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Our Customers Rate Us 4.5 Out of 5 ⭐⭐⭐⭐⭐  Based on 80+ Reviews!

Owner & Management -led general contracting with hands-on, start-to-finish project management. 

Interlock Installation & Repairs Ottawa

Built to Last, Installed Properly

Quality interlock does more than improve appearance. It protects your property, improves drainage, and increases long-term value. MCD Contracting provides interlock installation and repairs in Ottawa as part of our complete home improvement and exterior services, delivering durable, professional results for homeowners across the city.

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Professional Interlock Installers

Why Ottawa Homeowners Choose MCD Contracting

Choosing a reliable interlock company is critical to avoiding shifting pavers, weed growth, and poor drainage. Homeowners trust us because we focus on proper foundations, proven installation methods, and transparent service.

Clients choose MCD Contracting for:

  • Professional interlock contractors with hands-on oversight
  • Proper base preparation and edge restraints to prevent movement
  • Use of premium materials, including Techo-Bloc pavers
  • Clear schedules, arrived promptly crews, and detailed workmanship
  • A locally owned company committed to long-term durability
Our goal is to deliver an excellent job that enhances curb appeal and protects your investment.
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Or call (613) 314-5154 for an immediate response.

Related Exterior Services

Owner & Management -led general contracting with hands-on, start-to-finish project management. We are dedicated to delivering exceptional results that you will love for years to come. Contact us today to start your project 613-314-5154

This process protects against poor drainage, uneven settling, and premature failure.

Interlock Installation & Repairs

Restore, repair, or build new interlock that lasts. Level, sealed, and finished for Ottawa’s weather.
Explore Interlock Services >

Interlock Cleaning & Sealing

Pressure-wash, re-sand, and seal your interlock for a clean, polished finish that stays weed-free.
See Cleaning & Sealing Options >

Interlock Drainage Solutions

Correct pooling, shifting, and erosion by fixing the slope, grading, and base under your interlock.
Fix My Drainage >

Sodding & Irrigation Systems

Fresh sod installation and irrigation systems designed for healthy, low-maintenance lawns.
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Asphalt Driveways

Smooth, durable, and properly graded asphalt driveways that stand up to Ottawa’s seasons.
Book a Driveway Quote >

Decks & Fencing

Custom decks, fences, and outdoor structures built to look great and last for years.
Plan Your Outdoor Build >

Roofing Services

Professional roof replacements and repairs using high-quality materials and a 10-year workmanship warranty.
View roofing Services >

Siding Installation

Update your home’s exterior with professional siding installation and energy-efficient materials.
View Siding Options >

What Our Clients Say

Helene Lessard
Look no further, MCD Contracting Inc. can do the job! Our backyard needed quite a bit of TLC. We contacted 2 companies and within 24 hours, James from MCD Contracting was at our home to evaluate our needs and answer all our questions.
Bernice Pineau
We had our front patio done today and we are very pleased with the job. Clayton, Isa and their coworker were very professional and courteous. They completed everything to our satisfaction and done a great cleanup including sowing grass seed where needed. I would definitely recommend them.
Philip Black
Extremely happy with the work I had done. Job was done as planned, on time, no surprises, price was very competitive. Mike and James are great guys, local to the Russell area.
Elizabeth Andrews
I have been an MCD client for many years. They have helped me with lawn maintenance, laying sod, patio installation, and driveway replacement. I have been extremely satisfied with their services!
Helen Brown
We called MCD Contracting to see if they could redo the top of the retaining wall around the pool. James, the business manager, picked up the phone. He came immediately to our home and gave us good quote, and persuaded us to go with their company to do the work. We were pleased with the prompt service.
Sarah Currie
James was very responsive to my initial inquiry, which I really appreciated after not hearing back from other services. Very easy to work with.

Interlock Installation & Repair Services We Provide

We offer complete interlock installation and repair services tailored to your property, layout, and budget. Our services include:
  • Interlock driveway installation and replacement
  • Walkways, front entrance features, and backyard patios
  • Interlock repairs for damaged or stained pavers
  • Lifting and re-leveling existing interlock surfaces
  • Retaining walls and interlock foundations

Whether you’re installing new interlock or repairing an existing surface, we restore structure, appearance, and functionality.

Schedule Your Consultation

Or call (613) 314-5154 for an immediate response.

Preventing Weeds, Shifting, and Drainage Issues

Many interlock problems come from shortcuts taken during installation. Weed growth, loose bricks, and sinking areas are often signs of base or drainage failure.

Our repairs and installations focus on:

3 years badge
  • Preventing weed growth with proper joint sand and sealing
  • Correcting poor drainage to protect foundations
  • Reinforcing edge restraints to prevent shifting
  • Washing and restoring interlock surfaces for a clean finish

For ongoing protection, we often recommend pairing installation or repairs with professional interlock cleaning and sealing or targeted interlock drainage solutions.

  • Ready to get started?

Schedule your professional installation today and enjoy the peace of mind that comes with expert craftsmanship. Please feel free to contact us with any questions or concerns.

Call us today for more information or to schedule a quick and efficient installation: 613-314-5154.

Our Interlock Installation & Repair Process

Proper interlock work starts below the surface. Our structured process ensures long-term stability and drainage.

  • Free Consultation & Planning
We assess your yard, drainage conditions, and design goals.
  • Excavation & Ground Preparation

Existing materials are removed and the ground is properly prepared.

  • Base & Drainage Setup

Granular base installation supports proper drainage and prevents shifting.

  • Interlock Installation

Pavers are installed, aligned, and secured with edge restraints.

  • Joint Sand & Finishing

Polymeric joint sand is applied to lock pavers and prevent weeds.

Final Inspection and Quality Assurance

Every interlock installation and repair project concludes with a detailed final inspection. We review alignment, joint locking, drainage performance, and overall finish.

Our focus is quality, durability, and complete client satisfaction.

Schedule Your Consultation

Or call (613) 314-5154 for an immediate response.

Meet the MCD Contracting Team

Mike and James

Owner & Management-led general contracting with hands-on, start-to-finish project management. Meet Mike (left) and James (right), who lead each and every project and will ensure you are delighted with your new floors from start to finish.

Our Team Hard At Work

We are fully committed to providing a superior experience for every customer, ensuring exceptional results from start to finish. Our team specializes in the professional installation of a wide variety of flooring types tailored to fit your lifestyle and budget.

Expert Crafstmanship

Our team is dedicated to making your flooring project seamless and stress-free. We pride ourselves on expert craftsmanship, utilizing skilled installers for flawless results. We also work with with top-grade materials to ensure durability and beauty. 

Coordinating Interlock With Other Exterior Services

Interlock projects are often part of larger exterior upgrades. We regularly coordinate interlock work with:

We can also align exterior hardscaping with related building upgrades such as roof installation and maintenance or siding installation and replacement to ensure your home’s exterior works together as a complete system.

Schedule Your Consultation

Or call (613) 314-5154 for an immediate response.

Frequently Asked Questions

Do you offer free consultations for interlock projects?

Yes. We provide a free consultation to review your space, goals, and options.

Can existing interlock be repaired instead of replaced?

In many cases, yes. We can lift, re-level, and replace damaged pavers when the base allows.

How do you prevent weeds between pavers?

We use polymeric joint sand and proper installation techniques to prevent weed growth.

Is proper drainage important for interlock?

Absolutely. Poor drainage can cause shifting and foundation issues. Our process prioritizes drainage from the start.

Who oversees the interlock project?

Mike and James oversee every interlock installation and repair project to ensure quality and accountability.

Start Your Interlock Project

If you’re planning interlock installation or repairs in Ottawa, MCD Contracting delivers professional interlock services with reliable oversight and durable results.

From driveways and walkways to patios and retaining walls, we manage the entire process from planning to final inspection. Get started today: contact MCD Contracting to book your free consultation with Mike and James.

Schedule Your Consultation

Or call (613) 314-5154 for an immediate response.

MCD Contracting

Hours of operation:
Monday to Friday: 7 am - 7 pm
Saturday: 7 am - 7 pm
Sunday: 7 am - 7 pm

Contact Info:
(613) 314-5154
contactust@mcdcontracting.ca

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Projects From Last Season

From new interlock driveways and patios to restoring existing interlock surfaces, our team manages the entire process with precision and care. Every project is overseen by Mike and James to ensure proper installation, premium materials, and a finished result that holds up to Ottawa’s climate.