Updated: May 16, 2026
Location and Projects
Address
PO BOX 11082, Tacoma, WA, 98411
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Dm Backflow Testing Plumber
Dm Backflow Testing Llc, Tacoma, Po Box 11082, Tacoma, WA (Owned by: Dravis, James Alan) holds a Plumbing Contractor, Journey Level license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 106 ranks in the top 7% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dm Backflow Testing Llc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dm Backflow Testing Llc Services
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Dm Backflow Testing Llc Contact Information
Phone Number: (532) 278-8580
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Address: PO BOX 11082, Tacoma, WA 98411
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Dm Backflow Testing Llc Tacoma
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dm Backflow Testing Llc has a BuildZoom score of 106, which places them above 93% of 128,670 contractors in Washington.
Activity
|
3 projects
|
2025 |
|
5 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Dm Backflow Testing Llc has worked on at least
10.0 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
|
8 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Dm Backflow Testing Llc mostly works on
plumbing project
projects.
Pricing
|
3 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $55,000. This graph shows the distribution of these job values.
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 Dm Backflow Testing Llc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel existing bathroom into master bathroom and powder room. addition stubout for future washer/dryer (ventless) stacked unit. includes plumbing & mechanical per approved plans
Valuation:
$55,000
Permit #:
BLDRA25-0173
Status:
issued
Fee:
$2,594
Permit Type:
Remodel
Building Type:
Single family dwe...
Repair fire damage at single family dwelling. replace aprox 7 -2x6 rafters and aprox. 200 sq ft of roof sheeting and roofing rewire complete upstairs and install closed cell insulation balance of open framing half of upstairs walls and ceilings are closed cell insulation. install new drywall texture and paint upstairs reinstall free standing tub in bathroom new toilet and new pedestal... see more
Valuation:
$150,000
Permit #:
BLDRA23-0295
Status:
final
Fee:
$7,062
Permit Type:
Remodel
Building Type:
Single family dwe...
Construct a 1 697sf 3-story residential duplex (one of two on this lot most westerly building nearest the alley) - unit c on first floor unit d on second/third floor. includes plumbing and mechanical per approved plans. see sdev22-0453 for related site work. ***frr24-0078 approved 4/26/2024: field revision for 1 hour fire wall***
Valuation:
$707,600
Permit #:
BLDRN21-0382
Status:
final
Fee:
$9,900
Permit Type:
N/A
Building Type:
Duplex
Remodel of sdf. covert nook off of diningroom into 1/4 bathroom and move washer-dryer from basement to main floor. frame in nook archway with pocket door. plumbing already stubed in basement-extend to nook. addition toilet sink and stacked washer dryer. vent dryer to exterior and new exhaust to exterior. includes plumbing and mechanical per approved plans
Valuation:
$13,500
Permit #:
BLDRA23-1089
Status:
final
Fee:
$642
Permit Type:
Remodel
Building Type:
Single family dwe...
Remodel basement bathroom plumbing new shower and sink move washer and dryer out of bathroom to opposite side of wall. toilet stays same location. install 1 fan in bathroom and 1 over new washer dryer location at single family dwelling
Valuation:
$39,000
Permit #:
BLDRA23-0221
Status:
final
Fee:
$1,841
Permit Type:
Remodel
Building Type:
Single family dwe...
Bathroom remodel at sfd: remove existing tub and install dreamline shower pan and cultured marble surround remove existing vanity and install new vanity and top with new sink and faucet. includes plumbing per approved plans
Valuation:
$15,000
Permit #:
BLDRA24-0149
Status:
final
Fee:
$712
Permit Type:
Remodel
Building Type:
Single family dwe...
Replace existing shower (same size) and shower valve new bathroom floor and reinstall existing vanity and top and reinstall existing toilet. includes plumbing & mechanical per approved plans
Valuation:
$15,000
Permit #:
BLDRA24-0485
Status:
final
Fee:
$712
Permit Type:
Remodel
Building Type:
Single family dwe...
Install ventless washer/dryer combo change tub valve replace toilet and wall hung sink with new floor and tub surround at single family dwelling. includes plumbing & mechanical per approved plans
Valuation:
$22,500
Permit #:
BLDRA24-0450
Status:
final
Fee:
$1,065
Permit Type:
Remodel
Building Type:
Single family dwe...
Stormwater connection to connect to tie roof drains in to catch basin at postive approach. also abandoning footing drain
Valuation:
N/A
Permit #:
STORM17-0014
Status:
complete
Fee:
$411
Permit Type:
N/A
Building Type:
N/A
Construct a 1 697 sf 3-story residential duplex (two of two on this lot most easterly building closest to s i st) - unit a on first floor unit b on second/third floor. includes plumbing and mechanical per approved plans. see sdev22-0480 for related site work. ***frr24-0083 approved 4/26/2024:1 hour wall detail***
Valuation:
$703,600
Permit #:
BLDRN22-0328
Status:
final
Fee:
$11,059
Permit Type:
N/A
Building Type:
Duplex
Construct a 1 697sf 3-story residential duplex (one of two on this lot) (most westerly building on this parcel nearest the alley) - unit c on first floor unit d on second/third floor. includes plumbing and mechanical per approved plans. see related sdev22-0452. **frr24-0082 (04/17/24): 1 hour fire wall revision**
Valuation:
$586,000
Permit #:
BLDRN21-0381
Status:
expired
Fee:
$10,097
Permit Type:
N/A
Building Type:
Duplex
Construct a 1 697sf 3-story residential duplex (two of two on this lot) - (most easterly building on the lot (closest to i st) unit a on first floor unit b on second/third floor. includes plumbing and mechanical per approved plans. see related sdev22-0479. **frr24-0081 (04/17/24): 1 hour fire wall revision**
Valuation:
$586,000
Permit #:
BLDRN22-0327
Status:
final
Fee:
$10,497
Permit Type:
N/A
Building Type:
Duplex
Hill-rom: install mop sink & eye wash
Valuation:
N/A
Permit #:
PLM17-0093
Status:
final
Fee:
$45
Permit Type:
Tenant improvement
Building Type:
N/A
Rough-in & install sink on 15th floor. coredrilling. (assoc w bldca18-0049)
Valuation:
$3,940
Permit #:
PLMBC18-0044
Status:
final
Fee:
$79
Permit Type:
Remodel
Building Type:
N/A
Market ready suite
Valuation:
$0
Permit #:
PW18-0067
Status:
RECEIVED
Fee:
$25
Permit Type:
Other
Building Type:
N/A
Site development associated with construction of new 1697sf 3-story residential duplex (two of two on this lot) - adu unit on first floor single family dwelling unit on second/third floor. includes water sewer and stormwater connections erosion control and driveway approach as applicable per approved plans. see related bldrn22-0328
Valuation:
N/A
Permit #:
SDEV22-0480
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough-in for kitchen sink & dishwasher. set finish. modify existing piping that is there for a new sink & dishwasher hook-up. backflow inspection : scott hallenburg 253-502-8215
Valuation:
N/A
Permit #:
PLMBC17-0215
Status:
final
Fee:
$91
Permit Type:
Remodel
Building Type:
N/A
Rough-in & install s.s. sink with faucet for coffee bar. cold water with hot water inline continuous flow heater. addition cold water box for coffee maker
Valuation:
$500
Permit #:
PLMBC17-0242
Status:
final
Fee:
$79
Permit Type:
Remodel
Building Type:
N/A
Spec 1 & spec 2
Valuation:
N/A
Permit #:
PG19-0088
Status:
final
Fee:
$134
Permit Type:
Non-residential
Building Type:
N/A
Delong's delux morning grind - plumbing install 6 fix w traps & 1 elect water heater
Valuation:
N/A
Permit #:
BP-14-01005
Status:
final
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
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Dm Backflow Testing Llc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Dm Backflow Testing Llc License info
Verified License
| License # | DMPLUPT793O3 |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Dm Backflow Testing Llc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DMPLUPT793O3 |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dm Backflow Testing Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | DMBACBT871DJ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Plumbing |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of March, 2023. Check the current license status of Dm Backflow Testing Llc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | DMBACBT871DJ |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- According to the Washington State Department of Labor & Industries, 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 Dm Backflow Testing Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | Western National Assur Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $6,000 |
27
Permits
- Building permit records show that Dm Backflow Testing Llc has worked on 27 permitted projects.
Dm Backflow Testing Llc Employees
DA
Dravis, James Alan
Owner
JD
James Dravis
Partner/Member