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Metro Vancouver HVAC · Since 1999

Tankless Water Heater Leak Services in Greater Vancouver

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Tankless Water Heater Leak Services in Greater Vancouver – Reliable Repairs by CANRO Heating and Cooling

Tankless water heaters are a modern, energy-efficient solution for delivering hot water on demand. However, like any appliance, they can develop problems over time, including leaks. When you need tankless water heater leak services in Greater Vancouver, CANRO Heating and Cooling is here to help. Our team of expert technicians specializes in diagnosing and repairing tankless water heater leaks, ensuring your system operates efficiently and reliably. A leaking tankless water heater is more than just an inconvenience—it can lead to increased water bills, potential damage to your property, and a disruption in your hot water supply. At CANRO Heating and Cooling, we understand the urgency of water heater leaks and are committed to providing prompt, professional services to residents and businesses across Greater Vancouver.

Why Tankless Water Heater Leaks Occur

Tankless water heaters are built for durability, but certain issues can lead to leaks. Understanding the causes can help you address them before they escalate into major problems.
  • Mineral Buildup: Hard water can cause mineral deposits to accumulate inside the water heater, leading to clogged pipes, increased pressure, and potential leaks.
  • Corroded Heat Exchanger: Over time, corrosion can weaken the heat exchanger, leading to cracks and water leakage.
  • Loose Fittings and Connections: Constant use and water flow can cause the fittings or connections to loosen, allowing water to escape.
  • Blocked or Faulty Valves: A malfunctioning pressure relief valve or a blocked drain valve can result in leaks.
  • Improper Installation: If the unit wasn’t installed correctly, leaks might develop due to poor connections or incorrect pressure settings.
  • External Damage: Physical damage to the unit, such as cracks or dents, can lead to leaks over time.

Signs Your Tankless Water Heater May Be Leaking

Recognizing the signs of a tankless water heater leak early can help you prevent further damage and ensure timely repairs. Watch out for:
  • Puddles of Water: Water pooling under or near the unit is a clear indication of a leak.
  • Reduced Water Pressure: Leaks can decrease the pressure in your hot water system.
  • Inconsistent Water Temperature: If your water heater is struggling to maintain a consistent temperature, it could be related to a leak.
  • Higher Water Bills: A sudden spike in your water bill may indicate a hidden leak.
  • Visible Corrosion: Corrosion around the fittings or the unit itself can signal a water heater leak.
  • Unusual Noises: Gurgling or dripping sounds from the unit might indicate leaking water.

Troubleshooting Tankless Water Heater Leaks

If you suspect your tankless water heater is leaking, here are some steps you can take before calling in a professional:
  • Check the Inlet and Outlet Connections: Ensure that the water supply and outlet pipes are securely connected. Tighten any loose fittings.
  • Inspect the Pressure Relief Valve: If the valve is releasing water, it may be due to high pressure. Try adjusting the pressure settings.
  • Examine the Drain Valve: Make sure the drain valve is closed tightly. If it’s damaged, it may need replacement.
  • Flush the System: Mineral buildup can cause leaks. Flushing the system with a descaling solution can help remove buildup and restore normal function.
  • Look for External Cracks: Inspect the unit for any visible cracks or damage that may be causing leaks.
If these steps don’t resolve the issue, it’s time to call CANRO Heating and Cooling for expert assistance.

Professional Tankless Water Heater Leak Services by CANRO Heating and Cooling

At CANRO Heating and Cooling, we offer a full range of services to address tankless water heater leaks in Greater Vancouver.
  • Leak Diagnosis: Using advanced diagnostic tools, we identify the exact source of the leak, whether it’s internal or external.
  • Fittings and Valve Repairs: We repair or replace damaged or loose fittings, valves, and connections to stop water leakage.
  • Heat Exchanger Repairs: If the heat exchanger is corroded or cracked, we can repair or replace it to restore your water heater’s functionality.
  • Mineral Buildup Removal: Our technicians flush the system to remove mineral deposits and prevent future leaks.
  • Unit Reinstallation: If improper installation is the cause of the leak, we’ll reinstall the unit correctly to ensure leak-free operation.

Why Choose CANRO Heating and Cooling for Tankless Water Heater Leaks?

When you choose CANRO Heating and Cooling, you’re choosing a team of experienced professionals dedicated to providing exceptional service.
  • Rapid Response: We understand the urgency of water heater leaks and offer fast, reliable service.
  • Expert Technicians: Our team has extensive experience repairing all makes and models of tankless water heaters.
  • Comprehensive Solutions: We address the root cause of the leak to prevent future issues.
  • Transparent Pricing: We provide upfront quotes with no hidden fees, so you know exactly what to expect.
  • Customer Satisfaction: We’re committed to delivering high-quality workmanship and excellent customer service.

Locations We Serve in Greater Vancouver

CANRO Heating and Cooling proudly serves homes and businesses across Greater Vancouver, ensuring reliable solutions for tankless water heater leaks.
  • Vancouver: From Kitsilano to East Vancouver, we serve all neighborhoods with expert water heater services.
  • Burnaby: Including Metrotown, Brentwood, and Edmonds areas.
  • Richmond: Residents in Steveston, Broadmoor, and other communities trust us for leak repairs.
  • Surrey: From Fleetwood to Cloverdale, our technicians are ready to assist.
  • Coquitlam and Port Coquitlam: Delivering expert services in Westwood Plateau and beyond.
  • North Vancouver and West Vancouver: Providing top-notch solutions on the North Shore.
  • Other Regions: Including Delta, New Westminster, Langley, Abbotsford, and White Rock.

Leading Brands Serviced by CANRO Heating and Cooling

Our team is trained to repair and maintain all major tankless water heater brands, including:
  • Navien
  • Rinnai
  • Bosch
  • Noritz
  • Takagi

Preventing Tankless Water Heater Leaks

Routine maintenance is key to preventing leaks and ensuring your tankless water heater operates efficiently.
  • Regular Descaling: Flushing the system annually prevents mineral buildup and reduces pressure on internal components.
  • Inspect Connections: Check fittings and valves periodically for signs of wear or looseness.
  • Monitor Water Pressure: Ensure your home’s water pressure stays within safe levels to avoid stress on the system.
  • Schedule Professional Maintenance: Annual tune-ups from CANRO Heating and Cooling can catch potential issues early.

Contact CANRO Heating and Cooling for Tankless Water Heater Repairs

If you’re dealing with a leaking tankless water heater, trust CANRO Heating and Cooling for fast, effective repairs. Contact us today to schedule a service appointment.

FAQ Section

  • Why is my tankless water heater leaking? Common causes include mineral buildup, corroded heat exchangers, loose fittings, or faulty valves.
  • Can I fix a tankless water heater leak myself? While minor issues like loose fittings can be addressed, most leaks require professional repair.
  • How often should I flush my tankless water heater? It’s recommended to flush the system annually to prevent mineral buildup.
  • What should I do if my water heater is leaking? Turn off the unit and water supply, then contact a professional for repairs.
  • Are tankless water heater leaks dangerous? While most leaks are not hazardous, ignoring them can lead to water damage or system failure.
  • How long does it take to repair a water heater leak? Most repairs can be completed within a few hours, depending on the complexity of the issue.
  • Do you offer emergency water heater repairs? Yes, we provide same-day emergency services for urgent leaks.
  • Can leaks damage my water heater? Yes, prolonged leaks can cause internal damage and reduce the system’s lifespan.
  • What brands do you service? We repair and maintain all major brands, including Navien, Rinnai, and Bosch.
  • Is maintenance included in your services? Yes, we offer comprehensive maintenance plans to keep your water heater running efficiently.
  • What causes a tankless water heater to leak? A tankless water heater can leak due to internal corrosion, damaged heat exchangers, loose fittings, or a buildup of mineral deposits in the system. Aging components or improper installation can also lead to leaks. How can CANRO help? Our experts inspect and repair the exact cause of the leak, replacing faulty parts and ensuring the unit is functioning efficiently. How can I tell if my tankless water heater is leaking? Common signs include water pooling near the unit, dripping water, decreased water pressure, or an unusual increase in your water bill. How can CANRO help? We offer thorough diagnostics using advanced tools to confirm the presence and source of the leak. Can a leaking tankless water heater be repaired, or does it need to be replaced? Many leaks can be repaired, but severe damage, such as a cracked heat exchanger, may require a replacement. How can CANRO help? Our technicians assess the severity of the issue and provide honest recommendations for repair or replacement. Is a leaking tankless water heater dangerous? Yes, leaks can lead to water damage, mold growth, or even electrical hazards if the leak contacts wiring. How can CANRO help? We ensure prompt repairs to eliminate risks and restore your water heater's safety and functionality. What should I do if my tankless water heater starts leaking? Turn off the water supply to the unit and shut off the power or gas supply. Then, contact a professional immediately. How can CANRO help? We provide same-day emergency services for urgent tankless water heater leaks in Greater Vancouver. How quickly can CANRO Heating and Cooling respond to a tankless water heater leak? Our team offers same-day services and same-day emergency repairs to address leaks as soon as possible. How can CANRO help? Call us anytime, and we’ll prioritize your issue to minimize downtime and damage. Do tankless water heater leaks increase my energy bills? Yes, leaks cause the unit to work harder to maintain water flow and temperature, leading to higher energy costs. How can CANRO help? By repairing leaks, we restore the system’s efficiency, reducing your utility bills. Why does my tankless water heater leak when in use? This is often caused by pressure build-up, loose fittings, or worn-out seals that leak under operational stress. How can CANRO help? Our technicians diagnose and repair pressure-related leaks and replace faulty seals to prevent recurrence. Can hard water cause a tankless water heater to leak? Yes, mineral buildup from hard water can lead to internal corrosion or damage to components, causing leaks. How can CANRO help? We offer descaling services and install water softeners to prevent future mineral buildup. Is it normal for condensation to drip from a tankless water heater? Some condensation is normal during operation, but excessive dripping may indicate a problem. How can CANRO help? We differentiate between normal condensation and actual leaks, addressing any issues accordingly. Do you service all tankless water heater brands? Yes, we repair and maintain all major tankless water heater brands, including Navien, Rinnai, Bosch, and others. How can CANRO help? Our technicians are trained to handle any brand or model with precision and expertise. What tools does CANRO Heating and Cooling use for leak detection? We use advanced tools like thermal imaging, pressure testing, and manual inspections to locate leaks. How can CANRO help? Our state-of-the-art diagnostics ensure no leak goes undetected, allowing for targeted repairs. How much does it cost to repair a tankless water heater leak? Costs vary based on the severity of the leak and necessary repairs. We provide transparent, upfront estimates. How can CANRO help? Our competitive pricing ensures you get value for high-quality repairs. Can I use my tankless water heater while it’s leaking? It’s not advisable as it could worsen the damage or pose safety risks. Shut off the unit and call a professional. How can CANRO help? We’ll provide immediate repairs so you can safely use your system again. What are the signs of a cracked heat exchanger in a tankless water heater? Signs include water leakage, reduced heating performance, and rust-colored water. How can CANRO help? We repair or replace cracked heat exchangers to restore your water heater's performance. How long does it take to repair a tankless water heater leak? Most repairs can be completed within a few hours, depending on the severity of the issue. How can CANRO help? We work efficiently to minimize downtime and restore your system promptly. Can a tankless water heater leak cause water damage? Yes, leaks can lead to water damage in surrounding areas, including walls and flooring. How can CANRO help? We address leaks quickly to prevent further water damage and recommend cleanup solutions if needed. Is a leaking tankless water heater covered under warranty? It depends on the manufacturer and the warranty terms. Most leaks caused by manufacturing defects are covered. How can CANRO help? We’ll help you verify warranty coverage and handle repairs professionally. Do you offer maintenance services to prevent leaks? Yes, regular maintenance can help identify and prevent leaks before they become significant issues. How can CANRO help? We provide comprehensive maintenance plans to keep your tankless water heater in top condition. How often should I schedule maintenance for my tankless water heater? We recommend annual maintenance to ensure optimal performance and prevent leaks. How can CANRO help? Our scheduled inspections and tune-ups keep your system running smoothly year-round. What is the lifespan of a tankless water heater? Tankless water heaters typically last 15-20 years with proper maintenance. How can CANRO help? Our repairs and maintenance services extend the life of your unit. Can leaking tankless water heaters cause mold growth? Yes, prolonged leaks can lead to moisture buildup and create conditions for mold growth. How can CANRO help? We address leaks promptly and recommend moisture control solutions to prevent mold. Do you provide emergency services on holidays? Yes, CANRO Heating and Cooling offers same-day emergency leak services, including on holidays. How can CANRO help? We’re available anytime to ensure your comfort and safety. What should I do if my water heater’s fittings are loose? Tighten the fittings carefully, but if the leak persists, call a professional. How can CANRO help? We check and secure all fittings, ensuring a leak-free connection. Why is my tankless water heater leaking from the bottom? This could indicate internal component damage, such as a cracked heat exchanger or loose connections. How can CANRO help? We identify the source and provide targeted repairs to stop the leak. Can rust in my water heater cause leaks? Yes, rust weakens the metal components and can lead to holes or cracks. How can CANRO help? We replace rusted parts and apply protective treatments to prevent future corrosion. Do you offer tankless water heater replacements if repairs aren’t possible? Yes, we provide professional installations of energy-efficient tankless water heaters. How can CANRO help? We guide you in choosing the right replacement and ensure expert installation. Can I schedule an inspection if I suspect a potential leak? Absolutely. Early inspections can prevent leaks from causing significant damage. How can CANRO help? Schedule an appointment, and our technicians will evaluate your system thoroughly. Is it normal for a tankless water heater to make noises before leaking? Noises like hissing or gurgling may indicate issues such as mineral buildup or pressure problems that could lead to leaks. How can CANRO help? We investigate and address the source of the noise before leaks occur.
  • Can you service Rinnai tankless water heaters that are leaking in Burnaby? Yes, CANRO Heating & Cooling provides expert repair services for Rinnai units in Burnaby. We offer fast and reliable solutions to restore your water heater’s efficiency. Do you handle Bosch tankless water heater leaks in North Vancouver? Absolutely. Our team has extensive experience with Bosch models, ensuring comprehensive repairs for leaks in North Vancouver homes. Can CANRO service Rheem tankless water heaters leaking in Richmond? Yes, we specialize in repairing Rheem water heaters in Richmond, fixing issues such as loose seals, worn components, and internal cracks. How do you address leaks in Takagi tankless water heaters in Coquitlam? We use advanced diagnostics to identify leaks in Takagi systems, offering effective solutions for homeowners in Coquitlam. Are your leak detection services available for AO Smith tankless water heaters in Vancouver? Yes, we provide expert leak detection and repair services for AO Smith models across Vancouver, ensuring optimal performance. How does CANRO ensure long-lasting repairs for tankless water heaters? We use high-quality replacement parts and industry-leading techniques to ensure that repairs are durable and efficient. Can CANRO Heating & Cooling replace a damaged heat exchanger in Delta? Yes, we provide heat exchanger replacements for all major tankless water heater brands, including installations in Delta homes. What is the process for fixing tankless water heater leaks in Surrey? We start with a thorough inspection, followed by targeted repairs such as tightening fittings, replacing damaged components, or sealing cracks in your Surrey home. Do you offer emergency services for leaking tankless water heaters in New Westminster? Yes, CANRO Heating & Cooling offers same-day emergency leak repair services in New Westminster to restore your hot water supply quickly. How do you prevent future leaks in tankless water heaters during maintenance? Our technicians inspect all components, remove mineral deposits, tighten fittings, and replace aging seals to prevent leaks. What steps does CANRO take when repairing tankless water heater leaks? We diagnose the issue, isolate the water supply, repair or replace damaged parts, and test the system to ensure proper operation. Can CANRO help with leaks in tankless water heaters caused by hard water? Yes, we offer descaling services to remove mineral buildup and protect your system from future leaks. Do you service older tankless water heater models in Port Coquitlam? Absolutely. We repair and maintain older systems, extending their lifespan for customers in Port Coquitlam. What areas do you serve for tankless water heater leak repairs in Greater Vancouver? We serve Vancouver, Burnaby, Richmond, Surrey, Delta, New Westminster, North Vancouver, Coquitlam, and surrounding areas. Can CANRO repair tankless water heaters in Langley that are leaking due to loose fittings? Yes, we offer expert fitting repairs for homeowners in Langley, ensuring a leak-free and efficient system. Do you replace damaged seals in leaking tankless water heaters in Abbotsford? Yes, we provide professional seal replacements to fix leaks in Abbotsford and surrounding areas. What brands do you specialize in for tankless water heater leaks? We specialize in Navien, Rinnai, Bosch, Rheem, AO Smith, Takagi, and other leading brands. How do you detect hidden leaks in tankless water heaters in White Rock? Our advanced tools, such as thermal imaging and pressure tests, locate hidden leaks in White Rock homes. Are tankless water heater leak repairs in Vancouver covered by warranties? Many repairs are covered if your water heater is still under the manufacturer’s warranty. CANRO can help you navigate warranty claims. Do you provide tankless water heater leak repair services for condos in Burnaby? Yes, we serve residential properties, including condos, offering tailored solutions for tight spaces. What’s the difference between repairing and replacing a tankless water heater? Repairing fixes specific issues, while replacing is necessary for severe damage or outdated systems. We help you decide based on cost and efficiency. Do you offer maintenance plans for tankless water heaters in Richmond? Yes, our maintenance plans include inspections, cleaning, and proactive leak prevention for customers in Richmond. Can a leaking tankless water heater lead to higher energy bills? Yes, leaks force the system to work harder, consuming more energy. Repairs can significantly lower energy usage. How does CANRO handle emergency calls for tankless water heater leaks? Our technicians are on-call same-day, arriving quickly to diagnose and repair leaks with minimal disruption. Can a tankless water heater leak damage my home? Yes, prolonged leaks can cause water damage to walls, flooring, and surrounding structures. What is the typical repair time for tankless water heater leaks? Most leaks can be repaired in a few hours, depending on the severity of the issue. Do you repair outdoor tankless water heaters in Greater Vancouver? Yes, we service both indoor and outdoor units, protecting your system from environmental damage. What’s the first step if I notice my tankless water heater is leaking? Turn off the water supply and power, then call CANRO Heating & Cooling for immediate assistance. Can CANRO repair leaks caused by over-pressurized systems in Delta? Yes, we adjust pressure settings and repair damage caused by excessive pressure in Delta homes. What tools do you use for tankless water heater repairs? We use thermal imaging, dye testing, and advanced diagnostic equipment to identify and fix leaks efficiently. Do you service Rinnai units in Port Moody that are leaking? Yes, we provide expert Rinnai leak repairs for homeowners in Port Moody, restoring system performance. Can mineral buildup cause leaks in Bosch tankless water heaters? Yes, mineral buildup can corrode components and cause leaks. We offer descaling services to prevent this issue. How do you test for leaks in Navien tankless water heaters? We use pressure tests, visual inspections, and thermal imaging to accurately identify leaks in Navien units. Are your technicians certified to handle tankless water heater repairs in Vancouver? Yes, our team is fully certified and trained to repair all major brands in Greater Vancouver. Can CANRO replace a cracked heat exchanger in a Takagi tankless water heater? Yes, we provide professional heat exchanger replacements to restore your Takagi unit’s efficiency. Do you provide financing for tankless water heater replacements? Yes, we offer flexible financing options to make replacements affordable for our customers. How do you prevent future leaks during a tankless water heater repair? We replace worn parts, clean internal components, and provide maintenance recommendations. Can you handle water heater leaks in multi-unit buildings in Vancouver? Yes, we specialize in servicing multi-unit residential and commercial properties. What warranties do you offer on tankless water heater repairs? Our repairs are backed by comprehensive warranties on parts and labor. Do you handle Rheem tankless water heater leaks in Coquitlam? Yes, we repair Rheem systems in Coquitlam, offering same-day services to minimize inconvenience. How often should I schedule maintenance for my tankless water heater in Burnaby? Annual maintenance is recommended to ensure peak performance and prevent leaks. What areas of a tankless water heater are most prone to leaks? Common areas include heat exchangers, fittings, seals, and connections. Do you offer same-day repairs for leaking tankless water heaters in Surrey? Yes, we prioritize same-day services for leak repairs in Surrey homes. How can CANRO improve the lifespan of my tankless water heater? Regular maintenance, descaling, and timely repairs ensure your system lasts for decades. Can you detect leaks in tankless water heaters installed in tight spaces? Yes, our advanced tools allow us to access and repair leaks in compact installations. Are tankless water heaters more prone to leaks than traditional models? Not necessarily, but they do require regular maintenance to prevent buildup and component wear. Do you provide leak repair services for energy-efficient water heaters in North Vancouver? Yes, we specialize in repairing and maintaining energy-efficient systems to ensure long-term performance. How does CANRO Heating & Cooling handle warranty claims for tankless water heaters? We assist customers in navigating warranty claims, ensuring eligible repairs are covered by the manufacturer. Do you provide leak repair services for hybrid tankless water heaters in Greater Vancouver? Yes, we service hybrid models, combining our expertise with cutting-edge technology.
  •   For more questions or to schedule your service, call CANRO Heating and Cooling at 604-359-1081 or email us at info@Canroheat.ca

Expert insights: tankless water heaters in Metro Vancouver

Here is how tankless water heaters work in the context of Metro Vancouver's climate, codes and homes. A condensing tankless gas water heater in Metro Vancouver delivers endless hot water at 90%+ efficiency, fits on a wall (reclaiming 25 sq ft of floor space vs a tank), and lasts 18-22 years.

Heat-pump rebates from BC Hydro, FortisBC and the federal Greener Homes program stack to as much as $11,000+ for eligible Metro Vancouver households, dramatically changing the install-cost math vs. a conventional system. CANRO has worked with tankless water heater systems across Metro Vancouver since 1999, including installations and service calls in Lougheed, Newton, Hamilton and Lynn Valley.

Technical considerations for tankless water heaters in Metro Vancouver

Sizing. Tankless sizing focuses on peak GPM (gallons per minute) at design temperature rise. Vancouver's 7-9°C incoming water needs about 32°C rise for typical use — most family installs need a 199,000 BTU unit.

Lifespan. Annual descaling is essential in Vancouver's moderately hard water — without it, scale build-up on the heat exchanger cuts capacity by 30% and shortens lifespan to under 10 years.

Warning signs. Tankless issues include flow-rate drops (scale), ignition lockouts (gas pressure or flame-rod fouling), condensate-trap clogs, and recirculation pump faults on units with built-in pumps.

What CANRO checks during a tankless water heater service

  • Full descale of heat exchanger
  • Flame-rod inspection and clean
  • Combustion analysis
  • Flow-sensor test
  • Condensate trap clean
  • Air-intake screen clean
  • Gas pressure verification (inlet + manifold)
  • Internal filter clean
  • Error log download and review
  • Recirculation pump check if installed

Why Metro Vancouver homeowners choose CANRO for tankless water heater work

  • Founded 1999 — over 25 years of a tankless water heater installations and service calls in Metro Vancouver
  • 4.9-star rating from 85+ verified Google reviews
  • Direct workers, no subcontractors — the tech who installs your system is the one who answers when you call back
  • Free written estimates on installations; transparent diagnostic fee on repairs (credited toward the repair if you proceed)
  • TSBC-licensed gas fitter, Red Seal HVAC, WorkSafeBC and liability insured
  • Permits filed and inspected on every gas-appliance install (BC Code-compliant)
  • Brand specialist coverage: Viessmann, IBC, Baxi, Laars, Weil-McLain, Navien, Rinnai, Bradford White, Carrier, Lennox, Bryant, Goodman, Mitsubishi, Daikin, Bosch and more

Tankless water heater FAQs

How much hot water can a tankless deliver?

A 199,000 BTU tankless in Metro Vancouver delivers about 5-7 gallons per minute at a 32°C temperature rise (Vancouver incoming water is ~7-9°C). That handles two simultaneous showers comfortably, or a shower plus a dishwasher.

How often does a tankless need descaling?

Annually in Metro Vancouver's moderately hard water. Without descaling, scale build-up on the heat exchanger cuts capacity by 30% within 3-4 years and shortens lifespan to under 10 years. CANRO descales tankless units as part of every annual service.

Does tankless save money vs a hot-water tank?

Tankless gas water heaters cut operating cost 25-40% vs a tank because they eliminate standby heat loss. Upfront cost is higher ($3,500-$6,000 installed vs $1,800-$3,200 for a tank), but most homes recover the difference in 6-9 years on gas savings.

Can a tankless run two showers at once in a Vancouver winter?

Yes, with proper sizing. A 199,000 BTU condensing tankless will run two showers (at typical 1.8 gpm each) simultaneously through a Vancouver winter. For larger demand (3+ showers + dishwasher), consider linked tankless units or a combi boiler with built-in DHW recirculation.

What's recirculation, and do I need it?

Recirculation pumps return cooled hot water from the far fixture back to the tankless, eliminating the cold-water wait. Many modern tankless units (Navien NPE-A, Noritz EZ) have built-in recirculation. Worth the upgrade for homes where the kitchen or master bath is far from the mechanical room.

How long does a tankless water heater last?

A condensing tankless gas water heater installed by a qualified contractor in Metro Vancouver lasts 18-22 years with annual descaling. Without annual descaling, lifespan drops to 10-12 years.

Book tankless water heater service in Metro Vancouver

To book tankless water heater service or get a free written quote for installation, call CANRO at (604) 359-1081 or email info@canroheat.ca. We service all of Metro Vancouver including Lougheed, Newton, Hamilton and Lynn Valley.

This guide was written by the CANRO Heating & Cooling team based on 25+ years of tankless water heater installation, repair and annual service work across Metro Vancouver. Last reviewed May 2026.

Good to know

Frequently asked questions

How long does a hot water tank last?
A standard gas or electric storage tank lasts 8–12 years. A high-quality tank with annual anode rod inspection can reach 15 years. Tankless water heaters typically last 18–22 years when descaled annually in Metro Vancouver's moderately hard water.
Should I switch to a tankless water heater?
Tankless makes sense if you have high demand (large family, multiple bathrooms running at once), want to free up floor space, or value endless hot water. Upfront cost is higher ($3,500–$6,000 installed vs $1,800–$3,200 for a tank) but operating cost is 25–40% lower for gas tankless.
My hot water tank is leaking — is it an emergency?
If the leak is from the tank body itself (not a valve or fitting), the tank is at end of life and needs replacement, usually within 24–48 hours before it floods. Shut off the water supply and gas/electric to the tank and call us.
What brands of water heaters do you install?
We install and service Bradford White, Rheem, AO Smith, John Wood, Giant, GSW for storage tanks; and Navien, Rinnai, Noritz, Bosch and Rheem for tankless units.
Can I install a water heater myself?
In BC, gas water heater installations must be performed by a TSBC-licensed gas fitter and are subject to permit and inspection. Electric tanks require a licensed electrician for the connection. CANRO handles permits as part of every installation.
What HVAC services does CANRO offer in Metro Vancouver?
CANRO installs, services and repairs boilers, furnaces, heat pumps, hot water tanks, tankless water heaters, gas fireplaces and air conditioning across Metro Vancouver. We work on residential homes, townhouses and condos throughout the Lower Mainland.
How long has CANRO been in business?
CANRO has been serving the Greater Vancouver area since 1999. Our founder George is recognised by customers as one of the most experienced boiler and hydronic heating technicians in the Lower Mainland.
What areas do you serve?
We cover all of Metro Vancouver: Vancouver, Burnaby, Richmond, Surrey, Coquitlam, North Vancouver, West Vancouver, New Westminster, Delta, Langley, Port Moody, Port Coquitlam, White Rock, Pitt Meadows, and Maple Ridge.
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Reviews

What Metro Vancouver homeowners say

4.9
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85+ verified Google reviews
★★★★★

“Canro does an amazing job! Super professional and skilled with everything—boilers, furnaces, and AC. Always a pleasure working with them!”

Nadia Naderi
Nadia NaderiGoogle review
★★★★★

“Five stars for Canro. We needed a replacement of a 30-year-old boiler. A new high-efficiency unit was installed—clean, professional work.”

Arlene Colasurdo
Arlene ColasurdoGoogle review
★★★★★

“I can’t speak highly enough about George, who was recommended for a boiler service call for my parents’ home. George is excellent.”

B. Niek
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25+ years keeping Metro Vancouver homes comfortable. Honest advice, upfront pricing, work that lasts.

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