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HomeServicesRenovation & Construction
Renovation & Construction

Basement Finishing in King County

Add bedrooms and living space without building out across 35+ King County cities. We handle moisture control, egress, and code compliance for legal basement conversions.

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Vetted & Verified

Background-checked, licensed, bonded & insured

5+ Years Experience

Top-rated pros with proven track records

Quality Guaranteed

Every job reviewed, customer feedback matters

No Surprises

Fair pricing, no upsells, no shortcuts

We only work with pros we'd trust in our own homes.

The 2am call you never wanted

  • Every vendor is screened, verified, and continuously reviewed.
  • We work only with professionals we'd trust in our own homes.
  • Quality isn't optional — it's enforced.
  • If a vendor doesn't meet our standards, they don't stay.
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Why Choose Valta Homes

The smarter way to manage property emergencies

Member Savings

15-30% off every job with annual membership. The more you use us, the more you save.

Landlord-Focused

Built for property owners. We coordinate with tenants, document everything, protect your investment.

Quality Guaranteed

If it's not right, we make it right. Your satisfaction is non-negotiable.

Transparent Pricing

No surprise fees. No emergency upcharges for members. Know what you'll pay before work begins.

What We Cover

Urgent plumbing issues handled by vetted local professionals

Egress Window Installation

Basements need legal egress windows to qualify as bedrooms. We cut foundations, install code-sized wells, and add emergency escape windows that pass inspection.

Moisture & Waterproofing

Damp basements grow mold and smell musty. We install vapor barriers, seal walls, add drainage, and use mold-resistant materials for dry, healthy spaces.

Legal Bedroom Creation

Adding basement bedrooms increases rent by $500-800 monthly. We frame, insulate, install egress, and finish to code so rooms qualify legally.

Bathroom Rough-Ins

Basements below sewer lines need ejector pumps. We install pumps, drain lines, and fixtures so you can add bathrooms without expensive exterior excavation.

Living Space Conversion

Unfinished basements waste square footage. We finish walls, install flooring, add lighting, and create rec rooms or family spaces that tenants actually use.

Separate Unit Conversions

Basements with exterior access become rental units. We add kitchenettes, separate utilities, and meet code for legal mother-in-law apartments generating extra income.

Unlimited Peace of Mind

$199/year
One membership. Your entire property portfolio.
  • 24/7 emergency hotline with real humans
  • Pre-vetted, licensed contractors
  • Priority scheduling on all services
  • Member-only pricing (no emergency upcharges)
  • Tenant coordination handled for you
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Pristine vacation rental interior

Stop Being a Tired Landlord

Trusted basement finishing pros ready to help across King County

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