TerraFirma

TerraFirma

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Homeowners in the Pacific Northwest turn to TerraFirma to keep their homes Safe, Dry and Stable. Locally owned and operated since 2005.

We fix foundations, level concrete, and keep basements and crawl spaces dry. PNW owned and operated. 20 years strong and more than 30,000 homes protected. The Pacific Northwest's Leader In Foundation Repair, Basement, and Crawl Space waterproofing, Concrete Leveling and Wall Stabilization. We Keep Homes Safe, Dry, and Stable. (Licensed and trusted: CCB# 173547 | WA: TERRAFR931LH)

09/25/2026

🎶 Concrete’s greatest hits? We’ve got the whole album.

From lifting and leveling to sealing and caulking, TerraFirma has the solutions to help your concrete look better, perform better, and last longer.

Which track is your concrete playing this National One-Hit-Wonder day? 👀👇

09/23/2026

POV: Your foundation needs backup. 🔩💪

Our crew headed to Astoria, OR to install helical piers and give this home some serious support.

Because when you live on the Oregon Coast, you need a foundation that can handle the PNW. 🌊🏠

Astoria — would you know the signs of a foundation problem? 👇

09/22/2026

There's nothing quite like fall in the Pacific Northwest. 🍂🌲🌧️

Just make sure your home is ready for everything the season brings with it.

Happy First Day of Fall from the TerraFirma team 🧡

09/19/2026

🌎 Is your home ready for the next big earthquake?

Earthquake resilience starts from the ground up. 🏠 Helical piers can help strengthen and stabilize foundations by transferring structural loads into deeper, more stable soil.

Want to know how they work and whether they could benefit your home?

👉 Read the full blog: https://www.goterrafirma.com/helical-piers-for-earthquake-resilience/

Photos from TerraFirma's post 09/17/2026

Your patio has been through a lot. 😅 Between years of weather, foot traffic, stains, and surface wear, it might be ready for a little attention.

Give that tired concrete a fresh start with Vuba Stone and head into fall with an outdoor space you’ll actually want to spend time in. 🍂

What’s the #1 thing you’d change about your patio? 👇

Photos from TerraFirma's post 09/15/2026

🎧 Things heard in a wet basement…

Sound familiar?

The problem is, water rarely gets better on its own. Small leaks can lead to bigger moisture issues, damage, and headaches down the road.

If your basement has been telling you something, it’s time to listen. 🌧️🏠

👀 What have you heard in YOUR wet basement?

Drop it in the comments ⬇️

Photos from TerraFirma's post 09/14/2026

100-year-old garage. Brand-new floor. 👏

This garage went from cracked, worn concrete to a clean, durable polyaspartic floor—and the transformation speaks for itself. The homeowner, Michael, loved the results so much, he left us a ⭐⭐⭐⭐⭐ review!

Now we want to know: What do you think of the transformation? 👇

Would you give this garage floor a 👍 YES or 🤩 WOW?

Photos from TerraFirma's post 09/12/2026

The details make the difference. ✨

Our crew absolutely nailed this Palazzo + Pont du Gard Vuba Stone combo. 🤎 From the prep work to the final finish, every detail was installed with care and craftsmanship.

Safe to say… we’re obsessed with this color pairing. 😍

09/11/2026

Today, we remember the lives lost on September 11, 2001, and honor the first responders, service members, and everyday heroes who stepped forward in the face of unimaginable tragedy.

We remember the courage, resilience, and unity that brought communities together—and we carry those values with us today.

🇺🇸 We will never forget.

09/09/2026

📚 Homework for homeowners: Take a walk around your house today.

Look for new cracks, uneven concrete, sticking doors, or signs of water where it shouldn't be.

A few minutes now could save you from a much bigger assignment later. 🏡

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Address


Portland, OR
97086-97299

Opening Hours

Monday 7am - 5:30pm
Tuesday 7am - 5:30pm
Wednesday 7am - 5:30pm
Thursday 7am - 5:30pm
Friday 7am - 5:30pm