Updated: May 12, 2026
Location and Projects
Address
4111 E Madison ST #104, Seattle, WA, 98112
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Cascade Built Llc Photos
Cascade Built Construction
Cascade Built was founded by Sloan Ritchie to build quality, sustainable homes and buildings in Seattle. The company builds new custom homes, multi-family buildings and backyard cottages that emphasize its vision for contemporary urban design using sustainable building practices and a smaller environmental footprint. Cascade Built also offers general contracting services for commercial projects and substantial remodels and additions.
We approach every project by first seeking to understand the client’s values, goals, timeline and budget. We use a collaborative working style with clients and like to engage in the project as early in the design as possible.
From BuildZoom: Cascade Built Llc, 4111 E Madison St, Seattle, WA (Owned by: Sloan, David Ritchie) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 101 ranks in the top 12% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cascade Built Llc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cascade Built Llc Services
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Cascade Built Llc Contact Information
Phone Number: (206) 354-3455
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Address: 4111 E Madison ST #104, Seattle, WA 98112
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Ufer ground 12 unit new apartment building
Valuation:
$3,600,000
Permit #:
6936371-EL
Status:
complete
Fee:
$294
Permit Type:
New construction
Building Type:
Multifamily
320 queen anne 7 story 66 unit apartment building with (3) live work units that have dedicated mini-split heat pumps (1-ton) 15 west facing units with dedicated mini-split heat pumps ((8) 75 ton and (7) 1 ton) and one elevator machine room on the room conditioned by a single mini-split heat pump (1.25 ton)
Valuation:
$75,000
Permit #:
6791712-RF
Status:
issued
Fee:
$1,397
Permit Type:
N/A
Building Type:
Multifamily
Holmstrom - mechanical permit (hrv) single family dwelling. hrv serving living areas on lower two floors. local exhaust fans serve bathrooms kitchen and laundry per plan
Valuation:
$15,000
Permit #:
6805221-ME
Status:
triage
Fee:
$434
Permit Type:
N/A
Building Type:
Single family/duplex
Kanter property consists of single family residence with adu & addition install hrv in single family residence. *dryer range and fireplace exhaust excluded
Valuation:
$20,000
Permit #:
6789595-FR
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
Single family/duplex
Duryee two-bedroom one-bathroom single family home remodel. install 15k btu heat pump and indoor unit (1 to 1 system) and heat recovery ventilator
Valuation:
$16,000
Permit #:
6782257-RF
Status:
issued
Fee:
$140
Permit Type:
N/A
Building Type:
Single family/duplex
Kanter property consists of single family residence with adu & addition install 4 minisplit heat pump systems
Valuation:
$40,000
Permit #:
6790326-RF
Status:
issued
Fee:
$637
Permit Type:
N/A
Building Type:
Single family/duplex
Pike - flight wines retail space tenant improvement for wine tasting room. scope includes 2-to-1 minisplit heat pump
Valuation:
$11,000
Permit #:
6787804-RF
Status:
issued
Fee:
$140
Permit Type:
N/A
Building Type:
Commercial
Construct residential building occupy per plan
Valuation:
N/A
Permit #:
6742903-CN
Status:
filed
Fee:
$45,410
Permit Type:
New
Building Type:
Commercial
Project name: 4039 131st pl se a single family residential alteration to existing structure none project involving (1 whole house fan) 17 118720
Valuation:
N/A
Permit #:
18-107591 BK
Status:
Issued
Fee:
$32
Permit Type:
N/A
Building Type:
N/A
Install two zone ductless heat pump system per plan. subject to field inspection (stfi)
Valuation:
$8,000
Permit #:
6762368-ME
Status:
issued
Fee:
$425
Permit Type:
N/A
Building Type:
Multifamily
Yale install ventilation and other hvac systems per plan
Valuation:
$60,000
Permit #:
6682268-ME
Status:
complete
Fee:
$1,597
Permit Type:
N/A
Building Type:
Multifamily
Staryk install two ducted heat pump systems
Valuation:
$70,000
Permit #:
6716874-RF
Status:
issued
Fee:
$210
Permit Type:
N/A
Building Type:
Single family/duplex
A single family residential alteration to existing structure none project involving (1 whole house fan) 17 118720
Valuation:
N/A
Permit #:
18 107591 BK
Status:
final
Fee:
$32
Permit Type:
N/A
Building Type:
N/A
Install heat pump system per plan. subject to field inspection (stfi)
Valuation:
$8,000
Permit #:
6762380-ME
Status:
issued
Fee:
$425
Permit Type:
N/A
Building Type:
Multifamily
Install heat pump system per plan. subject to field inspection (stfi)
Valuation:
$8,000
Permit #:
6762375-ME
Status:
issued
Fee:
$425
Permit Type:
N/A
Building Type:
Multifamily
Install heat pump system per plan. subject to field inspection (stfi)
Valuation:
$8,000
Permit #:
6762372-ME
Status:
issued
Fee:
$425
Permit Type:
N/A
Building Type:
Multifamily
Install heat pump system per plan. subject to field inspection (stfi)
Valuation:
$8,000
Permit #:
6762369-ME
Status:
issued
Fee:
$425
Permit Type:
N/A
Building Type:
Multifamily
Install two heat pump systems
Valuation:
$70,000
Permit #:
6719695-FR
Status:
complete
Fee:
$296
Permit Type:
N/A
Building Type:
Single family/duplex
Install two heat pump systems
Valuation:
$8,000
Permit #:
6740641-RF
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
Single family/duplex
Install heat pump system
Valuation:
$8,000
Permit #:
6740715-FR
Status:
complete
Fee:
$148
Permit Type:
N/A
Building Type:
Single family/duplex
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164
BZ Score
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Projects
Cascade Built Llc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Cascade Built Llc License info
License Not Verified
| License # | CASCABL906BK |
| 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 January, 2026. Check the current license status of Cascade Built 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 # | CASCABL906BK |
| 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 Cascade Built Llc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | Kinsale Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Cbic |
| Bond Value | $12,000 |
119
Permits
- Building permit records show that Cascade Built Llc has worked on 119 permitted projects.
Cascade Built Llc Employees
DS
David Sloan
Partner/Member
SR
Sloan, David Ritchie
Owner