Gas Tankless Water Heater Installation
Professional gas tankless water heater installation for natural gas and propane systems. Our licensed gas fitters handle everything from gas line upgrades to final inspection, ensuring safe, code-compliant installation with optimal performance.
Key Benefits
Installation Process
Gas System Assessment
We evaluate your existing gas infrastructure, measure available gas capacity, calculate required pipe sizes, and determine the most efficient route for gas line upgrades.
Gas Line Upgrades
We upgrade gas lines from your meter to the tankless location, typically installing 3/4" or 1" pipe to handle 150,000-200,000 BTU/hr demand. All work meets BC gas code requirements.
Venting Installation
We install proper venting based on your unit type: PVC venting for condensing units (95%+ efficiency) or stainless steel for non-condensing units (80-85% efficiency).
Tankless Unit Installation
We mount the gas tankless unit, connect the upgraded gas line with approved fittings, install safety shut-off valves, and connect water lines with isolation valves.
Testing & Inspection
We pressure-test gas lines for leaks, verify proper venting, test hot water delivery, and coordinate gas permit inspections with your municipality.
Frequently Asked Questions
What's the difference between natural gas and propane tankless?
Natural gas and propane tankless units are nearly identical, with propane models calibrated for higher BTU content. Natural gas is more convenient if available in your area and typically has lower operating costs. Propane works well for homes without natural gas service. Both qualify for similar rebates and offer excellent performance. We install both types throughout Metro Vancouver.
Will a gas tankless work during power outages?
Yes, gas tankless water heaters work during power outages. While they need 120V AC power for controls and ignition, many models include battery backup or can operate on DC power from batteries. Unlike electric tankless systems that are completely non-functional without power, gas units maintain hot water delivery during outages - a significant advantage in areas prone to power interruptions.
How much does gas line upgrade cost?
Gas line upgrades typically add $800-$2,000 to installation costs, depending on distance from your gas meter, pipe routing complexity, and whether we run new lines inside or outside your home. We include gas line upgrades in our comprehensive quotes - no surprises. The investment ensures safe, reliable gas supply for optimal tankless performance.
Can I install gas tankless in a condo or townhouse?
Yes, in most cases. Gas tankless units work well in condos and townhouses, especially for replacing existing gas tank heaters. We verify strata approval, ensure adequate gas supply, and design venting to meet building requirements. Many newer condos have dedicated gas service suitable for tankless. We handle all necessary coordination with your strata and building management.