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How to Extend the Life of Your Central Heat Pump by 10 Years? Simple Habits to Adopt

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October 2026published
Comment prolonger la vie de votre thermopompe centrale de 10 ans ? Les gestes simples à adopter

A Strategic Maintenance Plan for Long-Lasting Performance in Montréal, Laval and Surrounding Areas

At AirGreen, we work daily on HVAC systems throughout Montréal, Laval, Longueuil, the North Shore, and the South Shore, often called in for emergencies that could have been prevented. Yet with just a few simple maintenance habits, you can extend the lifespan of your central heat pump by 10 years or more, while maximizing its efficiency and reducing your energy bills. This article offers you practical, field-tested advice straight from our technicians.


Why Is Maintenance Essential for a Central Heat Pump?

A central heat pump isn’t a “set it and forget it” kind of system. It works year-round—cooling in summer, heating in winter. Without regular upkeep, dust buildup, humidity changes, and freeze/thaw cycles all accelerate wear and tear.

Here are the direct consequences of neglected maintenance:

  • Overheating of the compressor

  • Blocked coils or filters

  • Reduced energy efficiency

  • Increased electricity consumption

  • Premature breakdowns

  • Voided manufacturer warranty


7 Simple Habits to Help Extend Your System’s Life

1. Clean or Replace Your Air Filters Every 1 to 2 Months

Filters stop dust and allergens from circulating through your ducts. When dirty, your central heat pump must work harder, shortening its life.

  • Use MERV-rated filters appropriate for your system.

  • Set a monthly reminder to check filter condition.

  • If you have pets or during allergy season, replace more frequently.

2. Have Your HVAC System Professionally Inspected Every Year

An annual HVAC maintenance visit helps catch issues before they become expensive. At AirGreen, our technicians check:

  • Refrigerant levels

  • Coil condition

  • Blower motor health

  • Duct sealing and insulation

  • Electrical connections

An annual service contract is a smart investment for homeowners in Montréal and surrounding areas.

3. Clean the Outdoor Unit in Spring and Fall

Your outdoor unit is exposed to leaves, pollen, dust, and sometimes snow. It’s crucial to:

  • Turn off the breaker before cleaning

  • Remove debris by hand

  • Use a soft water spray to clean the fins

  • Maintain at least 60 cm of clearance around the unit

4. Avoid Sudden Thermostat Temperature Changes

Making abrupt temperature changes forces your system to overwork.

  • Use gradual temperature adjustment programs

  • Install a smart thermostat compatible with heat pumps

  • Never set below 18°C in heating mode or above 25°C for cooling

5. Check Duct Insulation and Building Sealing

Proper thermal insulation helps prolong your unit’s life:

  • Insulate ducts in unheated areas (attic, basement)

  • Seal air leaks with caulking or sealing tape

  • Have windows and doors inspected for drafts

6. Watch for Unusual Noises or Smells

Squealing, buzzing, or burning smells often signal imminent issues. Never ignore them.

  • Shut down the system if noise persists

  • Call AirGreen for a quick diagnosis

  • Don’t try to fix motors or compressors yourself

7. Manually Defrost the Outdoor Unit During Severe Freezes

In extreme cold, ice buildup can block your outdoor unit’s operation:

  • Activate defrost mode if available

  • Clear snow around the unit

  • Use lukewarm water (never boiling) to melt the ice

  • Never hit the unit with any object


What Our Technicians See in the Field

In the majority of emergency calls we get in Montréal, Laval, Longueuil, North Shore, and South Shore, the root causes are:

  • Filters clogged for months

  • Outdoor units blocked by branches or ice

  • Undetected low refrigerant levels

  • Poorly calibrated thermostats

  • Dirty or leaky ductwork

Most of these issues could have been avoided with preventive maintenance.


Central Heat Pump Models That Deserve Extra Attention

Some high-performance models we regularly install require attentive care:

  • Bosch BOVA 36K: extremely efficient but sensitive to dirty coils

  • Lennox EL18XPV: smart system that should be checked annually for software updates

  • Trane XR16: needs regular outdoor cleaning to maintain performance


The AirGreen Advantage: A Long-Term Partner for Your Comfort

At AirGreen, we don’t just sell and install central heat pumps. We support you throughout their entire lifespan. Our approach is built on:

  • Scheduled maintenance visits

  • Fast response in case of breakdowns

  • Personalized advice based on your unit

  • A local team available throughout Greater Montréal


Investing in Maintenance = Long-Term Savings

  • Extend your unit’s lifespan by 5 to 10 years

  • Preserve the manufacturer’s warranty

  • Boost energy efficiency by up to 30%

  • Avoid costly emergency repairs

An AirGreen maintenance contract starts at $149/year for a residential central heat pump.


Conclusion: Simple Habits, Big Impact

With just a few simple and regular habits, you can avoid unpleasant surprises, extend the life of your central heat pump, and ensure optimal comfort for your family.

Trust AirGreen to guide and support you in maintaining your HVAC system, anywhere in Montréal, Laval, Longueuil, the North Shore, and the South Shore.

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