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Green Line Services

Your Solution for Uneven Concrete & Unstable Soil


Green Line Services is the answer to your problems with uneven concrete slabs, unstable soil, voids, and abandoned pipes. As a premier slab lifting and soil stabilization contractor in the Houston and Galveston areas, we serve a wide range of properties, including residential, commercial, and industrial.

Why Choose Green Line Services?

With years of experience and extensive knowledge, Green Line Services is your best choice for reliable and efficient slab lifting and soil stabilization.


Unmatched Quality:

We ensure top-notch quality in all our projects.

Client Satisfaction:

Your satisfaction is our priority, and we strive to exceed your expectations.

Efficiency:

We complete every job promptly to minimize disruption to your daily routine.

Our Services

Comprehensive Solutions for All Your Concrete Needs

Concrete Slab Lifting

Cracked, uneven, or undermined concrete slabs pose serious safety hazards. Level your concrete and prevent future damage with our expert slab lifting service.

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Soil Stabilization

Unstable soil can lead to sinkholes, cave-ins, and structural damage. Fortify your soil and protect your structures with our expert soil stabilization service.

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Void Filling

Green Line Services effectively fills voids in the soil, under slabs, and beneath structures. Using polyurethane foam, our void filling process is quick and efficient.

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Filling Abandoned Pipes

Abandoned pipes can lead to various structural issues. Ensure your property’s safety by having them filled professionally with Green Line Services.

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Foundation Repair

Foundation issues can cause uneven floors, cracked walls, and even a slow collapse. Reinforce your foundation with using durable polyurethane foam.

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Seawall Repair

Seawalls protect the mainland from waves, but weakened soil can cause breakdowns. Keep your seawalls strong with Green Line Services.

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The Power of Polyurethane Foam

Why It's Our Top Choice
At Green Line Services, we incorporate advanced polyurethane foam in most of our projects, and here's why:

  • Durability: Long-lasting and resilient
  • Waterproof: Resistant to water damage
  • Lightweight: Easy to handle and transport
  • Eco-Friendly: Safe for the environment
  • Simple Installation: Quick and hassle-free
  • Cost-Effective: Affordable without compromising quality

Our method eliminates the need for excavation and heavy equipment, requiring only a small team for installation. The process is clean and efficient, capable of supporting up to 14,000 lbs. per square foot.

Our Process:

  1. Site Assessment: Evaluate the site and gather necessary tools and materials.
  2. Drilling: Create holes in the ground.
  3. Injection: Fill the holes with the appropriate amount of polyurethane foam.
  4. Cleanup and Review: Clean the site and inspect the results to ensure satisfaction.

Dramatic Transformations

Slab Lifting Before and After Gallery

Green Line Services Insights

Stay updated with the latest trends, tips, and techniques in concrete repair and soil stabilization.
09 Feb Polyurethane Foam: The Superior Choice for Soil and Foundation Strength
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Polyurethane Foam: The Superior Choice for Soil and Foundation Strength
At Green Line Services, we specialize in stabilizing soil using polyurethane foam, an advanced chemical stabilization method that reinforces weak soils, improves load-bearing capacity, and extends the life of structures.What is Chemical Stabilization with Polyurethane Foam?Chemical stabilization involves injecting polyurethane foam into the soil to..
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16 Dec Can a House Collapse Due to Foundation Issues?
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Can a House Collapse Due to Foundation Issues?
The foundation is the most crucial component of your home's construction, which keeps everything together and guarantees the house's stability. Serious issues and, in the worst situations, a collapse may result from a foundational failure. Even though foundation problems are rare to cause a house to collapse unexpectedly, neglecting early warning s..
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13 Nov Abandoned Pipe Filling: What It Means and Why It Matters
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Abandoned Pipe Filling: What It Means and Why It Matters
In the world of infrastructure and construction, unused or abandoned pipes are a hidden concern beneath the surface. While they may seem harmless, these abandoned pipes can actually lead to serious complications if left unaddressed. Filling abandoned pipes is an essential step in maintaining safe, secure ground stability and preventing unexpected i..
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18 Oct Understanding Seawall Deterioration: Why Repair and Replacement Matter
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Understanding Seawall Deterioration: Why Repair and Replacement Matter
Seawalls serve as a crucial line of defense, protecting coastal areas from erosion, storm surges, and rising sea levels. These structures help preserve properties, safeguard infrastructure, and maintain shorelines. However, like any man-made structure, seawalls are subject to deterioration over time. Understanding the signs of deterioration, why se..
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23 Sep The Complete Guide to Concrete Driveway Crack Repair
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The Complete Guide to Concrete Driveway Crack Repair
Concrete driveways are built to last, but over time, even the strongest driveways can develop cracks. These cracks may seem minor at first but can lead to more serious problems if left untreated. In this guide, we’ll explore the causes of concrete driveway cracks, the importance of timely repairs, and the most effective methods to fix and maintain ..
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07 Jul Pipe Grouting: What Is It And How Is It Done?
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Pipe Grouting: What Is It And How Is It Done?
Pipe grouting is an integral part of preventing soil destabilization and subsidence. A handful of techniques can be used to carry out this method, though the procedure largely remains the same.What Is Pipe Grouting?Pipelines are the lifeline for many infrastructural systems, including water supply, sewage, and various industrial applications. One v..
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08 Aug Voids In Concrete: Causes, Inspection, Prevention, And Solutions
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Voids In Concrete: Causes, Inspection, Prevention, And Solutions
Voids in concrete can interfere with the concrete surface’s strength and lead to future problems. As such, it is important to learn how to identify these voids, prevent them, and cure them.What Are Voids in Concrete?When talking about voids in concrete, there are two general kinds. The first is the kind that forms in the concrete itself – the littl..
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07 Jul What Is Pressure Grouting? What Is It Used For?
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What Is Pressure Grouting? What Is It Used For?
Pressure grouting is a proven technique that many contractors use for soil stabilization, concrete leveling, and erosion control. If you have been experiencing issues with unstable soil or uneven floors, consider pressure grouting as a solution.What Is Pressure Grouting?Pressure grouting is a process that involves injecting grout beneath the ground..
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06 Aug What Is Pipe Abandonment?
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What Is Pipe Abandonment?
Piping systems will undergo pipe abandonment for several reasons. That’s because pipes do have a useful lifespan and may need upgrading over time. However, simply letting an abandoned pipe be isn’t a good idea as it can create safety and environmental hazards.What Is Pipe Abandonment?When a pipeline reaches the end of its useful life and needs to r..
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07 Jul A Detailed Guide On Concrete Sealers
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A Detailed Guide On Concrete Sealers
Applying a concrete sealer on your concrete pavement is a good way to extend its lifespan and protect your investment. Concrete sealers, though, come in various forms, so it is often difficult to determine which one to use.What Is a Concrete Sealer?Concrete is a durable material, making it a popular choice for construction. As strong as it is, thou..
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What are people saying about us

Green Line Services transformed my uneven driveway in no time. Their team was professional, efficient, and the results were outstanding. I highly recommend their services to anyone dealing with concrete issues
John M.
I had a sinking patio that was becoming a serious hazard. Green Line Services came in, assessed the situation, and used their polyurethane foam method to lift and stabilize it. Now, my patio is as good as new, and I couldn't be happier with their work.
Sarah L.
The soil stabilization work done by Green Line Services saved our warehouse floor from further damage. The process was quick, and the team was extremely knowledgeable. Their innovative approach with polyurethane foam is truly impressive.
Mike T.