Licensed · Bonded · Insured — WA Contractor **#NABSBBL758NQ**

Residential Remodels & ADUs

Your home should work for you — whether that means updating the kitchen, adding a bathroom, finishing a basement, or building out a backyard cottage. We handle remodels and additions that improve comfort, increase value, and fit your lifestyle.

  • Kitchen & Bath Remodels – From small upgrades to full transformations, tailored to your needs.
  • Home Additions & Expansions – Bedrooms, offices, or new wings that blend seamlessly with your house.
  • Basement & Attic Conversions – Unlock hidden living space for family, guests, or rental income.
  • Garage Conversions & ADUs/DADUs – Create rental-ready units, in-law suites, or private guest houses.
  • Seattle Pre-Approved DADU Plans – Save time and cost by choosing from the city’s pre-approved backyard cottage designs. (Search “Seattle ADUniverse” online to explore the catalog of pre-approved plans.)

Every project starts with a conversation. If you’re curious about ADUs, DADUs, or remodel options, reach out — we can share more details on the city’s pre-approved plans and guide you through what fits your property best.

Request A Quote

Tell us about your project — from small repairs to ADUs, we’ll get back to you with a clear plan and estimate.

Get Your Free Quote

Get Your Free Quote
We’re licensed, bonded, and insured in Washington State — and ready to help with your next project. Share a few details below and we’ll get back to you quickly with a plan that fits your goals and budget.

Licensed · Bonded · Insured — WA Contractor #NABSBBL758NQ

⚠️ Compliance Notice (Washington State)
NABS Brothers is fully licensed, bonded, and insured with the Washington State Department of Labor & Industries. Contractor Registration #: NABSBBL758NQ.

Office location
Seattle, Washington
Send us an email
[email protected]
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