Holmberg Mechanical

Holmberg Mechanical We are a high tech, full service mechanical contracting and engineering proudly building in WA.

08/06/2026

BLINK AND YOU’LL MISS IT 👀

Travis and Rick are taking care of business! They are installing a waste water turbine at Westport Treatment Plant.





HI JACOB 👋 He’s offloading tube steel at our Bellevue fab shop.
07/29/2026

HI JACOB 👋

He’s offloading tube steel at our Bellevue fab shop.



BREAKING NEWS 📣 A rare Jimothy has been spotted in his natural habitat - Holmberg HQ!
07/20/2026

BREAKING NEWS 📣

A rare Jimothy has been spotted in his natural habitat - Holmberg HQ!





WHERE AI MEETS INFRASTRUCTUREWhen the conversation turns to the future of data centers, Holmberg is proud to have a seat...
07/17/2026

WHERE AI MEETS INFRASTRUCTURE

When the conversation turns to the future of data centers, Holmberg is proud to have a seat at the table.

As demand for AI infrastructure continues to grow, we’re focused on delivering the mechanical expertise that keeps mission-critical facilities operating at their best.

Thank you to the Puget Sound Business Journal for bringing together industry leaders to discuss what’s next.

Read the full Table of Experts discussion via the link in our bio.





BUILT BELOW. TRUSTED ABOVE ✈️Our team is hard at work beneath the surface at Seattle-Tacoma International Airport, insta...
07/13/2026

BUILT BELOW. TRUSTED ABOVE ✈️

Our team is hard at work beneath the surface at Seattle-Tacoma International Airport, installing new underground jet fuel hydrant piping. This highly specialized system will safely deliver fuel directly to aircraft while meeting some of the industry’s most rigorous quality and safety standards.

From 100% X-ray inspected welds to extensive hydrostatic testing, epoxy-coated piping, and precision installation completed during overnight shifts to minimize disruption for travelers, every detail matters.

It’s complex work, built with precision, and another example of the expertise our teams bring to critical infrastructure projects.

Building systems. Ensuring progress.





TINY HANDS. BIG SHINE ✨ Our future (car) detailers rolled up their sleeves and gave our cars the VIP treatment during Ki...
07/10/2026

TINY HANDS. BIG SHINE ✨

Our future (car) detailers rolled up their sleeves and gave our cars the VIP treatment during Kids Car Detailing Day at the office!

Creating opportunities for our families to connect, have fun, and make memories together is just one of the many things that makes our team special.

Thanks Vaughn and Archie for making our day!





PHAPPY PRIDE 🌈The Holmies participated in Run and Walk with Pride’s 4K and 8K event around Seward Park. It was a great w...
07/01/2026

PHAPPY PRIDE 🌈

The Holmies participated in Run and Walk with Pride’s 4K and 8K event around Seward Park.

It was a great way to team build, engage in the community, and get exercise together supporting great causes like the work of Peer Seattle, Seattle Pride, Build with Pride Seattle, and Seattle Front Runners.





Hapoy Monday from sunny Eastern Washington 😎
06/22/2026

Hapoy Monday from sunny Eastern Washington 😎

06/21/2026

LITTLE HOLMBERGERS 🍔

Burgers were easy. Figuring out which coworker was which baby? Not so much. 😆

Happy Father’s Day to all the dads and dad figures who keep us laughing, leading, and guessing.



Address

12001 SE 9th Place, Suite 300
Bellevue, WA
98005

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

+14258222233

Website

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