Add square footage, open up a floor plan, or rebuild down to the studs. One in-house crew handles the framing, the finish, and the seamless blend with your existing home.
5.0 ★★★★★Expect a call or text within one business day.
In a hurry? Call (206) 941-6692.
Expanding the footprint of a home takes careful planning, expert execution, and a seamless blend with what's already there. We've framed and roofed additions up to 5,000 square feet, restored century-old homes, and rebuilt interiors down to the studs.
The goal is always the same: an addition that looks like it was part of the house from day one. No mismatched rooflines, no seams that give it away, no corners cut where the old meets the new.
We map the addition to your existing structure and pull permit-ready plans, matching rooflines, siding and finishes so the new space blends in.
Master carpenters frame, roof and finish on site. Clean job site, clear communication, and structural work done right the first time.
Every detail walked through together before we hand it back. One team accountable for the whole project, start to finish.
"Porter Homes framed and roofed my 3,600 sq ft addition. They did amazing! Their pricing is good, especially if you consider their high quality craftsmanship."
Caleb N. · Google review · 3,600 sq ft addition
That's the whole point. We match rooflines, siding and finishes so the new space looks like it was part of the house from day one.
We've framed and roofed additions up to 5,000 square feet. From a single room to a full second story, no project is too big or small.
Usually not. We plan the work to minimize disruption to your day-to-day life, keep a clean job site, and communicate the schedule clearly.
Yes, start to finish: plans, paperwork, city and inspections.
It depends on size, structure and finishes. We walk the space with you in a free consultation and give you a scope you actually understand before anything is committed.
Start Your Addition
Whether you're adding a room or rebuilding half the house, we'd love to hear about it. Free consultation, no pressure.
Expect a call or text within one business day.
In a hurry? Call (206) 941-6692.
Based in Bellevue, WA, we build for homeowners from Newcastle up to north Edmonds. Free consultations throughout our entire service area.
Bellevue, WA · Mon-Fri 7:30am-5:00pm