General Contractor serving Mist, OR since 2020

Holladay and Sons LLC is a family-owned construction and land services company based in Mist, Oregon. We are a father-and-son team with experienced crews, a licensed MDI, and a licensed septic installer, built to handle the kind of projects that take real skill and honest follow-through. This is who we are and how we got here.

Since 2020

Serving locally

4

Service Areas

20+

Services Offered

Construction crew equipment and tools staged at a job site, ready for mobile home installation and site preparation work.

Since 2020

Serving locally
Columbia County

Built by family,
backed by craft

Holladay and Sons LLC started in 2020, rooted in Mist, Oregon, a small community in the Coast Range hills of northwest Oregon. What began as a father-and-son operation has grown into a crew-supported construction and land services company serving homeowners, landowners, and property managers across Oregon, southwest Washington, and Idaho. The work is hands-on, the crew is family-oriented, and the standards are set by people who live and work in the same region they serve.

We are a licensed Mobile Home Dealer Installer (MDI) in Oregon, license number 219901, and a licensed septic installer. That means when you need a complete mobile home set on your property, from site prep through utility hookup, we handle it under one roof with the credentials to back it up. We also carry that mobile home installation service into Washington and Idaho, so rural property owners across the Pacific Northwest have a reliable, licensed team to call.

Beyond mobile home installation, we do the ground-up work that makes a property usable. Land clearing, grading, and excavation. Septic systems and underground utilities. Retaining walls built from concrete, wood, boulders, or block. Erosion control and geo-synthetic systems for slopes and drainage challenges. If the land needs to be shaped before anything else can happen, that is where we start.

We also build. Pole barns, outbuildings, and agricultural structures for working properties. Decks, fences, and pergolas for homes that need outdoor space done right. ADUs, garages, and carports for property owners adding livable or functional square footage. And when a project ends with demolition, storm cleanup, or property clearing, we handle that too. We even offer custom milling for clients who want to use timber from their own land.

For construction services, we focus on northwest Oregon and southwest Washington, the region we know best and where we can show up when we say we will. For mobile home installation, we travel further, covering the full state of Oregon, Washington, and Idaho. No matter where the job is, the same family-run crew shows up with the same work ethic.

Call us today at (971) 278-4538 or email handymanholladay@gmail.com to talk through your project. We are available Monday through Friday, 7am to 4pm, and we are glad to give you a straight answer on what your job will take.

License #219901 (oregon

What you can count on

Licensed Where It Counts

We hold active Oregon licenses for mobile home installation and septic systems. You get documented compliance on every permitted project.

Site-Ready Land Work

From raw clearing to finish grading, we prep the ground before any structure goes up. One crew handles excavation, utilities, and erosion control so handoffs don't slow your project.

Family-Run Accountability

Father and son are on the job, not just on the phone. When you call, you reach the people making decisions.

Full-Scope Capability

We handle mobile home installation, septic, land clearing, concrete, outbuildings, decks, ADUs, and demolition. You don't need to coordinate multiple contractors for a single property.

Clean Site, Every Time

Demolition and property cleanup are part of our service list, not an afterthought. We leave the site in usable condition when the work is done.

Rural Project Experience

Based in Mist, OR, we work regularly on rural and off-grid properties where access, soil, and utility conditions require real field judgment.

What Columbia County homeowners say.

5.0
3 Google reviews

Worked with us?

Leave a Review

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. Google review

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. Google review

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. Google review

Proudly Based in Mist, OR

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • 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
Free, No-Obligation Estimate

Ready to talk through your project with us?

We are available Monday through Friday, 7am to 4pm. Call (971) 278-4538 or email handymanholladay@gmail.com and you will reach the people doing the work.

Call (971) 278-4538
Licensed Mobile Home Installer (MDI) Licensed Septic System Installer Family-Owned and Operated

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