Toronto's Basement Underpinning Specialists
Underpinning services in Palmerston-Little Italy
Rock Bottom Underpinning is Toronto’s dedicated basement lowering specialist. We transform low, underutilized basements into full-height, structurally sound living spaces through professional basement lowering in Palmerston-Little Italy, helping increase your property value, usable square footage, and income potential.
15+
years of experience
1,000+ Projects
Successfully Completed
10-Year Warranty
Workmanship Guarantee
Fully Licensed & Insured
Professional & Code Compliant
Trusted basement underpinning specialists Serving homeowners in Toronto’s Palmerston-Little Italy neighbourhood
If you own a home in Palmerston-Little Italy, chances are your basement ceiling is between 6’0” and 6’5” — not ideal for modern living or rental use. From the grand tree-lined homes on Palmerston to the semis of Little Italy, this neighbourhood’s Victorian and Edwardian houses sit on deep lots with low original basements, and underpinning lets you safely lower the floor and raise ceiling height to 8’0” or more, transforming the space into a functional living area or legal basement apartment.
Rock Bottom Underpinning specializes in basement lowering throughout Palmerston-Little Italy and the downtown-west core, where larger character homes and semis require precision, experience, and structural expertise.
Most basement underpinning projects in Palmerston-Little Italy take 4-6 weeks.
Every home is unique — especially the deep lots and larger homes around Palmerston — so an on-site assessment is essential.
If you’re considering raising your basement ceiling or lowering your basement in Palmerston-Little Italy, we provide detailed on-site assessments to help you understand:
- Maximum achievable ceiling height
- Structural requirements
- Project cost range
- Timeline expectations
- Rental income potential
More Services
Basement Underpinning
Basement Walkouts
Basement Additions
Basement Renovation
Waterproofing
In-Floor Heating
Building Permits
Structural Beams
Who We Are
Not Just Any Contractor Underpinning Specialists
Rock Bottom Underpinning has spent over 15 years doing one thing exceptionally well: engineering and executing basement lowering projects across Toronto & the GTA.
We are not a general contractor. We don’t do kitchens, bathrooms, or cosmetic renovations. We are structural specialists and underpinning is in our name because it’s all we do.
From century homes in Leslieville to semi-detached properties in the Annex, we take on the complex urban projects that other contractors won’t. Our team works with structural engineers, handles all permits and inspections, and manages every phase of the process from excavation through to a finished, full-height basement.
Frequently Asked Questions
Rock Bottom specializes in foundation lowering, basement renovations, waterproofing, structural modifications, and home additions. We provide design, engineering, permits, construction, and project management under one roof, creating a streamlined process for homeowners.
Yes. We provide free consultations and estimates for most residential projects.
Yes. Rock Bottom is fully licensed and insured, and we carry the required coverage to protect our customers and our team.
We serve Toronto, downtown City core.