Reliable, code-compliant plumbing installations, maintenance, and repairs for commercial properties across Ontario.

Swiss Mountain Mechanical provides full-service plumbing for commercial properties of every size. From office buildings and retail storefronts to restaurants, multi-unit residential complexes, and mixed-use developments — we deliver installations that meet Ontario building codes and stand up to the daily demands of commercial use.
Our team handles new construction rough-ins, tenant improvement fit-outs, fixture upgrades, backflow preventer installation and testing, water heater replacements, and emergency repairs. We understand that your business can't wait — so we schedule around your operations and respond quickly when problems arise.
Complete plumbing rough-ins and finish work for new commercial builds and tenant improvements.
Commercial-grade fixtures, faucets, toilets, and water-saving upgrades for restrooms, kitchens, and break rooms.
Scheduled maintenance programs and responsive emergency repairs to keep your building running without disruption.
Backflow preventer installation, testing, and annual certification to meet Ontario regulatory requirements.
Commercial water heater and boiler installation, replacement, and servicing for reliable hot water supply.
Every installation meets or exceeds Ontario building codes. We coordinate inspections and provide full documentation.
Plumbing systems for single and multi-storey office complexes, including washroom facilities, kitchenettes, and mechanical rooms.
Restaurant kitchen plumbing, grease traps, retail washroom facilities, and code-compliant installations for food-service environments.
Complete plumbing systems for condominiums, apartment buildings, and mixed-use developments — from rough-in to finish.
We'll assess your building's needs and provide a detailed quote — no obligation.
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Large-scale piping, process water systems, automotive wash bays, and compressed air for Ontario industrial facilities.
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High-efficiency boiler installation, radiant in-floor heating, and solar thermal integration for homes and buildings.
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Hydro-jetting, pipe camera inspection, and preventive drain maintenance for commercial and industrial properties.
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New builds, renovations, whole-home repiping, and emergency repairs for Ontario homeowners.
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