Pond Installation
Custom Koi Ponds Across Toronto, Markham & the GTA
Maple Crown Koi designs and builds Japanese-style koi ponds engineered for the fish we import. From compact courtyard ponds to acre-scale water gardens, every installation pairs show-grade filtration with natural stone, lanterns, and Japanese maples — built to survive Ontario winters and framed to display your koi.
What we build
- Design & consultation. Site visit, water-feature layout, and filtration plan tailored to your yard and koi collection.
- Show-grade filtration. Multi-stage mechanical and biological filtration sized for full-grown Japanese koi.
- Traditional landscaping. Natural stone edging, lanterns, bridges, and Japanese maples.
- Seasonal maintenance. Spring startup, winter shutdown, and year-round water-quality service across the GTA.
Service area
Toronto, Markham, Richmond Hill, Vaughan, Aurora, Newmarket, Mississauga, Oakville, Burlington, Pickering, Ajax, Whitby — and the greater Golden Horseshoe on request.