Retaining WallsConcrete Block & Natural Stone
Walls that hold the ground in place. Interlocking concrete block and heavy natural stone, built by the people who dig the site.
Retaining Walls Concrete Block & Natural Stone
A retaining wall has to do a hard job: hold back soil, handle water, and last. We build with interlocking concrete block walls and heavy natural armour stone, the same methods we use to protect Lake Erie shorelines.
Because we are an excavation company first, we handle the digging, the base and the placement ourselves. We walk your property with you, then deliver a detailed plan and estimate within a week.
What you get with MXC
Interlocking concrete block
Heavy block walls stacked and set on a proper base.
Natural armour stone
Large natural stone placed with the machine.
Excavation and base
We dig, prepare and build the base ourselves.
Slopes and grade changes
Walls for steep lots, grade changes and shorelines.
Clear estimate
Free consultation and a plan within one week of our meeting.
Our work



Simple, clear, no surprises
Call or send the form
Tell us what you need. We'll set up a free, face-to-face meeting at your property.
We walk the site with you
We look at the land, talk through your options and answer your questions in person.
Plan and estimate in one week
You get a detailed plan and clear estimate within a week of our meeting, then we're ready to start.
Why property owners choose MXC Excavating
BCIN Septic Licensing
Our licensed designer holds official Ontario Building Code Septic Licensing (BCIN) for both design and installation, so the plan and the work are fully compliant.
Radical Honesty Policy
No hidden surcharges, no surprise fees, and no sugar-coating. You get clear upfront pricing and a direct, honest assessment of your property.
Owner-Operated Care
Your licensed operator personally supervises and operates on your job site. We don't rely on temporary labour or unverified subcontractors.
Detailed Plan in 1 Week
After our face-to-face meeting on your property, we deliver a detailed plan and estimate within one week and we're ready to start.
Get your free quote
Fill out the form and we'll get back to you to set up your free consultation. Prefer to talk? Call us.
- Projects starting at $4,000 · Free consultation
- Owner-operated. You deal with the person doing the work.
- Detailed plan and estimate within one week of our meeting
Common questions
What kinds of retaining walls do you build?
Interlocking concrete block walls and natural armour stone walls.
Do you do shoreline walls?
Yes. We protect Lake Erie and Lake Ontario waterfronts with armour stone and concrete block walls.
Do you handle the excavation?
Yes. We dig and prepare the base ourselves.
How do I get a price?
Call us or send the form. The consultation is free, and projects start at $4,000.
Where we work
We serve a 50 km area around Dunnville, including:

Start your project with trust and honesty
Call MXC Excavating for your free consultation. Projects starting at $4,000 · Free consultation.