
Deck & Patio Building in London, ON
Compare 32 deck & patio building contractors near you in London and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 28, 2026
Most pros respond within 2–24 hours
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Other Businesses in This Area
CL CUSTOMIZED DECKS & FENCES
5.0~18 years onlineDeckorated Living Inc.
5.0London Deck Builder
5.0Ontario Deck Railing Ltd
5.08½+ years onlinePHT Construction
5.0Quality Carpentry
5.0Babylon Construction
4.9Bond Landscape & Design - London
4.9Composite Deck Shop | Composite & Wood Decking Shop in London
4.94+ years onlineHickory Dickory Decks - London
4.9Premier Fencing & Decks - London
4.9Master Decker | Professional Home Services London
4.812 years onlineNature's Image Landscaping
4.624 years onlineTYDAN Landscape Design Inc.
4.425+ years onlineTLC Landscaping Design + Pools - Design Studio
4.3Deck & Patio Building in Nearby ON Cities
Other Services in London
Deck & Patio Building in London, ON
Deck and patio building in London (Ontario) serves a Southwest Ontario market: single-family homes throughout Old North, mid-century homes, newer construction, and Western U-employee households. Typical jobs include composite decks (popular for ON winters), pergolas, concrete patios, and outdoor kitchens. Ontario winters and Western U demographics drive approach.
Residential deck builds in London ON run $13,000-$36,000 CAD; pergolas $5,500-$18,000 CAD; outdoor kitchens $14,000-$50,000 CAD. Ontario requires Tarion registration. London permits apply. Snow load 40-50 psf.
Frequently Asked Questions
- What deck material for London ON?
- Composite handles ON winters.
- Snow engineering?
- 40-50 psf for ON winters.
- Woodfield heritage?
- Heritage Conservation District review.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across London and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.



