Updated: Jan 05, 2026
Location and Projects
Address
Frederick, MD, 00000
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Barry Detwiler Plumber
Barry Detwiler at Frederick, MD 00000, has a BuildZoom score of 107 and ranks in the top 6% of 58,058 Maryland contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Barry Detwiler Services
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Barry Detwiler Contact Information
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Barry Detwiler Frederick
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Barry Detwiler has a BuildZoom score of 107, which places them above 94% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2026 |
|
98 projects
|
2025 |
|
63 projects
|
2024 |
|
99 projects
|
2023 |
Our building permit records indicate that Barry Detwiler has worked on at least
261.0 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
|
40 projects
|
New Constructions |
|
11 projects
|
Home Additions |
|
4 projects
|
Commercial Renovations |
|
241 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Barry Detwiler mostly works on
plumbing project
and new construction
projects.
Pricing
|
12 projects
|
< $5k |
|
1 project
|
$100k-$250k |
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.
Installing suppression wet fire sprinkler system with 37 sprinkler heads for sfd.<div>related bp #487063</div><div>**2/27/25 - submit as builts**</div>
Valuation:
N/A
Permit #:
490700
Status:
complete
Fee:
$407
Permit Type:
Fire
Building Type:
N/A
Install 13d suppression wet fire sprinkler system with 39 sprinkler heads for new sfd.<div>related building permit #491011</div>
Valuation:
$0
Permit #:
496049
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install nfpa 13d wet fire sprinkler system with (54) sprinkler heads for new sfd.<div>related building permit #: 490046</div>
Valuation:
N/A
Permit #:
495134
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install nfpa 13d wet fire sprinkler system with (42) sprinkler heads for new sfd.<div>related building permit #: 492058</div>
Valuation:
N/A
Permit #:
495133
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install suppression sprinkler system with 42 sprinkler heads for single family dwelling. <div>related permit #489860</div>
Valuation:
N/A
Permit #:
492030
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install (nfpa 13d) wet fire sprinkler system for (52) heads for new sfd<div>related building permit #: <b>488884</b></div>
Valuation:
N/A
Permit #:
491576
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install nfpa13d wet fire sprinkler system for new addition w (26) sprinkler heads.<div>building permit # 490689</div>
Valuation:
$0
Permit #:
496211
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Tenant fit-out for wingstop; (1) system and (26) sprinkler heads<div>related building permit #: <b>488703</b></div>
Valuation:
N/A
Permit #:
491614
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install wet fire sprinkler system for single family dwelling w (36) sprinkler heads<div><span style="font-size: 12px;">building permit # 496231</span></div>
Valuation:
N/A
Permit #:
498263
Status:
complete
Fee:
$387
Permit Type:
Fire
Building Type:
N/A
Installing suppression sprinkler system with 54 sprinkler heads for new sfd.<div>related bp #488064</div>
Valuation:
N/A
Permit #:
490732
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install wet fire sprinkler system (nfpa 13d) to include (53) sprinkler heads for new sfd.<div>related building permit #: <b>485588</b></div>
Valuation:
N/A
Permit #:
488732
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install wet fire sprinkler system for a single family dwelling being converted to an assisted living facility. no other work is being done by trades. no building permit to apply under
Valuation:
N/A
Permit #:
465369
Status:
canceled
Fee:
N/A
Permit Type:
Fire
Building Type:
N/A
Install nfpa13d wet fire sprinkler system w (42) sprinkler heads for new single family dwelling
Valuation:
N/A
Permit #:
494106
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Relocate and addition sprinklers to existing sprinkler system per new first floor addition layout
Valuation:
N/A
Permit #:
493305
Status:
issued
Fee:
$263
Permit Type:
Fire
Building Type:
N/A
Install nfpa13d wet fire sprinkler system w (52) sprinkler heads for new single family dwelling
Valuation:
N/A
Permit #:
489504
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install nfpa13d wet fire sprinkler system w (53) sprinkler heads for new single family dwelling
Valuation:
N/A
Permit #:
489441
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install nfpa13d wet fire sprinkler system w (54) sprinkler heads for single family dwelling
Valuation:
N/A
Permit #:
493101
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Install wet fire sprinkler system for new single family dwelling nfpa13d (53) sprinklers.<div>building permit # 486663</div>
Valuation:
N/A
Permit #:
489368
Status:
complete
Fee:
$376
Permit Type:
Fire
Building Type:
N/A
Relocate existing sprinkler heads to provide coverage for renovated laundry mud room
Valuation:
N/A
Permit #:
490884
Status:
complete
Fee:
$263
Permit Type:
Fire
Building Type:
N/A
Install wet fire sprinkler system for sfd<div>*3/4/25 - submit as builts* scw</div>
Valuation:
N/A
Permit #:
490549
Status:
complete
Fee:
$407
Permit Type:
Fire
Building Type:
N/A
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Barry Detwiler License info
License Not Required
| Status | Not Required |
- BuildZoom verified in October, 2021 that this contractor does not need a license to be a plumber in Maryland.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
539
Permits
- Building permit records show that Barry Detwiler has worked on 539 permitted projects.