Custom Foundations

Family-owned and operated with 25 years of experience in residential concrete forming in Southern Ontario and GTA.

Rated 5 stars by customers.

★★★★★

About Custom Foundations

With over 25 years of experience we at Custom Foundations provide exceptional services in the basement foundation industry. We specialize in residential concrete walls, footings, rebar, weeping tile, and waterproofing.

From start to finish your needs will be met with professional manor and affordable prices. Servicing the GTA and Southern Ontario.

Our Services

Expert foundation solutions tailored for your residential needs with over 25 years of experience.

Concrete Forming

Specializing in custom residential concrete forming, ensuring durability and quality for your foundation.

A spacious unfinished basement with exposed wooden beams on the ceiling and concrete floors. The walls are partially covered with wooden framing and plastic sheets. There is a door on the right side and a small window at the end of the room, providing some natural light. Pipes and ductwork are visible along the ceiling.
A spacious unfinished basement with exposed wooden beams on the ceiling and concrete floors. The walls are partially covered with wooden framing and plastic sheets. There is a door on the right side and a small window at the end of the room, providing some natural light. Pipes and ductwork are visible along the ceiling.
Foundation Repair

Reliable foundation repair services to address any issues and maintain the integrity of your home.

Quality Assurance

Trusted Craftsmanship
Concrete is being poured onto a construction site through a large hose. Rebar is visible, indicating reinforcement work for a foundation or slab. The surrounding area appears organized, with construction tools partially visible.
Concrete is being poured onto a construction site through a large hose. Rebar is visible, indicating reinforcement work for a foundation or slab. The surrounding area appears organized, with construction tools partially visible.
A wooden framework of a large structure stands on a newly poured concrete foundation. The surrounding area appears to be a construction site with sand, dirt, and metal bars scattered around. The sky is overcast, indicating a cloudy day, and there are distant trees visible in the background.
A wooden framework of a large structure stands on a newly poured concrete foundation. The surrounding area appears to be a construction site with sand, dirt, and metal bars scattered around. The sky is overcast, indicating a cloudy day, and there are distant trees visible in the background.
Stacks of concrete slabs are seen lined up in an orderly manner. Each slab has visible metal rebars embedded within, and some have green labels attached that read 'Compre, Hecho en México'. Sunlight casts shadows on the concrete, suggesting it is taken in an outdoor industrial setting.
Stacks of concrete slabs are seen lined up in an orderly manner. Each slab has visible metal rebars embedded within, and some have green labels attached that read 'Compre, Hecho en México'. Sunlight casts shadows on the concrete, suggesting it is taken in an outdoor industrial setting.
The image depicts a series of rounded, stacked concrete forms resembling a honeycomb pattern on a building facade. The forms are dark gray, and there is a gray, overcast sky in the background.
The image depicts a series of rounded, stacked concrete forms resembling a honeycomb pattern on a building facade. The forms are dark gray, and there is a gray, overcast sky in the background.

A family-owned business with 25 years of expertise in custom residential concrete forming, dedicated to delivering quality basement foundation solutions in Southern Ontario.

Trusted by hundreds of happy homeowners

From our family to yours

Nearly 1000 jobs under our belt

Quality workmanship

Custom Foundations transformed our basement! Their expertise and professionalism exceeded our expectations. Highly recommend their services!

John Doe

A concrete wall with a grid pattern is formed by the intersection of vertical and horizontal seams. The surface is smooth with visible small, round indentations evenly distributed across the panels. The lower section of the image shows a plain concrete floor.
A concrete wall with a grid pattern is formed by the intersection of vertical and horizontal seams. The surface is smooth with visible small, round indentations evenly distributed across the panels. The lower section of the image shows a plain concrete floor.
A textured concrete wall with visible holes possibly left from formwork and dark streaks of water or stains running vertically. The surface shows various shades of gray and brown, indicating wear and aging.
A textured concrete wall with visible holes possibly left from formwork and dark streaks of water or stains running vertically. The surface shows various shades of gray and brown, indicating wear and aging.

★★★★★