O'Brien Construction Co, Inc.

O'Brien Construction Co, Inc. O’Brien Construction Company, Inc. is a recognized leader of Design-Build general contractor work since 1974.

We’ve completed projects throughout the Pacific Northwest that range from new construction to detailed remodels.

From planning to final delivery, O’Brien Construction brings experience, precision, and professionalism to medical and d...
06/03/2026

From planning to final delivery, O’Brien Construction brings experience, precision, and professionalism to medical and dental building construction.

Whether it’s an urgent care facility, medical office, dental office, or healthcare space, our team is built to handle the project from start to finish with quality workmanship and dependable project management.

Ready to discuss your next medical or dental construction project?

Call O’Brien Construction Co., Inc. today at (509) 582-5525.

Today, O’Brien Construction pauses to honor and remember the brave men and women who gave their lives in service to our ...
05/25/2026

Today, O’Brien Construction pauses to honor and remember the brave men and women who gave their lives in service to our country.

Their sacrifice will never be forgotten.

Voting closes today at 5:00 p.m. at votetcbest.com!There’s still time to vote for O’Brien Construction in Tri-Cities Bes...
05/22/2026

Voting closes today at 5:00 p.m. at votetcbest.com!

There’s still time to vote for O’Brien Construction in Tri-Cities Best. Go to the Home & Garden category, then click on Remodeler/Contractor to cast your vote.

Our team takes pride in helping businesses bring their projects to life with quality work, attention to detail, and dependable service.

Please vote before 5:00 p.m. today. Thank you for voting for O’Brien Construction!

O'Brien Construction is proud to be nominated for Best Contractor in the Tri-Cities for 2026!We’re grateful to be recogn...
05/04/2026

O'Brien Construction is proud to be nominated for Best Contractor in the Tri-Cities for 2026!

We’re grateful to be recognized for the work we do, and if we’ve helped with your project, we’d truly appreciate your vote.

Cast your vote today 👉 www.votetcbest.com

You can vote once per day through May 22, 2026, so don’t miss a day.

To vote:
• Click into Home & Garden
• Find Remodeler/Contractor
• Select O'Brien Construction

Thank you for supporting local and trusting our team with your projects.

Our beloved Samantha peacefully passed over the rainbow bridge this morning. For over 12 years she has been an adorable ...
04/27/2026

Our beloved Samantha peacefully passed over the rainbow bridge this morning. For over 12 years she has been an adorable member of our office team, coming to work just about every day. While we mourn her passing, we're mostly overcome with gratitude that she was such a positive presence in our life and made every day at work that much more enjoyable. We will never stop missing you, Sam.

The columns are going up on site, and just like that, this project is officially coming out of the ground. This is where...
04/17/2026

The columns are going up on site, and just like that, this project is officially coming out of the ground. This is where vision starts turning into structure.

Precision matters at this stage, and our crew is locked in, making sure everything is set right from day one.

It’s early… but this is where something great begins 🏗️

04/06/2026

Progress is underway out in Horn Rapids 👷‍♂️

The Weston Mountain Onion project in Richland is moving forward, and it’s great to see this build taking shape. Our team is putting in the work to keep everything running smoothly as each phase comes together.

We’re looking forward to sharing more as this project continues to develop.

🚧 Big things are happening out in Irrigon! 🚧Our crew is hard at work at Frederickson Farms as Phase 2 of this 35,000 sq ...
03/17/2026

🚧 Big things are happening out in Irrigon! 🚧

Our crew is hard at work at Frederickson Farms as Phase 2 of this 35,000 sq ft multi-purpose ag facility comes to life. And yes… the O’Brien Construction truck is right where it belongs, on site and getting it done 💪

From the ground up, this project is all about building smarter, stronger, and ready for the future of agriculture. We’re proud to be part of something this impactful for the local farming community.

Stay tuned… this one’s going to be impressive 🌾🏗️

01/14/2026

We’re proud to share our latest commercial featuring a project that truly matters to our community 👏

O’Brien Construction recently completed the expansion and renovation of the American Red Cross facility in Kennewick, helping support the vital work they do every day, from blood donation services to disaster response across our region ❤️

This project was especially meaningful for our team and reflects our long-standing commitment to building spaces that serve people and strengthen our community.

Take a moment to see how this project came together and why it means so much to us.

Design with Purpose. Build with Integrity. 🏗️

As the year comes to a close, we want to thank our clients, partners, and crews for a strong year of commercial projects...
12/31/2025

As the year comes to a close, we want to thank our clients, partners, and crews for a strong year of commercial projects completed the right way.

At O’Brien Construction, we’re proud of the work we delivered and the relationships we built through trust, safety, and quality ex*****on.

We’re looking ahead to the new year and the opportunities ahead.

Wishing everyone a safe and successful New Year.

Address

501 N. Quay Street
Kennewick, WA
99336

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Sunday 8am - 12am

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