The 5 Best Retaining Wall Contractors in Ottawa
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The 5 Best Retaining Wall Contractors in Ottawa

Retaining walls are placed in areas where you want to prevent soil from moving. If you’re looking for a contractor who can do this well, then you came to the right place.

In this list, we will take a look at different retaining wall contractors in Ottawa. 

Let’s take a deep dive into their expertise, accessibility, and customer service.

How much does a retaining wall cost in Ottawa?

The cost of retaining walls is calculated per square foot. The biggest factor that determines the amount that you will shell out is the material that you will use.

Here is the average cost of each:

MaterialCost per Square Foot
Retaining Wall Block$16 - $30
Wood$10 - $28
Natural Stone$25 - $75

Best Retaining Wall Contractors in Ottawa

Here are the things that we will look at in reviewing each contractor:

Expertise – Retaining walls can be a good long-term investment if the people who build them are experienced.
Accessibility – When it comes to construction work, it’s important that you can easily get a hold of your contractor.
Customer Service – It can be pretty stressful and confusing to have a retaining wall done. A contractor that’s patient, knowledgeable, and friendly will help ease you through this process.
Variety of Services – Having a contractor that offers several services would be helpful in terms of saving time and money. This is true if you have a lot of other construction work that you need to get done.

1. Stonehenge Masonry

Stonehenge Masonry Homepage



Natural Stone



ADDRESS17 Glencairn Ave, Ottawa, ON K1S 1M5, Canada
OPERATING HOURSMonday to Friday: 8:30 am to 5:00 pm
Expertise ★★★★★ (5/5)
Accessibility ★★★★☆ (4/5)
Customer Service★★★★★ (5/5)
Variety of Services★★★★★ (5/5)

Stonehenge Masonry is a family-owned company. However, their masons are full-time and long-term employees.

They have loyal customers who entrust many construction jobs to them. This is great for those who want to hire people who have been doing this for years.

As for their services, they are focused on repair and restoration. So, if you have an existing retaining wall, it will be a great idea to come to them.

However, when needed, they can also build one from scratch for you.

Unfortunately, the rates for their services are not readily available. You will get a full quote after availing of their free estimation service.

This contractor mostly stones and bricks, but they can work with any other material you prefer.

When it comes to customer service, you can expect flexibility and regular updates.

Unfortunately, they are closed on weekends.


  • Full-time and long-term masons
  • Has loyal customers
  • Offers repair and restoration services
  • Offers free estimation service


  • Does not have rates available online
  • Closed on weekends

Customer Reviews

“Karen and Shauna were so helpful and did excellent work. Their flexibility was very much appreciated! We were so impressed with their hard work.” – Maryrose Littlewood

“Excellent communication leading up to and throughout the job. Dan was a pleasure on site and was very helpful if I had any questions. The finished job looks great!” – Derek Farrow

2. Sierra Gate Homes

Sierra Gate Homes Homepage

Construction Project Management

Renovations and Additions

ADDRESS22 Antares Dr. Unit F, Nepean, ON K2E 7Z6, Canada
Expertise ★★★★★ (5/5)
Accessibility ★★★★★ (5/5)
Customer Service★★★★★ (5/5)
Variety of Services★★★★★ (5/5)

Sierra Gate Homes is another family business with a long history in masonry. They specialize in custom home design, additions, and renovations.

This is a great option for those who need retaining walls as they build or renovate a home. 

Another good thing to note about them is that they focus on green construction practices. This means that if sustainability matters to you, this may be the contractor to go for.

This is evident in their purchase of wood that is from sources who follow sustainable forestry practices. Aside from this, they also have an initiative where they will plant 25 trees for every home that they will build.

If you have a specific design in mind, there is a big chance that they can help you with that. They have an extensive network of quality, reliable tradesmen, suppliers, home builders, and designers to execute your ideas.

They pay great attention to details during the planning, construction, and maintenance of the wall.

When it comes to customer service, they are often reachable, as they are open 24/7. On top of that, they will try to explain things to you in a way that’s easily understandable.

Unfortunately, they have no information about their rates online.


  • Specializes in custom home design, additions, and renovations.
  • Focuses on green construction practices
  • Has an extensive network of quality, reliable tradesmen, suppliers, home builders, and designers
  • Pays great attention to details
  • Open 24/7


  • No available information on rates

Customer Reviews

“Angus was fantastic to work with for our custom home in Manotick. He is very responsive, easy going, and knowledge. We appreciated all the time he took explaining things to us in a way we easily understood. He was quite patient and went to numerous stores with us to pick out various products and finishes.” – Sarwar Qureshi

“We are so grateful that we found Angus just at the right time! Working with him was such a pleasure. Always communicates clearly, promptly, and courtiously (if only all contractors were like that – Angus is a rare breed!). The reno he and his team completed on our house was done beautifully, in a timely manner, and within a very reasonable budget. I not only recommend him to anyone looking for an experienced, top quality contractor, but I’ve already recommended him to family and friends!” – Doree Kovalio

3. Shade Group Inc.

Shade Group Inc. Homepage

Garden Services

ADDRESS1909 Sixth Line Rd., Ottawa, Ontario K0A 1T0
OPERATING HOURSMonday to Friday: 8:00 am to 5:00 pm
Expertise ★★★★★ (5/5)
Accessibility ★★★★☆ (4/5)
Customer Service★★★★★ (5/5)
Variety of Services★★★★★ (5/5)

Shade Group Inc. has a talented team with extensive engineering, environmental, and construction experience. On top of this, they also have in-house landscape and garden design specialists.

This is great for those who want to be privy to the background of the people who will be in-charge in the construction of the retaining wall. The owners are named Alan and Heather.

If you want to go all out and beautify your entire outdoor area, then this contractor is a good idea.

They can provide various types of retaining walls. So, you will have a lot of options and find the best one for you with them.

Some of the best ones are those that are made from concrete. You may see more of their work at the portfolio section of their website.

Aside from all of this, they are great with communication and flexible in terms of customer service. They will make the necessary changes in their design in order to meet your goals.

Unfortunately, they are closed on weekends. Their rates are also not readily available.


  • Experienced owner and staff
  • Good with outdoor construction and landscaping
  • Offers various types of retaining walls
  • Great with communication and flexible


  • Closed on weekends
  • No readily-available information about rates

Customer Reviews

“Communication was fantastic. The team was very flexible and accommodating which we really appreciated. The work was top notch and they had the heavy equipment required for the job.” – Mark Nunnikhoven

“Alan and Heather did an amazing job on my backyard last year. They were extremely accommodating and flexible to fit my job in, which ended up being a lot bigger than expected. They were extremely punctual, responsive and hardworking, and I couldn’t be happier with the end result. I have recommended their services to many friends. Thanks so much Heather and Alan!” – N S

4. Peloso Landscaping

Peloso Landscaping Homepage


Synthetic Grass

Snow Removal

ADDRESS3234 Hawthorne Rd, Ottawa, ON K1G 3W9, Canada
OPERATING HOURSMonday to Friday: 8:00 am to 5:00 pm
Expertise ★★★★★ (5/5)
Accessibility ★★★★☆ (4/5)
Customer Service★★★★☆ (4/5)
Variety of Services★★★★★ (5/5)

If you’re looking for a contractor that has stood the test of time, then you may opt for Peloso Landscaping. They have loyal customers who have been with them for years.

Another good thing about them is that they listen to the ideas of their customers. They understand that at the end of the day, it’s your satisfaction that matters the most.

If you want to revamp your entire outdoor area, including the construction of a retaining wall, then they are truly a good option. In their team are experienced design professionals who have been working on countless projects for many years.

One of their unique focuses is ground maintenance. They are fully aware that the weather in the area can be unpredictable, so their work is made to withstand this.

As for their rates, there’s no available information on their website. However, you will get a full quote after your consultation.

You can expect a quick and friendly response from them.

Unfortunately, they are closed on weekends.


  • Has loyal customers
  • Has a wide range of services for outdoor areas
  • Focuses on ground maintenance
  • Quick and friendly customer service


  • Closed on weekends
  • No available information about rates on their website

Customer Reviews

“I have been Peloso Landscaping’s customer for a couple of years. Based on my experience this company take the outstanding care of its customers.” – Ana Maria Cruz-Valderrama

“We’ve been using this company to do all our landscaping and snow removal for many years. They are the best in Ottawa.” – Doval Automotive

5. Life Long Landscaping Inc.

Life Long Landscaping Inc. Homepage
PRODUCTS OR SERVICESEnvyLawn Artificial Grass

Patios and Walkways

Front Entrances

Pools and Water Features

Outdoor Features

Decks and Fences

Pergolas and Structure

Sodding Services

Softscapes and Lighting

Retaining Walls

Design Services

Commercial Services

Snow Removal Services

ADDRESS2536 Leitrim Rd, Gloucester, ON K1T 3V3, Canada
OPERATING HOURSMonday to Friday: 7:00 am to 4:00 pm
Expertise ★★★★☆ (4/5)
Accessibility ★★★★☆ (4/5)
Customer Service★★★★☆ (4/5)
Variety of Services★★★★☆ (4/5)

Life Long Landscaping has worked on high-quality construction projects since 2013. This is good news for those who want to hire contractors with years of experience.

They also have a reputation for finishing work on time and within budget. If you have limitations on two of these things, then you should look into this contractor.

When it comes to the final output of the area of your concern, you are the boss. They will listen intently to your goals and do their best to execute them for you.

As for retaining walls, they will suggest ways to ensure that your foundation is suited to your location. This is to ensure that the wall will last longer than the property expiry date. 

There are also options in terms of the material, size, and design of the actual wall. You may browse their portfolio through the website.

In building your retaining wall, you will have the option to use wood, concrete, or blocks.

When it comes to customer service, you can expect nothing less than professional and knowledgeable assistance from all of their staff.

Unfortunately, when it comes to their rates, you have to set an appointment first. They are open from Monday to Saturday.


  • Established in 2013
  • Works on time and within budget
  • Executes the ideas of the client
  • Has a good variety of retaining walls


  • No upfront rates are available

Customer Reviews

“I recently redid my backyard and am so thankful I chose Lifelong Landscaping to do it. From the design process to the installation, they were professional and meticulous the whole way through AND did it at a price lower than the competition. I have already recommended them to several of my friends and would recommend them to anyone reading this review. Five Stars well deserved!” – Kevan Benn

“Dean, Ryan and the rest of the crew were outstanding. Final product better than expected. Communications and logistics were seamless.” – Ben Sohmer

FAQs about Retaining Wall Contractors in Ottawa