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Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Company Awards
Angie’s List Super Service Award 2014 winners have met strict eligibility requirements, which include an “A” rating in overall grade,... [Read more]
Angie’s List Super Service Award 2013 winners have met strict eligibility requirements, which include an “A” rating in overall grade,... [Read more]
This certificate is awarded to Ryan Beckley of TerraFirma Foundation Repair, Inc. for being an outstanding Trade Partner with the... [Read more]
More Awards

Medford OR's Trusted Contractor

They did a wonderful job, plus were careful to get our input in order to deliver excellent work....
Happy Customers Surrounding Medford, OR
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Reviews From Medford
Testimonials From Medford
They have a reputation for fixing difficult soil and foundation problems.
Testimonial by Ron & Cynthia M. from Medford, OR
We were very impressed with the professional & thorough process you follow from first contact through completion of the project.
Testimonial by Jim & Melissa K. from Medford, OR
The representative who came out was Casey Moore and he was courteous, knowledgeable and new his business. I was 100% satisfied!
Testimonial by Gerald S. from Medford, OR

For the past decade TerraFirma has been the go-to source for dealing with basement and foundation problems in your home. We make sure that we provide permanent solutions to problems in a way that leaves you completely satisfied.

From state-of-the-art basement products to a highly trained crew of specialists we are the best choice for your home.

Basement Waterproofing & Crawl Space Repair

To prevent water leaking into your basement we install interior drainage systems connected to a high-quality sump pump system. The system we provide comes with a transferable lifetime warranty providing you a protected home and peace of mind. We are the authorized basement systems dealer of Medford. 

If you have a crawl space we provide similar services by encapsulating the area with CleanSpace vapor barrier. The crawl space system also includes options for insulation, sump pump and dehumidifier. Your home will be protected from water and mold growth. 

Foundation Repair & Concrete Lifting

Our foundation specialists will come to your home for a free inspection. We identify the issue along with the best repair options. It doesn't matter if it is bowing walls, cracked walls, uneven floors or anything else. We have the solution and our foundation products have a 25-year warranty. 

Outside we lift and level sunken concrete slabs in your driveway, patio, and sidewalk. We use PolyLEVEL, a polyurethane foam that is injected beneath the concrete and then expands lifting the concrete

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Press Releases From Medford
TerraFirma Foundation Systems earned five awards at this year's Team Basement Systems Convention in Connecticut.... [Read more]
Job Stories From Medford, OR
Settling Daylight Basement Medford, OR

    The foundation of this daylight basement in Medford, OR has been re-poured, and since then has settled. Homeowner Bruce C.'s ultimate goal is to lift the home back to it's original position, all the while permanently stabilizing the foundation from settling any further. In order the perform this service, the back deck will have to be temporarily stabilized with deck piers to ensure it's safety while the house is being adjusted. After speaking with a friend about their foundation issues, Bruce was recommended TerraFirma and called for his free estimate. 

    Through the use of 4 helical piles and 9 hydraulic piers, System design Specialist Patrick Dunn's system was going to permanently stabilize the foundation and lift back to it's original position. After driving the hydraulic piers into the ground, mechanically screwing the piles and transferring the weight of the home onto the system, Bruce's home now is resting on solid ground.

Finished Basement Preparation Medford, OR

    This happy new Medford, OR home owner is looking forward to the rewards and happiness of owning a home. With the intention of finishing his basement, Cliff R. wanted to ensure the health and condition of the area was ready for finishing. Specifically referring to water and moisture management. After searching the internet for a reputable waterproofing company, Cliff called TerraFirma for a free inspection. 

    After inspection by Patrick Dunn, it appeared that the foundation walls had eroded over the years and became quite porous allowing water to seep through cold cracks via exterior hydrostatic pressure during rains. To properly collect and remove all water entering the home, Cleanspace wall liner was installed along with Waterguard around the perimeter of the basement. These solutions collected water around the perimeter of the foundation, which drained to a sump pump for removal. 

    After waterproofing the basement the right way, Cliff is ready to finish his basement worry free of any future water issues.

Interior and Foundation Settlement Medford, OR

    Medford, OR resident Matt N. is experiencing settlement issues around the foundation and throughout the middle of the home. After noticing windows and doors that didn't open or close properly, dry wall cracks and sagging interior floors, he was concerned the problem was getting worse. Foundation settlement does not fix itself. In fact, it only gets worse over time and more expensive to fix. Matt searched YELP for a reputable, reliable foundation company and called TerraFirma for a free estimate. 

    Upon inspection, it was confirmed that not only was there foundation settlement issues, but interior sagging had occurred as well. This "all around" settlement gives you an idea of what the soil quality was like. 9 push piers were installed to permanently stabilize the perimeter foundation. This system ensured to eliminate any chance of further settlement. 2 smart jacks were placed under the main load beam, directly under where the sagging floors were. These Smart Jacks provided extra support and lift to the load beams to stabilize the interior sagging floors.

    These two systems will work in unison to permanently stabilize the interior and exterior foundation and prevent any future settlement. 

Sinking Pool Slab Leveled Medford, Oregon

    After heavy rains this winter and spring, sinking cements slabs have been showing their face more frequent. When water flows downhill, it takes some soil with it creating voids under the foundation, patio, driveway and in this case, around the pool. Two large slabs had visibly sunk around Karen D.'s pool area and she wanted to get things fixed and looking good for the summer fun. After searching through the local phone book, Karen found TerraFirma and called for a free estimate.

    Upon inspection by Patrick Dunn, both the 27' by 3' and a 22' by 5' slab had sunk as much as 2 inches in some areas. instead of the costly and time consuming solution of replacing the slab completely, Patrick proposed she use PolyLEVEL to lift and stabilize her sinking slabs. PolyLEVEL is injected through a hole in the slab to expand and fill the void underneath. PolyLEVEL adds support to the slab, leveling and closing up cracks, while not adding any extra weight to the soils below due to it's lightweight composition.

    Karen is ready for summer with a beautifully re-finished pool. Kids can play and be safe now that there are no trip hazards around the area either.

Push Piers Stabilize Southern Oregon Home

If the soils under your home were settling and your foundation was failing, would you know? How can you tell? These were the questions from a Medford, Or homeowner that wasn't sure if and the severity of her foundation settlement. That's where we can help. Usual signs of foundation settlement include windows and doors that are stuck open, stuck shut, or just don't sit square in their frames. Cracks in the drywall or in the cement foundation itself are usually great indicators.

An older home in Medford developed small cracks around the frame corners of doors and windows that extended to the ceiling. These cracks widened over the years and become more prominent throughout the home. Upon inspection by Casey Moore the home had settled 1" on the east side and was literally falling off from the rest of the house. By installing 4 piers along the east side of the home, we were able to permanently stabilize the house supporting it on load bearing bed rock below the house. Another house saved and another happy neighbor. 


Mittendorf Foundation Repair Medford, Or

Brand matters. Different companies and brands stand for different values and have different standards. Who would you want working on your house? The Mittendorf's in Medford, Oregon had another foundation repair specialist come out to repair their foundation 4 years ago. After many days and dollars, the Mittendorf's didn't achieve the goals for their home. Originally the foundation was simply stabilized. That's all. Their existing piers began to slip and the stabilization system lost most of its strength. By calling TerraFirma, The Mittendorf's were able to not only trust that the system would permanently stabilize their foundation, but also achieve lift and re-level the foundation and floors.

The home was completely warped and at any given point, from center of the room to corner, there was nearly 2 1/2" of settlement. Through Patrick Dunn's inspection and Wes Johnson and team's installation, by unhooking the previous piercing system, attaching our patented brackets and driving our patented steel, we were able to achieve the Mittendorf's home goals. 39 push piers were installed around the perimeter of the home and we were able to lift the house 2 1/2" back to level. If you are going to do something, do it right the first time so your don't have to do, wait and pay for the same job twice.

Cleanspace Solves Muddy Mess in Medford, Or

Picture walking into your crawl space and seeing standing pools of water, loose hanging insulation from the ceiling and a humid musky smell hitting you in the face. Now grasp the concept that the air you and your family breath inside the home is coming from the crawl space. The reality is, unconditioned crawl spaces are the usual suspect in energy inefficiency, spiked heating and cooling bills and musky odors throughout the home. This house in Medford, Or was experiencing some serious issues and it was affecting the health of the home owners and the value of the home itself.

The best way to reverse and cure these negative effects is to encapsulate the crawl space area and condition the air The best product on the market to accomplish these goals is Cleanspace. After installing a drainage system coupled to a sump pump for water collecting and removal, Cleanspace liner is installed to create a separation between the cold, wet dirt ground and the crawl space air. By closing off vents and installing a dehumidifying unit, home owners, like the Settles in this case, can control and condition the air quality under the home creating a healthier environment for them and their family in the home.

The Settles are happy to have the family breathing healthier air and their home restoring its true value. It is now dry and will stay dry, ealthy and will stay healthy. 

WaterGuard Protects Garage from Water Damage in Medford

    Paul M of Medford, OR saw that his garage was having water leak into it. He did not want this to become a big problem so he started asking around about a company that could help him. One of his friends had work done by TerraFirma Foundation Systems and suggested that he give them a call.

    Soon after contacting the office Paul met with Ryan Thomas. He came out to the property and did a full inspection. Ryan recommended that they install the WaterGuard Interior Drainage System. This is a channel that is installed along the perimeter of the basement to catch incoming water seepage and direct it towards the Super Sump pump which would pump any water that enters the basin out of the garage and away from the foundation.

    Paul can now use his garage the way he wants and does not have to think about any water that will be coming into it.

Leaning Home in Medford Saved by Push Piers

    Medford, OR homeowner Ruthann D knew that something was not right in her home. She felt as if her floors were starting to become uneven and the doors were starting to swing open. She noticed that her home was leaning to one side. While at a local home show she came across a booth for TerraFirma Foundation Systems. She decided that she would fill out information and have them call her to set up an appointment. 

    The office sent out their sale rep Ryan Thomas to look over the foundation and see what was going on. He determined that the foundation was in fact leaning to one side. He suggested that they install Push Piers. These piers are installed on the wall that is sinking and driven into the ground until the proper depth is reached. They would prevent further sinking and also, with time, lift the foundation back to its original position.

    Ruthann is now very satisfied that her home is safe from any further sinking and damage.

Work Requests From Medford, OR
Glen Oak Court in Medford
We would like to anchor our house to its' foundation to help in the event of an earthquake, and we would like a cost estimate. Additional information: Main Area of Concern: Foundation
Camina Dr in Medford
Bulge in floor due to improperly braced foundation pillar. Additional information: Main Area of Concern: Other
S Ivy Circle in Medford
Crack going down hallway, cracks/shifting in garage, cracks in ceiling, chimney beginning to separate from home. The home had previous foundation work before we bought it. Could you check the address and see if it was you guys? Or is there a way to find who did it? If you did it, is there a warranty? It would have been done in the last 7 years I believe. Either way we should probably have someone take a look at it. Additional information: Main Area of Concern: Foundation
Heritage Way in Medford
I have standing water in the crawl space Additional information: Main Area of Concern: Crawl Space
Maaike Dr in Medford
Need concrete leveled. also would like crawl space and foundation checked Additional information: Main Area of Concern: PolyLevel
Hybiscus St in Medford
Water accumulation in crawl space. Additional information: Main Area of Concern: Crawl Space
Gardendale Ave. in Medford
Concrete near front of house appears to have sunk and water is pooling towards the foundation. Additional information: Main Area of Concern: PolyLevel
Pearl Street in Medford
Requesting an estimate for crawl space encapsulation. Referred by the internet. Appointment set.
Hathaway Dr in Medford
Purchasing a house on a crawlspace. soil moving around the outside of foundation creating voids. customer was referred by google. appointment set.
Tahitian in Medford
Are you able to replace a section of a concrete pool deck?
Court St in Medford
I am a REALTOR with a listing that has foundation issues. I have a full home inspection report and I need to know an estimated cost for repairs. Please contact me for your free estimate. Thanks, Jen Kastrava Additional information: How did you hear about us: Internet Main Area of Concern: Foundation
Dakota Ave in Medford
Would like info/assessment of repair to current concrete driveway and patio.
Murryhill Terrace in Medford
The caller needs an estimate for the foundation of his mom'sdeck that is slipping away Referred by advertisement Appointment set
Zno Name R. Medford, OR
Mold under house. requesting a quote to evaluate. customer was referred by word of mouth. customer to call back after mold has been remediated. number from caller #.
S Village Dr in Medford
Water in crawlspace. customer was referred by online. appointment set.
High Oak Dr in Medford
Existing customer. retaining wall pulling away from pool. appointment set.
Cloud Crest in Medford
The caller needs an estimate for water in the crawl space.Appointment set
Kala Renee in Medford
Need vapor barrier put down under existing mobile home
Michael Park Dr. in Medford
My wife and I placed an offer on a house on the Southeast side of Medford. The inspection discovered standing water in one corner of the crawl space. We would like to get an estimate of what it would take to fix it. Thanks
Lyman Ave in Medford
Water damage. Additional information: How did you hear about us: Internet Main Area of Concern: Basement

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