Seattle New Construction Services
From the ground up, built with precision, quality, and lasting value.
Seattle New Construction Services
Whether you’re developing a new home, building an addition, or starting a commercial project, One Construction & Services delivers expert new construction services throughout Seattle, Bellevue, and surrounding communities. With a focus on solid craftsmanship, clear communication, and dependable timelines, every build is handled with care — from blueprint to final walkthrough.
Residential New Construction
Ready to build your dream home or expand your current space? We work with homeowners, architects, and developers to bring residential projects to life. From custom single-family homes and ADUs to garage builds and full additions, we ensure each phase is completed with attention to detail and structural integrity in mind.
Commercial New Construction
For business owners and property investors, our team handles a variety of commercial construction needs — including offices, retail spaces, and mixed-use buildings. We provide support at every step, from permitting and excavation to framing, roofing, and final finishes. Your project stays on schedule and on budget, with no corners cut.
Ground-Up Construction Services
We manage the full construction process from start to finish, including:
– Site prep and excavation
– Foundations and concrete work
– Framing and structural builds
– Roofing, siding, and insulation
– Mechanical, electrical, and plumbing (MEP coordination)
– Interior finishes and final walkthroughs
We collaborate with trusted engineers, subcontractors, and inspectors to ensure every job is done right and built to last.
Why Choose One Construction & Services for New Builds?
Full-Service Capabilities – From site prep to move-in ready
Transparent Process – Clear timelines, consistent updates, and honest pricing
Local Experience – Deep knowledge of Seattle-area building codes and permitting
Start Building with Confidence
We bring your vision to life with solid plans, skilled hands, and lasting results.
Get a Free Estimate!
Why Choose Us
Hear from happy clients!
“We had such a great experience from start to finish. The team was always responsive, respectful, and easy to talk to. The finished project exceeded our expectations, and we truly appreciated their honesty and transparency along the way.”
Emily M. — Seattle

“I loved working with the One Construction team. They were down to earth, approachable, and trustworthy. Throughout our home remodel, I felt confident in their advice, and they delivered exactly what they promised.”
Angela K. — Renton

“Carlos was fantastic throughout our entire project. He took the time to explain each step clearly, kept us informed consistently, and made sure everything met our standards. It’s rare to find someone who is so dedicated and genuine.”
Maria T. — Bellevue

FAQs
Have a question about one of our services? We have answers. Please reach out if you have any questions for us!
What type of projects do you handle?
We specialize in home remodels, maintenance, new construction, concrete work, and home additions throughout Seattle, Bellevue, and surrounding areas.
Are estimates free?
Yes — all quotes are free, detailed, and tailored to your specific project needs with no hidden fees.
Do you work on both residential and commercial properties?
Absolutely. We take on residential projects like kitchen and bathroom remodels, as well as commercial construction and concrete work.
How long will my project take?
Timelines vary based on scope, but we’ll provide a clear project schedule during your quote so you know exactly what to expect.
Are you licensed and insured?
Yes. One Construction & Services is fully licensed and insured to ensure your peace of mind throughout the project..
Ready to Bring Your Vision to Life?
Let One Construction & Services handle the heavy lifting — with expert craftsmanship and dependable service from start to finish.