Mini-Split Repair & Maintenance in Burnaby, BC

Common Mini-Split Problems We Repair in Burnaby & Metro Vancouver

Ductless mini-splits are reliable, but like any heating and cooling equipment they develop faults over time. A short description of what your system is doing helps our Burnaby dispatchers decide whether a call is urgent or can wait. The mini-split repairs we handle most often across Burnaby, Vancouver, Coquitlam, North Vancouver, and Richmond include:

• Refrigerant leaks - a ductless system that no longer heats or cools well, or that ices over, is frequently low on refrigerant. The leak has to be located and repaired before the system is recharged, not simply topped up.
• Frozen indoor or outdoor coils - ice on the indoor head or the outdoor condenser points to low refrigerant, restricted airflow, or a failing defrost cycle. Persistent icing should be addressed quickly to protect the compressor.
• Faulty compressors - the most serious failure mode, usually signalled by a unit that runs but never reaches temperature, trips breakers, or struggles to start. High run hours and deferred maintenance both shorten compressor life.
• Sensor and thermostat issues - mini-splits rely on indoor and coil temperature sensors plus the handheld remote or wall control. A drifting sensor or a failing remote can cause the system to short cycle or hold the wrong temperature.
• Drainage and condensate faults - the indoor head produces condensate that drains through a small line. A clogged drain or failed condensate pump shows up as water dripping from the indoor unit onto walls or floors, common in Metro Vancouver's humid shoulder seasons.
• Error codes and electrical faults - blinking lights on the indoor head usually map to a specific fault code. Our technicians read the code, confirm the underlying cause, and repair the root issue rather than simply resetting the unit.

Whatever the symptom, our mini-split repair team diagnoses the actual cause before quoting any work.

Ductless Mini-Split Brands We Service

We service the ductless brands most commonly installed in Burnaby and across the Lower Mainland. Our technicians carry refrigerants, diagnostic tools, and common parts for both single-zone and multi-zone systems. The mini-split brands we work on regularly include:

• Mitsubishi - one of the most widely installed ductless lines in Metro Vancouver, especially in character homes and condos without ductwork. We service Mitsubishi indoor heads, outdoor condensers, and multi-zone setups.
• Fujitsu - a common choice for residential and light-commercial ductless applications across the region, including cold-climate models suited to BC winters.
• Daikin - frequently deployed in single-zone and multi-zone configurations throughout the Lower Mainland. We diagnose and repair Daikin ductless equipment across our service area.

If your ductless system is from a brand not listed here, contact us anyway. Our technicians see a wide cross-section of equipment in Burnaby homes and can diagnose most systems regardless of badge. Replacing a single failed head is often possible without changing the whole system.

Mini-Split Repair vs. Replacement: How to Decide

The repair vs. replace question usually comes up when a ductless system is past 10 years old and facing a significant repair. There is no single right answer, but the decision generally comes down to four factors:

• Age - ductless mini-splits typically last 12 to 15 years in the Lower Mainland's mild climate. A major fault on a system near the end of that range is rarely worth a large repair.
• Repair cost vs. replacement cost - a useful rule of thumb is that when a repair would cost more than roughly half the price of a new system and the unit is past its half-life, replacement is often the better long-term value.
• Efficiency - newer ductless heat pumps deliver noticeably better seasonal efficiency than equipment from a decade or more ago. Lower operating costs on a new system help offset the cost of replacing an aging one.
• Refrigerant and parts - older systems running discontinued refrigerants cost more to recharge and can be hard to source parts for. A refrigerant leak on a dated system often tips the decision toward replacement.

We give you the honest numbers before recommending a path, and our technicians do not push mini-split installation when a straightforward repair makes more sense. If replacement is the better call, we walk you through equipment options and any rebate programs you may qualify for.

Ductless Heat Pump Heating in BC Winters

A ductless mini-split is a heat pump, which means it both cools in summer and heats in winter. In the Lower Mainland's mild, wet climate, a well-maintained ductless heat pump can carry most of a home's heating load through the season, which is why so many Burnaby and Vancouver homes rely on them as a primary heat source.

Modern cold-climate ductless systems continue producing useful heat well below freezing, but they depend on a healthy refrigerant charge and a working defrost cycle to do it. When a system struggles on the coldest nights, the cause is often the same set of faults that hurt cooling performance: low refrigerant, a dirty coil, or a defrost problem. Higher-elevation neighbourhoods such as Coquitlam's Burke Mountain see colder lows than the valley floor, so reliable winter heating matters more there. If your ductless heat pump is not keeping up this winter, our heat pump repair team can diagnose whether it is a charge, airflow, or control issue. Homeowners considering a switch from fossil-fuel heating may also qualify for provincial programs such as CleanBC, FortisBC, and Canada Greener Homes.

Our Mini-Split Repair & Tune-Up Process

Our process is built around clean diagnostics and clear, up-front pricing. Here is what happens after you call:

1. Phone triage - we ask a short set of questions to determine whether the call is urgent (no heat or no cooling in extreme weather) or can wait for a regularly scheduled visit.
2. On-site diagnostic - our technician inspects the indoor head and outdoor condenser, checks the remote or wall control and electrical supply, and reads any error codes from the system.
3. Up-front pricing - before any major work begins, we explain what is wrong, what the repair involves, and what it will cost. No surprise charges.
4. Repair - most repairs are completed during the first visit. When a part has to be ordered, we keep you informed of the timing.
5. Test and verify - after the repair we run the system through heating and cooling cycles, confirm proper operation, and document the work.

Every visit includes our quality assurance: clean work areas, written invoices, and follow-up when warranted. Schedule service any time at 604-324-4328.

Mini-Split Maintenance & Tune-Up

Annual preventative maintenance keeps a ductless system efficient, extends its life, and catches small problems before they turn into expensive repairs. Mini-splits are especially sensitive to dirty filters and coils because the indoor head sits inside the living space. A standard mini-split tune-up includes:

• Filter cleaning - washing or replacing the indoor head filters, which clog faster than ducted-system filters.
• Coil care - inspecting and cleaning the indoor evaporator and outdoor condenser coils to restore airflow and efficiency.
• Refrigerant check - verifying the charge and inspecting line-set connections for early signs of a leak.
• Condensate drain inspection - clearing the drain line and testing any condensate pump to prevent water damage.
• Electrical and control check - tightening connections and confirming the remote or wall control reads accurately.
• Defrost cycle test - confirming the outdoor unit defrosts properly during heating season.

Ductless systems that get regular maintenance tend to run quieter, deliver lower energy bills, and last several years longer than units that go without. Contact us to schedule a tune-up.

24/7 Emergency Mini-Split Repair

When a ductless system fails on a freezing night or during a summer heat wave, you should not have to wait. We offer 24/7 emergency mini-split repair across Burnaby, Vancouver, Coquitlam, North Vancouver, and Richmond. Our technicians are dispatched from our shop on Merritt Avenue in Burnaby and reach most Metro Vancouver addresses quickly.

Call 604-324-4328 any time, day or night. For non-urgent issues, the same number reaches our regular dispatch during business hours, Monday through Saturday.

Mini-Split Repair FAQ

Why is my ductless mini-split leaking water inside?

Water dripping from the indoor head almost always means a clogged condensate drain line or a failed condensate pump. It is a common call in Metro Vancouver's humid months. We clear the drain, test the pump, and confirm the head is draining properly.

Why is my mini-split not heating in winter?

A ductless heat pump that will not keep up in cold weather usually has a refrigerant charge issue, a dirty coil, or a defrost cycle fault. Our technicians diagnose which of these is the cause rather than just topping up refrigerant.

What do the blinking lights on my mini-split mean?

The blinking lights on the indoor head are an error code that maps to a specific fault. We read the code, confirm the underlying cause, and repair the root issue rather than simply resetting the system.

Is it worth repairing a 12-year-old mini-split?

It depends on the failure. A small repair on a 12-year-old ductless system is usually worth doing. A major repair such as a compressor or coil is often not. We quote both repair and replacement so you can decide.

Which mini-split brands do you service?

We service Mitsubishi, Fujitsu, and Daikin ductless systems across Burnaby and Metro Vancouver. If you are unsure of your brand, call and give us the model number.

Mini-Split Repair Across Burnaby, Vancouver & Coquitlam

We dispatch from our shop on Merritt Avenue in Burnaby and reach most of Metro Vancouver within a short drive.

Mini-Split Repair in Burnaby

Our home city. From single-family homes in Burnaby Heights and Edmonds to condo strata across Metrotown and Brentwood, ductless systems are everywhere here. Same-day appointments are common when you call before 9am.

Mini-Split Repair in Vancouver

Ductless mini-splits are the go-to solution for Vancouver's character homes and condos without ductwork. We service West End and Yaletown condo heads, Kitsilano and Point Grey character-home systems, and East Van multi-zone setups.

Mini-Split Repair in Coquitlam

From the valley floor to Burke Mountain at over 300 metres of elevation, we tailor service to your home's actual conditions. Cold-climate ductless performance matters more on the mountain than at sea level.

Mini-Split Repair in North Vancouver

Lynn Valley, Deep Cove, and Lower Lonsdale all see regular ductless service from us. Outdoor equipment near the water benefits from coastal-grade protection against salt air.

Mini-Split Repair in Richmond

Richmond's mild winter lows make it a strong fit for ductless heat pumps. We service Steveston, Brighouse, Terra Nova, and the rest of Lulu Island.

Related Services

Explore our other heating and cooling services across Burnaby and Metro Vancouver:

• Ductless Mini-Split Installation
• Heat Pump Repair
• Heat Pump Installation
• Air Conditioner Repair