At Efficient Heating Service, we specialize in professional tankless water heater installation, repair, and maintenance across the Greater Vancouver and Lower Mainland area. Whether you’re upgrading from an old storage tank or troubleshooting issues with your existing on-demand system, our certified technicians are here to help you enjoy endless hot water and maximum energy savings — safely and efficiently.
Why Choose a Tankless Water Heater?
Unlike traditional water heaters that store hot water in a tank, tankless systems heat water only when you need it. This provides an unlimited hot water supply while saving space and energy. Here are some of the main benefits:
- Endless Hot Water: Perfect for large families or households with high hot water usage.
- Energy Efficiency: Reduce energy waste by heating water only on demand.
- Compact Design: Wall-mounted units free up valuable space in your utility area.
- Long Lifespan: A properly maintained tankless system can last over 20 years.
- Cleaner Water: No rust or sediment buildup like traditional tanks.
Tankless Water Heater Installation
Our team provides complete tankless water heater installation services for both gas and electric units. We handle everything from sizing the right system for your home to setting up proper venting, gas line adjustments, and water connections. We install trusted brands such as Navien, Rinnai, Noritz, and Viessmann, ensuring long-lasting reliability and performance.
Before we install, we’ll assess your home’s water demand, gas capacity, and venting options to recommend the most efficient model for your needs. After installation, we’ll test the system for proper operation and show you how to adjust temperature and perform basic maintenance.
Tankless Water Heater Repair
If your tankless water heater is giving you problems — no hot water, temperature fluctuations, error codes, or strange noises — our licensed gas fitters can diagnose and repair it quickly. We carry a wide range of parts for popular brands, and most repairs can be completed during the same visit.
Common issues we fix include:
- No ignition or burner not firing
- Fluctuating water temperature
- Mineral buildup in heat exchanger
- Low water pressure or flow sensor issues
- System maintenance and descaling
Tankless Water Heater Maintenance
To keep your system running at peak efficiency, it’s essential to perform regular tankless water heater maintenance. Over time, mineral deposits from hard water can clog the heat exchanger, leading to poor performance and costly damage. We recommend annual servicing, which includes:
- Flushing and descaling the heat exchanger
- Cleaning inlet filters and sensors
- Checking venting and combustion safety
- Inspecting gas and water connections
- Testing ignition and temperature controls
Regular maintenance not only extends the life of your water heater but also keeps your warranty valid and ensures optimal performance year-round.
Why Choose Efficient Heating Service?
- Licensed Class B Gas Fitters with hands-on experience in tankless systems.
- Trusted across Burnaby, Vancouver, Coquitlam, Maple Ridge, Surrey, and nearby areas.
- Fast same-day service for urgent repairs and replacements.
- Fully insured, locally owned, and dedicated to honest, transparent pricing.