Delivering licensed, permit-compliant residential renovations across Kitchener, Waterloo, Cambridge, Guelph, and Southern Ontario.
Get Free Project EstimateTransform your unused basement into an income-generating legal accessory apartment or luxurious family entertainment suite. Sangha Constructions manages the entire permit lifecycle, architectural drawings, and municipal inspections with your local building department.
Stop leaks and safeguard your home’s structural foundation. Sangha Construction provides reliable, commercial-grade foundation crack injection and waterproofing that stops moisture penetration at the source.
Upgrade your home's most essential spaces. From custom shaker cabinetry with soft-close Blum hardware to continuous quartz island waterfalls and curbless glass showers, our finish carpentry and tile setting is second to none.
Sangha Construction & Roofing Inc. provides complete residential and commercial roofing solutions designed to endure Ontario's harshest freeze-thaw cycles, high winds, and snow loads.
Efficient and reliable plumbing services for new and existing structures. From basement subfloor rough-ins and sewage ejector pumps to whole-home PEX re-piping, backwater valves, and luxury shower valves.
Transform your indoor living spaces, decks, patios, and exteriors with flawless color transitions, premium zero-VOC washable coatings, meticulous drywall taping, and stucco restoration.
Cleaner water for a healthier, happier home. Sangha Construction is your local water solution expert, offering complete supply, plumbing bypass, and certified installation with no hidden fees.
A seamless, client-centric framework designed for zero surprises and total transparency.
Complimentary on-site assessment, measurements, and scope discussion.
Architectural drawings and municipality permit submission approvals.
Demolition, framing, plumbing, electrical, and HVAC rough inspections.
Drywall, tiling, custom cabinetry, quartz tops, trim, and painting.
Final municipal closure, comprehensive clean-up, and warranty certificate.
Depending on the square footage (typically 600 – 1,200 sq.ft.), whether an exterior separate side entrance needs excavation, and the layout (1-bedroom vs. 2-bedroom suite), typical costs range between $35,000 and $65,000 CAD. We provide transparent line-item quotes with no hidden charges.
Yes! We handle the complete municipal permit process: architectural measurements, CAD floor plans, HVAC heat-loss calculations, plumbing layouts, and schedule all required inspections until the city issues the final occupancy permit.
Absolutely. Sangha Construction & Roofing Inc. holds full general contracting licensing, $2,000,000 commercial general liability insurance, and is in good standing with WSIB (Workplace Safety and Insurance Board). Certificates are provided upon request.
A full bathroom remodel typically requires 2 to 3 weeks. A complete custom kitchen renovation takes roughly 3 to 4 weeks depending on cabinet delivery and stone counter templating. We establish an ironclad timeline before beginning work.
