Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing
"Very smoothly. Mulli helped with me the permitting process and they did everything they said they would do when they said they'd do it. Cost was very reasonable. I definitely recommend."
"We needed some posts in our basement replaced with proper footings. TerraFirma was quick to respond and quick to do the work. We are very happy with the result and would recommend."
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We carry 6 years of experience. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!
"After meeting and getting quotes from 6 other contractors we felt most confident and comfortable choosing Cretec Concrete. Spencer was very prompt meeting with us and delivered a quote the next business day. We knew aster discussing our needs his company would be the right fit. Our project consisted of a complete demolition of existing concrete patio, removal of grass and regrading the area to accommodate a new drainage channel. Our new patio is over 1400 square feet that is colored and stamped. It is exactly what we were looking for maybe even better than our expectations! Spencer and his crew were very friendly and professional. They completed the job in even less time than we anticipated. We would definitely hire Cretec Concrete for any future concrete needs"
"They were fast, accurate and reasonable. They went out of their way to make sure that I had the best possible results. I am completely pleased with their service"
"Terra Firma folks explained things clearly, did the needed filling with their foam filler and patched the fill holes. All done in just a few hours. Sure beats the time and cost of tearing up the concrete, bringing in fill and re-pouring. We've referred several family and friends. Recommend TR highly."
Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs.
The polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.
A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a foundation repair pro to determine the best way to lift your sinking foundation.
Mudjacking is usually reserved for light-duty slabs, like patios, driveways, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.
Generally speaking, push piers—or steel piers—are the best option for underpinning, as they reach down to solid bedrock to find support for your foundation rather than relying on soil, which could be subject to the same issues as the soil directly below your foundation. However, the best underpinning method for your home depends on your location, how far down the bedrock is, and the type of soil in your area. Helical piers are usually the best option for sandy soil or in areas where the bedrock is too deep to use steel piers.
The Gladstone, OR homeowners’ guide to concrete leveling services
From average costs to expert advice, get all the answers you need to get your job done.
Find out the average concrete delivery cost in Portland, OR. Learn what you can expect to pay for local concrete delivery services and start your next project.
Whether you're pouring a new driveway or adding a patio to your outdoor space, use this guide to determine the cost to pour a new concrete slab in Portland, OR.
Learn about concrete leveling and how it can fix uneven surfaces, from sunken sidewalks to uneven driveways, and boost your home’s safety and curb appeal.
Sunken concrete can be a structural issue, but a professional can easily repair it. Ask these concrete injection leveling and mudjacking questions before you hire.