Lower your energy bills and fix sinking concrete with one trusted local team.
Fast service, clean work, and results you can use right away.
If your driveway, sidewalk, patio, or slab is sinking, you’re not alone.
This usually happens when soil shifts, washes out, or wasn’t compacted properly from the start—leading to the need for concrete repair and stabilization.
We fix it using proven methods like concrete raising, polyjacking, and slabjacking—injecting polyurethane beneath the surface to lift and support the slab from below. This process restores strength and provides long-term concrete stabilization without replacing it.
That means you can avoid:
Most jobs are done in hours, not days—and your concrete is ready to use right away.
If some rooms are too hot, others too cold, or your energy bills keep climbing… insulation is usually the reason.
We improve your home’s performance with:
This helps you:
You don’t want to guess when it comes to your home.
You want a team that shows up, explains the problem clearly, and fixes it the right way.
At Greenstar Insulation, we’ve built our reputation on simple things done well—backed by 15 years in business, a BBB A+ rating, and a 2-year labor warranty:
Whether you need concrete leveling or better insulation, we focus on solutions that last.
We check your attic, walls, and airflow to see where your home is losing energy.
We seal gaps and cracks so outside air stays out and your air stays in.
We install the best insulation for your home—spray foam, blown-in, or batt.
You get better comfort, lower bills, and less strain on your HVAC system.
Your AC can’t keep up
Heat is escaping
Your system is working overtime
Outside air getting in
We drill small, dime-sized holes in the affected area to create access points. These holes allow us to reach the space beneath the slab without damaging your concrete.
We pump material beneath the slab to fill voids and lift the concrete back into place. As it expands, it stabilizes the soil and brings the surface level again.
Once the concrete is level, we patch the holes and clean the area. Your concrete is ready to use right away, with a clean, solid finish.
James WillettTrustindex verifies that the original source of the review is Google. Awesome work Austin and Shawn!!! Very professional and thorough. BrandonTrustindex verifies that the original source of the review is Google. Shoutout to Randy and the team that came out: Shaun, Austin, and William. You completely restored the aesthetics and functionality my disheveled driveway and walkway. Would definitely use their services again in the future! Ronna AndrewsTrustindex verifies that the original source of the review is Google. This company has done 2 jobs for me…insulation and now repairing my driveway. They do excellent work in a timely and professional manner. I will definitely call on them again in the future! Zachary BlundellTrustindex verifies that the original source of the review is Google. Greenstar Insulation were very professional and prompt when getting insulation services provided by their company. They worked with my schedule time frame and were able to complete the work thoroughly and efficiently. I would highly recommend them for insulation services. Troy Evans Sr.Trustindex verifies that the original source of the review is Google. Austin, Sean, and will does an awesome job take pride in the craft very skillful Rick MannTrustindex verifies that the original source of the review is Google. Austin, Shaun, and Will did an amazing job spray foaming our little house. They were polite and respectful. Very on task and informative. Troy FerrellTrustindex verifies that the original source of the review is Google. The work team Shaun,Austin and John were polite and professional. Showed up on time and did a great job. M.FridayTrustindex verifies that the original source of the review is Google. I am extremely satisfied for the excellent job GreenStar Insulation workman did in adding insulation to a home we’re renovating. The cost was very fair and I was not charge anything extra for some additional materials needed to complete the job. I will definitely use them if I should ever need home insulation again 👏🏻👏🏻👏🏻👏🏻 Cliffton EvansTrustindex verifies that the original source of the review is Google. We just had a 30x40 (enclosed) shop built for me to work in. We had setback after setback. Weather holding concrete back. Supply stuff, etc. Well, it was finally built and I was ready to get to work out of it. All I was waiting for was spray foam. With below freezing temps for a sustained time period coming up, the company we chose for spray foam had equipment issues. After a week of waiting past the date it was to be done, I was desperate to get it done since the upcoming cold spell was going to delay it further. Then I spoke to Greenstar Insulation. They understood my predicament and worked me in the next day, showed up that day and got the job done. And it was done well! I highly recommend these guys, and would use them again in a heartbeat.
Insulation slows down how heat moves in and out of your home. In the summer, it helps keep hot air outside. In the winter, it keeps warm air inside. It works by trapping air and reducing heat transfer through your walls, attic, and floors so your home stays more comfortable.
Your attic is one of the biggest areas where heat escapes or enters your home. In the summer, heat builds up and pushes into your house. In the winter, warm air rises and escapes. Proper attic insulation helps control temperature and improves comfort year-round.
Spray foam expands and seals gaps as it’s applied, helping block air leaks. Traditional insulation like fiberglass or blown-in slows heat transfer but doesn’t fully seal air. Spray foam does both, while other insulation types are often used to add coverage in larger areas.
Yes. When your home is properly insulated, your heating and cooling system doesn’t have to work as hard. This reduces energy use and helps lower your monthly utility bills over time.
Signs include uneven temperatures, high energy bills, drafts, or rooms that feel too hot or too cold. Older homes and attics with little insulation are common problem areas.
Yes. Good insulation helps keep temperatures steady, reduces drafts, and makes your home feel more comfortable in every season.
Homes in the Shreveport and Bossier City area deal with high heat, humidity, and long cooling seasons. Without proper insulation and air sealing, that hot, humid air can easily get inside and make your system work harder. The right insulation helps keep that heat out, control indoor temperatures, and reduce strain on your AC—especially during peak summer months.
Concrete leveling works by lifting the slab from underneath instead of replacing it. Small holes are drilled, then material is injected to fill empty space and raise the concrete back to its original position. You can learn more about the full process here: concrete leveling process.

They are similar methods, but modern concrete leveling is cleaner and more controlled. Older mudjacking methods used heavier materials, while newer approaches focus on precision and long-term stability. You can read more here: mudjacking vs modern methods.
In Louisiana, the difference matters even more. With expansive clay soil, heavy rainfall, and constant ground movement, heavier mudjacking materials can add pressure and break down over time. Modern concrete leveling uses lightweight, water-resistant materials that hold up better in these conditions—helping reduce future settling and giving you a longer-lasting result.

Most jobs are completed in just a few hours depending on the size and condition of the area. It’s a fast process compared to replacement, which can take days and involve major disruption to your property.
Yes, in most cases your concrete is ready to use immediately after the job is done. There’s no long waiting period, so you can get back to normal use the same day.

Concrete usually sinks because the ground underneath it isn’t stable. In Louisiana, this is especially common due to expansive clay soil, heavy rainfall, and moisture changes throughout the year.
When the soil gets saturated from rain, it can wash out or shift, creating empty spaces (voids) under the slab. Then during hot, dry periods, that same soil shrinks and loses support. Over time, this constant cycle of expansion and shrinkage weakens the ground and causes concrete to settle, crack, or become uneven.
Poor soil compaction and drainage issues can make the problem even worse, leading to faster sinking and more noticeable damage.
We can lift and level a wide range of surfaces including driveways, patios, sidewalks, steps, garage floors, and pool decks. You can explore specific services like driveway leveling and garage floor leveling.
Yes, we specialize in removing trip hazards and leveling uneven walkways. This improves safety and restores a smooth surface. Learn more here: walkway & sidewalk leveling.

Absolutely. We can lift and level patios and outdoor living spaces to improve both appearance and function. See more details here: patio leveling.

Yes, we also handle interior slabs and floors, including areas like basements or garages. For more information, visit: concrete floor leveling.

Yes, we provide solutions for sidewalks, building entrances, warehouse floors, loading docks, parking areas, and other high-traffic surfaces.

The cost depends on the size of the area and how much lifting is needed. In most cases, leveling is 50–70% more cost-effective than full replacement, making it a smart option for many homeowners.

Yes, we provide free, no-obligation estimates. You can call, text, or even send photos to get started, which helps speed up the quoting process.

Most estimates are scheduled within a few days. In some cases, we can provide rough pricing faster if you send photos of the problem area.
Yes, we stand behind our work with a 2-year labor warranty. This gives you added peace of mind knowing your repair is built to last.

No, we provide clear and straightforward pricing. You’ll know exactly what to expect before any work begins—no pressure and no surprises.
In most cases, yes. If the concrete is still structurally sound, leveling is faster, more affordable, and far less disruptive than tearing everything out and starting over.

Replacement may be needed if the concrete is severely damaged, crumbling, or beyond repair. We’ll always give honest recommendations based on what’s best for your situation.
Most homeowners save between 50–70% compared to full replacement. Plus, you avoid additional costs like demolition, hauling, and long downtime.
In many cases, yes—especially when the underlying problem is properly fixed.
Concrete leveling doesn’t just lift the slab—it stabilizes the soil underneath. With modern methods like poly leveling, the material is lightweight, water-resistant, and built to handle shifting soil, which helps prevent future settling. In Louisiana, that matters. With expansive clay soil and heavy rainfall, fixing the support underneath is just as important as lifting the concrete itself.
While no solution lasts forever, a properly done leveling job can last for many years—and often at a fraction of the cost of replacement.
No, the process is clean and minimally invasive. We use small drill holes and leave your property neat when the job is done.
We start by reviewing the problem areas and confirming the plan. Then we carefully perform the leveling process while keeping everything clean and efficient.
Most projects are completed in a few hours. Larger or more complex jobs may take longer, but we always aim to minimize disruption.

There is some light drilling, but overall the process is much less disruptive than replacement. We clean up the area before we leave so your property looks great.
In many cases, you don’t need to be present as long as we have access to the area. We’ll coordinate everything ahead of time to make it easy for you.
Once the work is complete, your concrete is typically ready to use right away. We’ll walk you through the results and answer any final questions.
We focus on fixing the problem the right way—using solutions that hold up in Louisiana conditions.
With 15+ years of experience, a BBB A+ rating, and one trusted team for both concrete and insulation, we keep it simple: fast, clean work, clear communication, and results that last.
Yes—this is a big part of what we do.
In Louisiana, expansive clay soil and heavy rainfall cause constant ground movement. We see it every day. That’s why we use solutions designed to handle shifting soil, fill voids, and reduce future settling.
We keep it simple and do it right.
You get one trusted team from start to finish—no handoffs, no confusion. We assess the problem, explain it clearly, and use solutions built for Louisiana conditions to fix it the right way.
Fast, clean work. Clear communication. Results that last.
Yes, we also provide services like spray foam insulation, home insulation inspections, and air duct cleaning to improve your home’s comfort and efficiency.

From your first call to project completion, we provide clear communication, honest recommendations, and responsive service so you always know what’s going on.
We proudly provide concrete leveling and home insulation services across Northwest Louisiana, helping homeowners and businesses fix sinking concrete and improve energy efficiency.
Our main service areas include:
We travel up to 100 miles from Bossier City, so if you’re nearby and not sure if you’re in our service area, just reach out—we’re happy to help.
Whether you need to lift uneven concrete or upgrade your home’s insulation, our team is ready to get the job done quickly, cleanly, and the right way the first time.