Updated: May 05, 2026
Location and Projects
Address
18009 SE 372nd St, Auburn, WA, 98092
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Sky Mountain Contractors Construction
Sky Mountain Contractors Llc, 18009 SE 372nd St, Auburn, WA (Owned by: Mc Cormack, Timothy Marc) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 112 ranks in the top 3% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sky Mountain Contractors Llc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sky Mountain Contractors Llc Services
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Sky Mountain Contractors Llc Contact Information
Phone Number: (206) 227-8157
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Address: 18009 SE 372nd St, Auburn, WA 98092
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Sky Mountain Contractors Llc Auburn
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sky Mountain Contractors Llc has a BuildZoom score of 112, which places them above 97% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Sky Mountain Contractors Llc has worked on at least
7.0 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
|
Home Additions |
Analyzing permits over the last 4 years shows that Sky Mountain Contractors Llc mostly works on
home addition
projects.
Pricing
|
1 project
|
$50k-$100k |
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.
Sky Mountain Contractors Llc Reviews
5 out of 5 stars, based on
1
review
-
By Cathy W.March 5, 2020Kitchen remodel
Building Permits by Sky Mountain Contractors Llc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Holy family parish: early learning center tenant improvement of 3 845 sqft at 505 17th st se auburn wa 98002. scope includes: conversion of 8 230 total sqft of ground floor residential use to educational use
Valuation:
N/A
Permit #:
TEN25-0039
Status:
issued
Fee:
$2,632
Permit Type:
N/A
Building Type:
N/A
Addition a second floor dormer in the existing attic. this will addition 100 sf of additional living area. epoxy existing foundation cracks as indicated in the plans **frr23-0090 (04/14/23): foundation retrofit**
Valuation:
$75,000
Permit #:
BLDRA22-1173
Status:
final
Fee:
$4,506
Permit Type:
Addition and remodel
Building Type:
Single family dwe...
Cox residence|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner all ... see more
Valuation:
N/A
Permit #:
D22-0189
Status:
final
Fee:
$2,297
Permit Type:
Single family
Building Type:
N/A
Cox residence|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner all ... see more
Valuation:
N/A
Permit #:
PG22-0139
Status:
final
Fee:
$206
Permit Type:
Residential
Building Type:
N/A
Blue oak property solutions sfr- convert 144 sq ft enclosed porch to heated living space to create new walk-in closet for existing bedroom create new laundry room and enlarge existing bathroom. replacing windows and doors
Valuation:
$85,000
Permit #:
B21006107
Status:
complete
Fee:
$2,698
Permit Type:
N/A
Building Type:
N/A
Type: building single family class: addition to structure rohrback: construct a new 234 sq ft single story addition in the se corner of the existing house behind the garage
Valuation:
N/A
Permit #:
BSF24-06901
Status:
issued
Fee:
$2,334
Permit Type:
N/A
Building Type:
N/A
Addition a 351 sq ft addition to the east end of the existing house. new bedroom and new bathroom. includes clearing and grading inspection for drains. does not include mechanical electrical and plumbing
Valuation:
N/A
Permit #:
25 118167 BR
Status:
issued
Fee:
$3,717
Permit Type:
N/A
Building Type:
N/A
Construct 498 square foot second story addition above existing garage of single-family house. does not include clearing & grading plumbing mechanical or electrical
Valuation:
N/A
Permit #:
21 119083 BR
Status:
final
Fee:
$3,214
Permit Type:
N/A
Building Type:
N/A
New kitchen in same location new cabinets, counters etc. new bathrooms...same layouts, same location for all plumbing etc. paint walls and base trim. remove partition wall for new kitchen layout. new flooring tile and hardwoods. does not include electrical (19-116180 bf) or plumbing (19-118308 bn). *add mechanical*
Valuation:
N/A
Permit #:
19 112422 BU
Status:
final
Fee:
$3,723
Permit Type:
N/A
Building Type:
N/A
Construct 1-story 1, 120 sq ft detached garage
Valuation:
$48,014
Permit #:
960151
Status:
final
Fee:
N/A
Permit Type:
N
Building Type:
Garage
Remodel - bashinski
Valuation:
N/A
Permit #:
BLD2024-03391
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Otcp: construction of new patio cover over existing patio associated with existing single-family residence
Valuation:
$11,500
Permit #:
ADDC18-0182
Status:
complete
Fee:
$1,143
Permit Type:
N/A
Building Type:
N/A
E17-17309 wheatley brown covered patio covered patio addition
Valuation:
N/A
Permit #:
BSF2017-16331
Status:
final
Fee:
$352
Permit Type:
N/A
Building Type:
N/A
Driveway approach to upgrade existing culvert pipe
Valuation:
N/A
Permit #:
PWD-2019-13820
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Stockman residence -addition
Valuation:
$73,982
Permit #:
CNST-2184236
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Front steps deck
Valuation:
$10,000
Permit #:
BLD2018-0435
Status:
final
Fee:
$318
Permit Type:
Single family res...
Building Type:
Residential - sin...
Cox residence|when submitting an application please ensure you have attached all required documents.|certification: by using this portal to apply for permits i certify i am the owner of the property or the owner's authorized agent. if acting as an authorized agent i further certify that i have full power and authority to file this application and to perform on behalf of the owner all ... see more
Valuation:
N/A
Permit #:
PG22-0134
Status:
canceled
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Addition + remodel at existing single-family residence to include: reconfigure existing master suite (1) bedroom converted into a bonus room; addition to include: (1) guest suite and family room. (1) change in total bedroom count
Valuation:
$99,853
Permit #:
ADDC19-0228
Status:
triage
Fee:
$4,849
Permit Type:
N/A
Building Type:
N/A
Addition of deck at rear of home off corner of house. does not include clearing and grading plumbing mechanical or electrical. *14-108986 ea* - associated with 14-137899-lo
Valuation:
N/A
Permit #:
14 123760 BR
Status:
final
Fee:
$844
Permit Type:
N/A
Building Type:
N/A
Construct master bedroom suite with covered porch and expand (2) bedrooms for existing single family residence (total of 3 bedrooms)
Valuation:
$39,407
Permit #:
ADDC18-0748
Status:
complete
Fee:
$3,129
Permit Type:
N/A
Building Type:
N/A
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173
BZ Score
-
Avg Project
-
Projects
158
BZ Score
$250K
Avg Project
-
Projects
164
BZ Score
$32.4K
Avg Project
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Projects
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Sky Mountain Contractors Llc License info
License Not Verified
| License # | SKYMOMC881KM |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Sky Mountain Contractors Llc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | SKYMOMC881KM |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sky Mountain Contractors Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Mesa Underwriters Specialty In |
| Insured up to | $500,000 |
Bonded
| Bonded Agent | Ironshore Indemnity Inc |
| Bond Value | $12,000 |
23
Permits
- Building permit records show that Sky Mountain Contractors Llc has worked on 23 permitted projects.
Sky Mountain Contractors Llc Employees
MM
Mc Cormack, Timothy Marc
Owner
MF
Michelle Federico
Partner/Member
MC
Michelle Mc Cormack
Partner/Member
TA
Timothy Allen
Partner/Member
TC
Timothy Mc Cormack
Partner/Member
We had a kitchen demo/ remodel, worker's we're trustworthy, work was completed as planned, great communication through the entire project. Owner knew what our budget was, and bent over backwards to keep us within the limits. Overall, very satisfied.