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Discover New Interlock



A Family Owned Business Since 1993.


Paving & Asphalt Company Ottawa

Increase The Value Of Your Residence With Interlock

Interlock can be incorporated to your property in many ways to increase the impact of your curb appeal, and value of your home.

At Capital Asphalt we pride ourselves in being the best Ottawa has to offer, our team of well seasoned professionals is always happy to serve our wonderful community.


We Provide Superior Services

Asphalt, Interlock, and More…


Create a beautiful barrier for your walkway, driveway, or garden.

Wheelchair Ramp

Straighten and restructure existing interlock work.

Curb Appeal

Add interlock along the sides of your driveway to increase your curb appeal.

Entry Way

Create a welcoming entry way to your home.

Entry Appeal

Increase the impact of your home's entry way

Outdoor Space

Design an outside space to entertain your guests

Lighting Features

A great way to update your concrete porch

Water & Fire Features

Add style to your culvert with an interlock design

Paving & Asphalt Company Ottawa

30 Years of Paving & Asphalt Service In Ottawa

At Capital Asphalt, we always execute with the greatest quality materials, along with a blend of 30 years of knowledge and experience. Our top-of-the-line standards and expertise are always guaranteed to be constant, from the largest project to the smallest.

Capital Asphalt & Sealing Ltd. is a family-owned and operated business with deep roots in the Ottawa Valley. Established in 1993, we have recently celebrated 30 years of successfully serving thousands of satisfied customers and repeat clients…

We have consistently remained one of the top-rated paving/asphalt business’s with the Better Business Bureau – having earned a commendable place on their honor roll. We take great pride in ensuring our quality workmanship is unparalleled, remaining dedicated to meeting each customer’s individual and unique needs always remaining our top priority.