Hermanson Company

High quality Mechanical Construction, Design-Build Engineering, Mechanical Service, Energy Services, and Specialty Metals for the Puget Sound region.

[Hermanson Company @HermansonCo]

Our college recruiting team is visiting campuses across the U.S. this fall!

If you or someone you know is looking to build a future in the industry, stop by and meet our team. We’d love to chat!

#CareerFair #collegerecruiting #construction #internships

[Hermanson Company @HermansonCo]

Our shops are busier than ever! 🔥

[Hermanson Company @HermansonCo]

Happy National Intern Day! 🎉

We’re excited to see their continued growth and the impact they’re making as part of the Hermanson family!

#NationalInternDay #InternDay2025 #TeamHermanson

[Hermanson Company @HermansonCo]

Years later and still one of our favorite builds.🌟

The Artise mechanical room in Bellevue, WA.

#ThrowbackBuild #MechanicalConstruction #Fabrication

[Hermanson Company @HermansonCo]

Congratulations to @Panasonic on the official opening of their new EV battery facility! ⚡

Read more about the project: https://t.co/X4rl4RFvQt

[Hermanson Company @HermansonCo]

Day 1 of #HMSEatHermanson is in the books! 👷‍♂️

Students got their gear, met our team, and toured the shop where they’ll build skills all summer long.

Shoutout to @DEWALTtough & @RedWingShoes for sponsoring!

[Hermanson Company @HermansonCo]

A big welcome to our 2025 interns! 🎉

[Hermanson Company @HermansonCo]

Another busy day in our Plumbing & Piping Shop! 🔥

[Hermanson Company @HermansonCo]

From the Archives [1980s]📂

Downtown Seattle, 1982.
76 stories. Two years of shell & core mechanical work.

A key milestone in Hermanson’s journey: the Columbia Center!

[Hermanson Company @HermansonCo]

Hermanson hosted @PCLConstruction at our Kent shops last week! 🙌

We had a blast sharing the latest in mechanical construction techniques and technologies.

Thank you for visiting, PCL!

[Hermanson Company @HermansonCo]

This Earth Day, we’re highlighting a few of our LEED-certified projects designed to reduce environmental impact and promote sustainability for future generations. 🌎
#EarthDay #Sustainability #LEED #GreenBuilding

[Hermanson Company @HermansonCo]

From BIM Modeling to real-world precision! ⚡

Looking back at the HVAC transformation for the @F5 Tower in downtown Seattle. What started as a detailed BIM model is now a fully operational mechanical system!

#DesignBuild #ProjectThrowback

[Hermanson Company @HermansonCo]

🚧 12 Days, 400,000 Sq. Ft., and One Epic IKEA Project 🚧

Hermanson’s team delivered HVAC & Plumbing construction for @IKEAUSA's new Seattle-area store, in Renton. With only 12 days on the clock, we rose to the challenge, providing innovative solutions that saved time and costs.

[Hermanson Company @HermansonCo]

At Hermanson, efficiency is our standard, not just a goal. With 120,000+ sq ft of cutting-edge facilities, we deliver fast, accurate fabrication on time & on budget. From complex builds to quick retrofits, we’re ready to tackle it all.

#EfficiencyFirst #JetCutter

[Hermanson Company @HermansonCo]

As snow’s falling in Kent, safety is always the priority!❄️
Whether you’re heading to work or out on the roads, please take extra care and stay safe.

At Hermanson, we are committed to maintaining a safe work environment every day, no matter the weather.

#SafetyFirst #snow

[Hermanson Company @HermansonCo]

Building in the heart of Seattle! 🚧

Throwback to the State Route 99 Tunnel project. From 2013 to 2019, we supported the construction of this 2-mile, double-decker tunnel, providing HVAC and Plan & Spec services as the iconic Alaskan Way Viaduct was replaced.

Photos: @wsdot

[Hermanson Company @HermansonCo]

In honor of Dr. MLK Jr.'s legacy, we are proud to support four organizations that embody his message of equality, opportunity, and inclusion:

- @SeaUrbanLeague Construction Trades Program
- The Hope Factory
- Heartland Women In Trades
- Arizona Career Development Center

[Hermanson Company @HermansonCo]

Elevating Spaces!

We're transforming seven floors at Perkins Coie TI, handling a full mechanical overhaul while navigating stair rework and added structural support.

Excited to share more updates soon!

#DesignBuild #ProjectProgress

[Hermanson Company @HermansonCo]

From Ground to Sky: Teamwork in Action

Our team recently completed a successful crane lift at the Tulalip Resort Casino , setting 7 AHUs, two ERVs, 3 VRC condensing units, and several Hermanson spooled and fabricated pipe racks.

#mechanicalconstruction

[Hermanson Company @HermansonCo]

🚀Kicking off 2025 with a look back at some of our major milestones from 2024! 🚀

In October alone, we produced over 196,140 lbs. of duct, including.

This impressive feat put us on track to surpass 2 million lbs. for the year!