Home Remodeling in Seattle: Kitchens, Baths, Additions & ADUs

New Day Construction is a licensed, family-owned remodeling company serving Seattle and the Eastside, with our main office in Bellevue, WA. Over the past two decades, we've completed more than 250 projects across the Seattle Eastside — from full kitchen gut-renovations in Medina to ADU builds in Sammamish to bathroom overhauls in Mercer Island.

We work with brands like Kohler, Cambria, Waypoint, and James Hardie because the quality of materials matters as much as the quality of the labor. And as a design-build firm, you work with one team from the initial floor plan through final walkthrough — no separate architect, no middlemen, no finger-pointing between contractors.

Recognized for Excellence

Our work speaks for itself, but the numbers help. New Day Construction has earned consistent recognition from homeowners and industry organizations across the Eastside:

• 150+ five-star reviews from Bellevue-area homeowners
• A+ BBB Accredited Business
• Google Guaranteed contractor
• Best of Houzz Service Award — 2023 & 2024
• HomeAdvisor Elite Service provider

Kitchen Remodeling in Seattle

A kitchen remodel can change how your whole home feels and functions. Our Seattle kitchen remodeling services bring layout planning, cabinetry, countertops, lighting, and construction together. Whether you want better storage or an open-concept layout, we plan the kitchen around the way your family cooks and gathers.

Eastside homeowners are increasingly asking for oversized islands with integrated seating, hidden pantry storage, and commercial-grade ventilation. Whether you're working with a galley layout from the 1980s or a builder-grade kitchen that just feels generic, we'll design something that fits the way your family actually cooks and gathers.

Most kitchen projects run 6–10 weeks depending on scope and permit timelines.

Bathroom Remodeling

A bathroom remodel can be as simple as replacing a dated vanity and re-tiling the shower, or as involved as reconfiguring plumbing to add a freestanding soaking tub and walk-in rain shower with frameless glass. Our bathroom remodeling team handles both — and everything in between.

We also do a lot of accessibility work: curbless showers, grab bars that don't look institutional, comfort-height toilets, and wider doorways. These modifications let homeowners age in place without sacrificing the look of the space.

Typical bathroom remodels take 3–6 weeks, with material options ranging from Kohler fixtures to porcelain tile and natural stone.

Whole-Home Remodeling

Sometimes it's not just one room. If your home feels disconnected, outdated, or cramped, a whole-home remodel can address layout, finishes, and systems all at once. We've taken 1970s split-levels and turned them into open, light-filled spaces. We've modernized ramblers in Redmond, updated colonials in Woodinville, and refreshed mid-century homes in Kenmore — each one tailored to the homeowner's actual lifestyle.

Whole-home projects often include upgrading insulation, windows, and HVAC alongside the visible finishes. The result is a home that looks better, functions better, and costs less to heat and cool.

Home Additions & Room Expansions

Moving is expensive, and finding a bigger home in your Seattle neighborhood isn't always realistic. A home addition lets you add the space you need without leaving the community you love.

We handle the full scope — structural engineering, city permits, foundation work, framing, and finish. Common addition projects include:

• Primary suites and extra bedrooms for growing families
• Second-story additions to maximize lot space
• Kitchen or living room expansions and bump-outs
• Dedicated home offices or flex spaces

For a Seattle addition, planning starts with your property's setbacks, lot coverage, height limits, and the permits required for the proposed work. Our additions are designed to look like they were always part of the original home, not an obvious afterthought.

ADU Construction in Seattle

Accessory dwelling units have become one of our most requested services. Washington State's ADU-friendly legislation has made it easier than ever to add a backyard cottage, garage conversion, or basement ADU to your property. Our ADU building team manages the entire process — design, engineering, permitting, and construction — so you don't have to coordinate between five different firms.

Clients build ADUs for different reasons: rental income, housing for aging parents, a private space for adult children, or a dedicated home office. Whatever the purpose, we design each unit to feel like a real home — full kitchens, proper bathrooms, good natural light, and finishes that match the main house.

A Seattle ADU schedule depends on the type of unit, site conditions, design, and permit review. We discuss the project sequence during planning, rather than applying another city's timeline to your property.

Custom Home Building

For clients building from the ground up, our custom home building services bring your vision from concept drawings to a finished home. We use the same design-build approach as our remodeling projects — one team, one contract, one accountable point of contact from foundation pour to final punch list.

We build with premium materials and energy-efficient systems as standard, not upgrades: high-performance windows, advanced insulation, and mechanical systems sized for the actual home. The result is a home built to last, designed exactly the way you want it, and constructed by a team with over two decades of experience in the Bellevue market.

Why Homeowners Choose New Day Construction

We've earned our reputation through consistent execution, not marketing. Here's what working with us actually looks like:

• Design-build model — one team handles design, permits, construction, and warranty
• 3D renderings before construction begins so you see exactly what you're getting
• Detailed estimates with transparent pricing — no surprise change orders
• In-house coordination of every trade, so you have one point of contact and one schedule
• 21+ years of combined experience in Bellevue remodeling and construction

Our Washington State contractor license is NEWDADC823QR — we're fully licensed, bonded, and insured.

Frequently Asked Questions

Do you handle permits for remodeling projects in Seattle?

Yes. We coordinate permit applications, plan reviews, and inspections as part of the project. For a Seattle home, the permits and review process depend on the property's location and the scope of work. We discuss these requirements during planning rather than assuming the same process applies in every city.

How long does a typical kitchen or bathroom remodel take?

Kitchen remodels typically run 6–10 weeks, and bathroom remodels run 3–6 weeks. Timelines depend on scope, material lead times, and permit approvals. We provide a detailed schedule before construction begins and keep you updated if anything changes.

Do I need a separate architect, or do you handle design?

Our design-build model includes in-house design services with 3D renderings, so you don't need to hire a separate architect. This keeps communication simpler and usually saves both time and money compared to the traditional architect-then-contractor approach.

Do you offer financing for remodeling projects?

Yes. We partner with financing providers to offer flexible monthly payment options. This makes larger projects like home additions, ADUs, and whole-home remodels more accessible without requiring the full investment upfront.

Do you serve Seattle and the Eastside?

Yes. We serve Seattle as well as Bellevue, Redmond, Sammamish, Mercer Island, Medina, Woodinville, Kenmore, Kirkland, Issaquah, Bothell, and Shoreline. Our main office is in Bellevue; our other offices are in Kirkland, Lake Stevens, and Mukilteo.

Serving Seattle, Bellevue & the Eastside

Seattle • Bellevue • Redmond • Sammamish • Mercer Island • Medina • Woodinville • Kenmore • Kirkland • Issaquah • Bothell • Shoreline • Edmonds • Mill Creek • Lake Forest Park

Start Your Remodeling Project Today

Whether you're planning a kitchen remodel, bathroom upgrade, home addition, ADU build, or custom home, our team helps Seattle and Eastside homeowners plan and build their next project.

Call (425) 584-2936 or request your free consultation online.

Licensed • Bonded • Insured — Washington State Contractor License NEWDADC823QR