renovations, Home Improvement Services Both Commercial And Residential |
- When BuildZoom last verified this license, it had an expiration date of October, 2015. Check the current license status of Thiess Family Contractors with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
12
Permits
- Building permit records show that Thiess Family Contractors has worked on 12 permitted projects.
Thiess Family Contractors Employees
JT
John Thiess
JJ
John Thiess Jr
Owner
TB
Troy Brown
Owner