Updated: May 19, 2026
Location and Projects
Address
1611 Buck Way, Mount Vernon, WA, 98273
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Welcome to Spane Buildings, where we’ve perfected the art of constructing post frame and pole barn buildings. For more videos, and images of some of our projects, visit our Blog Page, or our Videos Page.
Our company was founded in 1945. We build the finest barns, garages, equestrian facilities, commercial buildings, and homes. We offer the best roofing, siding, and concrete services.
Since 1945, Spane has been constructing some of the finest horse arenas, private residences, commercial structures, barns and garages, throughout Skagit, Whatcom, Island, Snohomish, King, Pierce, and Thurston counties. At Spane, we build more than structures; we build life-long relationships with our customers. Our exceptional craftsmen have built thousands of such structures, backed by our 100% workmanship guarantee.
We were recognized as the “2011 Builder of the Year” by our peers with the Skagit and Island Counties Builders Association (SICBA); a proud achievement in the Spane family.
When considering your next project, look no further than Spane Buildings,the Northwest’s most trusted and experienced builder of post-frame buildings. We invite you to call (360) 424-1505 today or email Jim Spane so we can help you. Click here to view our catalog. We look forward to working with you on your next project.
From BuildZoom: Spane Buildings, 1611 Buck Way, Mount Vernon, WA holds a Construction Contractor, General license and 4 other licenses according to the Tukwila license board.
Their BuildZoom score of 121 ranks in the top 1% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Spane Buildings, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Spane Buildings Services
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Spane Buildings Mount Vernon
Quality
121
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Spane Buildings has a BuildZoom score of 121, which places them above 99% of 128,670 contractors in Washington.
Activity
|
34 projects
|
2025 |
|
72 projects
|
2024 |
|
71 projects
|
2023 |
Our building permit records indicate that Spane Buildings has worked on at least
177.0 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
|
34 projects
|
New Constructions |
|
9 projects
|
Commercial Renovations |
|
7 projects
|
Home Additions |
|
32 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Spane Buildings mostly works on
new construction
and plumbing project
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$5k-$20k |
|
25 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
10 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $42,768. 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.
Mg: building a new shop 20x38x18 enclosed with attached 13x15x10 enclosed with attached 13x10x10 roof extension next to my existing house
Valuation:
$74,740
Permit #:
BLDR-2025-0201
Status:
issued
Fee:
$1,618
Permit Type:
N/A
Building Type:
N/A
Building (residential) single family residence
2022-08-05
New single family residence 2bedrooms 1 bathroom.main level 2464sf, upper level 896sf. totalsf=3360
Valuation:
$386,400
Permit #:
SFR2022-00120
Status:
issued
Fee:
$8,171
Permit Type:
N/A
Building Type:
N/A
The project proposes construction of an equestrian arena with tightlined storm drain lines for stormwater management and a curtain drain to protect the arena base. roof downspouts from the arena will be tightlined to two proposed catch basins
Valuation:
N/A
Permit #:
23113974RBP
Status:
issued
Fee:
$5,034
Permit Type:
N/A
Building Type:
N/A
Nsfd/attached garage
Valuation:
$602,869
Permit #:
BP24-0009
Status:
triage
Fee:
$8,491
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: adding a 32x44 post-frame garage for personal storage no plumbing no heat. [installing under-slab insulation and hydronic heating piping for future equipment installation under separate permit.]
Valuation:
N/A
Permit #:
20120248RBP
Status:
final
Fee:
$2,389
Permit Type:
N/A
Building Type:
N/A
Residential building permit for construction of new detached non-accessory single story private storage structure. 30 x 48ft one bathroom proposed to connect to proposed septic drainfield & well water. ref. 23 103171 lda
Valuation:
N/A
Permit #:
23104192RBP
Status:
plancheck
Fee:
$1,502
Permit Type:
N/A
Building Type:
N/A
Construction of 30 x 42 pole building adjacent to existing single family residence. building will be used for vehicle storage only. building size is 33 x 45 with overhangs
Valuation:
N/A
Permit #:
23102019RBP
Status:
final
Fee:
$3,195
Permit Type:
N/A
Building Type:
N/A
New detachedbarn for tractor and tool storage - no commercial use permitted unheated only main 2967sf loft-879sf, deck-260sf, lean-to 1252sf
Valuation:
$133,950
Permit #:
DET2023-00125
Status:
issued
Fee:
$3,266
Permit Type:
N/A
Building Type:
N/A
Existing detached garage structure will be demolished and replaced with a newly constructed 3 car detached garage with 2nd floor storage loft and 336sq ft roof deck
Valuation:
N/A
Permit #:
24109800RBP
Status:
issued
Fee:
$3,890
Permit Type:
N/A
Building Type:
N/A
Mg: residential shop 40x40
Valuation:
$100,000
Permit #:
FLOOD-2025-0028
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Replacement nsfd w/loft and attached garage
Valuation:
$703,717
Permit #:
BP23-0243
Status:
final
Fee:
$10,785
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: adding a detached post-frame garage for personal storage no plumbing no heat. existing lda: 21-106692-lda
Valuation:
N/A
Permit #:
21106767RBP
Status:
final
Fee:
$2,699
Permit Type:
N/A
Building Type:
N/A
Detached garage w/lean to enclosedpole building-1296sflean to-432sf
Valuation:
$43,200
Permit #:
DET2024-00115
Status:
filed
Fee:
$1,570
Permit Type:
N/A
Building Type:
N/A
Replacing an existing garage with structure matching the existing footprint and demolishing an existing derelict house
Valuation:
N/A
Permit #:
22104611RBP
Status:
final
Fee:
$3,593
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: ag - pole building - roof only - open sides with no utilities used to store farm equipment
Valuation:
N/A
Permit #:
21108026RBP
Status:
final
Fee:
$2,240
Permit Type:
N/A
Building Type:
N/A
Construction of a 50 x 36 pole building
Valuation:
$119,160
Permit #:
BLDR-2025-0090
Status:
issued
Fee:
$2,142
Permit Type:
N/A
Building Type:
N/A
1440 sq ft pole barn w/320 sq ft being living space
Valuation:
N/A
Permit #:
25-0211
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
1440 sq ft pole barn w/320 sq ft being living space
Valuation:
N/A
Permit #:
25-0211
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Residential - accessory structure (detached garage barn carport pole bldg.)
2025-08-08
1296 sq ft barn with no heat and no plumbing
Valuation:
N/A
Permit #:
25-1015
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Replacement of barn w/bathroom
Valuation:
$265,892
Permit #:
BP23-0456
Status:
final
Fee:
$5,114
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Spane Buildings License info
Verified License
| License # | SPANEBI141JD |
| 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 Spane Buildings at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | SPANEBI141JD |
| 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 Spane Buildings at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SPANERL845PF |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Corporation |
- According to the The City of Tukwila, WA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Spane Buildings at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SPANEBI1413D |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Marysville, Washington, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Spane Buildings at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SPANERL845PF |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- 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.
Check this license's status for Spane Buildings at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
121
BuildZoom Score
Insured
| Insurer | Western National Assur Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Cbic |
| Bond Value | $12,000 |
1K
Permits
- Building permit records show that Spane Buildings has worked on 1034 permitted projects.