Your home should be a warm, safe space you can rely on all winter long. At LSM, we’ve been providing trusted heating services in Grande Prairie for over 60 years. From expert furnace installations to emergency repairs, we help keep your home comfortable when it matters most.
As a Premier Lennox Dealer, we install top-rated, energy-efficient systems built to withstand Canadian winters — and we stand behind every installation with reliable service and ongoing support.
When it’s time for a new furnace, we make it easy. Our experienced technicians will assess your space and recommend the ideal Lennox model to suit your home’s layout, energy needs, and budget.
Use Our Energy Savings Calculator to see how upgrading could lower your monthly bills.
Unexpected breakdown? No heat in the middle of the night? Our certified techs are available around the clock to get your heat back up and running — fast.
Avoid surprise breakdowns and extend your furnace’s life with LSM’s Planned Service Program. Regular inspections and cleaning help keep your system efficient and your home comfortable.
Order Furnace Filters – Pickup or Delivery Available
Keep your air clean and your furnace efficient with regular filter replacements. You can now order furnace filters online through LSM for delivery or pickup.
Fits Lennox and other major brands
Choose MERV or HEPA-rated filters
Single-purchase or recurring delivery
Easy online ordering with secure checkout
Need to replace your furnace but want manageable payments? We’ve partnered with FInance-It to offer flexible financing that works with your budget.
Whether you’re upgrading to a high-efficiency Lennox furnace or need urgent heating repairs, LSM is here to support you with expert service and honest advice.
Trusted Across Grande Prairie Since 1964
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