Your Vision. Built Right.
From Remodels to New Construction.
Home Remodeling, Additions & New Construction — Serving Seattle & the Eastside.
What We Build
What We Build
Home Remodeling
Kitchens, bathrooms, and full home renovations — we transform your existing space with expert craftsmanship and free 3D design included.
Home Additions
Expand your living space without moving. Room additions, second stories, garage additions — designed and built from permits to final walkthrough.
DADU / ADU Construction
Add a detached dwelling unit to your property. Generate rental income, house family, or increase your property value. Free feasibility check included.
New Construction
Custom home builds, teardown and rebuilds, and spec homes across Greater Seattle and the Eastside. Select projects only.
Our Work
Before & After
Real projects. Real transformations. Every job tells a story.
Before
After
Before
After
Before
AfterCustomer Reviews
What Our Clients Say
“Harman and RZO Construction were amazing to work with on our kitchen, bathroom, and entranceway remodel. From conceptual design to final touches, the team was professional, responsive, and detail-oriented. We're thrilled with the results and would definitely recommend them!”
Daniel Sekine
“RZO Construction is a top-notch general contractor with a strong reputation in the community. They are fully licensed, bonded, and insured, providing clients with peace of mind. Their professionalism and commitment to quality work are evident. If you're looking for a reliable and experienced contractor, I highly recommend giving RZO Construction a call.”
Edsel Montufar
“RZO construction replaced all the flooring in our home. Our experience with Harman was amazing. He was knowledgeable and found us the best pricing on our new LVP. His crew was so quick and clean. We couldn't be happier with our new floors. We highly recommend this company and will definitely be using RZO in the future as we continue to upgrade and remodel!”
Michelle L. Dalgaard
Where We Work
Serving Greater Seattle
From Capitol Hill to Issaquah, we bring the same level of craftsmanship to every neighborhood. Not sure if we cover your area? Just ask.
Get a Free EstimateStart Your Project
Ready to Transform
Your Home?
Start with a free estimate. No pressure, no obligation — just an honest conversation about your project.
No obligation estimate3D design on every projectFixed-price written proposal