Location and Projects
Castello Design Build Construction
Based in Seattle, Castello Design Build LLC specializes in residential remodels and additions for homeowners in the greater Seattle area. The company offers design-build services that integrate both creative planning and construction management, working closely with clients from concept through completion. Castello Design Build’s portfolio includes kitchen and bathroom renovations, basement buildouts, and whole-house remodels tailored to fit individual needs and lifestyle goals. With a process focused on collaboration, clear communication, and streamlined project delivery, the company guides clients through design development, permitting, and construction. Serving neighborhoods across Seattle, Castello Design Build emphasizes functional layouts, modern finishes, and practical solutions for improving residential spaces. Their approach is designed to help homeowners realize custom upgrades that increase both comfort and value.
Castello Design Build LLC Services
Castello Design Build LLC Contact Information
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Castello Design Build LLC Seattle
Quality
Activity
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2 projects
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2025 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
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2 projects
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< $5k |
Building Permits by Castello Design Build LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Castello Design Build LLC License info
License Not Verified
| License # | CASTEDB806LJ |
| 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 June, 2026. Check the current license status of Castello Design Build 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 # | CASTEDB806LJ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Castello Design Build LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Hiscox Insurance Company Inc |
| Insured up to | $300,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |