General Contractor
Full-service construction for homes, outbuildings, and custom projects across Oregon, Washington, and Idaho.
- ADU Construction
- Garage Construction
- Carport Construction
- Pole Barn Construction
- Agricultural Building Construction
Service Area
General Contractor in Washington, WA
Washington state includes the Puget Sound metro area, the Cascade region, and Eastern Washington's drier climate zones. We serve residential properties across King, Pierce, Snohomish, and other counties with varying weather and soil conditions. Urban Seattle neighborhoods and rural communities both require specialized local knowledge.
Service Location
Washington, WA
OR Service Area
No extra travel fees for this area
Communities we serve
- Free On-Site Estimate
- Licensed & Insured
- 24/7 Emergency Service
- Premium Materials
- Workmanship Guaranteed
Washington, WA
Emergency response available 24/7
Holladay and Sons LLC in Washington, WA
Washington Expertise Across Wet and Dry Climates
Puget Sound's moisture and Eastern Washington's dryness create opposite challenges, and we handle both with proven methods. Our statewide experience means your property gets climate-specific solutions, not one-size-fits-all advice.
Washington's building codes and permit requirements are strict, and we know how to navigate them efficiently. We work with local inspectors and understand regional standards in every area we serve.
Seattle neighborhoods, suburban communities, and rural properties all have different needs. We've served enough Washington homes to know what works in your specific location.
At a glance
- 6 years of trusted local general contractor experience
- Free written estimates with no obligation
- Premium options most contractors don't carry — we explain the differences honestly
- Responsive scheduling and clear communication from estimate to completion
Our Services in Washington, WA
Every service, available in Washington, WA
Washington's wet climate and diverse geography demand expertise we've built across the state. From Puget Sound's moisture challenges to Eastern Washington's drier conditions, we adjust our approach for each region. We understand Washington's building codes and work with local permit processes in every county.
Mobile Home Installation Service
Licensed mobile home installation and setup for Oregon, Washington, and Idaho.
- Mobile Home Installation
- Mobile Home Setup
- Mobile Home Relocation
- Mobile Home Foundation Work
- Manufactured Home Installation
Excavation Service
Land clearing, grading, and excavation for residential and commercial properties in Oregon and Washington.
Explore Excavation Service
Masonry Service
Retaining walls, concrete work, and erosion control for properties in Oregon and Washington.
- Retaining Wall Construction
- Concrete Work
- Erosion Control Installation
- Geo-Synthetic System Installation
- Boulder and Block Walls
Client Reviews
What Columbia County homeowners say.
5.0
3 Google reviews
Worked with us?
Leave a Review Our Work
See all projects
Recent projects
Mobile Home Installation Service 
Mobile Home Installation Service 
Mobile Home Installation Service Serving Washington, WA
Free on-site estimate. No commitment required.
Our crew knows Washington, WA. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.
Also serving across the panhandle:
FAQ
General Contractor FAQ for Washington, WA
Common questions from Washington, WA homeowners about our services, process, and coverage.
Washington state includes the Puget Sound metro area, the Cascade region, and Eastern Washington's drier climate zones. We serve residential properties across King, Pierce, Snohomish, and other counties with varying weather and soil conditions. Urban Seattle neighborhoods and rural communities both require specialized local knowledge.
We cover all of Washington, WA, including Seattle, Tacoma, Spokane, Vancouver and surrounding communities. Travel does not affect our pricing — you pay for the work, not the drive.
Our crew is based in Mist, which puts us within a short drive of all Washington, WA communities. Our work is backed by 6 years of local experience across Northwest Oregon.
Yes, we specialize in ADU, garage, and carport construction throughout Oregon and Washington.
We build pole barns and agricultural structures for farms and properties across our service areas.
We serve Northwest Oregon, statewide Oregon, and Washington for most construction work.
Still have questions?
Call us directly. Real answers, no scripts.
Find Us
Proudly Based in Mist, OR
Stop by, call, or book online — we're always nearby when you need us.
Phone
(971) 278-4538Hours
- Monday 7:00 AM - 4:00 PM
- Tuesday 7:00 AM - 4:00 PM
- Wednesday 7:00 AM - 4:00 PM
- Thursday 7:00 AM - 4:00 PM
- Friday 7:00 AM - 4:00 PM
- Saturday Closed
- Sunday Closed