Offices · Retail · Multi-Unit

Commercial Plumbing Services

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

What We Do

Professional plumbing tools

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.

Commercial Services

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New Construction & Fit-Outs

Complete plumbing rough-ins and finish work for new commercial builds and tenant improvements.

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Fixture Installation & Upgrades

Commercial-grade fixtures, faucets, toilets, and water-saving upgrades for restrooms, kitchens, and break rooms.

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Maintenance & Repairs

Scheduled maintenance programs and responsive emergency repairs to keep your building running without disruption.

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Backflow Prevention

Backflow preventer installation, testing, and annual certification to meet Ontario regulatory requirements.

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Water Heaters & Boilers

Commercial water heater and boiler installation, replacement, and servicing for reliable hot water supply.

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Code Compliance

Every installation meets or exceeds Ontario building codes. We coordinate inspections and provide full documentation.

Properties We Serve

Office Buildings

Plumbing systems for single and multi-storey office complexes, including washroom facilities, kitchenettes, and mechanical rooms.

Retail & Restaurants

Restaurant kitchen plumbing, grease traps, retail washroom facilities, and code-compliant installations for food-service environments.

Multi-Unit Buildings

Complete plumbing systems for condominiums, apartment buildings, and mixed-use developments — from rough-in to finish.

Related Services

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Industrial Plumbing

Large-scale piping, process water systems, and facility maintenance for Ontario's industrial sector.

Learn More →
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Boilers & Hydronic Heating

High-efficiency boiler installation, hydronic heating, and radiant in-floor heating for commercial buildings.

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Need a Plumber for Your Commercial Property?

We'll assess your building's needs and provide a detailed quote — no obligation.

Get a Free Quote