Retaining Walls Installation

Green Machine Inc.
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Retaining Wall Installation in Aurora, ON

At Green Machine, our retaining wall installation process centers around building high-quality and aesthetically pleasing retaining walls for your home.  We offer custom designs to meet your specific needs.  Options include the use of natural stone, armor stone, or engineered stones as required by the needs of the build.  Function is our priority in retaining walls.

Who We Are

Green Machine Inc. is a full-service landscaping company in Aurora, ON.  We have a passion for jaw-dropping, custom designs.  Our array of services handle any project, whether it’s residential or commercial.

Our History

We were founded in 1999 with a simple commitment to excellence.  After two decades of service, we continue to improve the standard of landscaping by using only high-quality materials, top-end equipment, and expertly trained staff.  Our devotion to client satisfaction has earned us an A+ rating from the Better Business Bureau as well as multiple awards.

Areas We Serve

Anyone looking for quality, custom retaining walls in East Gwillimbury can benefit from our services.  We also proudly serve the following areas:

  • Aurora
  • Georgina
  • King City
  • Markham
  • Newmarket
  • Richmond Hill
  • Sharon
  • Stouffville
  • Sutton
  • Unionville
  • Uxbridge
Why Choose US?

Why Choose Us For Retaining Wall Installation in Aurora, ON

Retaining walls are functional elements of your landscape.  They need to be both functional and pleasing to the eye.  We excel at offering custom builds that satisfy both these needs.  And our team of experts work with you every step of the way to ensure you are completely satisfied with your retaining wall installation project. 

Our Retaining Wall Installation Process


Retaining walls can provide a wide variety of functions, ranging from structural to decorative.  We work directly with you to design the perfect space for your needs.  We supply full design services, allowing you to see your project even before the build begins.  Alternatively, we can use a design you provide.


Once we have your design finalized, we oversee every step of the process from digging to material procurement to installation.  We even warehouse material as needed to ensure that the project is as hassle-free as possible.  Your satisfaction is of the utmost importance and our skilled artisans work with care to make your exact vision a reality.


Our materials and workmanship each come with a warranty to protect your peace of mind.  We also offer a wide variety of year-round property services that can further extend the life of your retaining walls and steps.

The Benefits of Our Retaining Wall Installation in Aurora

Quality Materials

The functional nature of retaining walls and steps means only the best materials will do.  Based on your design needs, we offer a range of available stones.  Natural stone and armor stone are recommended for larger projects.  Natural stone offers a classical look and is highly durable.  Armor stone is extremely erosion resistant and works well even in wet environments.  For smaller or more detailed projects, engineered stone can be the best choice as it comes in a wider array of styles and options.

Expert Workmanship

The marriage of function and beauty can be a delicate balance.  Luckily, we invest heavily in our staff.  We prove expert training and top-end equipment to our artisans so that your project exceeds expectations.  This expert workmanship has been a part of Green Machine’s commitment to excellence for over 20 years.

Exceptional Design

Every property is different.  As such, there is no one-size-fits-all solution to your retaining wall and step needs.  To help you get exactly what you need, we employ industry-leading design software and experienced staff.  This ensures your build not only meets expectations but exceeds them.

Peace of Mind

We understand that your project should last a lifetime.  To make sure it does, we offer warranties on our stone that range from 15 to 25 years.  The work of our expert staff is also covered by a 2 to 3 year warranty.  Your peace of mind is top of our mind.

Satisfaction Guaranteed

Retaining walls and steps are an investment of your time and money.  We understand that which is why we work with you at every step of the process to ensure you are completely satisfied with the build.  We aim to bring the WOW-factor to each and every project.

Why Choose Green Machine?

You have a choice in your stone steps installation in Aurora.  And, while there are many excellent companies out there, Green Machine stands above the competition.

  • A+ BBB rating. Our A+ rating with the Better Business Bureau means you can trust you’ll be satisfied with our service.
  • 23+ years of experience. We’ve been in business for over 23 years.  This guarantees we have the experience to handle your project, no matter the size.
  • Fully certified and insured. In addition to the experience, we also have the credentials to do the work right and the insurance to ensure your property is protected during the build.
  • Only the best. We don’t believe in second best.  We use only quality materials, top-end equipment, and knowledgeable staff on every project.
  • Full material warehousing. We supply full warehousing of materials when needed to keep the clutter off your property.
  • Start to finish. Our word is our bond.  When we take on your project, we guarantee completion.
  • Custom excellence. We combine your needs with custom design work to bring the WOW-factor to your project every time.

Final Words | Conclusion

Green Machine provides you only the best retaining walls and steps.  We work with you to design a custom project to meet your unique needs.  Our software allows you to see your project even before the build starts so that you’ll know you’ve made the right investment.

We supply only high-quality materials and expert staff.  We understand that functionality is essential in these builds, and we take great care in selecting the proper stone for your project.  Our artisans work with precision and care throughout so that your project leaves you smiling for years to come.  And our generous warranties ensure your retaining walls and steps will stand the test of time.

If you are looking for exceptional work, choose Green Machine.  Reach out today to inquire about your next retaining wall or steps project!

Company Highlights


  • BBB A+ Accreditation
  • Fully Certified and Insured
  • 23 years experience in the Industry
  • We only use Top end equipment


  • We source the best materials
  • Full warehousing of materials if required
  • Fully trained & knowledgeable staff


  • Stone Work is our specialty
  • Completed work is always guaranteed
  • We add the WOW factor to your property

Company Highlights

  • BBB A+ Accreditation
  • Fully Certified and Insured
  • 23 years experience in the Industry
  • We only use Top end equipment
  • We source the best materials
  • Full warehousing of materials if required
  • Fully trained & knowledgeable staff
  • Stone Work is our specialty
  • Completed work is always guaranteed
  • We add the WOW factor to your property

Frequently Asked Questions about Retaining Wall Installations

What type of retaining wall lasts the longest?

Stone and concrete are two of the most common materials used in retaining walls. Stone walls typically last longer than concrete ones, but both have their advantages and disadvantages.

It is important to choose the right type of retaining wall for your needs, and to consult with a professional before starting construction.

How thick should a retaining wall be?

The thickness of a retaining wall will vary depending on the soil type, the weight of the soil, and the height of the wall. A professional company such as Green Machine should be consulted to determine the best thickness for a retaining wall in your specific situation. Factors such as the climate and the amount of traffic on the wall will also need to be considered.

What is the life expectancy of a retaining wall?

A retaining wall should last anywhere from 10 to 50 years, with the average lifespan being around 30 years. There are many factors that go into how long a retaining wall will last, such as the materials used, the climate, and the soil conditions.

One of the most important things to consider when building a retaining wall is the type of soil you are working with. The soil will play a major role in how the wall behaves and how long it lasts. If you have sandy or gravelly soil, for example, your wall will likely need to be replaced more often than if you have heavy clay soil.

Retaining walls should be designed and built by professionals, as they need to be able to withstand the weight of the soil or rock that they are holding back.

Can retaining walls be incorporated into landscaping features?

Yes, retaining walls can be incorporated into landscaping features. In fact, many homeowners and landscape designers choose to do this in order to add more interest and functionality to their yards. 

Retaining walls can be used to create level areas for gardens or sitting areas, to direct water away from the house, or to simply add a bit of personality to an otherwise bland landscape.

There are many different types of retaining walls to choose from, so it’s important to select the right one for your needs. Some walls are made from concrete or brick, while others are made from more natural materials like stone or wood.

How are retaining walls different from seawalls?

Retaining walls are structures that are used to retain soil and material on one side of a slope. They are typically constructed of masonry, concrete, or timber. A seawall, on the other hand, is a wall that is built to protect an area from the force of waves and tidal surges. Seawalls are typically constructed of reinforced concrete, steel, or timber.

Are retaining walls straight or can they curve?

Retaining walls can curve, but they are usually straight. A retaining wall is designed to hold back soil or other material from a slope. The wall must be strong enough to resist the lateral pressure of the material behind it.  

If you are thinking about installing a retaining wall, it is important to consult with a professional to make sure it is designed correctly.