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Products & Services

Basement Waterproofing
Waterproof Wall & Floor Products
DryTrak Basement Water Control System
FlexiSpan Wall Crack Repair
Floodring Water Heater Protection
Basement Dehumidifier
Sump Pump Solutions
Triplesafe Sump Pump
SuperSump Sump Pump
UltraSump Sump Pump
SmartSump Sump Pump
Interior Drainage Systems
Exterior Drainage Systems
Waterguard® Drainage System Drytrak®
Monolithic Floor Drains
SmartPipe Drain
Trench Drain WaterGuard®: Iron Ochre System (IOS)
Flowguard Drain
Well duct Window Well Drain
Bright Wall Basement Wall Panels
Warrantied Products & Solutions

Crawl Space Repair & Encapsulation
Crawl Space Moisture Barrier System
Crawl Space Structural Repairs
SmartJack
Crawl Space Access Wells & Doors
Crawl Space Sump Pumps
Triplesafe Sump Pump
SuperSump Sump Pump
UltraSump Sump Pump
SmartSump Sump Pump
Downspout Extensions

Foundation Repair
Pier Systems
Push Piers
Slab Piers
Helical Piers
Smart Jack Crawl Space Support Posts
Foundation Wall Repair
Geo-Lock Wall Anchors
Powerbrace Basement Wall Repair System
CarbonArmor Reinforcing Basement Wall System
Bowing Foundation Wall Repair
Shotcrete Spray Concrete
PolyLevel Concrete Lifting

Concrete Repair
Concrete Driveway Repair
Concrete Pool Deck Repair
Concrete Walkway Repair
Concrete Patio Repair
PolyLevel Concrete Leveling & Lifting
Mudjacking & Slab Jacking Alternatives
NexusPro Cracked Concrete Repair

Earthquake Retrofitting

Free Estimates & Inspections

Company Awards
Elite Service Professional Award
By receiving no homeowner complaints and having more than five five star ratings on our profile, TerraFirma was awarded the... [Read more]
Home Advisor Top Rated Company
TerraFirma earned the "Top Rated" award from Home Advisor, a home improvement website that millions of homeowners trust to help... [Read more]
Inc. Fastest-Growing Private Companies in America
TerraFirma Foundation Systems ranked 1,1718 out of 5,000 companies on Inc. Magazine's Fastest Growing Private Companies in America. In Oregon,... [Read more]
More Awards

Skilled Beaverton, OR Foundation & Crawl Space Repair Company

Very professional, polite, and extremely knowledgeable. I would highly recommend TerraFirma to all....
Happy Customers Surrounding Beaverton, OR
Testimonials
Reviews
Work Requests

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Reviews From Beaverton
Testimonials From Beaverton
Kyle, Stephen, and Dakota were awesome. Very professional, poite, and extremely knowledgeable. Would highly recommend TerraFirma to all!
Testimonial by Shirley J. from Beaverton, OR
We are thrilled with the work preformed by Terra Firma Foundation Systems.
Testimonial by Glen and Andrea C. from Beaverton, OR
A very good job, workers were competent and very nice.
Testimonial by Ray L. from Beaverton, OR

We restore foundations, crawl spaces, wet basements, & more

Since 2005, TerraFirma has provided expert structural repair, crawl space repair, basement waterproofing, concrete repair, and earthquake retrofitting services to the Washington County area, including Beaverton, OR and nearby.

We understand that foundation cracks, musty basements, sagging crawl spaces, and structural issues are stressful to deal with, so we make the repair process seamless, offering our expert craftsmanship, superior products, and proven solutions that restore your home with repairs that are durable and long-lasting.

Are you ready for customizable solutions suited for your Beaverton, OR home? Call 1-844-311-8051 or click below to schedule a free, no-obligation service estimate today!

Structural repair experts in Beaverton, OR

Have you noticed structural settlement, ground and soil sinkage, cracks within the foundation, a leaning chimney, or other signs of foundation damage in your Beaverton, OR home? TerraFirma is here to help! Even the smallest of structural issues can worsen and cause more expensive, complicated repairs down the road, which is why we work quickly and offer certified Supportworks products and solutions to your foundation issues.

Our foundation repair services include:

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

Call or email us today to schedule a free consultation with a system design specialist, who will provide an initial foundation assessment as well as walk you through the entire repair process. During your initial foundation inspection, our system design specialist will recommend services perfectly suited to your foundation and provide a reliable work estimate as well.

Crawl space repair & encapsulation services

Condensation, pooling water, wood rot in floor joists, and mold growth are just some of the signs your Beaverton, OR home's crawl space is damaged. An impaired crawl space can worsen and spread to cause further damage throughout your home. TerraFirma can restore your crawl space and implement solutions to protect your below-grade space from additional damage, as well as expand your home's storage overall.

Our crawl space repair & encapsulation services include:

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

Wet basement repair products & solutions

Leaky basement walls, damp carpeting and floors, rusted appliances and floor vents are just some of the signs your Beaverton, OR home has a wet basement issue. At TerraFirma, we provide warrantied Basement Systems products and solutions that can be adapted to suit your home's basement waterproofing needs. Whether your home has stained drywall, leaky windows, or other issues caused by basement water infiltration, TerraFirma not only restores your below-grade space but prevents continued damage.

Our basement waterproofing services include:

  • Waterproof wall & floor products
  • Water heater protection
  • Basement dehumidifier
  • Basement sump pump
  • Wall crack repair services
  • Interior & exterior drainage solutions
  • Window well drains
  • Downspout extensions
  • And more!

Call 1-844-311-8051 or email us to schedule a FREE, no-obligation service estimate on any of our proven basement waterproofing solutions, designed to restore your below-grade space and prevent water infiltration damage!

Concrete crack repair & concrete leveling services

Sunken, cracked concrete does more than make your Beaverton, OR home appear unkempt and unsightly, as a falling hazard they can cause serious liability issues. With TerraFirma we can restore your concrete stairs, walkways, driveways, patios, pool decks, and more with durable and long-lasting concrete leveling and concrete crack repair services.

Concrete leveling & lifting with PolyLevel

With standard mudjacking or slabjacking concrete leveling services from other companies, they destroy perfectly sound concrete slabs, making for an expensive and disruptive repair. TerraFirma offers an innovative concrete lifting solution that is stress-free and mess-free: PolyLevel.

Our concrete leveling & lifting system:

  • A small hole is drilled into the slab and the PolyLevel is injected beneath.
  • As the polyurethane foam expands the slab rises and stabilizes.
  • The quick-drying foam enables your slab to be used quickly, with long-lasting results.

Cracked concrete repair with NexusPro

NexusPro is a highly flexible, ultra-durable silicone based sealant that effectively seals cracks and control joints. After your cracked concrete is treated with a non-absorbant backer rod filler, NexusPro is inserted, and once it quickly dries, a thin layer of native sand is applied to give the slab a finished, polished appearance.

NexusPro advantages

  • Resistant to extreme temperatures
  • Long-lasting
  • Can be installed year-round
  • Resistant to UV rays to prevent drying, cracking, and bubbling
  • Cures quickly in an hour, compared to the 24-74 hours from other brands
  • And more!

Wet basement, crawl space, foundation repairs & more

Do you have wet basement walls, a humid crawl space, a cracked foundation, or sinking concrete slabs? TerraFirma has solutions for these issues and more, and we have been providing them since 2005. With our elite craftsmanship, proven solutions, and superior products we will deliver long-lasting results that will bring value and beauty to your home for years to come!

Call 1-844-311-8051 or click below to schedule a FREE, no-pressure service estimate for any of our foundation repair, crawl space repair, concrete repair, earthquake retrofitting services and more in Beaverton, OR!

Job Stories From Beaverton, OR
Restoring Beauty in Beaverton, OR

    In Beaverton, OR, home owner Joel K. had three areas of concern around his home and called us to have a look at his situation. The front covered patio, back patio and a walkway had settled and were now cracked and slanted. A very unsightly feature of his home that he wanted fixed. After an inspection by Adam Lounsbury, PolyLEVEL was the advised solution.

    PolyLEVEL is a light weight polyurethane that is designed to provide support to sinking slabs above while adding little-to-no load to the soils below. After drilling a hole in the sinking slab to expose the void, PolyLEVEL is injected. It expands and fills the void evenly achieving uniform and calculated lift to the slab. In just a few short hours, Joel's slabs are leveled, the project site is cleaned and looking beautiful again.

Restoring Beauty in Beaverton, OR

    In Beaverton, OR, home owner Joel K. had three areas of concern around his home and called us to have a look at his situation. The front covered patio, back patio and a walkway had settled and were now cracked and slanted. A very unsightly feature of his home that he wanted fixed. After an inspection by Adam Lounsbury, PolyLEVEL was the advised solution.

    PolyLEVEL is a light weight polyurethane that is designed to provide support to sinking slabs above while adding little-to-no load to the soils below. After drilling a hole in the sinking slab to expose the void, PolyLEVEL is injected. It expands and fills the void evenly achieving uniform and calculated lift to the slab. In just a few short hours, Joel's slabs are leveled, the project site is cleaned and looking beautiful again.

Water Intrusion from Poor Waterproofing Beaverton, OR

    Not having any form of waterproofing or moisture protection in your basement or crawl space can be problematic, especially in the Northwest. to make matters worse, these Beaverton, OR homeowners had bad exterior drain lines and gutter system, so water would accumulate around the foundation and leak into the crawl space. After seeing a commercial on TV for TerraFirma, Keith and Ann knew exactly who to call with their moisture issues.

    The solution was quite simple, and would serve great dividends long term. First things first, fix the flooding down spouts and poor drain lines. This will make a huge difference in redirecting water away from the foundation rather than having it pool up beside. By installing a perimeter waterproofing system in the crawl space along with a sump pump for water removal, Keith and Ann can be confident that their basement will stay dry all the time, eliminating potential moisture mayhem and foundation fouls. 

Water Intrusion from Poor Waterproofing Beaverton, OR

    Not having any form of waterproofing or moisture protection in your basement or crawl space can be problematic, especially in the Northwest. to make matters worse, these Beaverton, OR homeowners had bad exterior drain lines and gutter system, so water would accumulate around the foundation and leak into the crawl space. After seeing a commercial on TV for TerraFirma, Keith and Ann knew exactly who to call with their moisture issues.

    The solution was quite simple, and would serve great dividends long term. First things first, fix the flooding down spouts and poor drain lines. This will make a huge difference in redirecting water away from the foundation rather than having it pool up beside. By installing a perimeter waterproofing system in the crawl space along with a sump pump for water removal, Keith and Ann can be confident that their basement will stay dry all the time, eliminating potential moisture mayhem and foundation fouls. 

Additional Benefits To Crawl Space Repair Beaverton, OR

    Franz S. of Beaverton, OR has been noticing symptoms throughout the house that would lead him to needing some form of crawl space repair. Energy bills were higher than usual through the winter months; However, the floors and carpet were still cold. Also, a faint moldy smell was circulating through the first level of the home. Through an online search for answers, he discovered there were issues in his crawl space. After calling TerraFirma for a free estimate, we sent someone out asap to assess his condition and solve his problems.

    System Design Specialist, Ryan Lahley, took a closer look in to the crawl space and found 2 major problems: There were no systems or products in place for solving groundwater seepage, (the reason for the moldy smell) and the ceiling insulation was sagging in combination to no wall insulation. Ryan's system was simple, install drain tile and a sump pump to efficiently collect and remove water, as well as SilverGlo wall and rim joist insulation to help keep the home warmer, helping drive energy bills down. 

    Franz now enjoys the cleanliness of air for him and his family, and the added comfort, all of which is a product of crawl space conditioning.

Cleanspace Keeps House Healthy and Energy Efficient in Beaverton, OR

Mrs. Turner had recently noticed three interesting observations within her home. The heavy rain definitely added to this issue as water was flooding into the crawl space. the symptoms she had noticed was her home was consistently colder which in turn caused her energy bills to sky rocket. The third issue she noticed was a musky smell throughout the first floor of her home. The energy bills she could deal with, but the musky smell she saw as a major problem and had our team inspect her crawl space. 

Kevin Miller's inspection pointed out that the dirt crawl space was more of a swimming pool than a crawl space. There was standing water everywhere, which caused the ceiling insulation to sag. This made her home colder driving up energy bills. The moldy smell had come from the elevated levels of humidity within the crawl space which lead to mold development. A crawlspace encapsulating system was installed to cure the ailments. 

There were four main components to this system. Cleanspace liner created a barrier between the cold, wet earth and the air inside the crawl space. A drainage system was installed to collect water and a sump pump to remove the water. Lastly a dehumidifying unit was installed to cure the air and eliminate the development of mold. Your crawl space is an important piece to your home system. Make sure it is healthy like Mrs. Turner's is now.

Cleanspace Offers Energy Efficiency for Home In Beaverton, OR

Basic home science states that air enters from the bottom of the home and leaves from the top. Now lets think about this for a minute. For a home who's crawl space is not encapsulated during the winter, (When you want your house to stay warm) cold air enters though the bottom and all your warm air is leaving through the top, wasting energy. During the summer (when you want your house to stay cool) warm air enters your home through the bottom and cool are leaves through the top. Quite the opposite of what you would want. Encapsulating your crawl space and closing off the vents achieves this goal.

Ryan Lahley proposed a complete crawl space encapsulation system to help with this issue. A combination of products were installed to condition the crawl space making this home an energy efficient machine: Cleanspace to provide a barrier between the cold damp ground and the crawl space air, SilverGlo wall insulation to reflect conditioned air back into the home, vent covers to block off all outside air, a sump pump for excess water removal and a dehumidifying unit to condition the air within the crawl space. All of these products play a key role in crawl space conditioning. now after installation, the winters stay warmer, the summers cooler and the energy expenses regulated.

Work Requests From Beaverton, OR
SW Edgemoor Avenue in Beaverton
Our crawl space floods regularly during the rainy season. we have a sloped backyard and are at a low elevation. If there is an affordable, permanent (or at least long-term) solution, I'd like to know more about it!
SW Bonnie Brae Dr in Beaverton
Looking into: Foundation assessment and repair Crawl space insulation and/or encapsulation Earthquake retrofitting I would like quotes on all separately as well as together if a discount is offered.
Sw Barnard Dr in Beaverton
Uneven basketball court
SW Deer Ln in Beaverton
Seismic retrofit. I qould like a quote. House is a trilevel built in 1968.
in Beaverton
Concern about high ceiling cracks and a couple on an exterior wall sheet rock
SW Deline St. in Beaverton
We have noticed cracks on some interior walls, and it looks like a joist in our garage has shifted. We would like to pin-point the cause, and discuss solutions.
SW Hiteon Place in Beaverton
Water in the crawlspace
in Beaverton
I have had two vertical cracks in my house foundation on the South East corner for sometime. Recently I noticed one of the cracks appears to be separating more.
in Beaverton
Foundation needs repair, looking to get an estimate on the extent of damage and costs to fix/replace foundation.
SW Berryhill Ln in Beaverton
We would like to do the vapor barrier, insulation for our crawl space. There is signs of moisture under the house and uneven ground. We would like the ground even and would like to ensure there are is no water leakage or moisture entering our crawl space.
in Beaverton
1. large crack in driveway leading to sunken concrete in front of house 2. stone patio in back of house cracking
NW Blueridge Dr in Beaverton
Low point water issue, new insulation needed, trench drain work needed, fixing air vent ,rodden.
NW Elaine Court in Beaverton
Want to make sure I have a crawl space vapor barrier installed properly before winter and raining starts again.
in Beaverton
Voids under driveway
Sw Blamon Ct in Beaverton
My front porch is sinking and im worried its going to collapse please call me
in Beaverton
We recently just purchased this home. The inspection mentioned a loose crawlspace support and that the supports are not attached to the floor beams.
SW Clifford St in Beaverton
Looking for quote to resolve issues with the crawl space- Ripped vapor barrier, odor, previous pest activity. I am also interested in getting a quote on seismic retrofitting. The home is a 2 story house built in 1950s.
SW Vincent ST in Beaverton
I need someone to take a look at my foundation. I see sand erosion along my wall from the outside, 26 inches deep and about 2 wide. Do you have some kind of scanner to scan what happening in the ground or along the foundation?
SW HART WAY in Beaverton
Part of the slab in garage sunk. minor sidewalk issues
SW Wilson Ct in Beaverton
I represent buildings and maint for our townhouse HOA. One of our homes is in the process of selling and the home inspection report has noted problems with the foundation and the need for vapor barrier.
Serving the following Beaverton, OR zip codes
97003, 97005, 97006, 97007, 97008, 97075, 97076, 97077, 97078, 97003, 97005, 97006, 97007, 97008, 97075, 97076, 97077, 97078
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