Updated: Mar 27, 2026
Location and Projects
Address
4201 37th Ave S, Seattle, WA, 98118
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Extreme Construction Llc
Extreme Construction Llc, 4201 37th Ave S, Seattle, WA (Employee: Eri Villanueva) holds a Construction Contractor, General license and 2 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 Extreme Construction Llc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Extreme Construction Llc Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Extreme Construction Llc Contact Information
Phone Number: (206) 349-1857
Address: 4201 37th Ave S, Seattle, WA 98118
Extreme Construction Llc Seattle
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Extreme Construction Llc has a BuildZoom score of 106, which places them above 93% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Extreme Construction Llc has worked on at least
9.0 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
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Extreme Construction Llc mostly works on
home addition
projects.
Pricing
|
2 projects
|
$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.
Building Permits by Extreme Construction Llc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Radd - 2018 irc - polak residence - kitchen remodel including closing dining room to a bedroom. removing non-structural fireplace demolish wall between living room and kitchen demolish drop-ceiling in kitchen. exterior - addition of an aluminum pergola covered and a hot tub. total area of construction = 2000sf
Valuation:
$154,496
Permit #:
BLDG-2024-00003
Status:
final
Fee:
$4,001
Permit Type:
N/A
Building Type:
N/A
Radd - 2021 irc - pascal residence - addition of 360sf above an existing garage for new master bedroom. new footings at east and west garage walls. turning ex br1 to a new bathroom and wic for new br1. extensive upper floor remodel. on the ground floor creating a home office in the existing laundry room (adding 75sf from existing garage) and extending bathroom reconfigure kitchen remo... see more
Valuation:
$107,739
Permit #:
BLDG-2024-04616
Status:
final
Fee:
$3,418
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel with layout changes that includes structural changes. does not include mechanical electrical or plumbing
Valuation:
N/A
Permit #:
25 108669 BU
Status:
issued
Fee:
$1,024
Permit Type:
N/A
Building Type:
N/A
(1) dryer vent + (1) ductwork systems + (5) exhuast fans - 2021 imc - remodel 3 bathrooms 2 new bathroom addition relocate laundry reconfigure rooms relocate ductwork and raise floor extend registers duct
Valuation:
$5,000
Permit #:
MECH-2024-07881
Status:
final
Fee:
$418
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: alteration to structure or system, , rosenthal remodel- kitchen remodel includes taking down a non-structural wall and replacing location between window and patio doors- without changing the header. plumbing stays the same location
Valuation:
N/A
Permit #:
BSF21-01592
Status:
final
Fee:
$414
Permit Type:
N/A
Building Type:
N/A
Adding new master bedroom and front porch 22_112801 lo. includes clearing & grading. does not include plumbing mechanical or electrical
Valuation:
N/A
Permit #:
22 118683 BR
Status:
final
Fee:
$6,256
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: expand the main floor and addition a second story over the one-story portion of the existing house and remodel existing selected areas
Valuation:
N/A
Permit #:
21109932RBP
Status:
final
Fee:
$6,497
Permit Type:
N/A
Building Type:
N/A
A single family residential addition to existing structure none project involving (2 bathroom fan 1 duct work only) 22-118683 br
Valuation:
N/A
Permit #:
23 114567 BK
Status:
final
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
Radd - baror ran - project includes converting 280 sq ft of existing garage space into office expanding the garage out an additional 121 sq ft and adding a 190 sq ft second floor bedroom to an existing 2 story single family residence. area of construction = 591 sq ft
Valuation:
$58,346
Permit #:
BLDG-2017-02894
Status:
final
Fee:
$1,606
Permit Type:
N/A
Building Type:
N/A
Rdeck - barletz tomer & revital residence - new sliding door including demolishing existing wall; adding new header and framing siding repairs drywall repairs interior trim repairs and interior and exterior paint touch ups to match existing. demolishing existing deck as needed and old stairs then adding concrete footing beams structure pressure treated tight knot cedar decking floor. ... see more
Valuation:
$6,184
Permit #:
BLDG-2017-03513
Status:
final
Fee:
$387
Permit Type:
N/A
Building Type:
N/A
Adding three new windows on the south elevation. does not include plumbing mechanical or electrical
Valuation:
N/A
Permit #:
21 106939 BU
Status:
final
Fee:
$537
Permit Type:
N/A
Building Type:
N/A
Building and mechanical finals only for expired permit 17-126007 br
Valuation:
N/A
Permit #:
22 113863 BT
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Construct covered backyard patio and infill interior of house with living space bldg/plumbing/mech
Valuation:
N/A
Permit #:
B-19-0476-1
Status:
expired
Fee:
$1,345
Permit Type:
Alteration/remodel
Building Type:
N/A
Addition of new master bathroom and office to an existing one story single family residence. includes clearing & grading inspections for drains. does not include electrical (18-112204 bf) **add on plumbing **add on mechanical
Valuation:
N/A
Permit #:
18 103904 BR
Status:
final
Fee:
$2,799
Permit Type:
N/A
Building Type:
N/A
Air conditioning replacement & new air conditioning install-luz del mundo church
Valuation:
$12,600
Permit #:
B21-1920
Status:
final
Fee:
$393
Permit Type:
Major alter/repair
Building Type:
N/A
Residence remodel- bjore stephen remodeling two bathrooms and reconfiguring two bedrooms. adding/moving several small window in dining room and bathrooms (4 total). area of work 924sf
Valuation:
$14,300
Permit #:
BLDG-2017-08977
Status:
final
Fee:
$687
Permit Type:
N/A
Building Type:
N/A
1 meter drop in ex. service;1.25"supply line meter to house
Valuation:
N/A
Permit #:
2304-075
Status:
final
Fee:
$6,509
Permit Type:
N/A
Building Type:
N/A
Adding 284 sq ft to existing garage & 32 sq ft to back
Valuation:
N/A
Permit #:
2304-072
Status:
issued
Fee:
$3,823
Permit Type:
N/A
Building Type:
N/A
Otc - bjore stephen residence - install (3) fan ducting relocate heat unit ventilation. customer paid for (1) ductwork system remodel and (3) vent fans
Valuation:
$1,500
Permit #:
MECH-2018-01432
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Finals only. remodel
Valuation:
N/A
Permit #:
22 113863 BU
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Extreme Construction Llc Reviews
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Verified License
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Extreme Construction Llc License info
Verified License
| License # | EXTRECL861JG |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| 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 Extreme Construction 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 # | EXTRECL861JG |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Extreme Construction Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | EXTRECL861JG |
| Status | Unable To Verify |
| City | Sammamish |
| Type | Contractor |
| Business Type | Limited Liability Company |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | Security National Insurance |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Co |
| Bond Value | $12,000 |
36
Permits
- Building permit records show that Extreme Construction Llc has worked on 36 permitted projects.
Extreme Construction Llc Employees
EV
Eri Villanueva
Partner/Member