Trusted HVAC & Plumbing Experts
Reliable Plumbing, Heating & HVAC Services in Lethbridge
From plumbing repairs and hot water heaters to gas fitting and industrial piping, Top Notch Mechanical delivers professional, dependable service to homes & businesses across Lethbridge and Southern Alberta.
Call (403) 317-9112 today for fast, expert service.
Residential Services
Every home deserves comfort. Top Notch Mechanical provides licensed plumbing and HVAC services in Lethbridge and Southern Alberta, specializing in energy-efficient installations.
Hot Water Tanks Install & Maintenance
Heat Pumps Install and Maintenance
Furnace Install and Maintenance
A/C Install and Maintenance
Top Notch Mechanical Ltd.
Why Lethbridge & Southern Alberta Chooses Top Notch Mechanical
Serving Lethbridge & Southern Alberta, Top Notch Mechanical has over 25 years of experience in commercial, industrial & residential plumbing, heating, gas fitting & HVAC. Trust us for craftsmanship you can rely on.
Our Top Notch Services:
- — Plumbing Repairs Lethbridge
- — HVAC Installation & Maintenance
- — Boiler & Hot Water Systems
- — Commercial & Industrial Solutions
- — Boiler Systems Lethbridge
- — Hot Water Heater Repair Lethbridge
Years Of Experience
See Our Work in Action
From HVAC installations to industrial plumbing systems, our team delivers projects across Lethbridge and Southern Alberta with precision, safety, and long-lasting quality.
Top Notch Project Update:
Services Provided: HVAC, Plumbing & Mechanical
Structural Truss Systems Expansion – Fort Macleod
The first building of this major Fort Macleod commercial project is now fully operational. Top Notch Mechanical partnered with Structural Truss to complete a 180,000 sq. ft. facility, providing full HVAC, plumbing, and mechanical system installation designed for efficiency and long-term reliability.
This expansion represents a $28.5 million investment into the Southern Alberta economy. Our role included:
• Commercial HVAC installation for year-round comfort
• Industrial plumbing systems to support production demands
• Energy-efficient mechanical solutions built for sustainability
By combining local expertise with industry-leading service, Top Notch Mechanical continues to help businesses across Lethbridge & Fort Macleod expand with confidence.
For more on this project, read the Calgary Herald article covering the expansion or view the full Press Release.
Expert Plumbers & Repairs Lethbridge
Trusted local plumbers for repairs, installations, and upgrades. From leaks and clogs to water lines and fixtures, we deliver fast, reliable service for homes and businesses across Lethbridge & Southern Alberta.
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Heating, Furnace & HVAC Lethbridge
Stay warm this fall and winter with our reliable furnace installation, heating repair, and HVAC maintenance services. Our certified technicians provide energy-efficient solutions that keep your home or business comfortable through the coldest months in Lethbridge and Southern Alberta.
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Hot Water Heater Repair Lethbridge
Expert service for tank and tankless water heaters, including repair, replacement, and installation. Reliable hot water, improved efficiency, and trusted local expertise to keep your home or business comfortable year-round.
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What Our Top Notch Clients Say!
Creating Strong Connections in Plumbing, Heating & Cooling for Lethbridge and Southern Alberta
Over the years, Top Notch Mechanical has worked with clients throughout Lethbridge and Southern Alberta. From large commercial projects to home plumbing and heating repairs, we are proud to offer solutions that focus on quality, dependability, and customer service.
Our clients choose us because we provide:
- Reliable HVAC service for businesses and homes
- Skilled plumbing solutions for all project sizes
- Ongoing support and maintenance to keep systems running well
Each testimonial shows the strong relationships we’ve built — and why Top Notch Mechanical is a trusted name in plumbing, heating, and mechanical services.
The BASF Canada – Lethbridge Canola Processing Facility has worked closely with Top Notch Mechanical Ltd. for the past 15 years. All our plumbing and mechanical needs over these years have been completed by TNM. We have relied on TNM to scope some fairly large projects and these have been executed flawlessly.The entire Team at TNM is very flexible and experienced for any kind of mechanical job. We hope to have at least another 15 years of service and relationship with Top Notch Mechanical Ltd.
The team is knowledgeable and professional. They are keen to make recommendations and explain each of them in detail…repeatedly if required! They routinely follow up to confirm the work completed is functioning as it should and are genuinely helpful.. They worked tirelessly on assessing the issues and have made countless trips back and forth to determine our best path forward. They have been cognizant of cost and future requirements and have provided options, noting the pros and cons of each. I would completely recommend Top Notch to my colleagues.
These guys are gold! Seriously. They were clean, efficient, honest, and complete gentlemen. Josh, Tony and Duane were able to figure out some very complex problems I had in my system. And on top of all that, their pricing was incredibly fair! I have always received professional service from Top Notch. They are truly "Top Notch”. I recommend them wholeheartedly to anyone who wants to deal with the best.
At Top Notch Mechanical, we are proud to offer reliable HVAC, plumbing, heating, gas fitting, and mechanical services to the residents and businesses of Lethbridge and Southern Alberta. Whether you need HVAC installations, plumbing repairs, or expert mechanical system services, our team is here to assist you with your needs.
We understand the importance of having a comfortable, safe, and functional space, which is why we provide prompt, professional service every time. Our technicians are Red Seal-certified and have extensive experience handling all types of HVAC, plumbing, and mechanical systems.
Get in touch with us today to request service, ask questions, or get more information about our services. We’re happy to help!
Request Service or Get a Quote
For any of your HVAC, plumbing, or mechanical needs, fill out the request service form or give us a call. Our team will get back to you as soon as possible to discuss your project and provide a fast, accurate quote.
Office Location
#10 1045 36 St N Lethbridge, AB T1H 6L5
Contact Top Notch Mechanical | Lethbridge, AB
Why Choose Top Notch Mechanical?
At Top Notch Mechanical, we are committed to delivering exceptional service and value. Here’s what sets us apart:
24/7 Availability: We’re always ready to assist you with reliable, on-time service whenever you need it.
Red Seal-Certified Technicians: Our team consists of highly trained, Red Seal-certified professionals, ensuring the highest quality of work every time.
Transparent, Competitive Pricing: We offer upfront, honest pricing with no hidden fees, so you can make informed decisions about your project.
Comprehensive Services: From residential to commercial projects, we offer a full range of HVAC, plumbing, and mechanical services tailored to your needs.