Mission
Our mission is to provide residential and commercial construction services through careful planning, clear communication and respectful coordination during every phase of the project.
Residential and commercial construction, remodeling, siding, concrete, excavation and roofing in Poulsbo and surrounding Washington communities.


Led by Alfonso Ayala, Unidos Construction has served residential and commercial clients in Poulsbo and surrounding communities since 1998. We help property owners plan and complete building projects with practical solutions and attentive service.
Six construction specialties to support new builds, renovations and property upgrades.
New homes and commercial construction projects, built around your plans, site conditions and priorities.
View service detailsSiding installation and replacement to improve the appearance and protection of your property.
View service detailsResidential and commercial remodeling to refresh interiors, improve layouts and update existing spaces.
View service detailsConcrete solutions for durable surfaces and project foundations, based on your site and construction needs.
View service detailsExcavation and site preparation to help get your construction project ready for the next stage.
View service detailsRoofing installation and repair services for residential and commercial properties.
View service detailsClear communication, thoughtful planning and attention to your project needs.
Our mission is to provide residential and commercial construction services through careful planning, clear communication and respectful coordination during every phase of the project.
Our vision is to become a trusted construction resource for property owners throughout Poulsbo and surrounding Washington communities.
Experienced construction service with a focus on planning, communication and workmanship.
We review your project scope, site conditions, materials and priorities before the work begins.
We aim to keep you informed as your project moves forward.
Services tailored to a range of homes and commercial properties.
Construction services backed by experience dating to 1998.








Helpful information about our construction services and estimates.
Permit requirements depend on the project and local jurisdiction. Tell us what you are planning so we can discuss the next steps and which requirements to confirm with your local permitting office.
Timelines vary based on the scope, site conditions, materials and scheduling. Contact us with your project details to discuss a realistic timeline.
Share the property location, the type of work, your goals, and any measurements, photos or plans you have. This helps us understand the request and discuss an estimate.
Material and finish options depend on the service and project requirements. Let us know your preferences when you contact us so we can discuss available options.
Preparation varies by project, especially for excavation, concrete, roofing and remodeling. Contact us about your property so we can discuss access and site-specific considerations.
Call (206) 300-8138 or use our contact form. We can review your project goals and discuss the next steps before any work is scheduled.
Based in Poulsbo, Washington · Serving nearby communities within approximately 50 miles.
Unidos Construction is based in Poulsbo, WA and serves residential and commercial construction clients within approximately 50 miles. Call (206) 300-8138 for project availability.
Check Your Service AreaTell us about your project and request a free estimate.
Share your construction or remodeling plans with our team. We’ll discuss your goals, project details and next steps for a free estimate.