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Monday 8am - 4pm Tuesday 8am - 4pm Wednesday 8am - 4pm Thursday 8am - 4pm Friday 8am - 4pm

MN Mechanical

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Canada
Sarnia, ON
MN Mechanical

Locally owned Heating, Cooling, Refrigeration, Ventilation, and Sheetmetal Shop. Full service mechanical offerings including plumbing & electrical.

Please call us at 519 383 9922 or visit mnmechanical.ca as messages to this page are not monitored.

10/30/2026

🌬️ Cooler weather is on the way! Now’s the time to take care of that furnace replacement or repair you’ve been putting off. 🛠️

Not sure if you should repair or replace? Use this simple chart to decide what’s best for your home.

Call 519-383-9922 or visit mnmechanical.ca to schedule your service today. Don't wait until the cold creeps in!

10/29/2026

Share your guesses in the comments! 👇🏻

10/26/2026

🔧Your commercial heating system might be out of sight, but it shouldn’t be off your to-do list.

Before colder weather puts it to work, book maintenance for your commercial rooftop unit or heating system. A check now can help catch issues before they leave staff shivering, customers uncomfortable or operations disrupted.

MN Mechanical provides commercial heating maintenance, service and repairs, including rooftop units. Get ahead of the seasonal rush and keep your business ready for winter.

Call 519-383-9922 or visit mnmechanical.ca to get started.

10/24/2026

🍂 Your yearly reminder: DON'T cover your outdoor A/C unit for the winter!

Here’s why: 🐾 Covers attract small animals looking for shelter, which can cause chewed wires and other damage. 💧 Trapped moisture leads to rust and corrosion, reducing your unit's lifespan.

A/C units are built to handle harsh weather—extra protection isn’t necessary! But if you feel the need to prevent snow and ice buildup: Place a piece of plywood on top of the unit and weigh it down with a cinderblock. Nothing more is needed!

Let your unit breathe, and it’ll be ready to keep you cool next summer! 🌞

10/22/2026

That’s a lot of problems getting solved. 🔧

A crisp fall morning, a beautiful sunrise, and a fleet ready for another day serving Sarnia–Lambton.

Behind every van is a skilled member of our crew, bringing the tools, experience and know-how to keep local homes and businesses running. From heating and cooling to plumbing, electrical and custom ductwork, we’re proud of the team that makes it happen.

Need a hand with your next repair, upgrade or installation? Give MN Mechanical a call at 519-383-9922 or visit mnmechanical.ca

10/19/2026

This isn’t your standard furnace install. This one is going in sideways, so the setup takes some careful planning, custom ductwork and an experienced crew. Great to see it all come together after some hard work by the crew.

Have a challenging HVAC project coming up? Call 519-383-9922 or visit mnmechanical.ca.

10/16/2026

5 stars for Brent! ⭐⭐⭐⭐⭐

Thanks for the kind words, Garrett. We take pride in our team's integrity and are glad to see it shining through!

10/14/2026

🦃🍂 Did Thanksgiving dinner come with a side of steamed-up windows?

Cooking releases a surprising amount of moisture into your home. When that warm, humid air meets colder window glass, condensation forms.

A little temporary fogging after a big meal can be normal. If your windows steam up every time you cook—or stay wet long afterwards—it may mean your home isn’t moving moisture out effectively.

Proper kitchen exhaust and balanced ventilation can help control indoor humidity, improve air quality and keep your home more comfortable.

Call MN Mechanical at 519-383-9922 or visit mnmechanical.ca to discuss your home’s ventilation needs.

10/12/2026

This Thanksgiving, we’re grateful for the hardworking people who keep Sarnia-Lambton moving.

From the skilled tradespeople who build, repair and maintain our community to the homeowners, businesses and contractors who trust us with their projects, we’re proud to work alongside so many great people.

From everyone at MN Mechanical, have a safe, comfortable and happy Thanksgiving! 🍂

10/07/2026

Comfort from the ground up. 🔥

Our crew recently installed this new hydronic in-floor heating system, complete with a Navien unit, circulating pumps and custom copper piping.

Instead of relying solely on warm air from vents, in-floor heating gently radiates warmth upward through the floor. The result is quiet, even comfort with fewer cold spots—and floors that feel especially good on a chilly Sarnia-Lambton morning.

Planning a new build or renovation? Ask MN Mechanical whether in-floor heating could be a good fit for your space.

Call 519-383-9922 or visit mnmechanical.ca.

Address

1323 Lougar Avenue
Sarnia, ON
N7S5N5

Opening Hours

Monday	8am - 4pm
Tuesday	8am - 4pm
Wednesday	8am - 4pm
Thursday	8am - 4pm
Friday	8am - 4pm

Website

http://Www.Mnmechanical.ca/

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