Updated: May 26, 2026
Location and Projects
Headquarters Address
1777 South Harrison Street, Denver, CO, 80210
Local address
17500 W Valley Hwy Ste 100, SeaTac, WA, 98188
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Tuff Shed Construction
Tuff Shed Inc serves Seatac and the greater Seattle area with a focus on designing and building storage sheds and garages. With 28 years in business, the company offers a range of custom and pre-designed building solutions for residential properties. Tuff Shed’s portfolio includes storage sheds, garages, and specialty structures tailored to a variety of client needs. Their process integrates in-person site consultation, design customization options, and professional installation. The company handles every aspect of the project, from the initial permitting to the final construction. Using engineered wood and steel-reinforced construction methods, Tuff Shed emphasizes durability and functionality in all of their structures. They work directly with homeowners seeking practical, long-lasting outbuildings for storage, hobby use, or vehicle protection throughout King County and surrounding communities.
Tuff Shed Inc Services
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Tuff Shed Inc Contact Information
Phone Number: (303) 474-5524
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Headquarters Address: 1777 South Harrison Street, Denver, CO, 80210
Local Address: 17500 W Valley Hwy Ste 100, Seatac, WA 98188
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Tuff Shed Inc Seatac
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tuff Shed Inc has a BuildZoom score of 112, which places them above 97% of 128,670 contractors in Washington.
Activity
|
41 projects
|
2025 |
|
49 projects
|
2024 |
|
21 projects
|
2023 |
Our building permit records indicate that Tuff Shed Inc has worked on at least
111.0 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
|
15 projects
|
New Constructions |
|
9 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Tuff Shed Inc mostly works on
new construction
and home addition
projects.
Pricing
|
6 projects
|
< $5k |
|
33 projects
|
$5k-$20k |
|
14 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $14,268. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
For erosion control inspection only - site development associated with the construction of a new 528 sqft garage
Valuation:
N/A
Permit #:
SDEV25-0063
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tuff shed utility/storage shed. model tr-700 12 ft x 20 ft. shed anchor into dirt -auger or mr88. full service paint application. upgrade - 3 x 6'2 double shed door (6'). lifetime shingle upgrade. 2 x 2 insulated horz. sliding window. 3/4 treated floor decking upgrade. 2 x 2 skylight. ridge vent. 16 x 8 wall vent-white. backlog balancer. *resubmittal - site plan provided. tb. **resubm... see more
Valuation:
$11,600
Permit #:
BLD2025-254
Status:
final
Fee:
$312
Permit Type:
Building
Building Type:
Residential-buil-...
Construct a new 360sf detached garage at single family dwelling
Valuation:
$30,000
Permit #:
BLDRN25-0105
Status:
issued
Fee:
$905
Permit Type:
N/A
Building Type:
Backyard building
Withdrawn - liu - 684sf detached garage detached storage non-habitable no water no electric
Valuation:
N/A
Permit #:
BLD25-0007
Status:
withdrawn
Fee:
$530
Permit Type:
N/A
Building Type:
N/A
Project name: arvinder shed detached storage non-habitable. no water. no electric
Valuation:
N/A
Permit #:
B2025-0058
Status:
final
Fee:
$850
Permit Type:
N/A
Building Type:
N/A
Detached storage shed non-habitable no water no electric
Valuation:
$15,955
Permit #:
B25-0029
Status:
applied
Fee:
$1,956
Permit Type:
N/A
Building Type:
James m. Tuff shed
10 x 16 = 160 sq ft. detached storage. non-habitable no water no electric. placing on ground/gravel
Valuation:
$15,000
Permit #:
B25-0344
Status:
final
Fee:
$432
Permit Type:
Single family
Building Type:
N/A
Site development associated with construction of new detached garage bldrn25-0105- ***erosion control only***
Valuation:
N/A
Permit #:
SDEV25-0185
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: removal of old 10 x 10 shed replace with a new 14 x 20. the area will be flattened within 4 of level in the affected area. building will only be used for storage of household tools and materials
Valuation:
N/A
Permit #:
21105929RBP
Status:
final
Fee:
$1,084
Permit Type:
N/A
Building Type:
N/A
Residence acc struc - goni residence - 2018 ibc - installation of a 12 x 38 shed. total area of construction = 456 sf
Valuation:
$22,025
Permit #:
BLDG-2022-07601
Status:
final
Fee:
$1,385
Permit Type:
N/A
Building Type:
N/A
Residential (new addition alteration or change of use)
2022-10-24
New accessory structure (garages/carports/sheds/deck) - detached - replacement garage for the structure that was in complete disrepair and removed in 2020
Valuation:
$25,000
Permit #:
B2114888BLDR
Status:
complete
Fee:
$429
Permit Type:
N/A
Building Type:
N/A
Residential accessory structure (garage carport lean-to shop)
2025-07-30
Residential dry accessory storage shed 20x20 (gsl 43#)
Valuation:
N/A
Permit #:
E-B2503954
Status:
complete
Fee:
$0
Permit Type:
N/A
Building Type:
Residential
Residential - accessory structure (garage carport lean-to shop)
2025-01-31
Residential accessory dry auxilary shed 12x26 (gsl 60#)
Valuation:
N/A
Permit #:
E-B2409226
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Proposed 12 x 24 shed on a existing 6.5 concrete pad
Valuation:
N/A
Permit #:
ADS-2025-00048
Status:
complete
Fee:
N/A
Permit Type:
Additional dwelli...
Building Type:
N/A
Duong residence - addition of a 14 x 20 shed on monolithic slab foundation with electrical (lights & outlets). no plumbing heating or insulation
Valuation:
$18,637
Permit #:
SFRC-030124-2022
Status:
issued
Fee:
$687
Permit Type:
Shed
Building Type:
N/A
24 x 40 detached garage. **application submitted under incorrect property address - corrected at intake-rar**
Valuation:
N/A
Permit #:
22119705RBP
Status:
issued
Fee:
$1,894
Permit Type:
N/A
Building Type:
N/A
Proposed 16 x 28 shed with loft on a new concrete pad
Valuation:
N/A
Permit #:
ADS-2025-00829
Status:
issued
Fee:
N/A
Permit Type:
Additional dwelli...
Building Type:
N/A
Residential - accessory structure (examples: garage carport lean-to shop)
2022-08-03
Tuff shed unfinished interior (no insulation) accessory structure to house pool equipment and electrical panel (mechanical equipment in support of pool)
Valuation:
N/A
Permit #:
E-B2205460
Status:
plancheck
Fee:
$1,035
Permit Type:
N/A
Building Type:
Residential
Garvey detached storage shed
Valuation:
$21,184
Permit #:
B25001942
Status:
triage
Fee:
$478
Permit Type:
N/A
Building Type:
N/A
Site development permit for purposes of erosion control inspection only (associated with construction of new 440 sf detached garage for purposes of parking a single car and storage at sfd.)
Valuation:
N/A
Permit #:
SDEV20-0161
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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173
BZ Score
-
Avg Project
-
Projects
165
BZ Score
-
Avg Project
-
Projects
164
BZ Score
$32.4K
Avg Project
-
Projects
Tuff Shed Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Tuff Shed Inc License info
Verified License
| License # | TUFFSI*038RZ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Tuff Shed Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TUFFSI*038RZ |
| Status | Active |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Tuff Shed Inc at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TUFFSI*038RZ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Tuff Shed Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 15162 |
| Status | Active |
| City | Pasco |
| Type | Contr General |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Tuff Shed Inc at the The City of PASCO, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TUFFSI*038RZ |
| Status | Inactive |
| City | Sammamish |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Sammamish, WA, 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 Tuff Shed Inc at the The City of Sammamish, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 9339 |
| Status | Inactive |
| City | Pasco |
| Type | Contr General |
| Business Type | Corporation |
- According to the The City of PASCO, WA, 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 Tuff Shed Inc at the The City of PASCO, WA.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Twin City Fire Insurance Compa |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co Amcn |
| Bond Value | $12,000 |
686
Permits
- Building permit records show that Tuff Shed Inc has worked on 686 permitted projects.
Tuff Shed Inc Employees
BD
BARKER, DEL
Secretary
CH
Christopher Hinkel
Treasurer
DM
Daniel Murphy
Secretary
DB
Del Barker
Secretary
DK
Dennis Kaper
Treasurer
EH
Eric Hilty
Secretary
LP
Lee Prolow
MB
Mark Butterman
Secretary
MS
Matthew Sterk
Treasurer
MC
Michael Casey
Vice President
MC
MURPHY, DANIEL C
Secretary
ST
SAUREY, TOM
President
SL
Steve Langton
Vice President
TS
Tom Saurey
President