Home Renovation in Oshawa, ON
Complete whole-home transformations that modernize your living space from top to bottom — including open-concept conversions, additions, structural upgrades, and full interior redesigns.
Serving Oshawa and the Greater Toronto Area with over 20 years of experience. Licensed, insured, and WSIB-cleared — with a 2-year workmanship warranty on every project.
Licensed, insured, and WSIB-cleared trades
20+ years of renovation experience
2-year workmanship warranty on all projects
Serving Oshawa and surrounding areas
$50,000
starting from
8-12 weeks
typical timeline
2-year
warranty
Home Renovation Services in Oshawa
Planning a whole-home renovation in Oshawa, ON? Leo Constra Developments manages complete home transformations for homeowners in Downtown Oshawa, O’Neill, McLaughlin, and throughout Oshawa. Oshawa is the largest city in Durham Region and the eastern anchor of the GTA, with a rich automotive heritage and a fast-growing university district around Ontario Tech and Durham College. Its mix of affordable century homes, post-war bungalows, and new family subdivisions in the north makes it one of the east GTA's most active renovation markets.. Whether you're modernizing century and post-war homes near the downtown core or upgrading 1960s–1980s suburban homes in established neighbourhoods, our licensed team coordinates every trade, permit, and phase of your renovation under one roof.
Why Choose Leo Constra for Home Renovation in Oshawa
Licensed, insured, and backed by 20+ years of experience — here is why Oshawa homeowners trust us with their home renovation projects.
Single-point project management for every trade and phase — no subcontractor headaches
Permit coordination and engineering services through the City of Oshawa Building Services
Structural modifications, additions, and open-concept conversions handled in-house
Energy-efficient upgrades including windows, insulation, and HVAC
Knowledge of Oshawa's building codes and local requirements
2-year workmanship warranty on all completed work
Home Renovation Cost in Oshawa
Transparent pricing with no hidden fees. Every project includes a detailed written estimate before work begins.
Starting From
$50,000
Basic scope with quality finishes
Typical Range
$50,000 – $200,000+
Depending on scope, size & finishes
Timeline
8-12 weeks
From demolition to completion
Our Home Renovation Process in Oshawa
A clear, step-by-step process that keeps you informed and your project on track from start to finish.
Comprehensive Assessment
We conduct a thorough assessment of your Oshawa home to evaluate structural condition, mechanical systems, and renovation potential — then provide a detailed scope and estimate.
Design Development
Working with you to develop a complete design plan covering layouts, materials, finishes, and mechanical upgrades — ensuring every detail aligns with your vision and budget.
Permits & Engineering
We handle all permit applications with the City of Oshawa Building Services, coordinate structural engineering, and ensure your project meets the Ontario Building Code before construction begins.
Phased Construction
Organized, phased construction that keeps your home as livable as possible during the renovation — with clear milestones and regular progress updates.
Final Walkthrough & Warranty
A comprehensive walkthrough of every room, system, and finish, followed by your 2-year written workmanship warranty and complete documentation package.
Why Homeowners Choose Us
Licensed, insured, and backed by a workmanship warranty, we deliver quality renovations with clear pricing and a smooth, stress-free process.
Licensed & Insured Professionals
Every project is handled by fully licensed trades backed by liability insurance and WSIB clearance, so you can build with peace of mind.
Workmanship You Can Trust
We stand behind our work with a 2-year warranty—so your investment is protected long after the project is complete.
Transparent Quotes, No Surprises
Upfront pricing and detailed estimates mean you’ll always know what to expect—no hidden fees, no guesswork.
Home Renovation FAQs — Oshawa, ON
Answers to common questions about home renovation in Oshawa.
Explore More Services
Looking for other renovation services in Oshawa? We offer a full range of residential renovation solutions.
Home Renovation Guides From Our Blog
Local costs, planning advice, and ideas from our team.
Whole-Home Renovations · Etobicoke
1950s Bungalow Renovation Cost in Etobicoke (2026)
Central Etobicoke's bungalow belt went up fast in the 1950s and 60s boom. Here's what a full renovation costs in 2026 — and the wiring, asbestos and structural line items to budget before demo day.
Read More
Whole-Home Renovations
Aluminum Wiring in Ontario Homes: Insurance & Fix Costs
If your GTA home went up between 1965 and 1976, there's a real chance aluminum wiring runs through its walls. Here's what it means for your insurance, and what the accepted fix costs in 2026.
Read More
Whole-Home Renovations
Back-Split Renovation Cost in Ontario: 2026 Guide
Back-split renovations in Ontario run from a $60/sq ft refresh to a $400+/sq ft transformation — and the mid-span bearing walls these 1960s–70s homes rely on decide most of the budget.
Read More
Ready to Start Your Home Renovation in Oshawa?
Get a free, no-obligation quote for your home renovation project. Licensed, insured, and backed by a 2-year warranty.
