Updated: Jun 30, 2026
Location and Projects
Address
15117 Main St, Mill Creek, WA, 98012
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Cascadia Comfort HVAC/Mechanical Contractor
Cascadia Comfort is a neighbor-owned, owner-operated HVAC company serving North Seattle and the surrounding area. Founded by hands-on Washington dads, we grew to $1M in our first year by pairing seasoned craftsmanship with the right tech stack—fast scheduling, transparent estimates, real-time updates, and clean documentation that GCs actually trust. We handle residential through light commercial (single-family, multifamily, tenant improvements, and small commercial spaces), coordinating seamlessly with other trades to keep timelines on track. As an American Standard dealer partner, we deliver efficient, durable systems—heat pumps, ductless, furnaces—and, through vetted partners, electrical, plumbing, and generators. We’re friendly, responsive, permit-savvy, and business-minded: we love serving homeowners, and we love helping other businesses win.
From BuildZoom: Cascadia Comfort LLC, 15117 Main St, Mill Creek, WA (Employees: Adam Campbell, Crellin Pauling, and Nathan Hoffman) holds a Contractor license and 2 other licenses according to the Marysville license board.
Their BuildZoom score of 109 ranks in the top 5% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cascadia Comfort LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Cascadia Comfort LLC Contact Information
Phone Number: (253) 444-0293
Address: 15117 Main St, Mill Creek, WA 98012
Cascadia Comfort LLC Mill Creek
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cascadia Comfort LLC has a BuildZoom score of 109, which places them above 95% of 128,670 contractors in Washington.
Activity
|
15 projects
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that Cascadia Comfort LLC has worked on at least
17.0 projects over the past 2 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
|
14 projects
|
HVAC projects |
|
11 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Cascadia Comfort LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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.
Temporarily disconnect existing hvac systems to accommodate new roof installation. once the roofing work is complete the existing equipment will be returned to its original locations and reconnected to restore full operation
Valuation:
$12,462
Permit #:
BLD2025-1051
Status:
applied
Fee:
$740
Permit Type:
N/A
Building Type:
Commercial - mech...
Project name: sf installation for air conditioning
Valuation:
N/A
Permit #:
MEC25-0355
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Like-for-like replacement of gas furnace located in the basement at single family dwelling
Valuation:
$6,500
Permit #:
MECHR25-0310
Status:
final
Fee:
$205
Permit Type:
Remodel
Building Type:
N/A
A single family residential repair or replacement none project involving (1 furnace
Valuation:
N/A
Permit #:
25 104733 BK
Status:
final
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Project name: cole mechanical a (single family residential) (alteration) project involving 1 furnace 1 air conditioner
Valuation:
N/A
Permit #:
B2025-0319
Status:
final
Fee:
$63
Permit Type:
N/A
Building Type:
N/A
Project name: mun mechanical a (single family residential) (repair or replacement) project involving 1 heat pump
Valuation:
N/A
Permit #:
B2025-0443
Status:
final
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
Like-for-like replacement of gas furnace
Valuation:
N/A
Permit #:
BLD2025-0480
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
N/A
A single family residential repair or replacement none project involving (1 furnace
Valuation:
N/A
Permit #:
25 125222 BK
Status:
issued
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Mechanical-furnace **crawl space**
Valuation:
N/A
Permit #:
BLD2025-0401
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
N/A
Heat pump install
Valuation:
N/A
Permit #:
OTC25-1352
Status:
final
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
24117994MP
Status:
issued
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
1 furnace 1 heat pump
Valuation:
N/A
Permit #:
2509-033
Status:
final
Fee:
$209
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
25-0326
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Chase rapp like-for-like swap of gas furnace
Valuation:
$5,595
Permit #:
7122018-FR
Status:
issued
Fee:
$59
Permit Type:
N/A
Building Type:
Single family/duplex
Larry morrison replacement of oil furnace with gas furnace
Valuation:
$5,000
Permit #:
7116628-FR
Status:
complete
Fee:
$59
Permit Type:
N/A
Building Type:
Single family/duplex
Larry morrison installation of heat pump
Valuation:
$23,831
Permit #:
7116323-RF
Status:
issued
Fee:
$234
Permit Type:
N/A
Building Type:
Single family/duplex
Project name: sellers mechanical a (single family residential) (repair or replacement) project involving 1 furnace
Valuation:
N/A
Permit #:
B2025-0488
Status:
final
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
Echegaray electric furnace install
Valuation:
N/A
Permit #:
6286
Status:
withdrawn
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Cascadia Comfort LLC Reviews
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Verified License
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Cascadia Comfort LLC License info
Verified License
| License # | CASCACL761O6 |
| Status | Active |
| City | Marysville |
| Type | Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Cascadia Comfort LLC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CASCACL761O6 |
| 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 Cascadia Comfort 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 # | CASCACL761O6 |
| 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 Cascadia Comfort LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Midvale Indemnity Comp |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $30,000 |
17
Permits
- Building permit records show that Cascadia Comfort LLC has worked on 17 permitted projects.
Cascadia Comfort LLC Employees
Adam Campbell
Partner/Member
Crellin Pauling
Partner/Member
Nathan Hoffman
Partner/Member
Regis Pauling
Partner/Member