One accountable team
Design, planning, permitting coordination, construction, and finish work stay connected through a single project relationship from the first conversation to the final walkthrough.
Redmond-based design-build
RT Signature Homes Design & Build - Kitchen & Bathroom Remodeling delivers home remodeling in Carnation, WA — kitchens, bathrooms, additions, and whole-home renovations built for how local homeowners live.
Call (206) 775-8077
Why choose us
Design, planning, permitting coordination, construction, and finish work stay connected through a single project relationship from the first conversation to the final walkthrough.
We serve Carnation from our Redmond base and start with your parcel, structure, and the local review path, so the plan reflects the home that is actually there.
Clear scopes, completed RT projects, and attributable Google reviews do the work that generic claims cannot.
Residential services
Each service page explains the work, planning considerations, materials, budget factors, and questions that shape a useful first conversation.

deck remodeling contractor
Deck remodeling should rebuild the structure, flashing, and drainage before the surface. RT Signature Homes coordinates framing, decking, railings, and outdoor living features so the finished deck lasts and connects to the home.
Explore deck remodeling
kitchen remodeling contractor
RT Signature Homes approaches kitchen remodeling as a balance of circulation, storage, work zones, lighting, materials, and construction reality. Every visible finish depends on decisions behind the walls and inside the cabinets.
Explore kitchen remodeling
bathroom remodeling contractor
Bathrooms concentrate plumbing, ventilation, electrical work, tile, cabinetry, glass, and moisture control in a compact footprint. RT Signature Homes plans those systems together so the room performs as well as it looks.
Explore bathroom remodeling
home addition contractor
An addition changes the structure, exterior, utilities, circulation, and relationship between old and new. RT Signature Homes coordinates those decisions as a single design-build scope.
Explore home additions
ADU builder
Accessory dwelling units require careful coordination of zoning, access, utilities, privacy, parking, structure, and compact-space design. RT Signature Homes brings feasibility, permitting, and construction into one process.
Explore adus
custom home builder
A custom home is a sequence of thousands of connected decisions. RT Signature Homes organizes feasibility, design, selections, permitting, estimating, construction, and closeout around a single accountable delivery process.
Explore custom homesHow the work moves
We clarify goals, review existing conditions, identify constraints, and determine what needs deeper investigation before a scope is written.
Layout, materials, trade requirements, permits, allowances, schedule factors, and decision deadlines are coordinated into one buildable plan.
The work is sequenced, protected, inspected, communicated, and closed out with a final walkthrough and documented completion items.
Google customer feedback
Google Maps is the authoritative source for the rating, review count, and customer feedback shown here.
David and his team completed a seamless home remodel and addition on time and on budget. Their professionalism, honesty, and expertise made the project smooth, and the finished space looks fantastic. Highly recommended.
Hen and RT Signature Homes Design & Build guided us expertly through our master bath remodel, delivering on time, on budget, and with excellent communication. They are highly dependable and professional.
From start to finish, RT Signature Homes Design & Build were professional, respectful, and reliable. Every question and concern was addressed promptly, and the quality of work was outstanding.

Home remodeling in Carnation often involves valley homes and rural acreage near the Snoqualmie and Tolt Rivers and local favorites like Remlinger Farms. We plan layout, light, and finishes together so a dated kitchen or tired bath becomes a brighter, more functional space suited to country living.
On valley lots and acreage around Carnation, we factor in septic, well, and drainage before design so a renovation is practical from the start. Whether updating a farmhouse kitchen or reworking living space, we coordinate the work carefully in a more rural setting where trades and deliveries take planning.

A whole-home remodel gives a Carnation house one cohesive design instead of scattered updates. Whether in town or on farmland near Tolt-MacDonald Park, we pair modern finishes with timeless materials and carry flooring, cabinetry, and trim through the home so it feels intentional and ages well.
As households change, a renovation can adapt a Carnation home for new routines, adding a home office, a main-floor bedroom, or an open kitchen for family life. Our remodeling solutions improve flow, storage, and accessibility so the home keeps working, whether in the valley or on acreage.
More bedrooms, bigger kitchens, and flexible living space as the household grows.
Main-floor bedrooms, curbless showers, and safer, more accessible layouts for the long term.
Home offices, multipurpose rooms, and better storage that adapt as routines change.
Larger Carnation lots make home additions and outbuildings a natural fit, from a primary suite to added living space. We coordinate structure, rooflines, and any floodplain, septic, and King County requirements so the new space adds lasting flexibility.
Explore local services
This service is designed for homeowners changing several rooms, reorganizing the floor plan, modernizing major systems, or preparing a home for its next chapter.
Explore whole-home remodelingA strong fit includes full kitchen renovations, layout changes, cabinet replacement, island redesign, and projects that require several trades to work in a precise sequence.
Explore kitchen remodelingThe service covers complete primary and guest bathroom renovations, layout changes, accessibility improvements, and replacement of outdated or failing assemblies.
Explore bathroom remodelingThis service is for homeowners adding bedrooms, living areas, offices, expanded kitchens, primary suites, or other conditioned space.
Explore home addition contractorThe service covers detached and attached ADUs, qualifying garage conversions, and compact living spaces intended for family, guests, work, or rental use.
Explore adu builderThis service is intended for homeowners pursuing a ground-up residence with site-specific design, coordinated selections, and professional project delivery.
Explore custom home builderThis combined launch service covers coordinated exterior upgrades, including roofing, siding, deck construction, and the junctions between them.
Explore exterior remodelingThe launch service covers flooring replacement, new installation, and qualifying refinishing work across hardwood, LVP, laminate, and tile.
Explore flooring installationThe service covers residential walls, ceilings, trim, doors, and qualifying cabinet-painting scopes as standalone work or part of a larger renovation.
Explore interior paintingThe service covers residential exterior painting and qualifying staining for siding, trim, doors, and related architectural elements.
Explore exterior paintingReal RT projects
Completed RT Signature Homes projects, labeled with their actual city and scope.

Redmond · Completed remodel
This Redmond whole-home remodel brings kitchen, living areas, bathrooms, storage, flooring, lighting, and finish details together as one coordinated result.
View the case study
Woodinville · Completed remodel
This Woodinville deck remodel delivers a finished outdoor living space with composite decking, railings, stairs, and a covered structure coordinated with the home and yard.
View the case studyLocal coverage
Explore local planning and all ten residential service lines across 30 communities around Redmond.
Driving directions
RT Signature Homes Design & Build is based at 4164 148th Ave NE, Redmond, WA 98052. Use the route below for directions from Carnation.
Local project questions
They can. Floodplain, septic, well, and site access are assessed on valley and acreage parcels before design, with King County requirements confirmed.
Yes. We evaluate the existing structure and systems of older rural homes before planning updates or additions.
Often, depending on setbacks, floodplain, and county rules, which we confirm before design so the project is feasible.
Many do. For properties near the Snoqualmie or Tolt Rivers we confirm floodplain and drainage requirements before design.
Yes. Decks and covered outdoor rooms suit larger valley lots, and we build them with attention to structure and drainage.
Start a practical conversation
Share the address, desired changes, investment range, and timing. We will help identify the assessment and planning steps.