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Concrete injection leveling mudjacking pros in Granite Falls
Northwest Poly Services specializes in lifting concrete. We’re here to help our fellow residential, commercial, and municipal neighbors repair their sunken concrete slabs, walkways, and stairs. Our Pacific Northwest climate makes large demands on our soil, often causing our sidewalks, garage floors, and concrete slabs to settle and become uneven. This can lead to trip hazards, or worse, more major problems like drainage and soil erosion. Let us help! By drilling a small hole through your sinking concrete and injecting our poly foam solution, we can lift those problem areas level again. We serve Snohomish, Skagit, Whatcom, Island, and San Juan Counties. Give us a call or send us an email for a Free Estimate. Our service comes with a 25 Year Transferable Warranty and proceeds from every job go right back to the communities we live and work in.
"They raised a sunken cement sidewalk. They were punctual, efficient, explained things well, friendly, cleaned up, and did great work! Beautiful! I highly recommend them!"
Holly S on June 2022
Northwest Poly Services specializes in lifting concrete. We’re here to help our fellow residential, commercial, and municipal neighbors repair their sunken concrete slabs, walkways, and stairs. Our Pacific Northwest climate makes large demands on our soil, often causing our sidewalks, garage floors, and concrete slabs to settle and become uneven. This can lead to trip hazards, or worse, more major problems like drainage and soil erosion. Let us help! By drilling a small hole through your sinking concrete and injecting our poly foam solution, we can lift those problem areas level again. We serve Snohomish, Skagit, Whatcom, Island, and San Juan Counties. Give us a call or send us an email for a Free Estimate. Our service comes with a 25 Year Transferable Warranty and proceeds from every job go right back to the communities we live and work in.
"They raised a sunken cement sidewalk. They were punctual, efficient, explained things well, friendly, cleaned up, and did great work! Beautiful! I highly recommend them!"
Holly S on June 2022
Groundworks specializes in helping homeowners with their residential and commercial foundation repair, basement waterproofing and wall repair, and concrete repair needs. Our top priority is providing high-quality home repair solutions and personalized service across the northwest Washington area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.
"Highly recommend. From my consultation with Kirsten to the the job with Wyatt and his crew of Tucker and Quevin, everything was done in a professional manner. If I owned the company these are the kind of employees I would want to have working for me!"
Vern J on December 2024
Groundworks specializes in helping homeowners with their residential and commercial foundation repair, basement waterproofing and wall repair, and concrete repair needs. Our top priority is providing high-quality home repair solutions and personalized service across the northwest Washington area. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation.
"Highly recommend. From my consultation with Kirsten to the the job with Wyatt and his crew of Tucker and Quevin, everything was done in a professional manner. If I owned the company these are the kind of employees I would want to have working for me!"
Vern J on December 2024
Using state of the art Geo-Polymer injection. Slabjack Geotechnical offers a cost effective alternative to concrete replacement and mud-jacking. Save up to 50% or more over removal and replacement costs! With years of experience, we solve customers concrete settling problems in Eastern and Central Washington and north Idaho, with locations now in Tri-cities, Wenatchee, Spokane and Puget Sound; We serve all surrounding areas. We raise sunken basements, garage floors, porches/stoops, driveways, walkways, pool decks and more. We also seal and stabilize seawalls and bulkheads, leaking culverts and large diameter concrete pipe. Check our our website www.slabjackgeotechnical.com for more information. Superior technology, Superior polymers, Superior results!
"All interactions in the job bid, approval and scheduling were friendly and professional. Dustin and Jaime did an awesome job!!! They arrived on time, went over the job in detail with me, and then went to work. As the job progressed they kept me informed of any issues that arose and made sure I was happy with the process. The final results were flawless and they left the jobsite spotless. I would hire this company again in a heartbeat!!!"
John G on October 2024
Using state of the art Geo-Polymer injection. Slabjack Geotechnical offers a cost effective alternative to concrete replacement and mud-jacking. Save up to 50% or more over removal and replacement costs! With years of experience, we solve customers concrete settling problems in Eastern and Central Washington and north Idaho, with locations now in Tri-cities, Wenatchee, Spokane and Puget Sound; We serve all surrounding areas. We raise sunken basements, garage floors, porches/stoops, driveways, walkways, pool decks and more. We also seal and stabilize seawalls and bulkheads, leaking culverts and large diameter concrete pipe. Check our our website www.slabjackgeotechnical.com for more information. Superior technology, Superior polymers, Superior results!
"All interactions in the job bid, approval and scheduling were friendly and professional. Dustin and Jaime did an awesome job!!! They arrived on time, went over the job in detail with me, and then went to work. As the job progressed they kept me informed of any issues that arose and made sure I was happy with the process. The final results were flawless and they left the jobsite spotless. I would hire this company again in a heartbeat!!!"
John G on October 2024
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Very professional and efficient. We had a great experience!"
Samantha S on March 2024
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Very professional and efficient. We had a great experience!"
Samantha S on March 2024
Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE!
"Groundworks were contracted to encapsulate the crawl space, with a dehumidifier, intellijacks & sump pump. The inspector showed us pictures & videos of what the work would look like on completion, & explained how each solution would be installed. They tried to charge me more for vent covers until I showed them the contract covering this part. The foreman told me there was a reset button for the sump pump to be installed on an exterior wall, but they did not install it, instead said they would put in a service order. I haven’t heard anything about this issue yet. When they installed the moister barrier, they excluded the cement pads I was told it cost extra to have them covered. When I signed the contract, I was never told there would be extra charges for vent covers or cement pads to be covered. The contract I signed covered a complete encapsulation, but this is not what I got. This is a bait & switch. I would not recommend Groundworks."
Fran F on March 2025
Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE!
"Groundworks were contracted to encapsulate the crawl space, with a dehumidifier, intellijacks & sump pump. The inspector showed us pictures & videos of what the work would look like on completion, & explained how each solution would be installed. They tried to charge me more for vent covers until I showed them the contract covering this part. The foreman told me there was a reset button for the sump pump to be installed on an exterior wall, but they did not install it, instead said they would put in a service order. I haven’t heard anything about this issue yet. When they installed the moister barrier, they excluded the cement pads I was told it cost extra to have them covered. When I signed the contract, I was never told there would be extra charges for vent covers or cement pads to be covered. The contract I signed covered a complete encapsulation, but this is not what I got. This is a bait & switch. I would not recommend Groundworks."
Fran F on March 2025
Rios Brick Pavers LLC is a locally owned and operated company serving the Seattle Metro Area. Licensed, bonded, and insured, we are a premier installer and designer of paving stones and retaining walls for commercial and residential projects. Our staff is fully trained in craftsmanship and we offer ongoing training to ensure our expertise in this fast growing industry. We only offer the best products available. We are committed to offering the highest quality standards in the industry. Being an industry leader, you can always expect top quality service from Rios Brick Pavers LLC. We are proud to provide top tier customer care for each and every valued client. With free estimates and an extensive inventory of cutting edge paving products, we have built loyalty among our customers through reliable craftsmanship. Check out our website and reviews to see what our past customers have experienced!
"When I was getting bids for our paver project, one of the three bids I got was from Rios Brick Pavers. I asked Mauricio, the owner, why I should hire him. Without hesitation, he responded, “Because of the quality of our work.” He went on to say that his crew is great at what they do, and they have been with him for many years. He told me that there may be some competitors who will offer a lower price, but none will match his quality workmanship. Mauricio and his crew went on to deliver on his promise. We had walkways, a large gravel area, and a brick patio integrated into a beautiful and welcoming space that greatly enhances the usability and the look of our home. We could not be happier with the quality of the work and the finished look of the paver project. Mauricio was excellent on communicating status throughout the project. As there are with any project, there were a couple of unexpected challenges that he let me know about right away. The solutions he developed provided additional proof of the experience of his crew. Finally, it should be noted that his team began the project on schedule and finished a day early. I give Rios Brick Pavers my highest recommendation. Quality work at a fair price. Beautiful result."
Bart S on August 2023
Rios Brick Pavers LLC is a locally owned and operated company serving the Seattle Metro Area. Licensed, bonded, and insured, we are a premier installer and designer of paving stones and retaining walls for commercial and residential projects. Our staff is fully trained in craftsmanship and we offer ongoing training to ensure our expertise in this fast growing industry. We only offer the best products available. We are committed to offering the highest quality standards in the industry. Being an industry leader, you can always expect top quality service from Rios Brick Pavers LLC. We are proud to provide top tier customer care for each and every valued client. With free estimates and an extensive inventory of cutting edge paving products, we have built loyalty among our customers through reliable craftsmanship. Check out our website and reviews to see what our past customers have experienced!
"When I was getting bids for our paver project, one of the three bids I got was from Rios Brick Pavers. I asked Mauricio, the owner, why I should hire him. Without hesitation, he responded, “Because of the quality of our work.” He went on to say that his crew is great at what they do, and they have been with him for many years. He told me that there may be some competitors who will offer a lower price, but none will match his quality workmanship. Mauricio and his crew went on to deliver on his promise. We had walkways, a large gravel area, and a brick patio integrated into a beautiful and welcoming space that greatly enhances the usability and the look of our home. We could not be happier with the quality of the work and the finished look of the paver project. Mauricio was excellent on communicating status throughout the project. As there are with any project, there were a couple of unexpected challenges that he let me know about right away. The solutions he developed provided additional proof of the experience of his crew. Finally, it should be noted that his team began the project on schedule and finished a day early. I give Rios Brick Pavers my highest recommendation. Quality work at a fair price. Beautiful result."
Bart S on August 2023
CD Paver Management is a locally owned and operated company, Licensed Bonded and Insured. We are a premier installer and designer of paving stones and retaining walls for commercial and residential projects. Our staff is fully trained in craftsmanship and we offer on-going training to ensure our expertise in this fast growing industry. We only offer the best products available. We offer the highest industry standards are used on your project. With superior service you have come to expect from an industry leader, Brick Paver & Landscaping LLC. is proud to provide top tier customer care for each and every valued client. With free estimates and an extensive inventory of cutting edge paving products, we have built a loyal clientele through reliable craftsmanship.
"This company is a rare gem who works with integrity and with precise skills. I'd give them 10 stars if I could!"
bo k on May 2023
CD Paver Management is a locally owned and operated company, Licensed Bonded and Insured. We are a premier installer and designer of paving stones and retaining walls for commercial and residential projects. Our staff is fully trained in craftsmanship and we offer on-going training to ensure our expertise in this fast growing industry. We only offer the best products available. We offer the highest industry standards are used on your project. With superior service you have come to expect from an industry leader, Brick Paver & Landscaping LLC. is proud to provide top tier customer care for each and every valued client. With free estimates and an extensive inventory of cutting edge paving products, we have built a loyal clientele through reliable craftsmanship.
"This company is a rare gem who works with integrity and with precise skills. I'd give them 10 stars if I could!"
bo k on May 2023
Wu Construction Inc, specializes in drainage and foundation systems construction and repair. Since our founding in 1983, we have successfully completed thousands of projects for homeowners and businesses throughout the Northwest. We are the best in our industry, and well regarded by our customers for our excellent service. We are lauded for our speedy responses to inquiries, our efficiency and the quality of our work.
"Great communication and thorough work. Would hire again."
Brian J on April 2025
Wu Construction Inc, specializes in drainage and foundation systems construction and repair. Since our founding in 1983, we have successfully completed thousands of projects for homeowners and businesses throughout the Northwest. We are the best in our industry, and well regarded by our customers for our excellent service. We are lauded for our speedy responses to inquiries, our efficiency and the quality of our work.
"Great communication and thorough work. Would hire again."
Brian J on April 2025
20+ years in Business Full Landscape Design & Installation Paver Installation - Driveways, Patios, Walkways, etc. Mortar & Sand Set Flagstone Installation Water Features - Ponds, Waterfalls, Streams & Fountains Natural Rock Outcroppings Stone Masonry Irrigation Systems Outdoor Fire Pits Stone Columns Custom Cut Benches and Steps
20+ years in Business Full Landscape Design & Installation Paver Installation - Driveways, Patios, Walkways, etc. Mortar & Sand Set Flagstone Installation Water Features - Ponds, Waterfalls, Streams & Fountains Natural Rock Outcroppings Stone Masonry Irrigation Systems Outdoor Fire Pits Stone Columns Custom Cut Benches and Steps
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"The Job: Work was satisfactorily completed except this vendor should be supervised. -Gate panels replaced were well done and shaped like previous, but were not sanded on top, leaving a 'rip cut' finish. -Fencing Repair completed, post replaced, sagging addressed, BUT dislodged two panels further down the fence...basically, dno ue diligence in checking their work and unintentional impacts. -Minor debris left behind, did not impress. NO SHOW for original estimate request... insisted they had provided an estimate already! They wrongly a**-u-med the address they went to coincidentally on same day was mine (different project)! Attention to customer care missing... Rule #1: NEVER argue with customer / client, specially when you the contractor are wrong! Would not process through Angi Pay, because they are afraid of fraud? Why are they here?"
VJ S on November 2022
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"The Job: Work was satisfactorily completed except this vendor should be supervised. -Gate panels replaced were well done and shaped like previous, but were not sanded on top, leaving a 'rip cut' finish. -Fencing Repair completed, post replaced, sagging addressed, BUT dislodged two panels further down the fence...basically, dno ue diligence in checking their work and unintentional impacts. -Minor debris left behind, did not impress. NO SHOW for original estimate request... insisted they had provided an estimate already! They wrongly a**-u-med the address they went to coincidentally on same day was mine (different project)! Attention to customer care missing... Rule #1: NEVER argue with customer / client, specially when you the contractor are wrong! Would not process through Angi Pay, because they are afraid of fraud? Why are they here?"
VJ S on November 2022
Concrete injection leveling mudjackings FAQs
Mudjacking and foam jacking differ significantly in both materials and methods. Mudjacking uses a cement-based slurry to fill voids beneath a slab, while foam jacking uses expanding polyurethane foam delivered under high pressure to achieve superior structural support. This material distinction enhances load-bearing strength and overall stability in your repair.
Mudjacking takes between one and three days to dry completely. During this time, it's important to avoid putting weight on the slab until it's fully cured. The drying time depends on the project size and environmental conditions. In contrast, polyurethane foam used in foam jacking can cure in as little as one hour.
No, mudjacking is not a permanent fix for sinking concrete. While it effectively lifts the slab and can last five to 10 years, it doesn't address underlying soil issues that may cause future sinking. For a more permanent solution, you might consider foam jacking or complete slab replacement, which can address deeper structural problems.
- Interlocking Pavers for Driveways & Floors - Install
- Stamped Concrete - Install
- Retaining Wall - Install
- Concrete Flatwork - Repair & Resurface
- Concrete Patios, Walks & Steps- Install
- Wood Retaining Wall - Build
- Concrete Finishing, Overlays & Coloring - Apply
- Landscape Curbing - Install
- Interlocking Pavers for Patios, Walks & Steps - Install
- Concrete Driveways & Floors - Install
- Concrete - Sawing or Removal
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