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Avatar for Poly Lift USA

Poly Lift USA

4.67(
9
)

Poly Lift USA

4.67(
9
)
Customers say: Quick response
10 years of experience

Poly Lift USA offers a quick and easy fix to your concrete settling problems. Dont replace it when you can raise it at a fraction of the cost! Our polyurethane injection process lifts and levels your sinking concrete without disruption. Most projects are completed in a few hours. And 15 minutes after, our structural grade foam is fully hardened and the area may be driven on and returned back to full function ! Made of recycled material, our polyurethane offers a clean, eco friendly solution to your sinking or settled concrete. Our Eco-Foam is also designed to provide soil stabilization in the event of erosion and or waterproofing. Filling any voids under homes, behind sea walls, under driveways, pool decks more. Call now for a free consultation! **Poly Lift USA does not supply or pour any new concrete or pour any self leveling surface** We lift and align existing slabs using injection technology.

"First class from start to finish."

John P on March 2020

Poly Lift USA offers a quick and easy fix to your concrete settling problems. Dont replace it when you can raise it at a fraction of the cost! Our polyurethane injection process lifts and levels your sinking concrete without disruption. Most projects are completed in a few hours. And 15 minutes after, our structural grade foam is fully hardened and the area may be driven on and returned back to full function ! Made of recycled material, our polyurethane offers a clean, eco friendly solution to your sinking or settled concrete. Our Eco-Foam is also designed to provide soil stabilization in the event of erosion and or waterproofing. Filling any voids under homes, behind sea walls, under driveways, pool decks more. Call now for a free consultation! **Poly Lift USA does not supply or pour any new concrete or pour any self leveling surface** We lift and align existing slabs using injection technology.

"First class from start to finish."

John P on March 2020

Avatar for Set In Stone

Set In Stone

4.74(
27
)

Set In Stone

4.74(
27
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

At Set In Stone, Inc. we are committed to excellence in customer service, craftsmanship and design in the Natural Stone industry in Southwest Florida area. We will continue to bring you only the best products and services at a reasonable cost.

"Elva our sales person was friendly and patient during our decision. Gentlemen that came to due template we're professional and quick. Installers that brought new countertop were also professional and did an absolute great job. Will use them again for our bathroom remodel."

Gerald T on April 2018

At Set In Stone, Inc. we are committed to excellence in customer service, craftsmanship and design in the Natural Stone industry in Southwest Florida area. We will continue to bring you only the best products and services at a reasonable cost.

"Elva our sales person was friendly and patient during our decision. Gentlemen that came to due template we're professional and quick. Installers that brought new countertop were also professional and did an absolute great job. Will use them again for our bathroom remodel."

Gerald T on April 2018

Avatar for Helicon

Helicon

4.60(
15
)

Helicon

4.60(
15
)
Customers say: Quick response
22 years of experience

By choosing Helicon, you will be provided with rock-solid solutions for all your soil stabilization and foundation issues. Helicon specializes in using the latest technology and the highest quality foundation repair process to repair your foundation, raise your concrete slab, and stabilize your soil or structure. We strive to exceed expectations every step of the way. Helicon is 5 Star Rated, A+ Rated BBB Company with ZERO BBB customer complaints. With our reliable, tried-and-true foundation repair process, you can rest assured that Helicon is the expert you can trust.

"They did an amazing job. Excellent service I would recommend them to anyone. Give ⭐️ "

Annette C on November 2025

By choosing Helicon, you will be provided with rock-solid solutions for all your soil stabilization and foundation issues. Helicon specializes in using the latest technology and the highest quality foundation repair process to repair your foundation, raise your concrete slab, and stabilize your soil or structure. We strive to exceed expectations every step of the way. Helicon is 5 Star Rated, A+ Rated BBB Company with ZERO BBB customer complaints. With our reliable, tried-and-true foundation repair process, you can rest assured that Helicon is the expert you can trust.

"They did an amazing job. Excellent service I would recommend them to anyone. Give ⭐️ "

Annette C on November 2025

Earthquake Retrofitting questions, answered by experts

Ensure proper ventilation, fix leaks, and schedule regular pest inspections to protect your property.

Even if you invested in the cost of a gas shut-off valve for your oven and other appliances, it’s a good idea to add a seismic shut-off valve as an extra safety measure. 

Gas shut-off valves for appliances are manual, meaning someone has to cut off the flow of gas. This leaves room for error, as you might not be home or might be too distracted to think about gas lines during an earthquake. An earthquake valve is automatic and will protect your home from gas-related disasters in the event of an earthquake.

A home with proper earthquake retrofitting can sustain minimal damage in earthquakes of up to 7.0 magnitude, although risks are higher based on how close and deep the earthquake is. A home closer to the earthquake epicenter will sustain greater damage, especially if the earthquake is closer to the surface of the Earth, but retrofitting can help minimize the risk of injuries.

Projects will vary based on size and scope, but an average earthquake retrofit takes between two weeks and two months. This includes the initial evaluation and plan, bidding and contract paperwork, permitting and approval process, actual work, and final inspection. Your contractor should give you a more accurate time estimate for your specific project, and they may be able to estimate how long the permitting process will take for your area.

Almost all new buildings in California need an earthquake shut-off valve. The requirements for an earthquake gas shut-off valve (and who can install it) depend on where you live. For example, according to the Los Angeles Municipal Code, you’re required to hire a licensed contractor to install one whenever you build, sell, or renovate a home. Check with your local building department for your city’s laws on installing, permitting, and inspecting earthquake shut-off valves.

The Boca Grande, FL homeowners’ guide to earthquake retrofitting services

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

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