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Laval · residential

Heat pump repair in Vimont

Vimont has almost no tall buildings, 0.6% of dwellings in its planning sector in the 2021 Census, so heat pump repairs are mostly on houses and low-rise buildings. Central ducted units suit detached houses, and ductless units are common in the sector's low-rise apartments, 27.9% of dwellings. Cold-climate heat pumps handle Quebec winters when the coil is clean. JCD repairs all brands of heat pumps in Vimont.

Rated 4.5 out of 5 from 1,221 Google reviews
A Lennox heat pump outdoor unit on a wall bracket beside a brick house
QUICK ANSWER UPDATED 13 OCT 2026 · JCD RÉFRIGÉRATION · RBQ 8108-4964-15

The most common heat pump failures are a refrigerant leak, a failed reversing valve, a defrost board fault and an iced-over outdoor coil. Same-day emergency service in Vimont, seven days a week: call 514-696-4629.

Common heat pump problems we repair

Mention the symptom when you call so our team can prepare.

A JCD technician installing a Lennox outdoor heat pump on a wall bracket
  • Backup heat runs far more than it used to

    The backup heat comes on in mild weather, or the heating bill climbs while the heat pump seems to run.

    Possible causesLow refrigerant chargeBalance-point settingOutdoor sensor
  • The outdoor coil stays covered in ice

    A light frost that clears after a defrost cycle is normal. A coil that stays encased in ice for hours is not.

    Possible causesDefrost boardDefrost sensorLow refrigerant
  • Cool air in heating mode

    The heat pump runs, but the air from the vents is lukewarm or cool while the thermostat calls for heat.

    Possible causesReversing valveLow refrigerant chargeDefrost stuck on
  • The breaker trips when the heat pump starts

    The heat pump trips its breaker at start-up or after a few minutes. Do not keep resetting it.

    Possible causesStart or run capacitorCompressor faultWiring
BRANDS WE SERVICE IN Vimont
LennoxCarrierTraneYorkFujitsuPanasonicSanyoFriedrichHoneywell

Laval · Vimont

Homes and buildings in Vimont

Vimont is in planning sector 6, shared with Auteuil. In the 2021 Census, 58.9% of its dwellings were single-detached houses and 27.9% were apartments under 5 storeys. It was the only Laval sector whose dwelling count did not grow after 2016. Laval's heritage inventory lists the Abeilles houses, nearly 300 semi-detached units of hexagonal plan built in 1970 and 1971. Odd layouts are a reason to inspect existing ducts before choosing ducted or ductless equipment.

  • 58.9% of homes are single-detached 2021 Census
  • 78.8% of households own their home 2021 Census
  • 27.9% of homes in <5-storey buildings 2021 Census
  • 0.6% of homes in 5+ storey buildings 2021 Census

Source: Statistics Canada, 2021 Census (via CISSS de Laval). Figures are for the Laval planning sector.

Repair or replace?

Under twelve years and a first major fault: repair, almost always. Over fifteen years, or a second major failure inside two seasons: replacement is worth considering.

Repair

System age
Under 12 years
Failure history
First major fault
Compressor
Within amp rating

Replace

System age
15 years or more
Failure history
Second in two seasons
Compressor
Shorted or seized

Verdict

In between, we assess the system and explain the repair and replacement options. We offer a free visit and written estimate for equipment replacement.

Get a quote

LOCAL CONSIDERATIONS · Vimont

What is different about repairs here

  • The Abeilles semi-detached houses of 1970 and 1971 share a party wall, so the outdoor unit location depends on which side of the house has usable space.
  • In low-rise apartment buildings, 27.9% of the sector's dwellings, check with the owner or syndicate who handles outdoor units before booking a repair.
Heat pump down in Vimont?
If the coil is frosted solid or the line is icing over, shut the system off and call rather than letting it run.
514-696-4629

Heat pump questions from Vimont

Request service or an estimate

Tell us what you need, and our team will contact you to arrange the next step.

Emergency service514-696-4629

Contact information

Property type
Service required
How soon do you need service?

Additional information

Rated 4.5 out of 5 from 1,221 Google reviews
“Two other companies told us to replace the whole system. JCD found a faulty valve.”
Marie-Claude L. · Pointe-Claire · Jan 2026Read our Google reviews

We service all HVAC brands.

  • Lennox
  • Carrier
  • Trane
  • Fujitsu
  • Panasonic
  • York
Estimate your heating costs Six questions and published Hydro-Québec and Énergir rates for an estimate of your heating costs. Estimate only. Open the estimator
JCD Refrigeration
RBQ 8108-4964-15
JCD Réfrigération Inc.
2296 Chemin St-François
Dorval, QC H9P 1K9
514-696-4629
Office hours
Monday to Friday: 7:00 a.m. to 5:00 p.m.
Emergency service
Seven days a week, including weekends and holidays.
514-696-4629
Emergency service: 24/7
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