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Verified Reviews for Retaining Wall Installation pros in Syosset, NY
*The Angi rating for Retaining Wall Installation companies in Syosset, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.
*The HomeAdvisor rating for Retaining Wall Installation companies in Syosset, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.
Last update on December 12, 2025
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C2G Environmental Consultants LLC
C2G Environmental Consultants LLC
C2G Environmental Consultants, LLC specializes in underground storage tank removals and abandonments, above ground storage tank removals and installations, remediation of contaminated soil, groundwater investigations, and emergency spill response. By choosing C2G Environmental, you can be assured that your environmental project will be handled with the utmost care and professionalism. C2G Environmental is a full service environmental company. What sets us apart from other companies is our highly trained staff of professional geologists and hydrologists, as well as technicians. We do not use sub-contractors or rental equipment. We are authorized by New York, Connecticut, and New Jersey to remove and haul contaminated material. Our Services: • Tank Removals, Abandonments & Installations • 24 Hour Emergency Spill Response • Ground Penetrating Radar (GPR) • Geoprobe & Vac Truck Services • Water, Soil, Air Testing/Monitoring • Liquid/Soil Transportation & Disposal • Petroleum Facility Compliance Audits (Class A/B Operator) • Phase I & II Environmental Site Assessment
"C2G was excellent during the entire process. they had a quote to my in less than 24 hours and promptly answered my questions when I called them. Once I selected them they were able to schedule the job just a few days out and I could not have been more satisfied with the outcome. The two workers who did the job were knowledgeable and respectful. In over 20 years of home ownership I would have to say this was the best experience I ever had with a home contractor."
Jim O on July 2020
C2G Environmental Consultants, LLC specializes in underground storage tank removals and abandonments, above ground storage tank removals and installations, remediation of contaminated soil, groundwater investigations, and emergency spill response. By choosing C2G Environmental, you can be assured that your environmental project will be handled with the utmost care and professionalism. C2G Environmental is a full service environmental company. What sets us apart from other companies is our highly trained staff of professional geologists and hydrologists, as well as technicians. We do not use sub-contractors or rental equipment. We are authorized by New York, Connecticut, and New Jersey to remove and haul contaminated material. Our Services: • Tank Removals, Abandonments & Installations • 24 Hour Emergency Spill Response • Ground Penetrating Radar (GPR) • Geoprobe & Vac Truck Services • Water, Soil, Air Testing/Monitoring • Liquid/Soil Transportation & Disposal • Petroleum Facility Compliance Audits (Class A/B Operator) • Phase I & II Environmental Site Assessment
"C2G was excellent during the entire process. they had a quote to my in less than 24 hours and promptly answered my questions when I called them. Once I selected them they were able to schedule the job just a few days out and I could not have been more satisfied with the outcome. The two workers who did the job were knowledgeable and respectful. In over 20 years of home ownership I would have to say this was the best experience I ever had with a home contractor."
Jim O on July 2020

Rolling Suds of Long Island
Rolling Suds of Long Island
We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business
"Great experience working with Rolling Suds. From the initial walk through to the day of the job the customer service was excellent. We had multiple patios and walkways cleaned and they all came out looking like new. Would definitely work with Rolling Suds again in the future. "
Jared B on September 2025
We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business
"Great experience working with Rolling Suds. From the initial walk through to the day of the job the customer service was excellent. We had multiple patios and walkways cleaned and they all came out looking like new. Would definitely work with Rolling Suds again in the future. "
Jared B on September 2025

Island Lightscapes LLC
Island Lightscapes LLC
With years of experience in high end exterior lighting and design, we work hard to bring each of our customers the best quality service. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.
With years of experience in high end exterior lighting and design, we work hard to bring each of our customers the best quality service. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Adolfo Landscaping
Adolfo Landscaping
Adolfo Landscaping is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Very professional and thecwork is excellent!"
Robert S on April 2021
Adolfo Landscaping is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"Very professional and thecwork is excellent!"
Robert S on April 2021
Ligthhouse Outdoor Living
Ligthhouse Outdoor Living
At Ligthhouse Outdoor Living, we focus on quality lighting projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.
At Ligthhouse Outdoor Living, we focus on quality lighting projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

J. Dionicio Masonry & Landscapes Corp.
J. Dionicio Masonry & Landscapes Corp.
J.DIONICIO MASONRY & LANDSCAPES CORP is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
"They were professional, came on time and completed the project as scheduled was very impressed with their work. I would highly recommend this company for anyone interested in doing pavers and walkway or any kind of Masonary work you wonâ t be disappointed."
Rohn K on January 2023
J.DIONICIO MASONRY & LANDSCAPES CORP is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.
"They were professional, came on time and completed the project as scheduled was very impressed with their work. I would highly recommend this company for anyone interested in doing pavers and walkway or any kind of Masonary work you wonâ t be disappointed."
Rohn K on January 2023

Riera's Mason
Riera's Mason
LICENSED and INSURANCED with over 20 years of experience. RIERA'S MASON. 631)790-6733. Is a locally owned leader in the industry. Specializing in residential and commercial Masonry Work: 1000'S of Satisfied Customers to whom we have their dreams to become a reality with our services Building; Patios, Pool Patios, Retaining Walls, Walls, Front Stoops, Steeps, Chimneys, Pool Cooping, Stucco, Concrete Flat Work, Concrete Footings, Kitchen and Bathroom, Tile Work, Fire Pits, Walkways, etc. -With the best quality Materials in the Market. Experienced with most Materials available: Clay Brick, Concrete Block, Real Stone, Stone Venire, Blue Stone, Lime Stone, Marble, Pavers, Tile, Boulders, Cobblestone, Cultured Stone, etc. We guarantee our work and stand by our promise to provide quality workmanship in and around Suffolk County. Call today to book an appointment!
"Excellent work, professional, courteous and thorough. Very honest and reasonable."
Patricia R on June 2018
LICENSED and INSURANCED with over 20 years of experience. RIERA'S MASON. 631)790-6733. Is a locally owned leader in the industry. Specializing in residential and commercial Masonry Work: 1000'S of Satisfied Customers to whom we have their dreams to become a reality with our services Building; Patios, Pool Patios, Retaining Walls, Walls, Front Stoops, Steeps, Chimneys, Pool Cooping, Stucco, Concrete Flat Work, Concrete Footings, Kitchen and Bathroom, Tile Work, Fire Pits, Walkways, etc. -With the best quality Materials in the Market. Experienced with most Materials available: Clay Brick, Concrete Block, Real Stone, Stone Venire, Blue Stone, Lime Stone, Marble, Pavers, Tile, Boulders, Cobblestone, Cultured Stone, etc. We guarantee our work and stand by our promise to provide quality workmanship in and around Suffolk County. Call today to book an appointment!
"Excellent work, professional, courteous and thorough. Very honest and reasonable."
Patricia R on June 2018

Greenlight Landscaping, Corp.
Greenlight Landscaping, Corp.
Welcome to Greenlight Landscaping, Corp.! We are the experts when it comes to professional tree services. Our reputation for quality work, responsiveness, and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project to final completion. By early involvement in the conceptual phase of a project, we can explore all design possibilities with the client to assist in obtaining the best balance of aesthetics and budget covering all aspects. Through ongoing education, training and cutting edge technology, we bring the latest innovations in specialty architectural finishes to your project. Greenlight Landscaping, Corp. welcomes the opportunity to assist you with your particular project needs. Give us a call; you'll be glad you did. We look forward to working with you!
Welcome to Greenlight Landscaping, Corp.! We are the experts when it comes to professional tree services. Our reputation for quality work, responsiveness, and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project to final completion. By early involvement in the conceptual phase of a project, we can explore all design possibilities with the client to assist in obtaining the best balance of aesthetics and budget covering all aspects. Through ongoing education, training and cutting edge technology, we bring the latest innovations in specialty architectural finishes to your project. Greenlight Landscaping, Corp. welcomes the opportunity to assist you with your particular project needs. Give us a call; you'll be glad you did. We look forward to working with you!

Elegant Lawns & Landscaping, Inc.
Elegant Lawns & Landscaping, Inc.
From design through development and install, maintenance and enhancements, our commitment to our clients coupled with our breadth of knowledge makes us a seamless partner in the lifecycle of your landscape.
"Profesional workers"
Carlos L on June 2019
From design through development and install, maintenance and enhancements, our commitment to our clients coupled with our breadth of knowledge makes us a seamless partner in the lifecycle of your landscape.
"Profesional workers"
Carlos L on June 2019

Personal Touch Landscaping & Contracting Corp.
Personal Touch Landscaping & Contracting Corp.
We offer only the best in quality workmanship and professional courtesy. We specialize in all phases of commercial and residential landscaping. We are committed to quality work and outstanding results. The owners are strongly involved in local community activities. We look forward to working with you!
"Great job. Very thorough and super clean up. Excellent price."
Ian S on June 2025
We offer only the best in quality workmanship and professional courtesy. We specialize in all phases of commercial and residential landscaping. We are committed to quality work and outstanding results. The owners are strongly involved in local community activities. We look forward to working with you!
"Great job. Very thorough and super clean up. Excellent price."
Ian S on June 2025
The Syosset, NY homeowners’ guide to retaining wall installation services
From average costs to expert advice, get all the answers you need to get your job done.

How much does hardscaping cost project by project? Check out our breakdown for every price tag you need to know, from outdoor fireplaces to patios.
•How much do hedges cost? Discover average hedge installation prices, key cost factors, and tips to save money on your landscaping project.

Leveling your yard can help with drainage and prevent damage to your home. Learn the cost to level a yard and what factors can affect the price.

Older homeowners want to create accessible, low-upkeep outdoor spaces that grow with them. Discover six landscape designs for enjoying your home and nature.

Regrading around your foundation can help prevent water damage to your home. Learn how to build up soil around the house foundation for better drainage.

St. Augustine grass generally fares well in warm climates, but brown spots happen. Here are some ways to revive seemingly dead St. Augustine grass.
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