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Business Details
Expert Painting Services in Hamilton, Ontario
John Duffy Painting & Decor has been a trusted name in the painting industry for over six decades, serving residential and commercial clients across southern Ontario. As a family-owned and operated business, we specialize in delivering high-quality interior and exterior painting, wallpapering, and specialized services for offices, churches, and parking garages. Our commitment to excellence is reflected in our use of eco-friendly materials, rigorous quality control, and a team of fully trained professionals who ensure every project meets our exacting standards.

Recognized by the Better Business Bureau and multiple Consumer Choice Awards, we pride ourselves on transparency, reliability, and customer satisfaction. With a 2-year warranty on all work and a focus on minimizing disruption during projects, we remain dedicated to maintaining our reputation as industry leaders. Our clients consistently praise our attention to detail, punctuality, and ability to transform spaces with precision and care.
Services
Commercial Painting Residential Painting Wallpapering Office Painting Building Painting Church Painting Parking Garage Painting Interior Painting Exterior Painting House Painting
Highlights and features
  • We have over 60 years of experience in residential and commercial painting.
  • Our team consists of certified experts with no subcontractors or unqualified workers.
  • We offer a 2-year warranty on all painting work.
  • Our company is recognized by the Better Business Bureau and Consumer Choice Award.
  • We use eco-friendly, non-toxic materials for all projects.
Associations and certifications
  • Better Business Bureau
  • Consumer Choice Award
What people say
Fantastic job Professional Quality paint Clean up Highly recommend
Services
Commercial Painting
Our commercial painting services cater to offices, churches, and parking garages, ensuring minimal disruption to your operations. We use premium, eco-friendly materials and employ a team of fully trained professionals to deliver flawless results. Clients praise our punctuality, attention to detail, and ability to handle projects of all sizes.
Residential Painting
We specialize in interior and exterior residential painting, offering durable, non-toxic finishes that enhance your home's aesthetics. Our process includes surface preparation, color consultation, and daily cleanup to ensure a seamless experience. Customers highlight our reliability, professionalism, and 2-year warranty on all work.
Wallpapering
Our wallpapering services include installation of vinyl, grass cloth, and silk wall coverings with precision and care. We handle surface preparation, furniture relocation, and cleanup to minimize inconvenience. Clients appreciate our expertise in resolving wall imperfections and delivering long-lasting, elegant results.
Office Painting
We provide tailored painting solutions for office spaces, including waiting rooms, conference rooms, and open-concept layouts. Our team uses eco-friendly paints and works after hours to avoid disrupting your business. Reviews emphasize our ability to create vibrant, professional environments that boost workplace morale.
House Painting
Our house painting services cover full-home transformations with a focus on durability and curb appeal. We use high-quality paints engineered to resist fading and scratches, backed by a 2-year warranty. Clients consistently praise our thorough preparation, clean workspaces, and ability to meet tight deadlines.
People
Ryan Zorn
Owner
Ryan Zorn leads John Duffy Painting & Decor with over 60 years of family legacy in the industry. He oversees project execution, client consultations, and quality assurance, ensuring every job meets our standards. His hands-on approach and commitment to customer satisfaction have solidified the company's reputation for excellence.
Questions
What areas do you serve?
We serve Hamilton, Ancaster, Dundas, Stoney Creek, Burlington, Brantford, and surrounding areas in southern Ontario.
Do you offer warranties on your work?
Yes, we provide a 2-year warranty on all painting services to ensure long-lasting quality and client satisfaction.
Are your painters trained professionals?
Yes, our team consists of fully trained experts with no subcontractors or unqualified workers.
What painting materials do you use?
We use eco-friendly, non-toxic paints and materials sourced from reputable manufacturers for durability and safety.
How do you handle project timelines?
We work efficiently to meet deadlines, offering flexible scheduling and daily progress updates to minimize disruption.
Can you handle both residential and commercial projects?
Yes, we specialize in both residential and commercial painting, including offices, churches, and parking garages.