General Contractor
General Contractor in Northwest Oregon, OR
Holladay and Sons provides comprehensive construction services including new builds, additions, and custom structures. We handle residential projects like ADUs, garages, and carports, plus agricultural buildings and pole barns. Our family-owned team serves Northwest Oregon, statewide Oregon, Washington, and Idaho with licensed, professional work.
Since 2020
Free Estimates
5-Year Warranty
General Contractor
Serving Northwest Oregon, OR serving Oregon, Washington, and Idaho.
Services
General Contractor Services in Northwest Oregon, OR
Holladay and Sons provides comprehensive construction services including new builds, additions, and custom structures. We handle residential projects like ADUs, garages, and carports, plus agricultural buildings and pole barns. Our family-owned team serves Northwest Oregon, statewide Oregon, Washington, and Idaho with licensed, professional work.
ADU Construction
Holladay and Sons LLC builds ADUs for Northwest Oregon homeowners who need added living space on their property.
- Adds a fully self-contained living unit to your existing lot without purchasing new land
- Creates a rental income opportunity on your Northwest Oregon property
- Supports multigenerational living by keeping family close while maintaining privacy
Garage Construction
Holladay and Sons LLC builds custom garages for homeowners across northwest Oregon.
- Moisture-resistant construction built for northwest Oregon's wet winters
- Structurally framed to meet Oregon seismic design requirements
- Adds usable square footage and storage space to your property
Carport Construction
Holladay and Sons LLC builds custom carports for homeowners across northwest Oregon.
- Vehicles and equipment stay protected from northwest Oregon's long rainy season
- Structure is built to meet Oregon state structural code and local jurisdiction requirements
- Custom sizing fits your actual site, vehicles, and storage needs
Pole Barn Construction
Holladay and Sons LLC builds custom pole barns for farms, shops, and storage across northwest Oregon.
- Open-span interior design fits tractors, equipment, and livestock without interior posts blocking workflow
- Post-frame construction handles northwest Oregon's heavy winter rain and moisture load without rot or shifting
- Durable metal roofing and siding sheds water and resists wind common to the Pacific Northwest
Agricultural Building Construction
Holladay and Sons LLC builds agricultural structures for farms and rural properties across Northwest Oregon.
- Structures built to handle Northwest Oregon's heavy rainfall and sustained moisture without long-term rot or shifting
- Clear-span interior layouts give you full, unobstructed floor space for large equipment and machinery
- Livestock shelters and hay barns designed to protect animals and feed from wind, rain, and seasonal weather
Why Choose Us
What sets us apart for General Contractor
Licensed Mobile Home Installer (MDI)
Licensed Septic System Installer
Family-Owned and Operated
Multi-State Service Coverage
Full-Service Construction and Demolition
Storm Cleanup and Emergency Response
Our Work
Recent Projects in Northwest Oregon, OR
A selection of completed work for clients across the area.
Ready to get started?
Seen the work. Ready to talk about your project?
FAQ
Common Questions About General Contractor in Northwest Oregon, OR
Straight answers to the questions homeowners ask before hiring a local contractor.
Do you build ADUs and garage additions in Oregon?
Yes, we specialize in ADU, garage, and carport construction throughout Oregon and Washington.
Can you build a pole barn or agricultural outbuilding?
We build pole barns and agricultural structures for farms and properties across our service areas.
What areas do you serve for construction projects?
We serve Northwest Oregon, statewide Oregon, and Washington for most construction work.
Do you handle custom building projects?
Yes, we take on custom builds tailored to your specific needs and property requirements.
Client Reviews
What Columbia County homeowners say.
★★★★★
They cleared our overgrown lot and built a retaining wall that actually solved our drainage problem. Solid work from a crew that clearly knows what they're doing.
Renee M.
★★★★★
Holladay and Sons handled everything from site prep to final installation without any surprises. The crew was professional and easy to communicate with the whole way through.
Travis B.
★★★★★
I appreciated that the father and son were both present on the job and kept me updated as things progressed. It felt like working with people who actually cared about the outcome.
Dale F.
Find Us
Proudly Based in Mist, OR
Stop by, call, or book online — we're always nearby when you need us.
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