Updated: Jun 02, 2026
Location and Projects
Address
1521 S PEARL ST, Seattle, WA, 98108
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Rtg Construction Plumber
Rtg Construction LLC, 1521 S Pearl St, Seattle, WA (Owned by: Yas, Serefhan) holds a Construction Contractor, Construction Contractor license and 1 other license according to the Washington license board.
Their BuildZoom score of 99 ranks in the top 15% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rtg Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Rtg Construction LLC Services
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Rtg Construction LLC Contact Information
Phone Number: (206) 380-9380
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Address: 1521 S PEARL ST, Seattle, WA 98108
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Rtg Construction LLC Seattle
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rtg Construction LLC has a BuildZoom score of 99, which places them above 85% of 128,670 contractors in Washington.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Rtg Construction LLC has worked on at least
8.0 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
|
3 projects
|
New Constructions |
|
5 projects
|
Sewer laterals |
|
5 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Rtg Construction LLC mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
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.
5112 15th ave s - construction construct north one-family dwelling per plan. [establish single-family use with attached accessory dwelling unit [aadu] and detached accessory dwelling unit [dadu] per land use code. construct one- and two-family dwellings per plan. review and processing for (2) construction records under 7059840-cn.]
Valuation:
$861,000
Permit #:
7067767-CN
Status:
complete
Fee:
$3,473
Permit Type:
New
Building Type:
Single family/duplex
9815 fremont ave n ss/storm storm pumped to new curb weep in fremont ave n footing drain to dispersion trench sanitary to existing side sewer shared with 9817 freemont ave n. per plan # 7040541-cn for 1 single family residence and 1 aadu. trees and bioretention required for osm. pe eval/cert required. separate sdot row permit required
Valuation:
N/A
Permit #:
7067862-SS
Status:
issued
Fee:
$825
Permit Type:
New
Building Type:
Single family/duplex
Demolition of exisiting garage addition of new workout/craft room and an office
Valuation:
$250,000
Permit #:
BLD2025-0381
Status:
applied
Fee:
$5,892
Permit Type:
N/A
Building Type:
Residential - sin...
15th ave. s. homes demolish one-family dwelling per plan
Valuation:
$861,000
Permit #:
7059841-DM
Status:
issued
Fee:
$771
Permit Type:
N/A
Building Type:
Single family/duplex
9815 fremont ave n - construction permit establish use as single-family with attached accessory dwelling unit per land use code. construct two-family dwelling per plan
Valuation:
$375,000
Permit #:
7040541-CN
Status:
triage
Fee:
$5,475
Permit Type:
New
Building Type:
Single family/duplex
1515 c dadu sanitary to existing side sewer to combined main. storm to existing side sewer to combined main or to splash blocks or onsite drywell. includes drainage and sanitary pumps. footing drains (if constructed) to existing side sewer or onsite drywell. per plan 7066568-cn for new dadu. drainage review not required. no work in right of way
Valuation:
$2,500
Permit #:
7094931-SS
Status:
issued
Fee:
$900
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
714 n 73rd st dadu side sewer new dadu 6913751-cn: new onsite sanitary sewer to tie into the existing exterior shared connection of the existing single family residence to the combined sewer main. new storm to the existing connection to the combined. related construction permit did not require drainage review
Valuation:
N/A
Permit #:
7021631-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
10516 evanston ave n side sewer storm nsfr + dadu: storm to alley discharge and sanitary to existing side sewer to sanitary main per approved plan under 6943295-cn. pe eval. required. on-site stormwater management included
Valuation:
$500
Permit #:
6973793-SS
Status:
issued
Fee:
$1,310
Permit Type:
New
Building Type:
Single family/duplex
10516 b evanston ave n side sewer storm nsfr + dadu: storm to alley weep and sanitary to existing side sewer to sanitary main per approved plan under 6943295-cn. pe eval. required. on-site stormwater management included
Valuation:
$500
Permit #:
6973794-SS
Status:
complete
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
On-site side sewer improvement new dadu per building permit 6785987-cn. drainage to cub weep to densmore ave n per plan. osm per plan. sanitary to existing side sewer. no footing drains. onsite work only. separate side sewer permit by rssc required for cub weep connection in row
Valuation:
$5,000
Permit #:
6801521-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
Type: building single family class: addition to structure, , gala (re:bsf20-07859)- *sprinklers required* one story addition 295 sf. new covered porch 84 sf
Valuation:
N/A
Permit #:
BSF22-01160
Status:
final
Fee:
$2,169
Permit Type:
N/A
Building Type:
N/A
Ludders-lucas remodel construct alterations to unit 1 of existing multifamily building subject to field inspection (stfi)
Valuation:
$74,000
Permit #:
6778807-CN
Status:
issued
Fee:
$1,556
Permit Type:
Add/alt
Building Type:
Multifamily
***08/05/2019 djl- airport # 201908050568*** epermit description of work: construction of a single family duplex
Valuation:
N/A
Permit #:
19111741RK
Status:
final
Fee:
$9,162
Permit Type:
N/A
Building Type:
N/A
1517 sewer storm footing drain and sanitary pumped to existing shared side sewer to combined main in s pearl st. per plan# 6876960-cn for 1 single family residence and 1 dadu. side sewer shared with 1521 pearl st/6875342-cn. osm required pe eval/cert required
Valuation:
$2,000
Permit #:
6915419-SS
Status:
issued
Fee:
$825
Permit Type:
New
Building Type:
Single family/duplex
1523 side sewer storm footing drain and sanitary to existing combined side sewer in s. pearl st. per plan # 6875342-cn for 1 new dadu and 1 new aadu within existing single family residence to remain. osm required
Valuation:
$1,500
Permit #:
6915145-SS
Status:
issued
Fee:
$825
Permit Type:
New
Building Type:
Single family/duplex
Addition second floor addition over garage
Valuation:
N/A
Permit #:
SFR18-0986
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Shariffa residence & adu
Valuation:
N/A
Permit #:
D18-0040
Status:
final
Fee:
$3,316
Permit Type:
Attached
Building Type:
N/A
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Rtg Construction LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Rtg Construction LLC License info
Verified License
| License # | RTGCOCL820C3 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Rtg Construction 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 # | RTGCOCL820C3 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Rtg Construction LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | Security National Insurance |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $12,000 |
14
Permits
- Building permit records show that Rtg Construction LLC has worked on 14 permitted projects.
Rtg Construction LLC Employees
SY
Serefhan Yas
Partner/Member
YS
Yas, Serefhan
Owner