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  • Verified reviews icon23
    Verified concrete mudjacking services reviews

Find Concrete mudjacking pros in Union Gap

Avatar for TerraFirma Foundation Systems

TerraFirma Foundation Systems

4.73(
165
)
Approved Pro

TerraFirma Foundation Systems

4.73(
165
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
20 years of experience

Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

"I hired TerraFirma Foundation Systems to level my home, expecting a professional job with clear communication, but the entire experience has been incredibly disappointing and costly. From the start, I hired the company to level the floors in my home, specifically to address a nearly 3-inch dip in my kitchen area, a 13x10 room. Yet after they “completed the job,” I still have a 1.5-inch dip in the center of the kitchen, and a corner of my home/kitchen that sits half an inch higher than it should be (above 0%), creating a full inch rise from the living room to the kitchen. Now they’re saying that leveling the kitchen wasn’t included in the original scope, blaming the remaining dip on my kitchen island and fridge being “too heavy” and lacking proper support—an issue they failed to identify in the initial assessment. To properly address this problem, they’re now asking for an additional $7,500, claiming this work was never part of the original job. This feels like a classic bait-and-switch tactic, and I can’t help but feel taken advantage of. To make matters worse, I discovered that they used an uncalibrated machine during the initial leveling when installing, which raised my house over an inch more than necessary, causing significant damage that wasn’t there before. Partway through the lift, they even asked me to sign a waiver to get my house closer to 0% level, effectively absolving them of any damage caused. The technician stopped mid-lift to show me the damage that was already occurring and warned that more would likely follow if we continued. I agreed to proceed, trusting their assurances and assuming their equipment was properly calibrated. I even pointed out to the technician at the time that it did not look level, and he assured me the machine was correct. Now, they refuse to take any responsibility for the resulting damage, dismissing it as “standard” and providing terms within the contract absolving them—despite them overcorrecting the home. There were also repeated measurement discrepancies, with reports showing one reading and verbal statements/emails suggesting different levels. When I sought clarification, I received vague responses and empty apologies. After all this, and nearly $30,000 invested, my floor remains unleveled. The only resolution TerraFirma Foundation Systems has offered is for me to pay additional money to level the kitchen and to wait for the overcorrected area to “settle naturally”—a process that, according to their technician, could take anywhere from two months to ten years. I hired TerraFirma Foundation Systems to fully level my home, not to leave me with an incomplete job, inconsistent results, and vague promises. If you’re considering foundation work, I strongly recommend looking elsewhere—this company has left me with extensive damage, unexpected costs, and a significant amount of frustration."

Chuck G on November 2024

Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

"I hired TerraFirma Foundation Systems to level my home, expecting a professional job with clear communication, but the entire experience has been incredibly disappointing and costly. From the start, I hired the company to level the floors in my home, specifically to address a nearly 3-inch dip in my kitchen area, a 13x10 room. Yet after they “completed the job,” I still have a 1.5-inch dip in the center of the kitchen, and a corner of my home/kitchen that sits half an inch higher than it should be (above 0%), creating a full inch rise from the living room to the kitchen. Now they’re saying that leveling the kitchen wasn’t included in the original scope, blaming the remaining dip on my kitchen island and fridge being “too heavy” and lacking proper support—an issue they failed to identify in the initial assessment. To properly address this problem, they’re now asking for an additional $7,500, claiming this work was never part of the original job. This feels like a classic bait-and-switch tactic, and I can’t help but feel taken advantage of. To make matters worse, I discovered that they used an uncalibrated machine during the initial leveling when installing, which raised my house over an inch more than necessary, causing significant damage that wasn’t there before. Partway through the lift, they even asked me to sign a waiver to get my house closer to 0% level, effectively absolving them of any damage caused. The technician stopped mid-lift to show me the damage that was already occurring and warned that more would likely follow if we continued. I agreed to proceed, trusting their assurances and assuming their equipment was properly calibrated. I even pointed out to the technician at the time that it did not look level, and he assured me the machine was correct. Now, they refuse to take any responsibility for the resulting damage, dismissing it as “standard” and providing terms within the contract absolving them—despite them overcorrecting the home. There were also repeated measurement discrepancies, with reports showing one reading and verbal statements/emails suggesting different levels. When I sought clarification, I received vague responses and empty apologies. After all this, and nearly $30,000 invested, my floor remains unleveled. The only resolution TerraFirma Foundation Systems has offered is for me to pay additional money to level the kitchen and to wait for the overcorrected area to “settle naturally”—a process that, according to their technician, could take anywhere from two months to ten years. I hired TerraFirma Foundation Systems to fully level my home, not to leave me with an incomplete job, inconsistent results, and vague promises. If you’re considering foundation work, I strongly recommend looking elsewhere—this company has left me with extensive damage, unexpected costs, and a significant amount of frustration."

Chuck G on November 2024


Avatar for Concrete Coatings Repair & Restoration, LLC

Concrete Coatings Repair & Restoration, LLC

4.84(
19
)
Approved Pro

Concrete Coatings Repair & Restoration, LLC

4.84(
19
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Concrete Coatings Repair & Restoration LLC can resurface your flaking, cracked and faded concrete in no time. With several years in the industry, we work hard to repair your concrete with our overlays, epoxy coatings, sealing, decorative seal coats, pool decks with Kool Decking features, grind and polishes, industrial epoxy projects, densifying, and burnishing. Skip those hefty prices of demoing and repouring your concrete and let us resurface your concrete areas today! We work on both residential and commercial properties! Areas of business: Residential garages, driveways, pool decks, sidewalks, and stoops. Commercial areas such as water parks, hotel and motels, restaurants and retail, offices, healthcare buildings, schools, churches, apartments, military and government properties, parks, and even vertical applications. We repair and resurface existing concrete. We do not pour new concrete. We can apply an overlay to newly poured concrete after a 28-day curing time.

"i HIGHLY RECOMMEND THEM. THEIR WORK IS EXECTIONAL."

Ray D on March 2023

Concrete Coatings Repair & Restoration LLC can resurface your flaking, cracked and faded concrete in no time. With several years in the industry, we work hard to repair your concrete with our overlays, epoxy coatings, sealing, decorative seal coats, pool decks with Kool Decking features, grind and polishes, industrial epoxy projects, densifying, and burnishing. Skip those hefty prices of demoing and repouring your concrete and let us resurface your concrete areas today! We work on both residential and commercial properties! Areas of business: Residential garages, driveways, pool decks, sidewalks, and stoops. Commercial areas such as water parks, hotel and motels, restaurants and retail, offices, healthcare buildings, schools, churches, apartments, military and government properties, parks, and even vertical applications. We repair and resurface existing concrete. We do not pour new concrete. We can apply an overlay to newly poured concrete after a 28-day curing time.

"i HIGHLY RECOMMEND THEM. THEIR WORK IS EXECTIONAL."

Ray D on March 2023


Avatar for Ramsey Concrete Repair & Replace

Ramsey Concrete Repair & Replace

5.00(
5
)
Approved Pro

Ramsey Concrete Repair & Replace

5.00(
5
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Here at Ramsey Concrete Repair & Replace we are a fully licensed and insured concrete contracting company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our craftmanship and skillset. Call now for a free quote.

"He did a great job. Showed up when He was supposed to . He was a good communicator ."

Lynn B on July 2023

Here at Ramsey Concrete Repair & Replace we are a fully licensed and insured concrete contracting company working with residential and commercial properties. No job is too large or small for us and we pride ourselves on our craftmanship and skillset. Call now for a free quote.

"He did a great job. Showed up when He was supposed to . He was a good communicator ."

Lynn B on July 2023


Avatar for Pure Reflection

Pure Reflection

5.00(
3
)
Approved Pro

Pure Reflection

5.00(
3
)
Approved Pro
Super Service Award
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I loved my epoxy flooring!!! My garage looks amazing. My husband details in our garage and this was the best remodel for him. I would definitely recommend. Customer service was 10/10. "

Olivia M on October 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I loved my epoxy flooring!!! My garage looks amazing. My husband details in our garage and this was the best remodel for him. I would definitely recommend. Customer service was 10/10. "

Olivia M on October 2025


Avatar for VLINE LLC

VLINE LLC

5.00(
3
)
Approved Pro

VLINE LLC

5.00(
3
)
Approved Pro
Free onsite estimate

Quality Workmanship: We take pride in our attention to detail and unwavering commitment to quality. From the selection of materials to the execution of construction processes, we maintain the highest level of craftsmanship to ensure long-lasting and visually appealing results. Client Satisfaction: Our clients are at the heart of everything we do. We listen attentively to their needs, understand their vision, and collaborate closely throughout the construction process. We prioritize open communication, timely responses, and proactive problem-solving to ensure complete client satisfaction. Timely Completion: We understand the importance of delivering projects on time and within budget. Our efficient project management practices, combined with our dedicated workforce and reliable subcontractors, enable us to meet deadlines without compromising on quality.

"Completely remodeled this beautiful backyard. Excellent spectacular work.!! "

ROLANDO V on October 2025

Quality Workmanship: We take pride in our attention to detail and unwavering commitment to quality. From the selection of materials to the execution of construction processes, we maintain the highest level of craftsmanship to ensure long-lasting and visually appealing results. Client Satisfaction: Our clients are at the heart of everything we do. We listen attentively to their needs, understand their vision, and collaborate closely throughout the construction process. We prioritize open communication, timely responses, and proactive problem-solving to ensure complete client satisfaction. Timely Completion: We understand the importance of delivering projects on time and within budget. Our efficient project management practices, combined with our dedicated workforce and reliable subcontractors, enable us to meet deadlines without compromising on quality.

"Completely remodeled this beautiful backyard. Excellent spectacular work.!! "

ROLANDO V on October 2025


Avatar for SlabJack Geotechnical

SlabJack Geotechnical

5.00(
62
)

SlabJack Geotechnical

5.00(
62
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned and operated business with locations in Spokane, Greater Seattle, Tri-Cities and East Wenatchee WA. Our company's main office is in East Wenatchee, WA. We have been in business since 2011, our contractor license is #slabjg*833k2 we are fully insured (1,000,000) and bonded (12,000) and carry all the appropriate insurances to work on your property without any liability to you. Slabjack Geotechnicals polyurethane injection SlabJacking is far superior to last centuries Mudjacking. Less invasive, longer lasting, better aesthetically and with a superior warranty. We raise settled concrete porches, patios, pool decks, shop floors, driveways, sidewalks, garage and basement floors, if it's a slab we raise it! We also underseal slabs with voids, rocking driveway and warehouse slabs. If you suspect voids we have the exact material for the problem. We seal leaking culverts, large diameter pipe, Seawall and Bulkheads, and under-seal concrete ditches and spillways. We also seal many thousands of feet of control joints and cracks in concrete using the best Silicones, Polyurea's and Polyurethanes. Other common names for our services are "pressure grouting" "chemical grouting" "SlabJacking" "Polylevel" and "Mudjacking" We are licensed in the state of Washington and Idaho. We accept Visa, MasterCard and Discover in addition to Business & Personal checks.

"Justin and Dustin were very professional and did a great job with a panel lift and filling cracks in the HOA's concrete cart path."

Rick B on August 2025

We are a family owned and operated business with locations in Spokane, Greater Seattle, Tri-Cities and East Wenatchee WA. Our company's main office is in East Wenatchee, WA. We have been in business since 2011, our contractor license is #slabjg*833k2 we are fully insured (1,000,000) and bonded (12,000) and carry all the appropriate insurances to work on your property without any liability to you. Slabjack Geotechnicals polyurethane injection SlabJacking is far superior to last centuries Mudjacking. Less invasive, longer lasting, better aesthetically and with a superior warranty. We raise settled concrete porches, patios, pool decks, shop floors, driveways, sidewalks, garage and basement floors, if it's a slab we raise it! We also underseal slabs with voids, rocking driveway and warehouse slabs. If you suspect voids we have the exact material for the problem. We seal leaking culverts, large diameter pipe, Seawall and Bulkheads, and under-seal concrete ditches and spillways. We also seal many thousands of feet of control joints and cracks in concrete using the best Silicones, Polyurea's and Polyurethanes. Other common names for our services are "pressure grouting" "chemical grouting" "SlabJacking" "Polylevel" and "Mudjacking" We are licensed in the state of Washington and Idaho. We accept Visa, MasterCard and Discover in addition to Business & Personal checks.

"Justin and Dustin were very professional and did a great job with a panel lift and filling cracks in the HOA's concrete cart path."

Rick B on August 2025


Avatar for Alternative Surfaces

Alternative Surfaces

4.85(
20
)

Alternative Surfaces

4.85(
20
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Alternative Surfaces use only the highest quality, commercial grade coatings on the market – providing superior durability and finish over conventional coatings, for a floor that is long lasting and easy to maintain. For discerning customers looking to create spaces that look and feel good, our products encourage them to ditch their shoes and discover the invigorating freedom of barefoot living. Our products generate energized, vibrant spaces in your home while also providing hard-wearing, sustainable surfaces for commercial installations. Products include stone carpet finishes, polished concrete and seamless surfaces in a range of hues which can be customized with designs for the most discerning client. Alternative Surfaces offers you the state of the art in floor coating services designed to fit your needs. Our coatings are formulated specifically for high-impact and abrasion resistance at the most competitive prices. Our applicators use the most professional equipment and procedures to assure speed and simplicity of application. Our advanced equipment is custom manufactured for high production, top quality preparation methods for any and all types of floor conditions. From blueprint to reality, Alternative Surfaces delivers a full-service approach that blends texture, color and a durable eco-friendly finishes, creating the look and atmosphere you desire. We offer the tools, creative vision and technological expertise to propel your design imagination to new heights. Create ambiance through innovative surface styles. Leave a bold, lasting impression.

"This company is awesome. Very communicative, responsive, ethical, on time and even went the extra mile when it appeared some bubbles appeared. They came back immediately, re-sanded the floor and put another coat on. The floor looks fabulous and I will definitely recommend them to anyone else looking for this service and of course, these people will be the only company I use in the future. Thank you David and all of your employees for such great service and great work. AWESOME"

Richard L on June 2020

Alternative Surfaces use only the highest quality, commercial grade coatings on the market – providing superior durability and finish over conventional coatings, for a floor that is long lasting and easy to maintain. For discerning customers looking to create spaces that look and feel good, our products encourage them to ditch their shoes and discover the invigorating freedom of barefoot living. Our products generate energized, vibrant spaces in your home while also providing hard-wearing, sustainable surfaces for commercial installations. Products include stone carpet finishes, polished concrete and seamless surfaces in a range of hues which can be customized with designs for the most discerning client. Alternative Surfaces offers you the state of the art in floor coating services designed to fit your needs. Our coatings are formulated specifically for high-impact and abrasion resistance at the most competitive prices. Our applicators use the most professional equipment and procedures to assure speed and simplicity of application. Our advanced equipment is custom manufactured for high production, top quality preparation methods for any and all types of floor conditions. From blueprint to reality, Alternative Surfaces delivers a full-service approach that blends texture, color and a durable eco-friendly finishes, creating the look and atmosphere you desire. We offer the tools, creative vision and technological expertise to propel your design imagination to new heights. Create ambiance through innovative surface styles. Leave a bold, lasting impression.

"This company is awesome. Very communicative, responsive, ethical, on time and even went the extra mile when it appeared some bubbles appeared. They came back immediately, re-sanded the floor and put another coat on. The floor looks fabulous and I will definitely recommend them to anyone else looking for this service and of course, these people will be the only company I use in the future. Thank you David and all of your employees for such great service and great work. AWESOME"

Richard L on June 2020


Lynch Construction

4.77(
13
)

Lynch Construction

4.77(
13
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Lynch Construction employs 3-5 employees for the majority of the year. Lynch Construction is a General Contractor specializing in all types of roofing and insurance claims. Lynch Construction provides honest, professional opinions in a timely manner.

"Great. Noah was very responsive to our needs and did not spend all of his time doing I am the contractor and you are the mere homeowner and probably are stupid. He understood what I wanted and why I wanted something the way I did. Had a great crew that got our job done when they said they would and did a fantastic clean up."

shane s on July 2019

Lynch Construction employs 3-5 employees for the majority of the year. Lynch Construction is a General Contractor specializing in all types of roofing and insurance claims. Lynch Construction provides honest, professional opinions in a timely manner.

"Great. Noah was very responsive to our needs and did not spend all of his time doing I am the contractor and you are the mere homeowner and probably are stupid. He understood what I wanted and why I wanted something the way I did. Had a great crew that got our job done when they said they would and did a fantastic clean up."

shane s on July 2019


Avatar for LTJ Builders Inc.

LTJ Builders Inc.

5.00(
5
)

LTJ Builders Inc.

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a full service general contractor that has been serving Western Washington's construction needs since 1972. New custom homes, Multi family, remodels, new commercial, commercial remodel, commercial and residential maintenance.

We are a full service general contractor that has been serving Western Washington's construction needs since 1972. New custom homes, Multi family, remodels, new commercial, commercial remodel, commercial and residential maintenance.


Avatar for Overton Garage Doors

Overton Garage Doors

5.00(
5
)

Overton Garage Doors

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

My name is John Overton owner of Overton Garage Doors. I have 20 plus years in this industry serving the tri-cities surrounding area. We specialize in garage door repairs as well replacing your old door or new construction. We offer free estimates expert professional service to our customer. We also offer pole building quotes as well.

"Very impressive. Removed the old door, opener, rails and springs. Brand new unit that is super quiet and insulated. Job was done within hours. Fantastic experience."

John F on June 2024

My name is John Overton owner of Overton Garage Doors. I have 20 plus years in this industry serving the tri-cities surrounding area. We specialize in garage door repairs as well replacing your old door or new construction. We offer free estimates expert professional service to our customer. We also offer pole building quotes as well.

"Very impressive. Removed the old door, opener, rails and springs. Brand new unit that is super quiet and insulated. Job was done within hours. Fantastic experience."

John F on June 2024

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Concrete Mudjacking questions, answered by experts

Concrete leveling can last anywhere from five to 10 years or more, and it can serve as a permanent solution in some cases. If you treat the underlying problem, mudjacking lasts five to 10 years, on average, while polyjacking can last for 20 years or more. Speak with a professional about an expected timeline and any factors that could cause the original problem to return sooner.

The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.

A slurry of cement, sand, and water is injected beneath the concrete to lift and stabilize it.

Mudjacking restores level surfaces, prevents further damage, and is more cost-effective than a full replacement.

Boring (also known as directional boring) is one alternative to trenching when installing underground utilities. The main difference between directional boring versus trenching is that boring doesn’t require digging or disturbing the surface. Instead, it involves creating holes or tunnels in the ground and then running utility lines through the openings. Boring is less invasive than trenching, but it’s also more expensive.

The Union Gap, WA homeowners’ guide to concrete mudjacking services

From average costs to expert advice, get all the answers you need to get your job done.

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