Bedroom Remodeling in Mercer Island
Design-build bedroom remodeling for Mercer Island homes — 35 to 40 minutes north of our Milton headquarters. We work throughout North End Town Center, First Hill, East Seattle and the rest of Mercer Island.
Bedroom Remodeling in King County
Your bedroom project, built for Mercer Island homes
Good bedroom work starts with the homes it happens in — and after five generations across the South Sound, we know Mercer Island's.
Mercer Island is a showcase of Northwest mid-century architecture, with 1950s-70s ramblers, post-and-beam contemporaries, and daylight basements on wooded lots, plus Lake Washington waterfront estates ringing the shoreline.
Mercer Island clients typically want their mid-century home's character kept intact while everything inside is brought to a high modern standard, and that balance of restraint and craft is exactly our lane. The City of Mercer Island runs its own development services department with careful review of tree retention and critical slopes, so we front-load those studies in design. Whole-house remodels and major kitchen projects dominate here, with waterfront properties adding shoreline permitting to the mix.
- Permits handled with King County
- In-house 3D design before we build
- Licensed, bonded & insured — WA #HOMERDB750MH
- Financing assistance for Mercer Island homeowners
Bedroom projects across Mercer Island
Neighborhoods we regularly work in:
- North End Town Center
- First Hill
- East Seattle
- Mercerwood
- The Lakes
- South End
ZIP 98040 · King County
Bedroom Remodeling nearby
Why homeowners choose us
Bedroom Remodeling the design-build way
You spend a third of your life in your bedroom — it deserves better than being the room that gets remodeled last. Home Renovation Design & Build transforms Mercer Island bedrooms into genuine retreats: full primary suites with walk-in closets and spa bathrooms, reworked layouts that finally fit a king bed and a reading chair, converted bonus rooms, and kids' rooms designed to grow with their occupants. As a design-build firm, we render your new bedroom in 3D first — layout, closet systems, lighting, finishes — so the finished room matches the one you fell for on screen.
The best bedroom projects usually reach beyond paint: borrowing space from an adjacent room for a walk-in closet, adding an en-suite bath, improving insulation and windows for quieter, warmer sleep, or upgrading tired electrical to support modern lighting. We manage any required permits with your King County jurisdiction from start to finish. Licensed and insured under WA license HOMERDB750MH and backed by five generations of craftsmanship, we build bedrooms that end the day as well as they start it.
True primary-suite conversions
We combine or reconfigure rooms to create the suite your home never had — sleeping space, walk-in closet, and en-suite bath planned as one composition.
Closet and storage systems that fit your life
Custom-designed walk-ins and built-in wardrobes, modeled in 3D around your actual wardrobe and routines, built by finish carpenters.
Sleep-first comfort upgrades
Sound-dampening insulation, quality windows, blackout-ready treatments, and heating/cooling improvements that make the room genuinely restful year-round.
Layered, dimmable lighting
Bedside sconces, ambient ceiling light, and closet lighting on sensible controls — replacing the single sad ceiling fixture most bedrooms suffer under.
Finish carpentry that elevates the room
Accent walls, wainscoting, crown, and headboard millwork executed with the precision that separates custom from cosmetic.
Fixed pricing and a written warranty
A firm proposal before work begins, a compact managed schedule, and our workmanship warranty when it's done.
The process
How your Mercer Island project unfolds
Retreat consultation
We look at your current bedroom and adjacent spaces, hear what's not working — storage, layout, light, noise — and scope options and budget.
Design & 3D rendering
Our designers develop the new room, closet plan, and finishes in photorealistic 3D and present a fixed-price proposal for your approval.
Approvals & preparation
We pull any needed electrical, plumbing, or structural permits, order materials and closet systems, and schedule construction around your household.
Construction
Contained work zones, tightly sequenced trades, and daily cleanup — most bedroom projects finish in a few focused weeks.
Final reveal & warranty
A detailed walkthrough, complete punch list, and warranty documents — then the best night's sleep the room has ever offered.
Investment
What bedroom projects cost
Bedroom remodels in the Mercer Island area typically range from $15,000–$35,000 for finish-level transformations with custom closets and lighting, to $60,000–$150,000+ for full primary-suite conversions that add an en-suite bathroom and walk-in closet. Estimates are free, we'll give you real numbers at the first meeting, and financing options are available.
Financing assistance available
We help Mercer Island homeowners find financing that fits their project and budget — ask about options during your free consultation.
Get My Free EstimateFAQs
Bedroom Remodeling questions in Mercer Island
How long does a bedroom remodel take?
Finish-level bedroom remodels typically take 2–4 weeks. Primary-suite conversions involving a new bathroom or wall changes run 6–10 weeks. Either way, you'll have a written schedule before we start and updates throughout.
Do I need a permit to remodel a bedroom in Mercer Island?
Cosmetic work generally doesn't require permits, but new electrical circuits, plumbing for an en-suite bath, wall changes, or new egress windows do — and we obtain and manage every required permit and inspection for you.
Can you add a bathroom or walk-in closet to my bedroom?
Very often, yes — by borrowing from an oversized adjacent room, a hallway, or underused space. Our 3D design process shows you exactly what the trade-offs look like before you commit to anything.
Where do we sleep during the remodel?
You stay home — you'll just borrow a guest room or set up temporarily elsewhere in the house for a few weeks. We seal the work area, protect the hallway, and clean up at the end of every workday.
What warranty applies to the work?
Our written workmanship warranty covers everything we build, from framing to closet systems to tile. Home Renovation Design & Build is licensed, bonded, and insured in Washington (HOMERDB750MH).
Free consultation
Start your Mercer Island bedroom project
Tell us about your project and we'll reply within one business day — serving North End Town Center, First Hill, East Seattle and all of Mercer Island, with zero obligation.