Our Commercial Services

Commercial HVAC, Plumbing & Mechanical Services in Lethbridge

When something stops working at home, you don’t want guesswork — you want a team that shows up, communicates clearly, and fixes it properly. At Top Notch Mechanical Ltd., we provide trusted residential mechanical service with clean workmanship, straightforward scheduling, and quotes that make sense. Call 1 (403) 317-9112 to request service or get a quote.

Industrial Standards. Commercial Reliability.

Commercial & Industrial Mechanical Services in Lethbridge

Minimize Downtime. Maximize Efficiency.

In business, mechanical failures cost more than just repairs—they cost productivity. You need a partner in Lethbridge and Southern Alberta who understands industrial safety, code compliance, and commercial urgency. From design-build construction to preventative maintenance, our Red Seal certified crew delivers the reliability your facility needs to stay operational.

Quick Links:

Commercial Services:

Commercial HVAC

Keep your facility running. We specialize in rooftop units, heating plants, and climate control.

  • Rooftop Unit (RTU) Repair
  • Server Room Cooling
  • Preventative Maintenance
View HVAC Services →

Commercial Plumbing

Heavy-duty plumbing solutions for businesses, from washrooms to main water service.

  • Fixture Repair & Upgrades
  • Drain Augering & Jetting
  • Water Service Installation
View Plumbing →

Boiler Systems

High-efficiency heating plants for multi-family buildings and industrial facilities.

  • Boiler Maintenance & Tuning
  • Hydronic Heating Design
  • Pump Repair & Replacement
View Boiler Systems →

Commercial Kitchens

Critical ventilation for restaurants. We keep your kitchen code-compliant and safe.

  • Make-Up Air (MUA) Units
  • Exhaust Fan Repair
  • Interlock Systems
View Kitchen HVAC →

Industrial Piping

Process piping and gas fitting for manufacturing, plants, and large-scale facilities.

  • Welded & Threaded Pipe
  • High-Pressure Gas Lines
  • System Design & Fab
View Industrial Piping →

Commercial Hot Water

Never run cold. High-capacity water heating for hotels, apartments, and care homes.

  • Commercial Tank Installs
  • Recirculation Pumps
  • Mixing Valve Service
View Hot Water →

Backflow Prevention

Protect your water supply and stay compliant with City of Lethbridge bylaws.

  • Annual Testing & Certification
  • Device Repair (all sizes)
  • New Device Installation
View Backflow →

Compressed Air

Reliable pneumatic systems for shops, car washes, and industrial equipment.

  • System Design & Install
  • Aluminum Piping
  • Leak Detection
View Compressed Air →

Residential Services

Need service for your home? We bring the same industrial quality to furnaces, AC, and plumbing.

  • Furnace & AC Repair
  • Home Plumbing
  • Garage Heaters
Go to Residential Site →

Commercial FAQ

Straight Answers. No Guesswork.

We believe in transparency. Here are quick answers about our service area, emergency availability, and how we handle quotes for your home.

Our facility has a critical failure—do you offer 24/7 Emergency Service?

Yes. We understand that downtime costs you money. Whether it’s a heating plant failure, a process piping leak, or an RTU down in winter, call our emergency line at (403) 317-9112 for immediate response.

Are your technicians qualified for industrial sites?

Absolutely. Our crew consists of Red Seal Certified Journeyman Plumbers, Gas Fitters, and HVAC Technicians. We are experienced with strict site safety protocols (PPE, permitting, sign-in procedures) and maintain rigorous safety documentation.

Do you offer preventative maintenance contracts?

Yes. Reactive repairs are expensive; maintenance is an investment. We build custom maintenance schedules for Rooftop Units (RTUs), Boilers, and Make-Up Air systems to catch issues early, extend equipment life, and keep your facility compliant.

Do you handle design-build or tendered projects?

Yes. From spec work to full design-build mechanical systems, we handle sizing, installation, and commissioning. We ensure all gas, plumbing, and ventilation systems meet current Alberta Building Codes and safety regulations.

Google Reviews

Real Feedback from Real Jobs

People call us when it matters. Here are a few recent reviews that highlight what it’s like to work with Top Notch.

Google

“Had Top Notch come fix some exhaust fan ducting. The guys they sent were friendly and great at communicating when they would arrive… efficient and even cleaned up after themselves… Highly recommend for any of your plumbing & HVAC needs.”

Jen Schwartz
1 month ago
Google

“Furnace went out just as the winter temperatures were starting and within a day I had a new furnace up and running! Very helpful, reliable, fast service! Highly recommended!”

Christina Richmond
2 months ago
Google

“We hired Top Notch Mechanical to install our garage heater… best price by far… quick, efficient, and professional. Huge thanks to Ryan and his team!”

Courtnee Conway-Vance
1 month ago
Google

“Incredible customer service and communication. Completed several projects commercially and personally, with all of them going smoothly.”

HorseTrap2010
3 months ago
Google

“Always a pleasure to deal with Top Notch Mechanical. Prompt, pleasant, and thorough — they truly are Top Notch!”

Paul VanderHooft
3 months ago
Google

“Could not have asked for better service… work was done in one day and done right with a price less than half of a quote from a competitor!”

Lethbridge Soup Kitchen
3 months ago

Contact

Submit a Service Request or Quote

When something isn’t working, you want clear answers and a crew that shows up prepared. Send us a quick message and we’ll follow up with straightforward next steps and an honest quote — no pressure, no runaround.

Lethbridge Office

Trusted By

Our Service Partners

We’ve supported reliable mechanical work for builders, facilities, and local organizations—showing up, communicating clearly, and doing it right.

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