Avanti Landscaping
53 Observatory Ln, Richmond Hill
- Poured concrete foundations
- ICF foundations
- Footings and foundation walls
- Foundation and crack repair
- Foundation waterproofing and drainage
- Underpinning and basement lowering
Underpinning and Basement Lowering in Richmond Hill
4 contractors in Richmond Hill whose own websites mention this work. Deepening footings to lower a basement or support a foundation.
Showing 1 to 4 of 4
Masonry Richmond Hill
157 Silverwood Ave Unit C, Richmond Hill
- Poured concrete foundations
- Foundation and crack repair
- Underpinning and basement lowering
GMC Construction Inc.
85 Oneida Crescent, Richmond Hill
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Underpinning and basement lowering
Plexcon - Your Multiplex Builder
1550 16th Ave B200, Richmond Hill
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Underpinning and basement lowering
About underpinning and basement lowering
Commonly used for: Making a basement deeper, or supporting a foundation from below.
Does not address: A small crack that only lets in water.
Engineering and permits: Structural work often involves a professional engineer, and many municipalities require a permit for it. Check with your local building department.