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Our Services

Our Services

Roofing Contractor

Install, repair, and replace roofs with durable materials and tidy finishes always.
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Electrical

Handle wiring, panels, lighting, and upgrades that meet Ontario code requirements safely.
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Plumbing

Provide installs, repairs, and maintenance for homes and commercial properties across Ontario.
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Concrete

Pour and finish concrete for slabs, walkways, pads, and foundations with care.
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Site Work

Excavate, grade, and prepare sites for safe starts and stable structures today.
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Custom Homes Construction

Manage custom home builds from planning to final handover, consistently on schedule.
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Interior Renovations

Update kitchens, bathrooms, basements, and layouts with clean work and communication throughout.
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Interior Constructions

Build framing, insulation, flooring, and finishes that fit your daily use well.
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Exterior Constructions

Improve exteriors with roofing, fences, gutters, and upgrades that add lasting value.
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Remodeling

Coordinate remodeling projects with clear scopes, steady updates, and controlled costs start-to-finish.
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HVAC

Install and service furnaces, AC, heat pumps, and ductless systems reliably seasonally.
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Drywall

Repair, patch, and install drywall for smooth walls ready for paint quickly.
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Painting

Paint interiors and exteriors with proper prep, crisp lines, and cleanup included.
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Landscaping

Shape yards with grading, planting, and hardscape work that supports drainage, too.
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Fences

Install and repair fences for privacy, safety, and a neat property line.
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Estimating

Deliver detailed estimates for labor and materials, helping budgets stay realistic early.
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Epoxy Floor Installation

We provide epoxy floor installation in St. Catharines, ON, with strong prep, durable coatings, and clean finishes for homes and businesses.
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Irrigation Services

JSO Advance Construction Inc. provides dependable irrigation services in St. Catharines, ON, for residential and commercial properties that need proper water coverage without waste.
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Snow Melting Services

Winter access problems often begin when snow melts unevenly, refreezes overnight, or collects on shaded outdoor surfaces
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Radiant Floor Heating Services

We provide epoxy floor installation in St. Catharines, ON, with strong prep, durable coatings, and clean finishes for homes and businesses.
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Furnace Services

We provide epoxy floor installation in St. Catharines, ON, with strong prep, durable coatings, and clean finishes for homes and businesses.
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Air Conditioner Service

Cooling problems can affect indoor comfort, energy use, and the safe operation of an AC system.
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