Whole-Home Remodel in Bellevue & the Eastside
A whole-home remodel reworks the layout, structure, mechanical systems and finishes of most of a house in one coordinated project. It fits owners who like their lot and neighborhood but not how the house works. Eastside whole-home remodels typically cost $200–$450 per square foot of remodeled area, or $350,000 to over $1 million for a full house.
Reviewed by Daniel R. Whitcomb, PE · Built by Marcus T. Alvarado
When is a whole-home remodel better than room-by-room?
Remodeling one room at a time feels manageable, but each project opens walls, patches them and closes them again, often around wiring, pipes and framing that the next project will have to open once more. When three or more rooms need work, or when the electrical panel, plumbing and heating are near the end of their life, doing everything together usually costs less in total and gives a better result, because the layout can be designed as one plan instead of a sequence of compromises.
Many Eastside houses built between the 1950s and 1980s reach that point together: a closed kitchen, small bedrooms, single-pane windows, an undersized panel, galvanized or early plastic plumbing and electric baseboard or an aging furnace. A whole-home project lets the engineer reorganize bearing walls once, and lets systems be rerouted along the new layout rather than around the old one.
What does a whole-home remodel include?
- Measured drawings, layout design and finish selections with allowances.
- Structural engineering for removed or relocated bearing walls, new openings and any lateral upgrades.
- Electrical service and panel upgrade, new wiring where walls are open, lighting design.
- Plumbing replacement in open areas, new fixtures and water heater as specified.
- Heating and cooling, commonly a ducted or ductless heat pump, with ventilation to current code.
- Insulation and air sealing in opened walls, ceilings and floors; window replacement where scoped.
- Kitchen, bathrooms, flooring, doors, trim, paint and all permits.
Separately scoped
Additions, roof replacement, exterior re-siding and landscaping can be added to a whole-home project, and often are, but they are priced as their own line items so you can decide on each.
How is a whole-home project sequenced?
- Existing conditions and hazardous materials survey2–3 weeks
Measured drawings, structural review and the asbestos survey required before renovation.
- Layout and budget4–8 weeks
Two or three layouts with structure and systems sketched in, each priced.
- Construction documents and selections4–8 weeks
Full drawings, engineering, lighting and finish selections.
- Permits4–12 weeks
Building plus electrical, plumbing and mechanical permits.
- Demolition, structure and rough-ins8–14 weeks
Walls opened, structure changed, new systems roughed in and inspected.
- Insulation, drywall and finishes10–20 weeks
Cabinets, tile, flooring, trim and paint through final inspection.
What does a whole-home remodel cost on the Eastside?
| Level of work | Cost per sq ft | Build time |
|---|---|---|
| Layout changes in main living areas, systems updated where open | $200–$280 | 16–24 weeks |
| Most rooms remodeled, new kitchen and baths, new HVAC | $280–$360 | 20–30 weeks |
| Interior taken to framing, all systems and finishes new | $360–$450+ | 26–40 weeks |
Which permits and regulations apply?
Whole-home remodels need a building permit for structural and layout changes plus electrical, plumbing and mechanical permits. Opened exterior walls and ceilings must be insulated to the Washington State Energy Code for altered areas, and new ventilation must meet current requirements. Before demolition, the Puget Sound Clean Air Agency requires an asbestos survey by a certified inspector for most renovation work, and houses built before 1978 need lead-safe work practices. We include both in the schedule and budget from the start. Typical permit fees by city are in the Permit Estimator.
A whole-home remodel we completed
PROJECT · REDMOND · EDUCATION HILL1970s two-story reorganized around an open main floorTwo bearing walls replaced with beams, rear bump-out, heat pump, new panel and every room on the main floor rebuilt.Whole-home questions
Whole-home remodel FAQ
How much does a whole-house remodel cost in Bellevue?
Most whole-home remodels in Bellevue cost $200 to $450 per square foot of remodeled area, including design, engineering and permits. A 2,400-square-foot house remodeled at a middle level typically lands between $670,000 and $860,000. Structural changes, a new HVAC system and the number of bathrooms and kitchens drive where a project falls in that range.
Can a whole-home remodel be split into phases?
Yes, if it is designed as one plan first. We draw the complete layout and systems routing, then divide construction into phases that each leave the house complete and permitted, such as main floor first and bedrooms later. Phasing costs more in total than one continuous project, but it can match a budget or let you stay in part of the house.
Is it worth switching to a heat pump during a remodel?
For most Eastside houses being remodeled, yes. With walls and ceilings open, ducts can be resized or a ductless system can be laid out room by room at lower cost than as a separate retrofit. Heat pumps provide cooling as well as heat. The mechanical designer sizes the system to the house after insulation and window upgrades, which often allows a smaller unit.
Do you test for asbestos and lead before remodeling?
Yes. A certified asbestos inspector surveys the materials being disturbed before demolition, as the Puget Sound Clean Air Agency requires for most renovation. Materials that test positive are removed by a licensed abatement contractor. In houses built before 1978 our crews follow lead-safe practices for painted surfaces. Survey and abatement costs are shown separately in your budget.
Should I remodel or tear down and rebuild?
It depends on the foundation, how much of the structure stays and what zoning allows a new house to be. A remodel keeps existing setbacks and some sunk costs, and often avoids triggering current rules that a new house must meet. A rebuild makes sense when the foundation is failing or the remodel would replace nearly everything. Our engineer compares both at feasibility.
Free estimate · Bellevue office
Talk to the engineer before you commit to a plan
A site visit, a scope conversation and a written budget range, at no cost.