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Interlock Services

With 15 years of dedicated service in Ottawa, Harmonic Landscaping is your trusted partner for all your interlock needs. We specialize in enhancing your outdoor spaces through a range of expert services, including driveway extensions, sunken interlock repair, and creating inviting backyard patio spaces. Our experienced team is committed to transforming your outdoor areas into functional and visually appealing extensions of your home. Discover the beauty of harmonious landscapes with Harmonic Landscaping.


The members of the Harmonic Landscaping team are interlock experts. We have completed hundreds of projects flawlessly. Feel free to browse our gallery or ask us personally for some project photos! See services below. 

  • Driveway Extensions
  • General Interlock Repairs
  • Sunken Interlock Repair
  • Backyard Patio Interlock

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Artistic and Passionate Craftsmanship

We strive for perfection in our work and see our projects not as a job but as a work of art. Our hope is that you will enjoy every square inch of your new space. We use only the finest materials when bringing your project to life to ensure your space is beautiful as well as highly functionable and sturdy for years to come. 

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  • Anthony and his team were very professional and the work was completed in a timely manner. I am extremely pleased with work they've done.


Build Your Dream Pool

Refresh, cool-off and unwind in style with Ottawa's best pools.  

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Create a Stunning Patio

Great moments are made on great patios. Enjoy perfect summer nights with friends and family.

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Pull Up in Style

Impactful designs you'll love, all made with the finest stone materials made. 

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Custom Stone Walls

Surround your property with powerful and secure walls that are sure to make a statement. 

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