SALES & SERVICE

Office Hours

Monday to Friday
7:30am - 4:00pm

Heat Pump Repair Ottawa

Diagnostic-first repair for ducted heat pumps, ductless mini splits, and hybrid systems that are not heating, not cooling, leaking, frozen, or showing error codes.

Ottawa heat pump repair

Heat Pump Diagnostics for Heating, Cooling, and Ductless Problems

If your heat pump is not heating, not cooling, leaking, frozen, short cycling, making unusual noises, or showing an error code, AirZone HVAC Services can diagnose the system and explain the right next step.

Heat pumps work in both heating and cooling mode, so a repair visit needs more than a quick look at one part of the equipment. Our directly employed technicians review the full system, including airflow, controls, coils, drains, defrost operation, electrical components, outdoor unit condition, and whether the issue involves a ducted, ductless, or hybrid setup.

If you searched for heat pump repair near me, AirZone provides local diagnostic and repair service across Ottawa and nearby communities.

AirZone technician checking a Mitsubishi ductless heat pump outdoor unit
Diagnostic firstWe identify the source of the heating, cooling, airflow, drain, or control problem.
Ducted + ductlessService for central heat pumps, ductless mini splits, and hybrid systems.
Local Ottawa teamIn-house AirZone technicians serving Ottawa and nearby communities.
Emergency optionUrgent heating and cooling help is available when the situation cannot wait.
Heat pump symptoms

What Is Your Heat Pump Doing?

The symptom helps determine whether the visit should focus on heating performance, cooling performance, airflow, drainage, controls, defrost operation, or a ductless indoor head issue.

No heat or weak heat

The system runs, but the home does not warm up, auxiliary heat is not helping, or the air feels colder than expected.

Not cooling in summer

The heat pump runs but the home stays warm, the system short cycles, or ice forms during cooling operation.

Outdoor unit frozen over

Light frost can be normal in winter, but heavy ice buildup, fan issues, or poor defrosting should be checked.

Ductless head leaking

Water from an indoor head can point to a drain, condensate pump, filter, coil, or installation access issue.

Error code or flashing light

Codes can help narrow down sensor, communication, board, control, or electrical problems.

Noise, smell, or breaker trip

Stop resetting the system repeatedly and book service for electrical, mechanical, or safety-related concerns.

When should you call right away?

No heat during cold weather, burning smells, repeated breaker trips, active water leaks, heavy ice buildup, or a system that will not start should be treated as service issues.

Call AirZone if you are unsure whether the heat pump problem can wait.

Mitsubishi heat pump outdoor unit in winter conditions
Diagnostic first

Heat Pump Repair Starts With Testing, Not Guessing

A heat pump problem can come from the indoor unit, outdoor unit, thermostat, remote, control board, refrigerant circuit, condensate drain, filter, ductwork, sensor, defrost cycle, or backup heating system.

Our technicians review the complete system so the repair addresses the real cause, not only the most visible symptom.

1
Confirm the problemWe ask what changed, when it started, and whether the issue affects heating, cooling, one zone, or the whole home.
2
Test the systemWe check airflow, filters, coils, drains, controls, electrical components, outdoor unit conditions, and operating performance.
3
Review the repairWe explain what we found and provide a clear quote before approved repair work is completed.
System type matters

Ducted, Ductless, and Hybrid Heat Pumps Fail in Different Ways

A central heat pump connected to ductwork is not repaired the same way as a wall-mounted ductless head. Hybrid systems also require the technician to understand how the heat pump, furnace, thermostat, and backup heat are working together.

Ducted heat pump outdoor unit for Ottawa heat pump repair

Ducted heat pump repair

We check the outdoor unit, indoor air handler or furnace connection, duct airflow, thermostat controls, refrigerant performance, and heating-to-cooling operation.

Ductless heat pump outdoor unit on an Ottawa balcony

Ductless mini split repair

Ductless service can involve indoor head cleaning, drain issues, condensate pumps, communication faults, remote controls, line-set concerns, or one zone behaving differently.

Central cold-climate heat pump used in hybrid heat pump systems

Hybrid heat pump repair

Hybrid systems need extra attention because comfort can depend on balance point settings, backup heat operation, thermostat staging, furnace performance, and outdoor temperature.

Before you call

Safe Checks Before Booking Heat Pump Repair

A few simple checks can help you describe the issue and avoid an unnecessary service call. Do not attempt electrical, refrigerant, or internal equipment repairs yourself.

Check the modeConfirm the thermostat or remote is set to the correct heating or cooling mode.
Check the filterReplace or clean the filter if airflow is restricted and the filter is accessible.
Check outdoor clearanceClear snow, leaves, or debris around the outdoor unit without forcing or damaging the equipment.
Write down symptomsNote any error code, flashing light, unusual noise, smell, leak location, or timing pattern.

Do not force the system

Do not chip ice off the outdoor coil with tools.This can damage the coil and create a more expensive repair.
Do not keep resetting a breaker that trips again.Repeated trips can point to an electrical problem that needs diagnosis.
Do not ignore active water leaks.Leaks from an air handler or ductless head can damage finished spaces.
Do not assume maintenance will fix a broken system.A failing, frozen, leaking, or error-code system usually needs diagnosis first.
After the diagnostic

What Happens After We Find the Heat Pump Problem?

After testing the system, AirZone will explain whether the issue looks like a practical repair, a maintenance-related problem, or a larger equipment concern. This is different from a furnace-only decision because one heat pump may be responsible for both winter heating and summer cooling.

Path 1

Repair the heat pump

This is the right direction when the issue is isolated to a serviceable part, sensor, thermostat, control, communication fault, drain, condensate pump, or minor electrical component.

Path 2

Repair, then maintain it

This fits systems that can be restored, but where coil condition, airflow, filter habits, drain cleaning, outdoor unit clearance, or annual heat pump service may help prevent repeat issues.

Path 3

Review replacement options

This is worth discussing when the compressor, inverter board, coil, refrigerant circuit, or major component repair is expensive, or when cold-climate performance no longer fits the home.

Moovair cold-climate heat pump installed outside an Ottawa area home
Maintenance after repair

Prevent Repeat Heat Pump Problems With Proper Service

After a repair, maintenance can help reduce future issues by keeping airflow, coils, drains, controls, and outdoor unit conditions in better shape. This matters for heat pumps because they operate during both Ottawa heating and cooling seasons.

AirZone offers one-time maintenance visits and Family Plan membership options for homeowners who want annual service, reminders, priority support, and member savings on scheduled service.

Local heat pump repair

Heat Pump Repair Near You in Ottawa

AirZone provides heat pump repair, ductless mini split repair, emergency HVAC service, and annual maintenance across Ottawa and surrounding communities.

Heat pump repair FAQs

Common Heat Pump Repair Questions

Why is my heat pump blowing cold air in heating mode?

A heat pump may feel cooler than a gas furnace because it delivers heat differently, but it should still warm the home. If the air is truly cold or the home is losing temperature, the issue may involve defrost operation, airflow, thermostat settings, refrigerant performance, sensors, or backup heat controls.

Is ice on my heat pump normal?

Light frost can be normal during winter operation, and a heat pump may create steam while entering defrost mode. Heavy ice buildup, a unit that stays frozen, grinding noises, fan problems, or poor heating performance should be inspected by a technician.

Why is my ductless mini split leaking water?

Ductless indoor heads can leak because of clogged drains, dirty filters, frozen coils, condensate pump problems, improper slope, or drainage issues. Turn the system off if water is actively leaking and book service before damage spreads to walls, floors, or finished spaces.

Can AirZone repair both ducted and ductless heat pumps?

Yes. AirZone services ducted heat pumps, cold-climate heat pumps, hybrid heat pump and furnace systems, and ductless mini split systems. We also diagnose related controls, thermostats, air handlers, indoor heads, outdoor units, drains, and airflow problems.

What happens after the heat pump diagnostic?

AirZone will explain whether the issue is best handled as a practical repair, a repair followed by maintenance, or a larger replacement discussion. The recommendation depends on the part involved, equipment condition, heating and cooling performance, warranty status, and whether the heat pump still fits the home.

Can a maintenance visit fix a broken heat pump?

Maintenance is designed for equipment that is already operating. If your heat pump is not heating, not cooling, leaking, frozen, making loud noises, or showing an error code, a diagnostic or repair visit is usually required first.

What should I do before calling for heat pump repair?

Check the thermostat mode, replace or clean the filter if needed, clear snow or debris around the outdoor unit, and write down any error code or unusual symptom. Do not keep resetting a breaker, chip ice from the outdoor coil, or attempt electrical or refrigerant repairs yourself.

Do you provide heat pump repair near me in Ottawa?

Yes. AirZone HVAC Services provides heat pump repair across Ottawa and nearby communities, including Kanata, Barrhaven, Orleans, Nepean, Gloucester, Stittsville, Riverside South, Manotick, and Greely.

Does AirZone offer emergency heat pump repair?

AirZone offers emergency HVAC service options for urgent heating and cooling issues. If you have no heat, an active leak, electrical smell, repeated breaker trips, or a system failure during extreme weather, call AirZone and choose the emergency service option.

Book heat pump repair

Need Heat Pump Repair in Ottawa?

Tell us what your heat pump is doing, when the issue started, and whether it affects heating, cooling, one room, or the whole home. AirZone will help you book the right service and get clear answers from a local Ottawa HVAC team.