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TerraFirma serving West Linn, OR

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Happy Customers Surrounding West Linn, OR
Work Requests

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Reviews From West Linn
Testimonials From West Linn
I was very impressed with the presentation and the representative.
Testimonial by Nancy B. from West LInn, OR
The potential buyers wanted the work done, and they wanted us to use TerraFirma. I can see why.
Testimonial by Trudy H. from West Linn, OR
very nice and respectful and did a great job.
Testimonial by Tracy and Susy G. from West Linn, OR

Structural repair, crawl space repair, basement waterproofing, & more

Have wet basement walls, a cracked foundation, crawl space humidity, sinking concrete slabs, or other issues with your West Linn, OR home? TerraFirma provides expert foundation repair, crawl space repair, concrete repair, and basement waterproofing solutions that restore the home's performance and image, and value overall.

We specialize in customizable solutions adaptable for all West Linn, OR homes! Call 1-844-311-8051 or click below to schedule a free, no-obligation service estimate today!

Foundation repair solutions in West Linn, OR

Even the smallest of structural issues can worsen to cause damage to the rest of your West Linn, OR home. TerraFirma has reliable Supportworks products and solutions that not only restore your foundation but prevent ongoing damage in the future.

Our foundation repair services include:

  • Pier systems
  • Structural repair services
  • Foundation wall repair systems
  • Spray concrete
  • Concrete repair
  • And more!

Have you noticed structural settlement? Cracks within the foundation? A tilted Chimney? We have solutions for these issues and more!

Call or email us today to schedule a free consultation with a system design specialist, who will provide an initial foundation assessment and walk you through the entire repair process.

Radon Mitigation Experts in OR

Radon is a naturally occurring radioactive gas that has become the second-leading cause of lung cancer -- second only to cigarette smoke. It is not something you can see, taste, hear or touch, which makes it something you don’t want in your home. Did you know that almost one of every fifteen homes in America sufferers from elevated radon levels? TerraFirma has been helping homeowners just like you with radon testing, mitigation, and providing some primary radon education throughout Oregon and Washington if you are in West Linn and require a radon inspection call TerraFirma today!

Our radon mitigation services include:

  • Radon mitigation systems
  • Radon testing
  • ,
  • Indoor air quality services
  • Radon mitigation inspection
  • Radon and real estate
  • And more!

Restore & encapsulate your crawl space

Interested in crawl space solutions that fix water build-up, humidity, mold growth, and structural issues and provide added storage space and protection? The crawl space repair system from TerraFirma is the solution! Not only does TerraFirma restore your West Linn, OR crawl space, they also seal the below-grade space to protect it from the elements and for added storage space!

Our crawl space repair & encapsulation services include:

  • Crawl space sump pumps
  • Crawl space vapor barriers
  • Crawl space access wells
  • Downspout extensions
  • And more!

Wet basement repair products & solutions

A wet basement can cause serious issues with the overall structure of your West Linn, OR home. We specialize in basement waterproofing solutions that repair damaged below-grade spaces and provide added water protection.

Our basement waterproofing services include:

  • Waterproof wall products
  • Basement crack repair
  • Basement dehumidifier
  • Basement sump pump
  • Interior drainage solutions
  • Window well drains
  • Downspout extensions
  • And more!

Interested in patented Basement Systems products and services that do more than provide temporary fixes? Our warrantied solutions are just what you need for long-term solutions!

Concrete repair contractors

Sinking, cracked, and weak concrete looks as unappealing as dangerous, as they are a serious falling hazard. TerraFirma isn't interested in providing services that will make your West Linn, OR home messy and end up costing you more. That is why we offer our polyurethane concrete solution, NexusPro, cracked concrete repair. This innovative concrete repair solution applies quickly to produce durable, long-lasting results without the mess and stress.

Our concrete repair services include:

  • Concrete leveling
  • NexusPro cracked concrete repair
  • Concrete sidewalk repair
  • Concrete driveway repair
  • Concrete pool deck repair
  • Concrete patio repair
  • Mudjacking alternatives
  • And more!

Wet basement, crawl space, foundation repairs & more

Since 2005, TerraFirma has offered reliable foundation repair, crawl space repair, basement waterproofing, concrete repair, earthquake retrofitting services that restore West Linn, OR homes and provide lasting protection.

Call 1-844-311-8051 or click below to schedule a FREE, no-pressure service estimate for any of our services in West Linn, OR!

Job Stories From West Linn, OR
Comprehensive Settlement Issues Solves West Linn, OR

    Crawl space moisture and air conditioning issues are a huge concern for Oregon and Washington home owners. The heavy rain fall and poor initial foundation construction lead to moisture issues and eventually air quality problems. West Linn, OR home owners are all too familiar with this including Chris and Jackque M. After noticing an increase in heating bills and a damp smell throughout the first story of their home, they decided to find someone with the right skills and technology to permanently resolve their problem. TerraFirma is the "leader in the industry".

    System Design Specialist Josh Anderson of TerraFirma found two issues in their crawl space. the first was a moisture problem. Improper waterproofing had caused pools of water to build up. The moisture from the pools softened the load beams causing the floors to sag. To fix the water issue (which was the root of the problem), smart drain and drain tile was installed around the perimeter of the crawl space draining to a sump pump located at the lowest point in the crawl space. From there, water was safely discharged away from the foundation. Secondly, soft load beams and sagging floors needed to be addressed. 10 Smart Jack Post Replacements were installed to apply force and re-support the sagging interior home.

    Pauline and Tim can enjoy the freshness of air in their home once again. The sagging hallways are fixed and stable, and they couldn't be happier with the outcome.

Large Foundation Concrete Cracks Cured with FlexiSpan West Linn, OR

    Generally caused by concrete shrinkage, large cracks in concrete foundations can form. Cracks can continue to grow by expansion and shrinkage of the cement over time and lead to bigger problems. These weak points become the entry path for unwanted water, unconditioned air and sometimes insects and critters. The permanent solution not only is an air-tight seal that prevents water, unconditioned air and critters from entering the home, but is also flexible to expand and shrink with the cement without sacrificing the air-tight seal. The answer, FlexiSpan.

    Local West Linn, OR resident Brian L sealed a large concrete crack with FlexiSpan and is confident he has the best solution on the market to repair his foundation crack and will continue to be effective long term.


Green Solution for Crawl Space

There are a variety of products you can install throughout the house to turn your home into an energy friendly, money saving, health providing system. Insulating windows, using proper light bulbs and unplugging appliances when not being used are all great options; However, there is a solution that trumps all those results combined. By encapsulating your crawl space, you can turn your energy and money glutton home into an efficient, environmental system.

Frances H. was experiencing standing water, musky odors and high energy bills year round before transforming his crawl space. As we all now know, venting your crawl space only allows for good air to leave your home and bad air to enter. This air brings in moisture (among other things), elevates temperature and humidity levels causing the development of mold. The result is elevated energy usage, higher average energy bills and air born mold spores floating throughout the house. By encapsulating his crawlspace with Cleanspace liner, sealing off vents, installing a dehumidifying unit and proper water drainage and removal, Frances has seen a complete turn around in home efficiency.

Like Frances, homeowners seek the best options to improve their home living quality and increase the value of their investment. By encapsulating his crawl space, Frances achieved all of this.

Smart Jacks Save Sagging Floor in West Linn, OR

A majority of foot traffic in any home is in the kitchen and dinning room. Over time, these support posts began to sag and the floor along with it. In West Linn, the middle of the home, right underneath the kitchen and the dinning room began to noticeably sag. 30 posts underneath the home needed to be replaced by Smart Jacks, an easy to install adjustable support post that will restore structure and strength to your once sagging floor.

Shimming is an older way of thinking for foundation post repair. Posts constantly need to be re-shimmed and re-shimmed until it looks more like a stack of books rather than the supports posts to your house. Smart Jacks allow you to easily adjust and monitor the amount of sagging and the extra amount of upward force needed to keep floors from sagging and bowing. Don't think twice about sagging floors. Be happy and confident with your repairs much like these home owners.

Custom Drainage System in West Linn, OR

This homeowner is getting water in her crawlspace. It has been a problem they have been dealing with for a long time. After trying a variety of waterproofing units and numerous french drain systems none have provided a lasting solution. the crawl space is about three feet tall and will be in need of a newer more powerful sump pump along with added drainage line to remove water permanently and dispose of away from the home and out of danger.

In this particular case there was no indication of high humidity levels, just high water levels, which worried the home owner about possible settlement issues. Upon inspection by Chris Kelly, a simple change was made. The current sump pump was not strong enough, so we upgraded the unit to a Triple Safe, the strongest most effective sump pump on the market today, and the discharge lines were not effective placed to completely remove the water away from the home foundation. So the fix was simple, and all it took was some critical thinking, a great understanding of drainage systems and good analysis.

Work Requests From West Linn, OR
Project Location: West Linn, OR
My basement has leaked unpredictably over the past 10 years. Some years it is extensive and other years not at all. I am tired of the stress and guesswork. I would like to learn how it can be remedied once and for all.
Project Location: West Linn, OR
Sagging front corner of our porch/house. Appears there has been some sinking that needs to be fixed.
Project Location: West Linn, OR
3 driveway panels tilting
Project Location: West Linn, OR
Our basement leaks when it rains and we want to install floors down there. We want to take care of the leaks before we do.
Project Location: West Linn, OR
I would like an estimate to repair a subsiding foundation wall and garage floor.
Project Location: West Linn, OR
My backyard patio is sinking on one end. I am re-financing and was hoping to take money out to update my home. But the contractor said the sinking issue could affect the foundation of the home. So I need to get an estimate on how much it would cost to fix this as soon as possible. I am hoping someone might be able to come out to the house Monday as I was hoping to lock in rates Monday night. Thank you.
Project Location: West Linn, OR
We need some joists with dry rot reinforced in our bedroom floor and the footing that holds up the corners of our house repaired/reinforced as it's starting to sink. Thanks
Project Location: West Linn, OR
Footing at SE corner of house has settled and stem wall has bowed
Project Location: West Linn, OR
Just bought this home and want to prepare for large earthquake and windstorm (tornado) as best possible. Also have you check for a) adequate ventilation in large crawl space and roof-attic, if within your ambit, b) evacuation in event of big quake.
Project Location: West Linn, OR
We have some issues with a buckling floor. It may be water damage, but I would like to make sure it is not the foundation. Also, it may be a good idea to have a barrier in the craw space under the basement. I would like to see what may be needed and have an estimate.
Project Location: West Linn, OR
Hello - I'm interested in getting a quote for installing three helical piles in my back yard. These will support three 6x6 columns, supporting a 40' span with two 20' header beams. This is part of a project to install a new 40' x 15' pergola. Half the load will be carried by the house.
Project Location: West Linn, OR
Front concrete porch and walkway to driveway has settled.
Project Location: West Linn, OR
One broken concrete corner and one sunken driveway slab that needs to be lifted
Project Location: West Linn, OR
1) Front porch crack between steps (sunken concrete). 2) Sunken concrete at walkway (tripping hazard).
Project Location: West Linn, OR
We had water leak into the basement of our house, which we purchased in May. Previous owners said keeping the gutters clean would prevent this. Unfortunately, during heavy rains last week we started getting water entering the basement through a small opening in the cement wall, despite clean gutters. I was able to patch it with hydraulic cement. Also, the previous owners said they had a French drain put in, but that it hadn't worked well. The portion of the yard with the French drain definitely seems to retain moisture.
Project Location: West Linn, OR
We have leaking water in our basement/foundation every time there is a heavy rain.
Project Location: West Linn, OR
Sunken patio
Project Location: West Linn, OR
I have a crack in the foundation in my garage that leaks water during heavy rain.
Project Location: West Linn, OR
Need sidewalk repair
Project Location: West Linn, OR
A quarter of our concrete patio has cracked at the contraction joints and settled. The section that has settled is approximately 7'x10'...it needs to be leveled with the rest of the patio by approximately 3/4" (or less).