One Source Contracting LLC – Your Local Remodeling Experts in Maple Valley, WA

At One Source Contracting LLC, we specialize in high-quality residential remodeling services that enhance comfort, style, and property value.
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Call Us : (425) 437-3716

Transform Your Home with Trusted Craftsmanship and Personalized Renovations

At One Source Contracting LLC, we specialize in high-quality residential remodeling services that enhance comfort, style, and property value. Based in Maple Valley, WA, our team is dedicated to turning your ideas into beautifully finished spaces that reflect your needs and design preferences. Whether it’s updating an outdated bathroom, finishing a basement, or remodeling your kitchen into a chef’s dream—your home’s transformation starts here.
Personalized Service

We listen to your vision and bring it to life with expert craftsmanship.

Our Comprehensive Construction & Remodeling Services

From concept to completion, we deliver expert solutions tailored to fit your vision, budget, and timeline.
Bathroom Renovations – Relax in a Space That’s All Yours

Your bathroom should be more than functional—it should be a place to relax and recharge. Our bathroom remodeling services turn outdated or cramped spaces into custom retreats. We handle it all:

  • Walk-in showers and freestanding tubs
  • Custom vanities and storage solutions
  • Tile work, lighting, and fixtures
  • Flooring and waterproofing upgrades
Whether you want a sleek modern update or a classic spa feel, we tailor your bathroom renovation to fit your style and budget.
Kitchen Renovations – The Heart of the Home, Remade

We remodel kitchens to fit the way you live—blending design, flow, and functionality. Whether it’s expanding your layout or refreshing the look, our kitchen renovation services include:

  • Cabinet replacement or refacing
  • Quartz, granite, or butcher block countertops
  • Tile backsplash installation
  • Modern lighting and plumbing upgrades
  • Open-concept conversions
We create kitchens that are made for more than just cooking—they’re built for connection, creativity, and everyday living.
Basement Finishing – Turn Unused Space into Something Amazing

Don’t let your basement go to waste. We transform dark, unused spaces into livable, enjoyable areas that serve your family’s needs:

  • Family rooms & home theaters
  • In-law suites or guest rooms
  • Game rooms or home gyms
  • Home offices or creative studios
  • Extra bathrooms and wet bars
We handle everything—insulation, drywall, flooring, lighting, and permits—to ensure your finished basement is beautiful and up to code.
Bathroom Additions – Create Convenience Where You Need It Most

Adding an extra bathroom can increase both your home’s functionality and value. Whether it’s for a growing family, guests, or aging in place, we design and build bathrooms that blend seamlessly into your current layout.

  • Powder rooms
  • Ensuite additions
  • Basement bathrooms
  • ADA-compliant installations
With smart planning and expert execution, we create bathrooms that feel like they were always part of the plan.
Flooring Upgrades – Durable, Stylish, and Built to Last

New flooring makes a big impact on your home’s style and comfort. We install a wide variety of flooring materials with precision:

  • Luxury vinyl plank (LVP)
  • Hardwood and engineered wood
  • Ceramic and porcelain tile
  • Laminate and waterproof flooring
Our team helps you choose the best flooring option for each room—balancing aesthetics, durability, and budget.
Call Us : (425) 437-3716

Why Homeowners in Maple Valley Trust One Source Contracting

We’re your one-stop shop for home remodeling—delivering smart layouts, quality finishes, and projects built to last.

Full-Service Remodeling Contractor

From design to finish, we handle every detail.

Licensed & Insured

Peace of mind from the first consultation to final walkthrough.

Locally Owned & Operated

We understand the homes and design styles in the Maple Valley area.

Upfront Pricing

No hidden fees, just honest estimates and quality results.

Our Remodeling Process – Simple, Transparent & Efficient

01.
Free Consultation

We discuss your goals, budget, and timeline in detail.

02.
Design & Planning

We present a clear proposal with materials, layout options, and pricing.

03.
Permitting & Prep

We handle all necessary permits and prepare your home for construction.

04.
Professional Construction

Our experienced crew executes your remodel with quality and care.

05.
Final Walkthrough

We review everything together to ensure your satisfaction with the result.

Get in Touch for a Free Estimate

Call Us : (425) 437-3716

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Remodeling Homes Across Maple Valley, WA

We proudly serve homeowners in:

  • Maple Valley
  • Covington
  • Renton
  • Black Diamond
  • Enumclaw
  • Kent
  • And nearby East King County communities
Whether you live in a craftsman bungalow, mid-century ranch, or modern new build—we bring our remodeling expertise to homes of all styles.
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Let’s Build the Home You’ve Been Dreaming Of

From quick updates to full-scale renovations, One Source Contracting LLC is your trusted local remodeling partner in Maple Valley, WA. We take pride in delivering results that are as beautiful as they are functional.
Get Free Quote
Call Us : (425) 437-3716