Water Heater Installation Services

Age is the most reliable indicator. If your unit is under 8 years old and the issue is a failed element, thermostat, or pilot light, repair is almost always the right call. If it’s over 10 years old, showing rust, leaking from the tank body, or producing discoloured water, replacement is typically more cost-effective than continued repair. When in doubt, our Water Heater Repair service includes an honest assessment of whether repair or replacement makes more financial sense for your specific unit.

A tank water heater stores and continuously heats a fixed volume of water — typically 40 to 80 gallons — so hot water is always ready but the tank will eventually run out. A tankless system heats water on demand as it flows through the unit, providing a continuous supply without a storage tank. Tankless systems are more energy-efficient because they don’t maintain a standing tank of hot water, but they have a higher upfront cost and may require gas line or venting upgrades during installation. The right choice depends on your home’s demand, existing infrastructure, and budget.

A standard tank-for-tank replacement is typically completed in two to three hours. A tankless installation — particularly if it involves gas line resizing or new venting configuration — may take four to six hours or more depending on the complexity of the existing setup. We give you a realistic time estimate after the on-site assessment.

In most California jurisdictions, yes — a permit is required for water heater installation or replacement. The permit process ensures the installation is inspected for code compliance, which protects your home’s value and your homeowner’s insurance coverage. SoCal 1 handles the permit process where required so you don’t have to navigate it yourself.

Sizing depends on your household’s peak hot water demand. For tank heaters, the general guideline is 30–40 gallons for 1–2 people, 40–50 gallons for 3–4 people, and 50–80 gallons for larger households — but actual demand varies significantly based on usage patterns and fixture configuration. For tankless systems, sizing is based on the flow rate and temperature rise required at peak demand. We assess this during the on-site visit so the unit we recommend is correctly sized — not oversized to run up the invoice or undersized to leave you with inadequate hot water.

Yes — and in many cases, a replacement is the ideal time to make the switch. The incremental cost of upgrading to tankless during a planned replacement is significantly lower than a standalone upgrade later, because the labour for disconnecting the old unit and setting up the new one overlaps. We assess whether your existing gas line and venting can support a tankless unit during the on-site visit, and advise you on the realistic total cost so you can make an informed decision.

We install all major tank and tankless brands, including Rheem, Bradford White, A.O. Smith, Navien, Noritz, and Rinnai among others. We recommend units based on reliability, parts availability, and fit for your specific installation — not brand preference or margin. If you have a specific brand preference, let us know and we’ll discuss whether it’s the right fit for your setup.