Hydronic Heating Specialists Serving the North Shore
A boiler heating a three-level Lynn Valley split-level through radiators on every floor is managing a different workload than the same unit in a single-storey home at sea level. When that system fails, whether pressure drops overnight, zones stop responding, or the boiler locks out on an error code, the diagnosis requires hydronic expertise that most forced-air HVAC companies do not carry. Eaton's Heating provides same-day boiler repair across all North Vancouver neighbourhoods from our Coquitlam base, approximately 20 minutes away via Highway 1 and the Ironworkers Memorial Bridge. We service conventional cast-iron systems, modern condensing wall-hung boilers, and combi units from Navien, Viessmann, Bosch, Weil-McLain, IBC, and NTI. Every call starts with a flat-rate $189 diagnostic, and all additional work is quoted before we proceed.
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North Vancouver's hillside terrain means many boiler-heated homes distribute heat across three or more levels with significant elevation change between the lowest and highest radiator. A Deep Cove home with radiators in a walk-out basement, a main floor, and an upper storey is asking the circulator pump to push water through a system with real vertical head pressure that a single-level home never imposes. Zone valves controlling different floors open and close as each thermostat calls for heat, and the boiler modulates to match the shifting load. When any component in this chain weakens, whether it is the circulator pump losing output, a zone valve sticking partially closed, or the expansion vessel losing its pre-charge, the symptom shows up as uneven heat between floors. Upper-level radiators go cold first because they are the hardest to reach. Our technicians diagnose multi-level hydronic systems by measuring actual water flow and pressure at each zone rather than simply checking whether the boiler fires.
North Vancouver's housing stock includes a meaningful number of boiler-heated homes across several eras. Lower Lonsdale, one of the oldest areas on the North Shore, has character homes dating to the early 1900s where some original hydronic distribution piping is still in service. Norgate's post-war ranchers from the late 1940s and 1950s included hydronic heating in many builds. Through Capilano, Delbrook, and parts of Upper Lonsdale, homes from the 1960s and 1970s that were built with radiator heating are now running boilers that have been replaced once or twice while the distribution piping and radiators remain original. The rain that defines the North Shore, roughly 2,400 millimetres per year, saturates basements and mechanical rooms in ways that accelerate corrosion on cast-iron components, weaken circulator pump seals, and encourage mineral and sediment buildup in piping that restricts flow over time.
Two decades of boiler repair across Greater Vancouver's most demanding hydronic systems back every diagnostic we perform. Eaton's Heating is Technical Safety BC licensed under LGA0200006, holds FortisBC Trade Ally status, carries BBB A+ accreditation, and is Home Performance Contractor Network (HPCN) registered. Our team carries full WorkSafeBC coverage. Our 400+ five-star Google reviews and 4.9 average rating reflect precise hydronic diagnostics on systems that most forced-air companies will not touch. We service every residential boiler brand across the North Shore, from Navien and Viessmann condensing units to legacy Weil-McLain and IBC cast-iron systems. All repairs use CSA certified OEM parts backed by a six-month parts and labour warranty.
The failures we see most often on the North Shore trace back to the demands that multi-level distribution puts on boiler components. Circulator pumps in hillside homes with three floors of radiators work harder against vertical head pressure and lose output sooner than pumps in single-level systems. Zone valves controlling upper floors cycle more frequently as those zones call for heat independently, and the actuators wear accordingly. Expansion vessels sized for a single-storey system may not have enough capacity to handle the pressure swings in a taller water column, leading to pressure relief valve discharge and water on the mechanical room floor. On modern condensing units common in renovated Edgemont and Upper Lonsdale homes, condensate drain blockages and ignition lockouts from corroded flame detection components round out the most frequent service calls. When a boiler is beyond cost-effective repair, we walk through the numbers against modern replacement options so you can compare clearly. For homeowners considering a switch from hydronic to forced-air, we also install furnaces and heat pumps, though many North Van homes are better served by staying on hydronic heating.
Boiler emergencies involving leaks or pressure failures are treated as urgent because they risk water damage in addition to heat loss. Our technicians carry common boiler components on every truck and complete most repairs in a single visit from our Coquitlam base across the Ironworkers Memorial Bridge.
Our Coquitlam shop connects to North Vancouver via Highway 1 and the Ironworkers Memorial Bridge, putting most neighbourhoods within 20 to 25 minutes. On North Vancouver's multi-level boiler homes, our technicians start the diagnostic at the zone farthest from the boiler, typically the upper floor, and work back toward the mechanical room. That means measuring water pressure and flow at each radiator or loop to pinpoint where circulation drops off, checking zone valve actuators at every floor transition, verifying expansion vessel pre-charge against the system's actual static height, and confirming air has been purged from the highest points where it naturally collects. On condensing units, we pull the error history from the control board, test flow sensors and thermistors against manufacturer thresholds, and confirm the condensate drain is clear.
When repair costs start approaching what a modern condensing boiler would cost to finance, FortisBC incentive programs on qualifying high-efficiency boiler installations can reduce the gap further. Eaton's Heating holds Trade Ally status and submits the rebate application as part of every replacement project. Financing through Financeit with zero percent interest over 12 months is also available. For furnace repair and other HVAC services across North Vancouver, we cover every service category on the North Shore.
Licensed Gas Contractor (LGA0200006)
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Have a question about your HVAC system? Book an appointment using the form below, or call (604) 535-8434 for immediate help.
We do. Our Coquitlam base connects to the North Shore via Highway 1 and the Ironworkers Memorial Bridge, reaching most North Vancouver neighbourhoods in 20 to 25 minutes. Boiler emergencies involving leaks or pressure failures are prioritized because they risk water damage alongside heat loss. We carry common boiler parts on every truck. Call (604) 535-8434.
Note the error code on the display panel and call for a professional diagnostic rather than repeatedly resetting the unit. Modern condensing boilers from Navien, Viessmann, and Bosch use these codes to flag specific faults including ignition failure, low water pressure, flow sensor issues, or condensate drain blockages. Resetting clears the code temporarily but can mask an underlying safety issue that worsens with each forced restart. Our technicians are trained on manufacturer-specific fault codes across all major brands and can typically identify the failed component within the first 15 minutes of the $189 diagnostic visit.
The source determines the severity. A pressure relief valve discharging water usually means system pressure is too high, often caused by a failed expansion vessel that can no longer absorb pressure changes as water heats and cools. Leaks at pipe joints or radiator valves may indicate corrosion, loose connections, or thermal expansion stress on aging fittings. A leak from the boiler itself, particularly from the heat exchanger, is more serious and may indicate the unit is beyond repair. In North Vancouver, where the damp climate accelerates corrosion on older piping and fittings, slow leaks can develop behind walls or under flooring and go unnoticed until water damage appears. Any visible leak warrants a same-day call to prevent escalation.
The $189 diagnostic on a North Vancouver boiler covers the full system from the mechanical room to the farthest radiator or loop: pressure testing at each zone, flow measurement through the circulator, zone valve response at every floor, combustion analysis, and identification of the root cause. All repair costs are quoted before work begins. The most frequent repairs on the North Shore, including circulator pump replacements, zone valve swaps, expansion vessel work, and ignition component failures, typically run $200 to $800 for parts and labour depending on the component and brand. Heat exchanger descaling or replacement pushes higher. Every repair uses OEM parts with a six-month warranty on parts and labour.
Yes. North Vancouver homes have both, and we service the full range. Legacy cast-iron systems with radiators require hands-on testing of water pressure, flow rates, air elimination, and valve operation at each zone. Modern wall-hung condensing units from Navien, Viessmann, and Bosch require electronic diagnostics: interpreting error codes, testing thermistors and flow sensors, and verifying condensate drainage. These are fundamentally different skill sets, and most general HVAC companies only handle the second category. Our technicians are equipped for both because the North Shore's housing stock demands it.
In-floor radiant systems are entirely dependent on the boiler for heat. If the boiler fails, there is no backup unless the home has a secondary heat source. We prioritize radiant heating calls because the response time matters more when the entire home's heat delivery depends on a single unit. The diagnostic covers the boiler itself and the interface between the boiler and the radiant manifold: mixing valve operation, circulator pump output, flow sensor readings, and temperature settings. If the issue is in the radiant distribution rather than the boiler, we identify that during the visit so you are not paying for the wrong repair.
Simply complete our form to make an appointment. A member of our team will be in touch to confirm your appointment.
