JY Construction

JY Construction – ADU, Remodeling and Fire & Water Damage Experts

Building smarter spaces – licensed general contractor serving Seattle since 2010.

JY Construction Project

About JY Construction

JY Construction is a licensed general contractor specializing in ADUs, DADUs, garage conversions, and fire damage restoration throughout the Seattle area. Since 2010, we've helped homeowners and developers bring complex projects to life — with precision, quality, and integrity.

Our team handles everything from permitting and design coordination to full-scale construction. Whether you're expanding your living space or restoring a fire-damaged home, we’re here to deliver results you can count on.

We’re committed to exceptional results, honest communication, and building lasting relationships within our community.

Why Choose Us:

  • Experienced, dedicated team
  • Customized solutions for every project
  • Clear communication from start to finish
  • A proven reputation for quality and reliability

Our Services

Invest – Buy & Sell

Invest – Buy & Sell

Remodel & Renovation

Remodel & Renovation

Custom Projects

Custom Projects

Structure Repair

Structure Repair

ADU / DDU

ADU / DDU

Hydronic Heating

Hydronic Heating

Water Damage (Insurance)

Water Damage (Insurance)

Fire Damage (Insurance)

Fire Damage (Insurance)

Our Projects

In Progress - Installing new deckBefore - Before Front
In Progress

House Remodel

Loudlow, WA

Full House remodel.

In Progress - FramingIn Progress - Hydronic Heating Pipe
In Progress

Basement Remodel (ADU)

Monroe, WA

Basement Remodel.

After - KitchenBefore - Kitchen
After

House Remodel

Bellevue, WA

Full House remodel.

Contact us

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