Whole Home Remodeling for Portland Houses

Portland homes often combine original construction with several generations of updates. A major remodel may uncover an older electrical system, aging supply lines, limited insulation, structural changes from previous projects, or a floor plan designed for a different era. These conditions do not mean the home is a poor candidate for remodeling. They mean the design, investigation, budget, and construction sequence need to be developed together.

Our design-build process connects those decisions before construction begins. The design team studies how the home should function, while estimators and construction professionals test the plan against structure, systems, materials, permits, and investment. That early coordination gives homeowners a clearer scope and reduces avoidable redesign later.

 

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living room of a whole home remodel by Lamont Bros. in Portland, OR.

"Lamont Brothers recently completed a major renovation of our mid-century daylight ranch house: complete remodel of kitchen, dining room, living room, stairs, master bedroom, and master bath. Walls were removed and skylights were added. We lived in the basement of the home during the remodel. The actual construction project took about 5 months and finished right on time. We are extremely pleased with the entire process. The design team led by Juli did a wonderful job of getting to know and listen to us and were able to incorporate our thoughts and produce design features and color choices that really matched what we were looking for. Geoffrey led the daily construction team on site. We can’t say enough about him and his team. He, Sam and Caleb had a great relationship and were at the house pretty much every day working on the project. All three had a great aesthetic eye for the project in addition to their construction skills and had some wonderful ideas. Lamont personnel handled much of the project and the sub-contractors they used were great. Jeremy was the overall project manager and was great to deal with. Communications were always timely and clear. I was grateful for the kindness, consideration and respect for our space and our time shown by the team. I highly recommend Lamont Brothers." Rdeats - Google Review 

Portland Whole Home Remodel Projects

Our whole-home remodeling experience includes projects across Portland, from comprehensive layout renovations to full structural restorations. These projects show how we coordinate multiple rooms, building systems, structural changes, and finishes as one cohesive design.

Southwest Portland. This 1950s home was comprehensively remodeled to create a more connected main floor, improve basement access, redesign the kitchen and bathrooms, update the laundry room, and establish consistent finishes throughout the house. View the 1950s Southwest Portland whole-home remodel.

Woodlawn. This Portland custom home remodel combined traditional foursquare architecture with modern living spaces, custom cabinetry, millwork, new finishes throughout, and a flexible detached ADU. View the Woodlawn custom home remodel.

West Hills. After a falling tree caused extensive structural damage, this Portland home was taken down to the studs and rebuilt. The whole-home restoration included structural repairs, a redesigned kitchen, a rebuilt primary bathroom, restored architectural details, and custom cabinetry. View the West Hills whole-home restoration.

Southwest Portland. Following extensive flood damage, this home was taken down to the studs and rebuilt with new flooring, cabinetry, bathrooms, utility spaces, windows, and cohesive finishes throughout. View the Southwest Portland flood restoration and whole-home remodel.

See more completed whole-home remodeling projects.

 

What a Portland Whole Home Remodel Can Include

A whole-home renovation can bring several related improvements into one cohesive design:

  • Floor-plan changes that improve circulation, light, storage, and the relationship between rooms.
  • A coordinated kitchen, bathroom, living-area, bedroom, basement, and utility-room design.
  • Structural engineering for wall removal, new openings, beams, stairs, or foundation work.
  • Electrical, plumbing, heating and cooling, ventilation, insulation, and window upgrades.
  • Consistent flooring, cabinetry, millwork, tile, lighting, paint, and architectural details.
  • Accessibility and aging-in-place features planned as part of the home rather than added later.

The right scope depends on the house and the reason for remodeling. Some homes need a complete reconfiguration. Others need a coordinated group of rooms and systems so the finished work feels intentional rather than piecemeal.

Learn more about our whole-home remodeling service

 

Our Portland Design-Build Process

Lamont Bros. manages design and construction under one team. We begin by defining the problems the remodel needs to solve. We then document the existing home, study feasibility, develop the design, coordinate engineering and permits, confirm selections and price, and carry the approved plan through construction.

City of Portland requirements vary with the work. Structural changes and projects involving electrical, plumbing, or mechanical systems generally require permits and inspections. Historic or conservation constraints may add another review layer. We account for those requirements during planning rather than treating them as a construction-stage surprise.

Review the six-stage design-build process

 

Whole Home Remodel In Portland, OR

HIGHLY RECOMMEND Lamont Bros! We did a major (close to full home) remodel and Travis and his team were professional, timely and great to work with. Our construction was completed on time and we are SO happy with how everything turned out. We would definitely use this company again and recommend to friends/family. Katie - Google Review 

Featured Whole Home Remodels

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Meet Our Portland Home Remodeling Team

 

 

 

Portland | Whole Home Remodeling

Frequently Asked Questions

How much does a whole home remodel cost in Portland?

The cost of a Portland whole home remodel depends on square footage, structural complexity, system upgrades, and finish selections.

Homes requiring layout changes, foundation work, or full mechanical updates will naturally fall on the higher end of the investment range.

During the design phase, a detailed scope and selections process allows for accurate budgeting before construction begins, helping minimize surprises.

Use our cost calculator for more insight: Whole Home Cost Calculator

How long does a whole home remodel take?

Most Portland whole home remodels take 6–12 months from initial design through final completion.

The timeline includes architectural planning, permitting with the City of Portland, and construction. Larger structural changes, historic overlays, or specialty material lead times can extend the schedule, which is why early planning is essential.

Do I need permits for a whole home remodel in Portland, OR?

Yes. Structural, plumbing, electrical, and mechanical work require permits through the City of Portland.

Permit timelines vary depending on project scope and city workload. An experienced local design-build team manages the application and inspection process to keep approvals moving efficiently.

Can I live in my home during a whole home renovation?

For smaller phased remodels, partial occupancy may be possible. However, most whole home remodels involve system shutoffs, structural changes, and significant dust and disruption. Temporary relocation is typically recommended for safety, efficiency, and faster project completion.

Is it better to remodel or move in Portland?

In many established Portland neighborhoods, remodeling can be more cost-effective than purchasing a new home—especially when factoring in transaction costs, higher interest rates, and moving expenses. Remodeling also allows you to customize your existing home to fit your lifestyle while staying in a neighborhood you already love.

What adds the most value during a whole home remodel?

Open floor plans, updated kitchens and bathrooms, energy efficiency improvements, and modernized structural systems typically provide the strongest return on investment. Improving natural light, storage functionality, and flow between living spaces also increases both daily livability and resale appeal.

What is the first step in starting a Portland whole home remodel?

The first step is a consultation to evaluate your goals, priorities, and preliminary budget. From there, a feasibility and design phase develops floor plans, scope details, and realistic cost expectations. This structured planning phase ensures that construction begins with clarity and alignment.

Will a whole home remodel improve energy efficiency?

Yes. Many Portland whole home remodels include insulation upgrades, window replacements, high-efficiency HVAC systems, and modern electrical systems. These improvements can lower long-term utility costs while increasing comfort and indoor air quality.

How do I choose the right contractor for a whole home remodel?

Look for a licensed, insured contractor with extensive whole home renovation experience and a clear, documented process. A design-build firm, such as Lamont Bros. Design & Construction offers added value by integrating architecture, budgeting, and construction under one team—reducing miscommunication and cost overruns on complex projects.

Award-Winning Design

2026 NARI Remodeler of the Year 

Oregon Home Structure and Style Winner

Delighted Clients

4.7 rating across hundreds of reviews

Houzz Best of Service every year since 2016

Trusted Expertise

850+ remodeling projects since 2008

Licensed in Oregon and Washington