Schedule a free evaluation

For the soonest available appointments, give us a call!

Salem Wet basements and Crawl Spaces Repaired

Throughout the year, rain showers in Salem contribute to the lush landscapes and vibrant ecosystems that define the Willamette Valley. This environment makes homes particularly prone to moisture problems, commonly found in basements and crawl spaces.

Foundation issues and earthquake risks in Salem

Nearby cities like Keizer and Corvallis also sit in an area where soils can expand significantly (expansive soils) when they absorb water and contract when they dry out. This cycle of expansion and contraction can put pressure on foundations, leading to cracks and structural damage over time.

Oregon is part of the seismically active Pacific Ring of Fire, and earthquakes can occur throughout the state. This makes cities as far as McMinnville and Bend also at risk. Making sure your home is earthquake retrofitted and up to the current code will give you the peace of mind to fully enjoy this region’s lush greenery and vibrant ecosystems.

Peter Courtney Minto Island Bridge in Salem Oregon
tf salem basements mobile foundation
tf earthquake common signs foundation

How do you Protect my home froM earthquake vulnerabilities?

TerraFirma has been protecting homes in Oregon and Washington preparation for seismic events for over 20 years. Here’s what we do:

Assessment & Planning

The retrofitting process begins with a detailed assessment of the building’s current condition. An expert, such as a structural engineer or trained technician, inspects the home to identify weaknesses and recommend appropriate solutions.

This evaluation includes examining the foundation, walls, roof, and overall framework. Then, the engineer develops a comprehensive retrofitting plan based on the findings.

Foundation Bolting

Securing the foundation is the next step in this process. Technicians install anchor bolts to connect the house to its foundation, preventing lateral movement during an earthquake.

This process involves drilling holes into the foundation and inserting steel bolts. The workers then tighten the bolts to secure the structure, enhancing its stability and resistance to seismic forces.

Adding Shear Walls

Shear walls are another critical component of earthquake retrofitting as they distribute seismic forces and prevent the structure from collapsing.

Shear walls typically consist of plywood or other strong materials, and workers install them in strategic locations throughout the home particularly in cripple walls. They provide the walls with additional support and stability, reducing the risk of failure during an earthquake.

Bracing & Reinforcing

Next comes bracing and reinforcing critical areas of the home with steel braces and straps. Workers install these to key structural elements such as the roof, walls, and floors. This step increases the home’s overall stability, so it has a tough framework that can withstand seismic forces.

Securing Applicances

Securing appliances will create a safer living environment for occupants. Anchoring items such as water heaters and refrigerators are essential. Technicians will also install protection for gas meters to limit the risk of gas leaks.

Reparing Foundations

During retrofitting, technicians may notice substantial foundation damage that needs immediate repair. Adding crawl space support posts and foundation piers, and stabilizing the walls are some of the ways TerraFirma can reinforce your foundation.

Award Winning
Results Begin Here.

bbb Terrafirma Award 2 foundation
HA elite Terrafirma Awar Banner 2 foundation

Award Winning
Results Begin Here.

bbb Terrafirma Award 2 foundation
HA elite Terrafirma Awar Banner 2 foundation

SCHEDULE A FREE EVALUATION
IN SALEM

We offer free evaluations to homeowners throughout Lane and Marion County. Contact us today and make sure your home is in top shape!

5th Street Public Market in Eugene, Oregon

Salem Homeowners Frequently Asked Questions

What types of cracks in my foundation or basement should I be concerned with?

What’s the cost of foundation repair in Lincoln City?

How to fix a leaking basement floor?

How to prevent mold and moisture in your Salem property?

How to stop water from leaking through my basement windows?

Are you noticing damp drywall and carpet in your basement?

Why is it important to repair a concrete crack in Salem?

What’s the best way to repair concrete?

How to fix moisture issues in your crawl space?

How to protect my basement from leaking and flooding in Salem?

Should I worry about earthquakes affecting my home in Salem?

What are the benefits of earthquake retrofitting?

Hey Salem,

Your home survives – even thrives – on coffee and rain, just like you. And like you, it’s probably overdue for a checkup.

Our simple 5-Step Structural Health Checklist will help you do a simple annual home checkup, and catch small problems before they become big ones. And we’ll show you what not to worry about!

SALEM
Homeowner
REVIEWS

Don’t take our word for it – see what our clients have to say.
From Roseburg to Salem, Portland to Seattle, our Foundation Repair work speaks for itself

Professional, considerate and competent. The crew all the way to the office was a pleasure to work with. A major project was done. They made it look easy! Thanks again Conner Brad and James.
I was pleased with the work of the technician, Schylar. He arrived on time, explained the process, answered my questions, completed the work and conducted a final review with me. He was able to level out a slab floor on an outbuilding with excellent results. Schylar also did a thorough job cleaning up at the end. He also saved me a considerable sum of money by not performing work that was unnecessary. Thank you!
Great experience from start to finish. Communication was clear, service was prompt, and the work was done right the first time. Everything was explained in a way that made sense, and the space was left clean and tidy afterward. You can tell they take pride in their work and care about their customers. I would absolutely recommend them and would use them again without hesitation.
Mike, Steve and their crew from Terra Firma were outstanding. They were professional, on time and did some amazing work. I was very impressed with how they answered my questions and their quality of work. I would highly recommend Terra Firma for any of your foundation needs.
Skyler's performance on our driveway project was exceptional. He provided a clear explanation of the planned work and accommodated our needs by working around the 5th wheel's relocation. The outcome exceeded our initial expectations. We are very pleased with the results.
Great work from James and his crew! Thanks to Morgan, David and Hilary for the additional assistance. These folks went above and beyond also fixing a lock on a sliding glass door as well as installing 20 piers and 4 smart jacks for the residence. Very thorough evaluation initially from Morgan which is why I chose TF over their main rivals who just breezed through the place in 30 mins or so. Morgan spent nearly 2 hours after taking measurements and showing me detailed videos about the bedrock and clay deposits under all these houses in W. Eugene. House feels solid now! These work crews they have make rapid progress and stick to their time estimate which frankly seemed doubtful at the end of day 2 of 6. But sure enough they were all tidied up and done by mid day of day 6, just amazing!
The crew were on time, introduced themselves and made sure that we were all on the same page as far as what they were doing. Lifted the back patio up and leveled the sidewalk to martch. Looks great! Did a good job of cleaning up. I would reccomend them for any type of concrete lifting. Thanks guys!
DJ from Roseburg came to do an Annual Maintenance on humidifier and sump pump. He also inspected the encapsulation TerraFirma installed after flooding 7 years ago. He replaced battery, cleaned up and let me know we were on year 7 of a 10 of our annual inspection we had purchased at installation. Glad we chose that option as that has saved us money. DJ was on time, knowledgeable, professional and had a smile when he arrived and when he completed the job.
Very good experience from day 1. They ended up not needing one of the permits or a window brace like originally planned, of which both items were credited back to me. The installation crew was professional, efficient, and more than tolerant explaining all the little details of what they were doing while I watched the process. I really like that they live streamed their engineers the entire time for QC, and even had a third party review inspection. I chose TerraFirma over 3 other companies for the warranty terms and for them being a long established Oregon local business, and I am very happy with their work and crew. I hope to not have any future structural repairs done but if I do, I will 1000% hire them again. Thanks!
Communication prior to work was great. Project manager explained how the work would go. The day the crew showed up the foreman went over the work plan and asked if I had any concerns, which I did and he was able to explain and accommodate without any problems. The crew put down plastic to minimize any mess or marks on my concrete and cleaned up post project work. I’m very satisfied with the work and complement the crew.

SEE WHAT YOUR NEIGHBORS
HAVE TO SAY ABOUT US!

At TerraFirma we take pride in our work! We are trusted and referred by homeowners since 2005, to provide solutions for home foundations, basement and crawl space moisture, concrete leveling, and earthquake retrofitting.

tf n logo foundation
facebook logo foundation
bbb Terrafirma Award 2 foundation
HA elite Terrafirma Awar Banner 2 foundation
yelp logo foundation
facebook logo foundation
tf n logo foundation
bbb Terrafirma Award 2 foundation
HA elite Terrafirma Awar Banner 2 foundation
yelp logo foundation

TERRAFIRMA IN SALEM

With 20 years of experience tackling foundation repairs and waterproofing across Oregon, we’ve seen
just about everything. Dive into our blog for some great homeowner tips, insightful case studies, and
impressive before & after galleries showcasing our work in Keizer, Corvallis, Salem, and beyond.


Why is
TerraFirma
the Top Rated Foundation Expert in Oregon?

From Portland to Beaverton, Salem to Lake Oswego, and all across the region, our experts consistently deliver durable, reliable foundation, basement, and crawlspace solutions. Check out these homeowner stories from your neighbors.

Giovanni and his crew were very professional. They showed up on time both days and got the job done on schedule. Giovanni carefully reviewed with us the work to be done before starting. At the completion on the job he reviewed what they had done. Giovanni was great to work with. He was very personable and had excellent communication skills.
My mother-in-law’s house was built in 1962 and has had basement water issues for more than 40 years. We’ve spent so much money trying to fix it over the years, but TerraFirma Foundation Systems completely transformed the situation—it feels like magic. Thank you to the team: Casey from sales and the crew members Antonio, Jessi, and Casey. The three musketeers worked efficiently and truly operated as a team. Thank you for bringing such an incredible change to my mother-in-law’s home! One suggestion for management: please focus on bringing happiness to your customers rather than worrying too much about potential lawsuits.
Jaden was prompt, professional and courteous. I would recommend him to anyone who requires his services.
We recently had two wall systems installed for two homes in our HOA. While there were some scheduling challenges along the way, Rocky was incredibly supportive and accommodating, ensuring the entire experience was handled with care and professionalism. He truly went above and beyond to make sure the work was completed with exceptional craftsmanship and attention to detail. I highly recommend TerraFirma, and especially want to recognize Rocky and his partner Harley for the outstanding job they did.
Absolutely fantastic
ms foundation
Shalena H.
Our house is built in the SW hills of Portland originally in 1938, with a 2003 addition. TerraFirma waterproofing product has been a significant update to a...
yelp avatar foundation
Linda R.
I am very pleased with Terra Firma! I have gotten a quote and I'm pleased with what they quoted me. They were on time and very professional. Once the job is...
Edit: Jan ‘26 Unfortunately this sump pump did not solve the problem after all, as water again came in after several days of hard rain. To be fair, TF did not guarantee a solution. I still think it is a good company but sadly my problem persists. Previous review from Nov 25 - Terra Firma installed a sump pump in my home that has solved my water incursion issues. This had been a problem for months. I had several different companies and professionals out to evaluate and try to solve the problem, from plumbers to leak detection companies and a few more. Most scratched their heads and said "this is a mystery." Terra Firma came up with this solution and it is working. I wanted to wait until we had significant rain to write this review - and after the past few days of pretty good rain, and no water coming in - I feel confident that the problem was solved. They were helpful, considerate and creative. They didn't try to sell me more than was needed. I recommend Terra Firma.
ms foundation
Andrew S.
I'd been putting off fixing our sunken garage for a few years. With the flooding seasons getting more and more distinct, it was time. i called a few...
yelp avatar foundation
Catherine R.
The crew, led by Luis J., along with Jose V. and Jorge D.; that came to do the work on my crawl space was exceptional. The crew on time and very...

Schedule your free
Foundation Evaluation

Schedule your free
Foundation Evaluation