Tankless Water Heater Service, Repair, and Installation in Vancouver
Tankless water heaters are great for steady hot water, but they need the right setup and regular care. We repair, service, and install tankless units.
Serving Vancouver, Burnaby, New Westminster, Coquitlam, Port Coquitlam, Port Moody, Surrey, Langley, Maple Ridge, and Pitt Meadows.

Tankless Water Heater Repairs and Service
If your tankless unit is showing error codes, struggling to keep water hot, or shutting off, we can diagnose it and get it back to normal.
- Troubleshooting and repairs
- Flow and temperature checks
- Error code diagnosis
Tankless Maintenance and Descaling
Tankless systems can build up scale over time. Maintenance helps protect performance and helps the unit last longer.
- Descaling and cleaning, when needed
- Filter and inlet checks
- Basic performance testing
- Venting and safety checks


Common Tankless Water Heater Problems
A few common issues can cause big comfort problems. We check the full setup, not just one part.
- Water goes hot then cold
- Low hot water flow
- Error codes and shutdowns
- Unusual sounds
- Ignition or venting concerns
Tankless Water Heater Installation
Choosing the right unit size matters. We help you pick the right system for your household and install it with proper testing.
- Review of your hot water needs
- Installation and startup testing
- Basic care tips so you avoid future issues


Why Bosco for Tankless Work
Tankless systems are technical, but the experience should still feel simple. We explain your options and keep the job clean.
- Clear options and honest advice
- Respect for your home and your time
- Safety checks included
FAQ
- How often should I service a tankless system?
Many homes do it once a year, especially if there is hard water. - Can you install tankless where a tank used to be?
Often yes. We check venting, gas, and layout to confirm.
Only One Step Left
We review your message, ask any quick follow up questions if needed, then book a time that works.
Once we are on site, we inspect and give you clear options before any work starts.
If this feels urgent, call us at (778) 886 5721 .
For non urgent stuff, this form is great.
For non urgent stuff, this form is great.
