Business Details
36 Years
experience
Your Trusted Home Renovation Partner in Oshawa
Quantum Contracting has served the Greater Toronto Area since 1990, delivering high-quality home renovation and construction solutions. As a family-owned business, we prioritize reliability, integrity, and professionalism in every project, with Andy and his sons Matthew and Adam overseeing operations daily. Our team combines 30+ years of residential building expertise with licensed tradespeople to address challenges creatively and efficiently. We specialize in full home renovations, including kitchens, bathrooms, basements, and additions, while also managing commercial new builds and restorations.Our end-to-end process ensures seamless communication, budget control, and quality craftsmanship, supported by WSIB compliance and partnerships with architects and designers. With a 98% customer satisfaction score and three-time recognition as HomeStars' Best Contractor, we remain committed to exceeding client expectations through transparent communication and meticulous attention to detail. Located in Oshawa, we serve both residential and commercial clients across the GTA, offering pre-construction planning, construction management, and post-construction support for projects of all scales.
Services
Home Renovations
Kitchen Remodeling
Bathroom Upgrades
Commercial Construction
Basement Development
Window & Door Installation
Deck & Fence Building
Additions
Details
- Year established: 1990
Highlights and features
- Family-owned business with 30+ years of residential construction experience
- Licensed general contractor with WSIB compliance and certified trades
- Three-time HomeStars Best Contractor award winner (98% satisfaction score)
- On-site daily management by owner Andy and his team of licensed carpenters
- End-to-end project management for residential and commercial renovations
What people say
Highest standards quality
Knowledgeable answers
Prompt resolution
Creative ideas
Excellent workmanship
Services
Home Renovations
We provide comprehensive home renovation services covering kitchens, bathrooms, basements, and full home additions. Our licensed team ensures quality craftsmanship while maintaining project timelines and budgets. With 30+ years of experience, we deliver functional and aesthetically pleasing spaces tailored to client needs across the GTA.
Commercial Construction
Our commercial construction services include new builds and restoration projects for occupied or operational sites. We specialize in multi-phase job planning and management, ensuring minimal disruption to ongoing business operations. Our team's expertise spans structural development and interior finishing for commercial properties in the GTA.
Basement Development
Transform your basement into functional living or storage space with our expert development services. We handle everything from waterproofing and insulation to complete finishing, adhering to all safety standards. Our team ensures seamless integration with your home's existing structure while maximizing usable space.
Window & Door Installation
Upgrade your property's energy efficiency and curb appeal with professional window and door installation. Our licensed carpenters ensure precise fitting and proper sealing for optimal performance. We offer a range of modern, durable options that enhance both residential and commercial buildings across the GTA.
Deck & Fence Building
Create beautiful outdoor living spaces with our custom deck and fence construction services. We use high-quality materials and modern techniques to build durable, code-compliant structures. Our team focuses on safety and aesthetics while ensuring timely completion for residential properties in the Greater Toronto Area.
People
Andy
Owner / Licensed General Contractor
Andy, a licensed General Contractor with 30+ years in residential construction, leads Quantum Contracting. He provides creative solutions and maintains a professional approach to every project, ensuring client satisfaction through hands-on management and industry expertise.
Matthew
Licensed General Carpenter
Matthew, a licensed General Carpenter, specializes in fine finishes and quality craftsmanship. With extensive experience in residential renovations, he contributes technical expertise and attention to detail to every project, maintaining high standards of workmanship.
Adam
General Carpenter Apprentice
Adam, a first-year General Carpenter apprentice, supports the team with hard work and meticulous attention to detail. His dedication to learning and contributing to projects enhances the overall quality of Quantum Contracting's services.
Questions
What types of home renovation projects do you handle?
We specialize in full home renovations including kitchens, bathrooms, basements, and additions, as well as window/door replacements and outdoor structures like decks and fences.
Are you licensed and insured for construction work?
Yes, we are a licensed general contractor with WSIB compliance and employ certified tradespeople to ensure all projects meet safety and regulatory standards.
How long have you been serving the GTA area?
Quantum Contracting has provided construction services in the Greater Toronto Area since 1990, maintaining a 98% customer satisfaction score throughout our 30+ year history.
Do you manage commercial construction projects?
Yes, we handle commercial new builds and restoration projects, including work on occupied sites and multi-phase developments, with minimal disruption to ongoing operations.
What makes your renovation services stand out?
As a family-owned business, we combine 30+ years of experience with daily on-site management by owner Andy and his team, ensuring personalized service and quality craftsmanship.
How can I get a quote for my renovation project?
Contact us via phone at +1 (905) 433-2186 or through our website contact form to discuss your project details and receive a customized quote for your renovation needs.
Reviews (2)
Greg Walsh
Jul 16, 2021
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Positive:Professionalism,Quality,Responsiveness,Value
Extremely happy with the finish product. Joy to work with!
Extremely happy with the finish product. Joy to work with!
Laurie Noland
Jun 11, 2019
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Respectful. Detail-oriented. Careful and not in a hurry to finish. Extremely satisfied with the outcome. Would highly recommend .
